The phase shifter is a kind of microwave components specially used to change the phase of the transmission signal. It is widely used in various communication systems, radar systems, microwave instruments and measurement systems, and phased array radars.
Plastic Shirt Button is made of high quality plastic with smooth surface, waterproof and durable, and can be connected using glue, tape, wire, ribbon, etc. It is widely used in all kinds of shirts, and we can also customize different colors and sizes acco
a. Appearance: White crystalline powder.b. Solubility: soluble in water, insoluble in alcohol, with the solubility of 16.7g/100g water. Its water solution appears weak acid.C. Molecular formula: Ca (H₂PO₂)₂d. Molecular weight: 170.06e. CAS NO.: 7789-79-9
Sewage treatment chemicals Polyacrylamide is a linear high-molecular polymer.According to its structure, it can be divided into non-ionic, anionic and cationic.The main chain of polyacrylamide has a large number of amide groups, which has high chemical ac
The Urban Sewage Treatment Chemicals are actually a chemical whose main ingredient is polyacrylamide. Polyacrylamide is a kind of linear organic high molecular polymer and a kind of high molecular flocculant for water treatment, which can be specially ads
In addition to the basic functions of turning, grooving and chamfering, the machine tool can also perform various metric and inch internal and external thread processing, as well as drilling, expansion, reaming, rolling and other processing;