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07 2023-04

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August 10,2023

Will the self-healing fuse age.lighting fuse rating

　　　　The raw materials of self restoring fuses are not prone to aging themselves. The aging condition of the self-healing fuse device is due to the close connection between the metal electrodes on both sides of the device and the raw materials of the self-healing fuse. By multiple actions, the resistance of the self restoring fuse will be higher than the original resistor. When the resistance value exceeds the main parameter R1max of the resistor after a large action, the fault indicates that the manufacturer cannot ensure that the machine equipment does not operate while maintaining the current IH.　　The raw materials of self restoring fuses are not prone to aging themselves. The aging condition of the self-healing fuse device is due to the close connection between the metal electrodes on both sides of the device and the raw materials of the self-healing fuse. The self recovery fuse has strict requirements for rolling process operation, ensuring that the performance of the self recovery

July 18,2023

Automotive fuse box.15a pptc fuses

　　　　Car fuse box is a box used to install car fuses. According to the size of the installed fuse, it can be divided into: small car fuse boxes; Medium size car fuse box; Large car fuse box. General injection molding materials include: PBT engineering plastics, each with varying degrees of high temperature resistance. When selecting a car fuse box, consideration should be given to the current size of the car fuse used, the size requirements of the fuse, and the selection of different fuse boxes. The English translation of automotive fuse box is:　　Classification of automotive fuse boxes:　　According to the classification of installed fuses, they can be divided into fuse box and fuse box　　According to the size of fuses, they can be divided into large fuse boxes, medium fuse boxes, and small fuse boxes　　According to material classification, it can be divided into plastic fuse boxes and bakelite fuse boxes　　According to environmental protection, it can be divided into environmentally friendl

July 10,2023

Precautions for using fuses and fuses.charger fuse box diagram

　　　　Precautions for using fuses:　　1. The protective characteristics of the fuse should be adapted to the overload characteristics of the protected object. Considering the possible short-circuit current, a fuse with corresponding breaking capacity should be selected;　　2. The rated voltage of the fuse should adapt to the line voltage level, and the rated current of the fuse should be greater than or equal to the rated current of the melt;　　3. The rated current of each level of fuse melt in the circuit should be matched accordingly, and the rated current of the previous level of melt must be greater than the rated current of the next level of melt;　　4. The melt of the fuse should be matched according to the requirements, and it is not allowed to arbitrarily increase the melt or use other conductors to replace the melt.　　Inspection of fuses:　　1. Check whether the rated values of fuses and melts match the protected equipment;　　2. Check the appearance of the fuse for damage or deformation, a

November 09,2023

ge window air conditioner fuse location.What should I do if a fuse burns at home?

　　　　Summer residents are prone to frequent malfunctions in their homes, with blown fuses being one of them. If citizens find that the fuse in their home is burnt out, they should first investigate the cause, which mainly includes three types:　　1. Short circuit fault occurs in the electrical circuit (socket) at home;　　2. Overload electricity consumption;　　3. Quality issues with fuses.　　What to do if a fuse burns at home　　What to do if a fuse burns at home　　1. If there is a short circuit fault in the electrical circuit (socket) at home, it is necessary to first eliminate the fault, and then replace it with a new fuse (fuse) or replace it with an air switch of corresponding capacity;　　2. If it is overloaded with electricity, replace it with a new fuse or install an air switch of corresponding capacity to reduce the number of household appliances used simultaneously (especially high-power household appliances);　　3. If the above two fault causes are eliminated, namely the quality problem of

November 07,2023

eve temperature balancing mattress protector.Principles for selecting fuses and fuses

　　　　1. Select the model of the fuse according to the circuit requirements and installation conditions. For circuits with small capacity, choose semi enclosed or unfilled enclosed; The choice for high short-circuit current is the enclosed type with fillers; Select fast fuses for semiconductor component protection.　　2. Select the rated voltage of the fuse according to the line voltage.　　3. Select the rated current of the fuse according to the load characteristics.　　4. The selection of different levels of melts requires mutual coordination, with the latter level being smaller than the previous level. The current on the main switch and each branch line is different, and the selection of fuses is also different. If a short circuit occurs in the circuit, the 15A and 25A fuses will fuse simultaneously, and the protection characteristics will lose selectivity. Therefore, only by maintaining a 2-3 level difference between the main gate and the branch can such a phenomenon not occur. If the low-

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Fuseless car charger, carefully burn your phone

07

2023-04