2023.09.19 Customer Annual Factory Audit_Industry Trends_News & Events

中文

19 2023-09

　　Today, the Topband visited our factory for the annual factory audit. The company is a global leading provider of intelligent control technology, we have established a partnership with them for more than 15 years."

Read recommendations:

bs 1362 fuse operation characteristics

5CH

thermal sensor for human detection

high voltage fuse blown microwave.How to understand the holding current and triggering current of fuses

What are the types of Thermal cutoff.thermal protector recessed light

PREVIOUS:2023.06.27 Attend 2023 Guangzhou International Innovation Exhibition and New Energy Vehicle Innovation Exhibition

Return

Next：The following are the relevant issues that self recovery fuses can solve in security equipment.air conditioner fuse box outside

Related News

October 24,2023

surface mount fuse manufacturer.Selection Techniques for Chip Fuses

　　　　Firstly, normal current: Firstly, we must know the fuse that flows through the circuit chip used in normal current. Usually, we need to reduce the difference between the predetermined amount and then follow the selection principle: the normal current must be less than the rated current and the product's derating factor.　　Secondly, the fusing current: According to UL standards, Shenzhen patch fuses (fuses) should be able to quickly operate at twice the rated current. But in most cases, to ensure reliable fuses, we recommend that the fusing current be greater than 2.5 times the rated current. In addition, the fusing time is very important, and a judgment must also be made based on the manufacturer's fusing characteristics.　　Thirdly, short-circuit current: the maximum current value, when we call it the short-circuit current of a short circuit. The rated breaking capacity of various fuses is necessary, and we must be careful not to choose fuses with circuit currents exceeding the rated

August 18,2023

The Development History and Trends of Fuses.resettable smd fuse

　　　　1、 Development History of Fuses　　In the 1880s, since Edison invented the light bulb and failed countless experiments on tungsten wire, it also opened up the development history of fuses. The success of light bulbs has also driven the development of fuses. With the development of society and the increasing strength of electrical appliances, the fuse industry has also experienced rapid development.　　The fuse industry in China started relatively late, but has developed rapidly. In 1950, China began to imitate the production methods of the Soviet Union to produce fuses, so the variety of fuses was relatively few, the structure was relatively simple, and the experimental methods were relatively backward. In the early days, the quality of fuses in China was not very good. Until the late 1970s, the emergence of color televisions promoted the development of the fuse industry, and the delay fuses used in color televisions began to move towards international standards. At this time, the fuse

September 08,2023

How fast does the self recovery fuse activate protection.sony bravia tv fuse location

　　　　The application of self recovery fuses is becoming increasingly common, but when choosing self recovery fuses, we all want to know whether the speed at which the self recovery fuse starts protection is sufficient and timely when a fault current occurs in the circuit, in order to protect the circuit equipment.　　What I want to tell you here is that there are many models of self recovery fuses, and the starting protection speed varies among different models. And the time required for starting protection varies for the same model under different fault currents. (Related reading: Self recovery fuse response time)　　When discussing the duration of the self recovery fuse activation time, we can only provide a rough range, unless a specific model is specified, in order to provide a relatively accurate time value for the corresponding current value. The response time of the self recovery fuse protection action of the plug-in type is relatively longer than that of the patch fuse.　　The start-u

August 03,2023

What is the principle and material of a fuse.mini blade fuse box

　　　　When current passes through a conductor, contact occurs and the conductor may generate heat because it has a certain resistance. And the calorific value is calculated according to this formula: Q=0.24I2RT.　　2. Among them, Q is a calorific value and 0.24 is a parameter. I is the current flowing through the conductor, R is the resistance of the conductor, and T is the time flowing through the conductor. By using this formula, you can easily discover the simple principle of fuses.　　When the raw materials and appearance of the fuse manufacturing are clear, its resistance R is relatively clear (if its resistance temperature coefficient is not considered). When an electric current flows through it, it becomes hot, and over time, its calorific value also increases.　　4. The height of current and resistance determines the speed of thermal energy, while the structure and assembly of the fuse determine the speed of thermal energy loss. If the speed of thermal energy is lower than the speed of

November 11,2023

mini cooper fuse box symbols meaning.Application of PPTC chip fuse in single lithium battery

　　　　Nowadays, more and more products such as mobile phones, digital cameras (cameras), PDAs, MP3/4, etc. use lithium batteries as the power supply for system circuits. The requirements for power supply emphasize the advantages of lithium batteries such as small size, high energy density, no memory effect, and the ability to be reused multiple times. However, lithium battery explosions have also occurred frequently recently.　　So the safety of lithium-ion batteries is increasingly attracting people's attention. Choosing the appropriate patch fuse for the lithium battery protection board is also very important.　　1、 Composition of a single lithium battery　　Lithium batteries mainly consist of battery cells and battery protection plates (as shown in Figure 2)　　The main functions of the lithium battery protection board are: (1) overcharging protection, (2) over discharge protection, (3) overcurrent/short circuit protection　　Main components of lithium battery protection board: 1. Protection IC

News & Events

Keep abreast of company dynamics

2023.09.19 Customer Annual Factory Audit

19

2023-09