Posted on Wed, 13 May 2020 07:23:50 +0000
What is the raw material industry The raw material industry is a sector that provides basic materials, power and raw materials to all sectors of the national economy, including metal smelting and processing, coking and coke chemistry, chemical raw materials, cement, wood-based panel processing an...
Read MorePosted on Wed, 13 May 2020 06:49:12 +0000
First of all, it depends on what kind of acid you are conveying. The following are the common selection instructions of acid resistant vacuum pump: 1. Vacuum pump for hydrochloric acid The highest concentration of commonly used hydrochloric acid is 38%. Therefore, the pump for hydrochloric acid b...
Read MorePosted on Wed, 13 May 2020 06:32:36 +0000
Question: The mechanical vacuum pump used in the injection molding equipment for the production of rubber sealing rings is expensive to operate and cannot maintain the proper vacuum required in the production process. Solution: The new vacuum pump shall be easy to clean and maintain, reliable and...
Read MorePosted on Wed, 13 May 2020 06:17:23 +0000
Vacuum equipment is widely used in aviation, food, biotechnology, medical industry, manufacturing, metallurgy, petrochemical, construction and other fields. Magnetron sputtering ion plating technology refers to the vaporization and ionization of the material to be plated in the vacuum chamber. Un...
Read MorePosted on Tue, 12 May 2020 06:48:19 +0000
Oil-free scroll vacuum pumps of advantages 1. Oil-free scroll vacuum pump has superior performance The main advantages of oil-free scroll vacuum pump mainly include: (1). Good sealing, no mechanical pump directly connected to the suction, exhaust chamber of the leakage channel, easy to seal, eas...
Read MorePosted on Tue, 12 May 2020 06:33:52 +0000
Single-phase vacuum pump instructions: 1. Precautions for operation of rotary vane vacuum pump: (1) start intermittently for 1-2 times, and observe whether there is abnormal sound and special vibration during operation. (2) turn on cooling water (3). Open the valve of the vacuum pump inlet (func...
Read MorePosted on Tue, 12 May 2020 06:27:10 +0000
Water ring vacuum pump has the characteristics of isothermal compression, which can avoid the danger of flammable and explosive gas in the process of pumping, so it has been widely used in all walks of life. So what is its application in the field of chemical industry? In fact, its application ca...
Read MorePosted on Tue, 12 May 2020 06:02:22 +0000
Oil free vacuum pump is a kind of mechanical vacuum pump which can operate without any oil lubrication. The utility model has the advantages of simple structure, convenient operation, convenient maintenance and no environmental pollution. Oil free vacuum pump is a durable vacuum pump, which is a ...
Read MorePosted on Mon, 11 May 2020 07:29:27 +0000
Vacuum diaphragm valve is the use of the stem will be directly pressed on the seat of the rubber film, used to shut off or connect to the vacuum system. The connection form has looper flange connection, quick unloading flange connection, welding connection. There are two types of welding type I c...
Read MorePosted on Mon, 11 May 2020 07:28:08 +0000
The main advantages of using roots vacuum pump device and how to select relevant equipment? Let’s have a brief understanding. (1) Reduce power consumption: in general, the power consumed by roots vacuum pump is only 40% – 50% of the power consumed by other equipment. This kind of savi...
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