Q:Fuse letter of the fuse

AR (DIN VDE / IEC) local range of semiconductor protection

Q:Why copper can not replace the 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 to the safe operation of the role

Q:What happens to the fuse's melting point?

In the event of a short circuit more easily blown, thus stopping the power supply

Q:What should you pay attention to when using high voltage fuses?

indoor fuse of the porcelain seal is intact, the conductive part of the fixed contact with the fixed base contact is tight;

Q:Fuse F5AL250V said what

Fuse: fuse (fuse) is also known as the current fuse, IEC127 standard it is defined as "fuse (fuse-link)"

Q:How does the fuse be classified

According to the breaking capacity, can be divided into: high, low breaking capacity fuse.

Q:Fuse fuse all the reasons

Pulse: When the circuit starts or the power supply is unstable, a momentary current causes the fuse to break

Q:Why does the fuse fail when the electric shock is electric

The resistance of the human body as shown in the table below, when the body when the electric shock,

Q:Why is the fuse broken

Too much electrical appliances, burn insurance, just like with a leakage protection switch, if the power is too large load will be too large trip.

Q:How to read the fuse ring

but it is the first, second and third ring for the effective value, the fourth ring is a valid number after the number of "0", the fifth color ring number that error: 1% in brown, red for 2%, 0.5% green, 0.25% blue, 0.1% purple