Huaqiu PCB
Highly reliable multilayer board manufacturer
Huaqiu SMT
Highly reliable one-stop PCBA intelligent manufacturer
Huaqiu Mall
Self-operated electronic components mall
PCB Layout
High multi-layer, high-density product design
Steel mesh manufacturing
Focus on high-quality steel mesh manufacturing
BOM ordering
Specialized Researched one-stop purchasing solution
Huaqiu DFM
One-click analysis of hidden design risks
Huaqiu certification
Certification testing is beyond doubt
Magnetic attraction The charging cable is composed of a spring-pin magnetic connector and a connecting wire20240925/21875 The principle is to rely on the positive and negative magnetic attraction of the magnet to separate the data cable connector from the line end part, and automatically adsorb within a certain distance through positive and negative magnetism to achieve It has the function of recharging when turned on20240925/21875
The magnetic charging cable that is now popular on the Internet has the following advantages compared with the traditional plug-in charging cable:
120240925/21875 No need to plug or pull out, it can be charged with one hand, regardless of the front or back20240925/21875 Plug it in at will, suitable for use at any time, and can also be used as a fool-proof design to protect the circuit;
220240925/21875 Fast charging speed20240925/21875 The magnetic charging cable withstands large current transmission 5A-30Adesign, which can meet the needs of fast charging and products that require excessive current charging;
320240925/21875 Waterproof protection20240925/21875 The female end of the magnetic charging cable can be dustproof and waterproof (IPX8);
420240925/21875 The size saves space20240925/21875 The magnetic charging cable structure has a small design size, and the female end connector can be welded to a PCB board to complete patch and wire bonding; 520240925/21875 Diversified applications, practical for consumer electronics, smart wear, smart home, Internet of Things, and medical industriesIndustrial, living appliances, etc20240925/21875
Technology facilitates human beings20240925/21875 Therefore, everyone can try the magnetic charging cables that are popular on major platforms such as Douyin, Xiaohongshu, and Kuaishou20240925/21875 However, when choosing a magnetic charging cable store, you must choose the right place20240925/21875 A reliable magnetic charging cable store with safety certification and childbirth capabilities20240925/21875 CFE store directly sells and retails mobile phones, tablets, bracelets and watches with magnetic charging cables in large quantities and at high prices20240925/21875 They are suitable for ROHS220240925/218750, HF, CP65, REACH, NP and other certifications20240925/21875
Dongguan Chuanfu Electronics (CFE) has rich experience in the spring pin magnetic connector industry and has developed more than 3,000 design standard products, which are widely used in medical equipment, aerospace electronics, smart Internet of Things, and smart homes20240925/21875 , smart wearing products, 5G communication equipment, drone equipment, car industry and other fields20240925/21875
Review and Editor: Yan Mengfan
This is the correct way to solve wire joints! The strength of each wire must be less than the mechanical strength of the joint; the main line must have less than the insulation performance of the joint; the connected wires must not be less than the joint resistance; the oxidation resistance and corrosion resistance of the wire joints should be better20240925/21875 In general, these 4 points are the standards that wire connectors need to do well20240925/21875 2024-03-04 10:41:12
113
5228B High Brilliance Dimming + 5864 Power Supply = Cost-Effective Magnetic Lamp Utilization Plan The “magnetic lamp” that has become popular in the three worlds, from the top foreign space design, to The favorite lighting method of middle-class families, and the magic videos on Douyin and Kuaishou, magnetic lights are indeed powerful grass growers20240925/21875 However, the magnets on magnetic lamps on the market usually use stronger magnets, such as neodymium iron boron, which will cause damage to the battery and the receiver20240925/21875 Thereby charging the equipment20240925/21875 In contrast, wired chargers transmit power through wires, with one plug plugging into the device and the other plug pulling out the power source20240925/21875 The main advantage of wireless chargers over wired chargers is convenience of use20240925/21875 Users only need to place their equipment on the charging base without plugging or unplugging wires to charge 2024-02-22 10:25:02
161 The difference between mobile phone data cable and charging cable20240925/21875 Why can mobile phone charging cable be used as a data cable? The difference between mobile phone data cables and charging cables20240925/21875 What are the types of mobile phone charging cables? What are the types of mobile phone data cables? Why can a mobile phone charging cable be used as a data cable? Mobile phone data cables and charging cables are two common mobile phone accessories20240925/21875 They have many similarities in appearance, but in terms of performance 2024-02-03 09:57:39
570 How to Calculate the Wire Square The kilowatt wires subjected to it are an important part of power transmission and play a key role in the power system20240925/21875 In order to maintain the safe operation of wire lines, it is necessary to accurately calculate the load-bearing capacity of wires20240925/21875 The carrying capacity of a wire refers to the maximum power it can withstand, usually expressed in kilowatts (kW)20240925/21875 This article will detail 2024-01-16 10:53:09292 wire safety current carrying capacity calculation method wire safety Ampacity refers to the maximum current that a wire can safely withstand20240925/21875 Calculating the safe current carrying capacity of a wire requires considering the material, cross-sectional area, length, heat dissipation conditions and other factors of the wire20240925/21875 The method for calculating the safe current carrying capacity of wires will be introduced in detail below20240925/21875 The material of the wire is the main reason that affects the safe current carrying capacity 2024-01-16 10:51:203576 square wire Maximum load several kilowatts Wires are an important part of power transmission and distribution20240925/21875 Under different wire sizes, their maximum load capabilities will also be different20240925/21875 This article will introduce in detail the maximum load calculation method for 6 square meters of wire20240925/21875 120240925/21875 Basic concepts of wires: 120240925/218751 Definition: wiresIt is a conductive material used for power transmission 2024-01-16 10:47:26291LTC4020 three-stage charging, What should I do if the float charge voltage cannot be transferred? LTC4020 three-stage charging, using an electronic load to test the charging curve of the mass-produced board, it was found that some boards could not switch from constant voltage charging to float charging, and the current had dropped to 0, that is, the floating charging voltage could not be switched 2024-01-05 14:20 :06What is the use of the magnetic piece of the wireless charging coil? The magnetic piece in the wireless charging coil is an important component used to generate and transmit electromagnetic energy20240925/21875 They play a key role in wireless charging technology, bringing users a convenient and efficient charging experience20240925/21875 This article will introduce in detail the purpose and working principle of wireless charging coil magnetic sheets, and discuss its use in different fields 2024-01-04 11:12:45
What is the reason why it is difficult for the 535 wire connector to burn out? Aging of wires is also a large part of the reason for wire fever20240925/21875 If the wires age, the insulation level becomes worse, and the resistance of the wire becomes smaller, then the current passing through becomes larger, the resistance at the joint is larger, and the same current The fever is very strong after passing through the joint of this wire20240925/21875 2024-01-02 11:28:40Is it better to use single core for 864 wire? Is it better to have multiple cores? What are the advantages and disadvantages of each? Is it better to use single core wire? Is it better to have multiple cores? What are the advantages and disadvantages of each? Wires are conductors used to conduct electrical energy and electronic signals20240925/21875 They are divided into two types: single-core wires and multi-core wires20240925/21875 Single-core wires have only one conductor, while multi-core wires have multiple conductors20240925/21875 Although the two have their own advantages and disadvantages in different situations 2023-12-29 11:28:51645 How does a wire make a locomotive run? I don’t know if you have noticed, but the electricity used in high-speed rail uses one wire, not two wires like the electricity used in homes20240925/21875 2023-12-29 10:29:10202
How to change the ordinary power bank into a wireless power bank? NowBurundi SugarNow, the wireless charging skills are step by stepBurundins Sugardaddy has gradually become a common way for people to use electronic equipment, and power banks, as a type of variable position power source, provide people with a convenient and fast charging method20240925/21875 Ordinary power banks can be converted into wireless power banks, which not only saves the trouble of using charging cables, but also improves charging 2023-12-19 10:27:Burundins Sugardaddy481152 The current carrying capacity of the wire is positively related to the surface area20240925/21875 Why should the wire Make it round? The current carrying capacity of the wire is directly related to the surface area20240925/21875 Why should the wire be made round? In order to answer why the wire should be made round, we need to understand the basic principles of the wire and the characteristics of electric transmission20240925/21875 It is a conductor used to transmit electric current20240925/21875 Electric current is the movement of charged particles through collisions within the wire20240925/21875 2023-12-15 11:48:08
249, have you mastered the correct method of power sequence control? Have you mastered the correct method of power sequence control? 2023-12-15 09:27:10
579How to choose the wires for car charging piles? How to choose the wires for car charging piles? Choosing the wires for car charging piles is an important decision20240925/21875 It will directly affect the efficiency and safety of charging20240925/21875 There are many reasons that need to be considered when selecting wires20240925/21875 Including cable materials, wire cross-sectional area and cable length, etc20240925/21875 In this article, how to choose 2023-12-11 15:16:49
1251 What is wire laying? What are the purposes of wiring wires? The main uses of wiring wires of different specifications20240925/21875 What is wiring wires? The uses of wiring wires20240925/21875 The important uses of wiring wires of different specifications20240925/21875 Laying wires refers to the wire materials according to certain Specifications and Requirements Burundi Sugar Daddy A method of laying wires within a building for conducting electricity and delivering electrical energy20240925/21875 It has a wide range of uses, mainly including the following aspects 2023-12-11 15:16:46942 flame retardant The uses and differences of wire ZA ZB ZC The uses and differences of flame retardant wire ZA Characteristics of wires20240925/21875 According to the classification of the International Electrotechnical Commission (IEC), flame-retardant wires are mainly divided into three categories: ZA, ZB and ZC20240925/21875 Each type of flame-retardant wire has its own characteristicsBurundi Sugar Daddy‘s uses and features20240925/21875 Above2023-12-11 15:05:48
Who should I use between 804IGBT and MOSFET? Did you choose the right one? Who should I use between IGBT and MOSFET? Did you choose the right one? 2023-12-08 18:25:06474
Schottky diode, are you really using it correctly? Schottky diode Burundins Escort, are you really using it correctly? Used correctly? 2023-12-07 14:27:31202
BQT009 Highly cost-effective magnetic wireless charging solution20240925/21875 This module uses the BQT009 wireless charging solution, which can support QI wireless charging mobile phones on the market20240925/21875 Charging, the charging speed is fast, the charging efficiency is as high as 8720240925/218758%, the chip temperature rise is low, it supports various fast charging adapters, has a perfect protection circuit, and the simple circuit realizes wireless charging2023-12-07 14:16:03Waterproof magnetic suction20240925/21875 pogopin connector design plan With customers’ demand for diversified application scenarios of magnetic pogopin connectors, the magnetic connection industry is also facing huge challenges, from simple charging and electronic signal transmission requirements to achieving faster charging speeds And the requirements for applications in harsh surrounding conditions such as waterproofing2023-1BI Escorts2-07 09:51:17What is MIL certification Wire? What is MIL Certified Wire? MIL Certified Wire or MIL Spec Wire is any wiring solution that meets stringent standards developed for military applications20240925/21875 Like any military specification, MIL Certified Wire is designed to perform in harsh ambient conditions20240925/21875 Designed with high performance and high reliability, it also makes it an attractive choice for many non-military harsh environment applications20240925/21875 2023-12-04 10:25:30
250car Detailed explanation of the characteristics and types of wires20240925/21875 Car wires are different from ordinary household wires20240925/21875 Ordinary household wires are copper single-core wires with a certain hardness20240925/21875 And car wires The wires are all copper multi-core soft wires20240925/21875 Several or even dozens of soft copper wires are wrapped in plastic insulating tubes (PVC or fluoroplastic resin), which are soft and not difficult to break20240925/21875 Due to the particularity of the car industry, the manufacturing of car wires is very difficult20240925/21875 The passing process is also more special than other ordinary lines 2023-11-27 16:53:32What is the reason why the 364 mobile phone cannot be charged? How can I restore the screen to normal if my phone is flooded? Why can’t my phone charge? How can I restore the screen to normal if my phone is flooded? Reasons why the mobile phone cannot be charged: 120240925/21875 The charging port is dirty: If the mobile phone is used for a long time, dust and dirt will accumulate in the charging port, resulting in poor contact and the charging cable cannot be pulled out of the charging port20240925/21875 Treatment method 2023-11-23 14:13:09
1588 copper-clad aluminum wire advantages and disadvantages copper-clad aluminum wire Differences between copper-clad aluminum wires and pure copper wires Advantages and disadvantages of copper-clad aluminum wires Differences between copper-clad aluminum wires and pure copper wires Advantages and disadvantages of copper-clad aluminum wires and the differences between copper wires Introduction: Copper-clad aluminum wires are a common conductive material that is encapsulated by copper20240925/21875 Made in aluminum20240925/21875 Compared with traditional pure copper wires, copper-clad aluminum wires have some special advantages2023-11-22 17:45:49
9477How does current travel along wires? How does electricity travel along wires? Current is the amount of charge passing through a cross-section in a unit of time20240925/21875 Its transmission is caused by the transfer of electrons in the wire to each other20240925/21875 If we consider a simple wire, which consists of two conductors, one is an inner insulation layer and the other is an outer conductor, it is 2023-10-31 09:41:26
513 charging pile on-site inspection device XL-A951 electric car charging pile changing position inspection device (charging pile inspection car) 120240925/21875XL-A951 electric car chargingBurundins Escort Product introduction of electric pile changing position detection device XL-A951 electric car charging pile changing position detection device has the function of detecting traffic charging piles, Measurement verification, interoperability testing, protocol consistency testing, and electric car charging equipment testing test standards for off-board chargers 2023-10-18 14:15:05 Several standard threading methods for wires20240925/21875 Traditional wire threading methods are generally It is to put a small steel wire in the electrical wire tube, then bend the steel wire to buckle the outer edge of the tube, tie the wire to one end of the steel wire, then pull the steel wire on the other side, and then slowly pull the wire out of the tube, but in this way The construction method and its test of patience20240925/21875 And 2023-10-13 09:27:33When will the 822 line charging protection be put into use? When will line charging protection be put into use? Line charging protection refers to a system that uses specific technical means to electrically protect electric cars from current overload, excessive voltage, battery overheating and other conditions that occur when charging electric cars20240925/21875 It mainly monitors the electrical parameters of the electric car charging circuit20240925/21875 When the current 2023-09-27 16:05:23521 What is the meaning of line charging maintenance? What is the meaning of line charging maintenance? Line charging maintenance refers to the prevention of equipment and electric lines during the charging process of various electrical equipment such as electric power tools and household electricity using electric lines20240925/21875 The process of sexual maintenance20240925/21875 Because some electrical characteristics, electromagnetic fields, and voltages will occur when the circuit line is charging 2023-09-27 16:05:18 1014 Apple Conference Highlights Quick Look at 3nm Process Chip Smart Island Charging Cable Apple Conference Highlights Quick Look at 3nm Chip Smart Island Charging Cable Tomorrow morning Apple will hold a special Apple spring event that Apple fans have been waiting for20240925/21875 Apple mainly released 6 new products, namely two watches (Apple Watch Series 9, Apple2023-09-13 17:24:53
797
Yingjixin IP5328P supports two-way PD320240925/218750 fast charging and other protocols Changing position power supply SOC Minxin Weying Ji core IP5328P-2BI Escorts0W fast charging chip bidirectional PD changing position power supply ic Min Xinwei wants to know how to charge your mobile phone quickly without being restricted by various charging cables? IP5328P-20W fast charging chip bidirectional PD changing position power supply ic is the perfect solution for you! 2023-09-07 20 :43:18ToplinkDouble-ended Solid Pin charging cable helps hearing-impaired children regain new “sound”20240925/21875 Sonitus Medical requires that the conduction impedance of the double-ended Solid Pin charging cable of this hearing aid is less than 020240925/218751 ohms, and the insulation impedance of adjacent pins of the connecting cable is greater than 100 ohms20240925/21875 Haou, Toplink’s R&D engineers customized a public 2023-09-06 15:47:16
987
TDK recently released an advanced and suitable Qi wireless charging standard As a global leader in materials technology, manufacturing and electronic components, TDK has recently released an advanced three-dimensional wireless charging coil20240925/21875 A three-dimensional wireless charging coil that conforms to Qi wireless charging standards20240925/21875 The coil uses a unique copper printing technique that offers a variety of advantages to the end user20240925/21875 The Wireless Power Consortium [WPC] has approved this new line 2023-08-22 11:10:31812[Huaqiu Recommendation] Wireless charging principles and solutions emerge in endlessly20240925/21875 In addition, it can also be used in electric cars, implantable medicine and other fields, bringing many conveniences to people’s lives20240925/21875 What is the principle of wireless charging? “The so-called wireless charging technology is the principle of ‘electricity generates magnetism and magnetism generates electricity’ that we learned in middle school physics class20240925/21875 Take mobile phones as an example20240925/21875 Mobile phone 2023-08-18 10:42:32 Are typec data cables the same as charging cables? Is there a difference between typec data cables? Type-C (USB Type-C) data cables and charging cables may be the same in terms of physical interfaces, but their functions and uses are different20240925/21875 Type-C data cables: Type-C data cables20240925/21875 It is a connecting cable used to transmit data20240925/21875 It can 2023-08-11 14:16:38
8196 charge Three types of linesIs USB-C the same as type-C? The Type-C interface supports high-power transmission and can be used to quickly charge various devices, including smartphones, tablets, laptops, etc20240925/21875 It provides higher power output capabilities and can complete charging in less time20240925/21875 2023-08-08 12:33:555263 wire tracer circuit schematic diagram explains the special design of wire tracers Used to assist in locating energized and de-energized wires, cables and pipes, whether underground or hidden in walls20240925/21875 Their working principle is to sense electronic signals on target wires or pipes and use the electronic signals to determine the location of the target and its direction of travel20240925/21875 2023-08-02 15:49:031729
A complete list of 55 types of wires in 20 categories20240925/21875 Wires” are an important part of the electrical system20240925/21875 Wires connect current, information and electrical equipment to satisfy people20240925/21875 Different wire requirements20240925/21875 According to different application scenarios and functions, there are also large differences in wire and cable specifications20240925/21875 In daily wire use, most people only follow 2023-08-02 10:35:032847
I want to make a 600W battery charger using flyback topology20240925/21875 Is there any control chip that can achieve ordinary three-stage charging? Now I want to make a 600W Burundins EscortW’s battery charger, I want to use flyback Burundins Sugardaddy topology, what are the options? Can the chip (simulation chip) realize ordinary three-stage charging? 2023-07-31 17:47:35 Wire and cable certification wires?Cables can be said to be an indispensable and important role in the electrical and electrical industry20240925/21875 Wherever there is electricity, wires and cables must exist20240925/21875 A large number of wire and cable stores produce a variety of wires and cables20240925/21875 Let us clarify together which wires and cables are compulsory certification in Australia/New Zealand2023-07-25 17:00:274762620240925/21875 The chopstick desoldering method is fast and easy, even the desoldering device is saved!! _ Desoldering skills with ch desoldering device charged 80,000 Published on 2023-07-20 04:24:24 
The expenditure required for new energy car charging piles has begun to fall, and the price of charging piles has fallen20240925/21875 Is the tide coming for new energy cars? The cost of charging piles has begun to fall20240925/21875 Is the tide coming for charging pile prices to fall? Many people who buy new energy cars are aiming for cheap charging20240925/21875 Some new energy cars even cost less than a dime per kilometer20240925/21875 The low price of money required is not a little cheaper than a fuel vehicle, but now users in many places are beginning to 2023-07-19 10:47:301787 Types of wireless charging coils Wireless charging coils are based on electromagnetic induction technology20240925/21875 The wireless charging/wireless power supply equipment we use now are all based on the principle of electromagnetic induction, at least we currently The equipment that was once commercially available was electromagnetic induction principle equipment20240925/21875 There are currently four methods that can achieve wireless power transmission: electromagnetic induction method, electromagnetic resonance method, electromagnetic coupling method and microwave resonance method20240925/21875 2023-06-29 Burundi Sugar15:43:331744 Instructions for the use of smart charging piles Instructions for the use of smart charging piles Almost all smart charging stations in communities are used in the same way20240925/21875 The editor below will introduce to you how to try them out20240925/21875 120240925/21875 Go to the community charging station, find an empty socket at the charging station, and plug in the charging cable20240925/21875 This operation is the same as charging at home, Burundins SugardaddyBut it’s not connected 2023-06-19 14:29:12Why does the 3050 wireless charging coil have a fever? The reasons for the wireless charging coil to heat up are as follows: For example, it is normal for the wireless charger to heat up when charging, but if it is hot when charging, you should pay attention to whether there is a problem with the quality of the product20240925/21875 The original wireless charger does not rule out possible faults20240925/21875 In addition, when charging, pay attention to whether the power of the wireless charger matches that of the mobile phone20240925/21875 2023-06-18 10:27:302051 Wireless Charging CableBurundins Sugardaddy Coil winding methods and installation precautions We often see wireless charging coils, but do you know that wireless charging coils need to be wound, so when the wireless charging coil is wound Have you ever thought about what you need to pay attention to when working online? If you don’t know, let’s give you some popular science today20240925/21875 2023-06-18 10:25:312542 wireless charging coil The presentation of mobile phone wireless charging technology is simply amazing Our lives do bring a lot of conveniences20240925/21875 The wireless charging of mobile phones that we first learned about is to put a base with a wireless charging transmitting coil and a mobile phone connected to the wireless charging transmitting coil together to perform it20240925/21875 Wireless charging, but like this 2023-06-18 10:22:461075 The principle and production of wireless charging coil Method wireless charger refers to a device that uses electromagnetic wave induction principle to charge, the principle is similar to a transformer20240925/21875 There is an inductor coil at the sending and receiving ends20240925/21875 The sending end coil is connected to the wired power supply to generate electromagnetic electronic signals20240925/21875 The receiving end coil induces the electromagnetic electronic signals at the transmitting end to generateElectric current charges the battery20240925/21875 2023-06-18 09:56:423934 The use and function of wireless charging coils Wireless charging coils can generally be used As a current transformer, it has a wide frequency range, is small in size and light in weight, and is convenient for digital measurement and microcomputer maintenance20240925/21875 It is generally used in television technology, audio technology, communication transmission, reception and power filtering, VCD radio frequency heads, antenna amplifiers, radio cassette players, antenna microphones and other fields20240925/21875 2023-06-15 16:44:08865 Dear, where is my charging cable? The use of battery-powered energy storage and portable equipment is steadily increasing20240925/21875 The need for more power, longer cruising range or running time requires increasing the voltage used by the battery stack20240925/21875 In industrial system applications using 24 VDC power supplies, peak voltages of 60 V can be seen under transient conditions20240925/21875 Traditional charging 2023-06-14 17:09:19953
Smart home without main light lighting magnetic track light driver solution: Yuanxiang FP7195 chip two-color conversion to simulate flicker-free dimming and color adjustment using FP7195 chip Two-color to simulate flicker-free dimming application: Smart home lighting without main light magnetic track light driver plan With the advent of the design trend of minimalist lighting without main light, magnetic lights have become the key element of indoor lighting design20240925/21875 Magnetic lights The design adopts a modular concept20240925/21875 Preset 2023-06-13 18:00:59 Advantages, Disadvantages and Raw Materials of Self-made Wireless Charging Coils Introduction: The wireless charging receiving coil uses patented IHLP? Skill making20240925/21875 The wireless charging coil uses a magnetic wire coil mounted on a composite core/shield, giving the IWAS receiver coil some significant advantages over competing technologies: 2023-06-12 18:00:441636 Wireless Charging Coil Advantages and Disadvantages Wireless charging technology in wireless charging coils has become a hot topic at present20240925/21875 Everyone wants to know about wireless charging coils20240925/21875 What are the features of charging that make people so attracted to it? well knownWe know that no matter what product they are, they will have their advantages and disadvantages, and wireless charging coils are no exception20240925/21875 So, today I will give a detailed explanation of the advantages and disadvantages of wireless charging, so that everyone can understand wireless charging better20240925/21875 2023-06-12 17:54:371410FP7195 chip two-color conversion to simulate flicker-free dimming application: smart home No master Burundi Sugar light lighting magnetic track light driver FP7195 chip two-color conversion simulation non-stroboscopic dimming application: smart home no master light lighting magnetic Track light driver plan With the advent of minimalist design trend without main light lighting, magnetic lights have become the key element of indoor lighting design20240925/21875 The design of magnetic lights adopts modular 2023-06-12 16:57:02 Vehicle wiring harness design verification method With the increase in car electrical equipment, the electrical performance and performance configuration of the vehicle are becoming increasingly complex, and the requirements for whether the design of the wiring harness is reasonable and optimal are gradually increasing20240925/21875 At the same time, as the cost of the entire vehicle gradually decreases, the cost pressure on the wiring harness is also gradually increasing20240925/21875 In view of the above reasons, the tracking attention of these two tasks has gradually increased to verify whether the wire harness design is reasonable and how to optimize the wire harness system to achieve the optimal design20240925/21875 2023-06-09Burundi Sugar 15:25:08493
Transmission line distributed fault positioning monitoring device name: Transmission Line distributed fault locating monitoring device model: FH-900F System performance Transmission lines traveling over mountains and ridges are prone to various natural causes such as lightning, pollution, animals and plants, wind and vibration 2023-06-09 11:28:00FP7195: Magnetic light without poles Dimming and coloring without noise plan With the advent of the minimalist lighting design trend without main lights, magnetic lamps have become the key element of indoor lighting design20240925/21875 The design of magnetic lamps adopts a modular concept20240925/21875 After presetting the track, you can choose the style of the light source without restriction: downlights, spotlights, grille lights, flood stripsBurundi Sugar, pendant lights, etc20240925/21875, all kinds of 2023-06-07 23:00:50Can I request samples of HPM5300? Can I request samples of HPM5300? 2023-06-02 09:02:00 What is the best way to power the ESP-01 via USB (wall charger)? All trying to find the best/cheapest way to power the ESP-01 from a USB wall charger, any help appreciated20240925/21875 2023-05-29 08:58:35 Distribution of dry goods to friends! Solder suction device should be Burundins Sugardaddy20240925/21875 Precautions for use20240925/21875 Solder suction device YS YYDS published on 2023-05-28 12:42:45
What is the principle of wireless charging? How far is it before wireless charging is truly “infinite”? With the development of the Internet of Things, people are becoming more and more dependent on various products20240925/21875 Do you often have headaches due to messy charging cables? Frequent plugging and unplugging of charging cables will also cause certain damage to the charging interface20240925/21875 Wireless charging technology emerged as the times require20240925/21875 It uses wireless methods to transfer electromagnetic field energy 2023-05-26 07:20:021273
5V to 12V USB to DC input boost charging cable utilization plan sharer light Cat booster cable application plan 5V to 12V USB to DC input boost charging cable application plan sharer light cat booster cable application plan 9V booster cable: with boost Burundins Escort component, the USB output voltage of 5V is boosted to 9V voltage through the component, and the input current is 020240925/218758~1A 12V vertical: with boost component, the USB output voltage is 5V The voltage passes through the components and is boosted to 12V voltage, with an output current of 020240925/218758~1A2023-05-25 12:11:232178
The question of SPI interface network port I originally bought an SPI interface The network port module is often used for publishing reviews20240925/21875 But today I found that many good programs can no longer be used20240925/21875 What happened? Is it because the network port is broken? No matter how hard you try, you may die here20240925/21875 2023-05-14 18:31:13 The European Union warned Apple to implement unified USB-C charging wire regulations20240925/21875 According to special media reports, the European Union recently warned Apple that it cannot be restricted20240925/21875 The transfer rate of USB-C charging cables that are not certified by Apple will be banned by the EU20240925/21875 The goal is to ensure that the EU can implement the policy of the same specifications for USB-C charging cables 2023-05-10 09:16:18177 What are the lightning protection methods for transmission lines? Lightning protection for transmission lines cannot be completely solved by the following methods20240925/21875 The movement is a complex natural phenomenon that requires the joint efforts of all departments within the television broadcasting system, comprehensively considering the operating mode of the system, the line voltage level and severity, and the strength of the lightning movement in the area where the line passes 2023-04-27 17:45: 55 What is a transmission line? What is a distribution line? The difference between distribution lines and transmission lines20240925/21875 As an important part of the power system, transmission lines bear the important task of transmitting electric energy and are widely used in various occasions20240925/21875 At the same time, due to the transmission of transmission lines20240925/21875 Affected by factors such as capacity and power loss rate, its design and use also need to fully consider various factors to obtain the best transmission effect20240925/21875 2023-04-18 17:47:56
11198 Definition of power distribution and transmission lines20240925/21875 The difference between transmission lines and power collection lines20240925/21875 Distribution lines: refer to starting from a transmission network or substation with a higher voltage level to transfer electrical energyStep-down lines are used to transmit the voltage levels required by electrical equipment such as homes, industries, and businesses20240925/21875 The voltage level of distribution lines is usually below 10kV20240925/21875 Commonly used voltage levels include 380V, 220V, 110V and 48V20240925/21875 Distribution lines are mainly divided into two types: high-voltage distribution lines and medium-voltage distribution lines20240925/21875 2023-04-18 17:41:549282 China Cable Electrician Recruitment How to Choose Qualified Home Improvement Wire House One item in the decoration is the wire and circuit display installation20240925/21875 All wires and circuit tubes are pre-embedded in the wall20240925/21875 This is how the wires and cables are connected in series to complete the circuit20240925/21875 In this way, all the wires and circuits cannot be seen on the wall, which increases the appearance, but it also has disadvantages20240925/21875 , if you buy inferior wires and cables, you will 2023-04-18 11:38:44428 wires and cables How to choose specifications and models? 120240925/21875 Copper (aluminum) core PVC insulated PVC insulated and sheathed cables (wires) for fixed laying BV – Copper core PVC insulated cables (wires) BLVBurundins Escort-Aluminum core PVC insulated cable (wire) BVR-Copper core PVC insulated cable (wire) BVV-2023-04-18 10:29: 45574 [Technique] Steel mesh is a tool used in SMT birth20240925/21875 Regarding its design and production, Burundi Sugar DaddyPlug-in components are manually plugged in and undergo wave soldering20240925/21875 Red glue stencil: Make holes according to the size and type of the part20240925/21875 Use glue dispensing method between the two pads of the component to point the red glue onto the PCB board through the stencil, and then stick the component to the PCB firmly20240925/21875 , plug in the plug-in components and unify them through wave soldering, red plastic steel mesh 2023-04-14 11:13:03 Solder absorber#electronic production#electronic technology#Electrical knowledge Solder absorber tool usage disorder published on 2023-04-13 13:01:31Excitation power unit and Is the effect of the excitation thyristor the same? Is the excitation power unit the same as the effect of the excitation thyristor? Ask for answers 2023-04-13 10:12:53 [Hardcore Animation] Pure electric car power supply test, you have to play clearly Have you heard about the pure electric car power supply test? 2023-04-07 16:39:33 How to protect and maintain wires and cables? In people’s daily lives, few people pay attention to wire problems20240925/21875 Nowadays, many households mainly use hidden wires20240925/21875 The wires are basically invisible and you will not notice whether the wires are aging or damaged20240925/21875 The wires are consumables20240925/21875 If the wires are not properly maintained, the service life of the wires will be shortened20240925/21875 The night is extended, Asia above 2023-04-04 16:18:19
1307 There are so many classic charging interfaces that you know Which ones? Charging may be something that everyone must do every day20240925/21875 From the Nokia that filled the streets back then to the current smartphones, they all need charging, and charging cables are also used from generation to generation Burundins Escort has updated its information, so have you seen these charging cables? 2023-04-04 14:49:464902AWCCA-42R38H08-C03-B wireless charging coil 12uH ±5%2023-03-31 10:43:18TMX-66-2M7 wireless charging coil2023-03- 31 10:43:18WRM483245-15F5-5V-G Wireless charging coil 13uH2023-03-31 10:43:171461791011 Wireless charging coil 920240925/218759uH ±2%2023-03-31 10:43:161461792001 Wireless charging coil 1020240925/218756uH ±2 %2023-03-31 10:43:161461794001 Wireless charging coil 820240925/218759uH ±2%2023-03-31 10:43:16AWCCA-RX350300-101 Wireless charging coil 2023-03-31 10:43:16WR221230-36M8-G Wireless charging coil 2720240925/218759uH2023-03-31 10:43:132117 Wireless charging coil 2023-03-30 21:14:052114 Wireless charging coil 2023-03-30 21: 14:022115 Wireless charging coil 2023-03-30 21:14:012116 Wireless charging coil 2023-03-30 21:14:01WR483245-15F5-G Wireless charging coil 13uH2023-03-30 21:13:59 Portable flashlight IW5510 /BH_Hand-crank rechargeable task light Portable flashlight IW5Burundins Escort510/BH_Hand-crank rechargeable task light is suitable for railway trains Inspection operations, public works patrols, vehicle inspections, inspection operations, equipment inspections in metallurgy, factory power, grid power, flood prevention and disaster relief and other industries 2023-03-30 12:24:05KSL5281 Magnetic Charging_Portable Inspection Lamp Simple Loading and unloading light KSL5281 magnetic charging_portable inspection light simple loading and unloading light is suitable for railway, electric industry, oil field, metallurgy, petrochemical, enterprise night field operations, cargo yard loading and unloading, inspection and inspection, accident repair and Class II flammable and explosive 2023- 03-30 12:16:57 Explosion-proof magnetic light_JIW5282 12W1120240925/218751V 5Ah portable searchlight Explosion-proof magnetic light_JIW5282 12W1120240925/218751V 5Ah portable searchlight is suitable for petroleum, petrochemical, electric power, metallurgy, railways, subways, ships, civilians Aviation, water conservancy, BI Escorts fire protection, manufacturing and other industries 2023-03-30 11:51:14 Rechargeable portable lamp RJW7103 _Portable strong light lamp Rechargeable portable lamp RJW7103_Portable strong lightBI Escorts The light is suitable for various types of fire relief and rescue in the fire protection industry Lighting for individual rescue operations in outdoor, outdoor and other places20240925/21875 At the same time, the product is suitable for power grid, water conservancy and other fields20240925/21875 2023-03-30 11:40:39 Magnetic anti-protectionBurundi Sugar DaddyExplosion searchlight_RJW7106A multi-efficiency explosion-proof portable lamp Magnetic explosion-proof searchlight_RJW7106A multi-efficiency explosion-proof portable lamp is suitable for fire protection and other industriesSearch for strong light lighting or work site lighting at night, and can provide on-site warnings and upgrade leaders and staff 2023-03-30 11:37:38
All loading completed
發佈留言