Can self cleaning vacuum cleaner sample charge be refunded if order is placed?
For a greater dream of being the lead in robotic vacuum cleaner industry, IMASS has been devoted into supplying the best service. Please contact. The Leading Manufacturing Consumer Electronic Brand for Years Compared with products in the same category, Zhuhai Kaihao Electronics Co., Ltd.'s robotic vacuum cleaner has the following outstanding features. While providing quality products, Kaihao is dedicated to providing personalized solutions for customers according to their needs and actual situations.
In polyester production, how many filter elements are in a group of melt filters, and what is the filter area of each filter element? 5 This is usually filtered twice, 16 (in the fifth kettle reaction) or first (in the fourth kettle reaction) and 18 (in the final polymer filtration ), it is usually 64, and the filtering area is about 2 m square meters.
Front water purifier with how much Silicon phosphate crystal? Working Principle of silicon phosphorus crystal water treatment device:Polyphosphate released by polycrystals reacts with metal ions such as calcium (Ca), magnesium (Mg) and iron (Fe) in water to form a soluble complex and inhibit the generation of scale and rust. The reaction is as follows:Na2 [Na4 (P03) 6] CaX → Na2 [Na 2 (P03) 6] Na 2Na2 [Na 2 CA (P03) 6] CaX → Na 2 [Ca 2 (P03) 6] Na 2 (soluble complex)Fe (OH) 2 Na2 [Ca 2 (P03) 6] → FECA 2 (P03) 6 sodium hydroxide (refractory membrane)
Water filter Wichton water purification company reminds you: UF membrane,It is a kind of aperture with the same specifications,The rated aperture range is 0.001-0.Porous Filter film of 02 microns.Apply appropriate pressure on one side of the membrane,It can screen out the solute molecules smaller than the aperture,The molecular weight of separation is greater than 500 Dalton and the particle size is greater than 2 ~ Particles of 20 nm.The UF membrane is one of the earliest polymer separation membranes developed,The UF device was industrialized in 1960s.The industrial application of UF membrane is very extensive,It has become one of the new chemical unit operations.For the separation, concentration and purification of biological products, pharmaceutical products and food industry;It is also used for terminal treatment devices in blood treatment, wastewater treatment and ultra-pure water preparation.In our country, the concentrated and purified of Chinese herbal medicine has been successfully carried o