Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: PTC heaters comply with national mandatory safety standards (such as GB 4706.1, GB/T 7153) and automotive industry standards (such as QC/T 1024) testing systems. The PTC withstand voltage test bench is mainly suitable for the manufacturing industry of air conditioners (especially electric vehicle air conditioners), and is a specialized equipment used for electrical strength testing (also known as withstand voltage testing or high voltage testing) of PTC heaters. PTC: It is a positive temperature coefficient thermistor. In air conditioning, especially in new energy vehicle air conditioning, PTC heater is the core electric auxiliary heating or main heating element.