Qizhong CNC large-scale CNC gear hobbing machine performance indicators

1. Large CNC gear hobbing machine performance indicators

The machine tool uses the electronic gear box to process the involute toothed spur gear, the helical gear and the herringbone gear, the worm wheel, etc. by the hobbing method. The modulus and pressure angle of the workpiece

17th Domestic Phosphate Price Quotes

17th Domestic Phosphate Price Quotes On October 17th, the domestic phosphoric acid prices in various regions were basically stable. The following is the specific price information:

Pump definition and classification

First, the definition of pump Pump is the prime mover mechanical energy into liquid energy machine. Pump used to increase the liquid energy, pressure energy, kinetic energy (high-speed liquid energy). The prime mover drives the impeller to rotate through the pump shaft to work on the liquid to

Area prices must be considered when choosing tiles

Tiles are one of the most commonly used decorative materials in home decoration. Because ceramic tile has the advantages of moderate price, easy cleaning, and various styles, it is welcomed by consumers. However, the price of ceramic tiles is very different, and owners who do not understan

White latex use and raw materials

Use

The agent is a white latex composed of vinyl acetate, polyvinyl alcohol, dibutyl phthalate, octanol or ammonium persulfate, and is widely used in wood, plywood, cement mortar, paper, cloth, le

Bulletproof glass protection principle

In bomb attacks and accidental bombings, anti-bomb glass minimizes the direct damage caused by ultra-high loads of explosion shock waves and high-speed splashing of glass fragments, reducing the cost of r

Structural Characteristics of Sewage Discharge and Sediment Submersible Pump

BQS (W) mine explosion-proof sewage and sediment submersible pump is a combination of pump and motor power irrigation and drainage equipment, beautiful appearance, simple structure, good sealing performance, stable performance, long life, easy installation and use, and can Long-term continuous