The pressure stabilizing spring of the oil delivery valve has low stiffness or the cavity of the throttle needle is blocked. Main performance: each load can only reach a certain load. When the load can no longer rise, the oil output of the oil return pipe is large....
Issue date:2022/03/08/The low-temperature coolant circulating pump adopts air-cooled fully enclosed compressor unit refrigeration and microcomputer intelligent control system to provide low-temperature cooling water (liquid) flow or low-temperature constant temperature water (liquid) flow to meet the requirements of using cooling water and low-temperature liquid to cool or constant temperature instruments, such as rotary evaporator, electron microscope, low-temperature chemical reactor, electronic energy spectrometer, densitometer, freeze dryer, reactor, etc. It can also directly carry out low temperature and constant temper...
Issue date:2022/03/08/