Submersible pump inspection and storage

In the safe operation of the submersible pump process, the first thing to do is the submersible pump inspection and storage, which is the necessary conditions for the safe operation of the submersible pump. The following small series to introduce submersible pump inspection and installation should pay attention to the matter! Submersible pump 1, submersible pump motor test units should be regularly tested, qualified before they can put into use. 2, check the cable and the pump body is connected closely, the cable does not crack or damage the edge. Check the measurement of protective ground wire and the metal shell of the pump in good contact. 3, submersible pump should be kept and maintained by someone, there is leakage of oil to be promptly eliminated. 4, after the repair of the oil-immersed submersible pump, should be 196KPa (2Kgf / cm2) pressure test, check the Department of no leakage, and then add the lubricating oil on the lower shell. Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)

Hydroxypropyl Methylcellulose Methoxyl content: With the reduction of methoxyl content, gel point raise up, water solubility reduce, surface activity decrease.
hydroxypropyl methylcellulose Methoxyl is White or similar to white powder, odorless No heat, chemical inertness, and not participate in the metabolism of human body.

hydroxypropyl methylcellulose Methoxyl HPMC used in Construction:
- Used as the water retaining agent and retarder in mortar to make it has good pumpability.
- Used as adhesives in plaster, gypsum material, putty powder or other construction materials to improve its workability and extend the operation time.
- Used as paste enhancer of ceramic tile, marble and plastic decoration and reduce usage of cement.
- HPMC water retention property can prohibit too fast dry and cracking after the slurry spraying and enhanced strength after hardening.

The molecular formula of hydroxypropyl methylcellulose is shown below

100000 Viscosity Hydroxypropyl Methylcellulose

Hydroxypropyl Methylcellulose Hpmc,100000 Viscosity Hydroxypropyl Methylcellulose,100000 Viscosity Hydroxypropyl Methylcellulose Hpmc,High Viscosity Hydroxypropyl Methylcellulose

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