1. Introduction IPX9K High temperature and high pressure jet spray test chamber is designed according to IEC60529, DIN40050-9 figure 7 and ISO20653 figure 8 and 9. IPX9K fan jet and jet distribution for test device to verify protection against high pressure/steam jet cleaning. It is applied to electrical equipment in road vehicles, motors, electric components and auto parts to do the waterproof test. After the test, the user can judge if the performance of the product can meet the requirements or not, and then do the re-designing and improvement. IPX9K High Pressure/Steam Water Jets Cleaning Water projected in high pressure high temperature against the enclosure from 4 directions (0 0 , 30 0 , 60 0 , 90 0 ) shall have no harmful effects. Test duration: 30s per direction, water volume: 14~16 litres per minute, pressure: 8000~10000 Kpa, temperature: 80±5℃, test distance: 100 to 150mm 2. Features 1). high-quality steel plate, coating w...