Reactors are also called inductors. After being energized, they generate magnetic fields in a certain space range and play a protective and stable role in power transmission and distribution. Transformers use electromagnetic induction to change the voltage of alternating current to play an energy conversion process. There are many working conditions for both. The requirements for insulating materials are: flame retardant, heat resistance, strong weather resistance, good insulation performance and certain mechanical strength requirements;
There are many modules using insulating materials in rail transit, such as motors and traction motors, equipment and interior decoration modules! For this kind of civil vehicles, there are quite high requirements on safety performance. Fire prevention report is required. The flame retardant grade is V0, the temperature resistance grade is above F, and even the temperature resistance requirement of C is required. In addition, the material itself needs certain mechanical strength and electrical strength. The commonly used materials are: HC-GPO3/HC-FR4/HC-FR5!
The application equipment here includes mechanical manufacturing equipment, mechatronics equipment, medical equipment, household electrical appliances, central air-conditioning compressors and other industries. The application requirements of such insulating materials are different, with emphasis on high mechanical performance, easy installation, environmental protection, sealing, etc. Commonly used: GPO3/ FR4, etc!
The inverter cabinet can minimize the impact of high-power water pump/fan on the power grid and the pressure drop of the first mate, and the power saving effect is remarkable. The requirements for insulating materials are similar to those for switch cabinets/inverter cabinets, which require support, load-bearing, isolation and other requirements. GPO3/GPO3 profiles are commonly used.
Automobile and electronics refers to the general term for the application of insulating materials in automobiles and electronics. Various parts of motors in automobiles, such as the carbon brush seat in the wiper drive system, are more widely used in the electronics industry, such as leather jackets, PCB boards, etc.; Commonly used are GPO3/HC-FR4/HC-3240, etc!
Fixture refers to the auxiliary consumables used in the processing of parts, the production of other products and other auxiliary consumables. For example, star wheels, tooling fixtures used in numerical control processing, various cushion blocks, etc.; Among them, the requirements are different, including wear resistance, high mechanical strength and high tolerance requirements. Commonly used FR4/GPO3/FR2 and so on!
CNC lathes, central air-conditioning compressors, medical equipment, household appliances, etc. are collectively referred to as the use of equipment. The industry involved in this field is very extensive, and the requirements for insulating materials are different. According to experience, the system is provided according to the requirements provided by customers. Systematic design and strong supporting processing strength
Heat insulation board refers to a certain temperature range, heat insulation board in the use of as much as possible to block the conduction of heat, which requires the thermal conductivity of the heat insulation board is low; at present, our commonly used heat insulation board is GPO3/FR4 and so on!