The structure of automobile fuse holder and its calorific setting
Auto fuse is employed to put in the fuse holder, and general fuse consists of three parts: one is melt part, it's the middle of the fuse, fuse block current effect, an equivalent class, an equivalent standard fuse melts, material to an equivalent geometry to and, small resistance, as far as possible, and to agree, it's important to fusing characteristics should agree.https://www.hzhinew.com/news/the-structure-of-automobile-fuse-holder-and-its-calorific-setting-hinew/
The second is that the electrode part, there are generally two, it's a crucial a part of the melt AND circuit connection, it must have good conductivity, shouldn't produce obvious equipment touch resistance;Part three is stents, the fuse melts is usually fine soft, the effect of the stents is to repair the melt and make three sections of rigid all the convenience of kit , use, it must have good mechanical strength, insulation, heat resistance and flame retardant, in use shouldn't produce the phenomenon like crack, deformation, combustion and short .
Within the process of using the car fuse holder, when the present flows through the conductor, there'll be a particular resistance between the conductors, therefore the conductor are going to be heated. the warmth generated by the fuse holder will follow the formula Q=0.24I2RT to a particular extent, where T is that the time when the present flows through the conductor and R is that the resistance of the conductor.0.24 may be a constant, Q is calorific value, etc.
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