The role of the fuse must have we all know, Fuse to prevent the current is too large damage to the entire circuit and the establishment of the fuse components, through the fuse fuse to protect other parts are not burned, a fuse also a few dollars, hundreds of pieces of other parts , Fuse And some even over million, so that the fuse really need to treat this thing Oh
BMW fuse box where there are two, one is behind the front glove box, the other is the right rear suitcase, Fuse some models are placed in one of the two models have a place, Fuse anyway, two places We are all looking for can be found.
BMW car with a small fuse, small to the auto parts market simply can not see, and no one to operate. A car owner in a car audio shop to buy things, inadvertently found that the original fuse with the car CD machine is the same, in the car CD machine has a socket on the butt, so here to buy a pack of ten, very Cheap, Fuse 2 yuan a. There are 10A, 15A, enough. Too much current fuse on the insurance circuit is not good, after the riders if you burn the fuse, you can go to the car audio store to turn, even if not sold, Fuse but also from those who replace the CD machine to find the old buttocks.
Fuses In general, there are two types of temperature fuse and current fuse fuse is to play a role in temperature protection, the temperature fuse has high temperature and low temperature protection of the current fuse is from the over flow protection.
Fuses are also known as fuses, and the IEC127 standard defines it as a "fuse-link". Fuse It is a kind of electrical components installed in the circuit to ensure the safe operation of the circuit. The role of the fuse is: when the circuit fails or abnormal, accompanied by rising current, Fuse and the rising current may damage some important devices in the circuit or expensive devices, it is possible to burn the circuit or even cause a fire. If the circuit is properly placed in the fuse, Fuse then the fuse will rise in the current to a certain height and a certain time, their own fuse cut off the current, which play a protective circuit safe operation.
The fuse is an overcurrent protector. Fuses are mainly composed of melt and melt pipe and external filler and other components. When used, Fuse the fuse is connected in the protected circuit. Fuse When the current of the protected circuit exceeds the specified value, and after a certain period of time, the heat generated by the melt itself melts the melt and disconnects the circuit, The
The electrical circuit, the electrical equipment, and the household electrical appliances are all energized when the overload or short-circuit current passes through the melt, Fuse and the melt itself will heat and fuse it. A certain protective effect. With anti-delay characteristics, when the overload current is small, fuse a long time; overload current, the fuse time is short. Therefore, Fuse in a certain overload current range to the current back to normal, the fuse will not blow, you can continue to use. The fuse consists essentially of a melt, Fuse a housing, and a support, where the melt is a key element in controlling the fusing characteristics.