Posted on Thu, 05 Jul 2018 03:14:41 +0000
In food, beverage, candy, stationery, hardware tools, daily provisions, chemical products production and processing process need to use vacuum pump to achieve the purpose of vacuum forming, so for the choices of vacuum pump is very important. Suction molding, also called vacuum forming, is one of...
Read MorePosted on Thu, 05 Jul 2018 02:34:33 +0000
Water ring vacuum pump is widely used in the pharmaceutical industry, such as vacuum evaporation, vacuum concentration, vacuum conveyor, vacuum sterilization, vacuum drying, vacuum packaging and vacuum mixed emulsifying process requirement. How to choose the proper vacuum pump reasonably requires...
Read MorePosted on Wed, 04 Jul 2018 03:07:18 +0000
Various vapors or mixtures of vapors and gases are often discharged in vacuum applications, mainly steam. Ordinary rotary vane vacuum pumps can’t rule out steam, steam into rotary vane pump after the studio will be compressed, the pressure increase gradually to the saturated vapor pressure ...
Read MorePosted on Wed, 04 Jul 2018 02:58:35 +0000
Vacuum freeze drying is a good way to current material dehydration, it can be freeze-dried material, frozen in advance, and then under the condition of low temperature low pressure, material moisture, sublimation, achieve the purpose of dehydration. The sublimated water vapor is collected by cond...
Read MorePosted on Tue, 03 Jul 2018 03:13:28 +0000
The process by which a vacuum is obtained by a vacuum system is called vacuuming, also called pumping or venting. Drawn in unit time under the pressure of the gas volume called extraction rate, the pumping speed. Might as well be called the pump speed, unit is the L/S or a vacuum pump system in t...
Read MorePosted on Tue, 03 Jul 2018 03:03:07 +0000
A vacuum pump is a conveying machine that pumps air under negative pressure and generally exhausts at atmospheric pressure. Its purpose is to create and maintain the vacuum required by the process system. The commonly used vacuum pumps in oil refining and petrochemical production include reciproc...
Read MorePosted on Mon, 02 Jul 2018 03:20:20 +0000
Condenser is the main function of the mixed gases from the vacuum tank is above 100 ℃ in the steam section a condensed liquid below 25 ℃, so be extra strong cooling capacity, cooling effect is especially good. Generally, the condensing power should reach more than 3/4 of the rated power (i.e. eva...
Read MorePosted on Mon, 02 Jul 2018 03:02:39 +0000
Roots water ring vacuum unit is widely used in vacuum smelting, steel fluid degassing, vacuum freeze drying, vacuum distillation, vacuum concentration, vacuum extraction, etc., especially suitable for petrochemical, textile, paper making, food and pharmaceutical industries. Specific situation of ...
Read MorePosted on Fri, 29 Jun 2018 06:57:28 +0000
Vacuum pump is widely used in plastic machinery, pesticide chemical, dyes, brick machine, low temperature, papermaking machinery, medicine, chemical industry, food machinery, industrial furnace, electronic industry, vacuum equipment, chemical fertilizer, metallurgy, petroleum, mine, foundation tr...
Read MorePosted on Fri, 29 Jun 2018 06:39:39 +0000
The function of the solenoid valve of the rotary vane pump: first, the power is cut off suddenly to prevent the gas from not returning, it will be stuck in time. Second, to prevent oil spray protection equipment. The function of water ring pump check valve: check valve is also called one-way valv...
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