A lot of car fuse holders Quality problems will be reflected in its appearance, even in use, you can often observe the appearance of the fuse holder. Therefore, it is necessary to ensure that the appearance pins and surface of the car fuse holder are not deformed, the pins are broken and rusted; whether there are contaminants and scratches on the surface; whether the whole meets the production standards.

Important as circuit protection One of the parts, the fuse plays an irreplaceable role, so the selection of the fuse should be very careful, which is one of the key points for the success or failure of the entire circuit protection system. When choosing a fuse manufacturer, design engineers often need to choose between different brands.

The rated current of the fuse and The series name is only used to distinguish it from other specifications and other series, and does not accurately reflect the real fusing characteristics of the fuse. Therefore, fuses of different brands, even if the rated current is the same as the series, cannot simply be directly replaced with each other. Design engineers should choose the application and circuit parameters when choosing. At the same time, the price/performance ratio of each brand product is also an important consideration.

Change products from different brands , be aware that the same current specifications are not entirely correct. Since different brands of products of the same specification have different fusion characteristics, it is necessary to verify the above selection issues. In some cases, it may be necessary to replace them with different characteristics and current specifications.