Each small accessory that seems unimportant is a vital part of a qualified constant temperature and humidity test chamber. Many people may have heard about the name of small fuse. It is applied in various fields no matter in household or industrial areas.
Some vital accessories are possibly damaged when there is a circuit fault in the constant temperature and humidity test chamber, even more serious, the circuits will be burned down or there may be a fire disaster. At this crucial moment, if there has been installed a fuse correctly in the electrocircuit, the fuse will blow out and cut off the electrical current once the temperature of the current has raised to certain height and heat so as to protect the safe operation of the electrocircuit.
We have to mention Edison Thomas who lived in more than a century ago when we talk about the origin of fuse. He invented the fuse to protect the expensive incandescent lamp at that time. With the development of era, fuses are more frequently used in protecting electric or power equipment from being destroyed by the overheat of electric current and the internal fault of electric equipment.
From what we have talked about above, you must have known the crucial function of fuse. So manufacturers of constant temperature and humidity test chamber have to study seriously the physical characteristics of the material they choose when producing fuses and make sure that all the fuses have the same geometry diameter because these are the key factors which ensure the right operation of fuses. Likewise, you have to install the fuse correctly before you put the fuse into use.
