company news about Frequent fuse materials

Frequent fuse materials recognition is to improve the efficiency of on -site maintenance. According to the requirements of the manual, the fuses of the four materials can be quickly identified through the appearance of the aviation material warehouse, namely copper (one type of diameter specifications), stainless steel nickel -cadmium alloy (diameter diameter diameter There are four specifications, the appearance is dark gray), the steel-stainless steel alloy material (one type in diameter), and the stainless steel material (two types of diameter specifications).

The characteristics of different materials are as follows:
a. Involved in areas that may be turned on by current, copper fuses are usually used. The reason is that the resistance of copper is small. Broken situation. Conversely, such as nickel alloys, stainless steel and other materials, large resistances, if there is a current in electrical area, can cause the fuse to overheat, thereby causing secondary hazards.

b. When involving high temperature and corrosion areas, it is necessary to use stainless steel nickel -cadmium alloy fuses. Its appearance appears dark gray, like coating, has the characteristics of high temperature resistance, corrosion resistance, and high hardness. The cabin, the engine area, the landing gear area, the component of the cabin, the air -conditioning gas source system, the hydraulic system and other high temperatures, there are part of the corrosive source.

c. When involving strong corrosive areas, the fuse of steel-stainless steel materials is needed. Its corrosion resistance is the highest among the three materials, so it is used in the three materials in fuel parts, hydraulic components.