Intergrated Led Emergency Modules The Intergrated Led Emergency Modules is match the compact LED fittings to improve the emergency function. Normally it is workable for small wattage from 3-60W LED panels, downlights, led tubes, tri-proof ceilings. Full power output or half power emergency output is optional. Customized emergency lighting time is available. Automatic lighting up when main power failures. Widely using for home, parking lot, office, building, warehouse, school, hospital, workshop etc. Emergency Light Module,Emergency Led Flasher Module,Led Emergency Modules,Intergrated Led,led light with emergency battery Foshan Nai An Lighting Electric Co.,ltd , https://www.emballast.com
RY heat conducting oil pump airtight test method
RY thermal oil pump air tightness test methods are two, one hydraulic test method, the other is the pressure test method. The following for everyone to introduce these two methods one by one, as follows: RY thermal oil pump airtight test method First, hydraulic test method. Use flanges to seal the inlet and outlet of the heat transfer oil pump. Install one inlet valve at one of the inlet and outlet ports to connect the inlet valve and the air pump. Open the air pump and inflate the heat transfer oil pump to 8MPa pressure. Into the pool or tank prepared in advance, observe whether there is a blister, careful observation, because some leakage is relatively small, smaller bubbles. If bubbles are found to emerge, promptly check and mark, and then release the pump gas and clean out after the repair. Second, the air pressure test method, first of all the heat transfer oil pump clear water, with the flange of the import and export of heat-conducting oil pump sealed in one of the import or export will do, install an intake valve, the intake valve and air pump link, open Air pump, the heat pump oil pump inflated to 8MPa pressure, wait an hour after the detection of heat pump oil pump leakage, check whether the pressure drop, if the pressure gauge under pressure leaks prove the pump body leakage, should carefully check the heat pump oil pump body Dead, take a look at whether there is water leakage. Check the exhaust timely drainage, heat pump oil pump leak repair point. The above is the RY thermal oil pump airtight test method, the RY thermal oil pump is a high temperature hot oil pump, the use of high temperature, the risk is high, in order to ensure the safety in use, so the experiment is particularly important. Extended reading: Top ten brands of motorcycles Canton Fair Central China Construction Water Exhibition Pump manufacturers ranked ptc exhibition industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http: //beng.liuti. cn / (Service Hotline:)