A few days ago received a call from a customer in Guangzhou, said he had a factory in a few stainless steel gear pump, but one of the time is not long, the pump temperature of a high gear pump will not turn, reported Dead, waiting for the temperature to come down again, check our information on the Internet to ask what is the reason, our technology to him to solve this problem, that is the problem of the shaft head so that he can learn about the shaft, reinstall Now, the customer made the pump according to the technical guidance to solve the problem, let's briefly talk about stainless steel gear pump lock for several reasons: First, stainless steel gear pump gear without nitriding or quenching, stainless steel gear Pump gear soft, sticky gear pump in the process of locking the second: the use of stainless steel gear pump temperature is too high, causing gear instant accessories too. Third: Stainless steel gear pump in the assembly process did not clean the burr and other parts of the gear, as 0Cr18Ni9 stainless steel material is relatively sticky, so as a result of the local burr gear lock. Fourth: The newly installed stainless steel gear pump pipe is not cleaned up, resulting in a small amount of welding slag into the gear pump caused gear pump can not run or lock.
Fluorescent Brightener OB-1
Blue. Yellow powder, melting point 358 ~ 360 ℃. Have good resistance to heat and light fastness, mainly used for plastic, thermoplastic resin, good compatibility, can also be applied to polyester, polypropylene fiber, nylon protoplasmic tinting; Also used in soluble this product of other polymer
Optical Brightener Ob-1,Fluorescent Brightening Cbs-X,Fluorescent Brightening Kcb,Fluorescent Brightening KSN
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