Kako to reći ako a uštert osigurač is puhano bez a multimeter?

Tu su a nekoliko načini to tell if a cartridge fuse is is blown without a multimeter. Here are some tips:

1. Visual inspection: Check the fuse for any signs of damage, such as a broken filament or promjena boje. If there is any physical damage or diskoloratacija, the fuse is likely blown and needs to be replaced.

2. Circuit continuity test: If you don't have a multimeter, you can use a a continuity tester or a test light. First, remove the fuse from the circuit and make sure the power is turned off. Then, connect one end of the continuity tester or test light to one end of the fuse and the other end to the other end of the fuse. If the light or tester does not svjetlo up, The Fuse Is Puhano.

3. Fuse rating: If the fuse is rated for a certain amperage, you can check to see if it is blown by comparing it to a known-working fuse of the same rating. If the fuses look different, or if the blown fuse look broken or has a broken filament, it is likely that the fuse is blown and needs to be replaced.

Zapamtite to follow safety precautions when working with electric devices. Always make sure the power is off before working on any electric circuits and use caution when handling osigurači. With these tips, you can tell if a cartridge fuse is blown without a multimeter and replace it if required.