Description
Jiaxing Sente Auto Parts Co.,Ltd
Monitor the oil pressure and alarm when its pressure becomes too low.
Basic work diagram
When the mebrane room is high than the spring power,the support cup is seperated with the gland bush so the circuit is off and the light is off.
When the mebrane room pressure is 0 or low,the spring press on the support cup and make it connected with gland bush so the ciruit is on and light is on.
