The grinding performance of diamond resin grinding wheels depends to a large extent on the properties of the bonding agent. At present, diamond resin grinding wheels generally use solution polymerized thermoplastic phenolic resin as binding agent. This binding agent has the problems of eas
The pump is characterized by its simple and reliable structure and durability. Under normal pump conditions, it is not usually necessary to dismantle the maintenance frequently. When you find a fault, you can always give it to you. 1. There are several main points to pay attention to when maintain
Because rare metals are important in modern industry, they are sometimes separated from non-ferrous metals and become a single class. And juxtaposed with ferrous metals and non-ferrous metals, it becomes the three major categories of metals. Non-ferrous metals are the basic materials for the
Spree Spray Systems (Shanghai) Co., Ltd. is a subsidiary of American Spray Systems in China. American Spray Systems is a world-leading manufacturer of sprays, nozzles and accessories, specializing in the development, design, manufacture and sale of nozzles. The company has been focusing on spray t
The reliability of the compensator is composed of various aspects such as design, manufacture, installation and operation management. Reliability should also be considered from these aspects. Material selection For the selection of bellows for heating pipe network, in addition to the working m
The construction quality of linen and flooring has a great deal to do with the quality of grassroots construction. Its requirements for the grassroots can be summarized as: flat, dry, clean, slippery. 1. Flat: It means that it is flat and checked with a 2m ruler. Its surface roughness should not
The forest products are rich in nutrients needed for the body of the farm animals. These nutrients have the functions of promoting growth, improving animal production performance and improving animal product quality in many aspects, and are natural green organic feed additives. It has been proved b
1. Pressure gauge, water level gauge, safety valve, sewage device, water supply valve, steam valve, etc., check whether the performance meets the requirements, and whether other valves are in good condition. 2. The automatic control device system, including the flame detector, water level, wa
1, pay attention to the application of CO2 gas fertilizer Appropriate application of CO2 gas fertilizer can make the plant grow robust and improve product quality and yield. 2, pay attention to the fertilizer characteristics of vegetables The general fertilization principle of vegetables is that
NYP high viscosity pump Detailed analysis NYP high viscosity pump Professional for conveying high viscosity, high concentration of polymeric media and similar lubricants, the pump is equipped with a thermal jacket, can also be used to transport at room temperature crystallization or easy to set high
Allow me to sigh first, oh... The price is too high! Holding your wallet in your hand, you can only sigh. But for many people, the house is very new just needed! No house mother-in-law could not pass the knot, can not get married ah! How to do? Can only be retired and second-hand purchase of secon
Rotary cam pump is self-priming, valveless, positive row of pumps. Two synchronous rotor side by side toward each other, respectively, clockwise and counterclockwise rotation to form a drainage chamber. Open the pump inlet cavity filled with the material delivered. These materials are displaced in