New skills and development direction of bearing steel (1)

Home>Bearing knowledge>New skills and development direction of bearing steel (1) /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; New skills and development direction of bearing steel (1) Source: Bearing network time: 2014-08-15 /*250*250 was created on 2017/12/25*/ v ...more...

What are the pesticide application ranges?

There are many kinds of pesticides . Only when they are familiar with pesticides can they be used rationally; only by mastering the main points will the control effect be improved. Need to pay attention to the use of pesticides: understand the performance, characteristics, co ...more...

The selection skills of all kinds of hardware are revealed

Hardware costs about 3%-5% of home improvement costs, although the proportion is small, but can not be ignored. Hardware is divided into general hardware and special hardware according to the function. Ordinary hardware is divided into locks, hinges, slide rails, handles, hang ...more...

Branch and pre-branch cable details

Branch and pre-branch cable Detailed description Branch and pre-branch cable Detailed description of the prefabricated branch cable, as the name suggests, is the factory according to the cable user requirements of the main, branch cable model, specifications, section, length and branch position an ...more...

Common sense of rolling bearings

Home>Bearing knowledge> Common sense of rolling bearings /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Common sense of rolling bearings Source: China Bearing Network Time: 2014-08-15 /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089'; The basic ...more...

Working principle of pneumatic diaphragm pump

The pneumatic diaphragm pump is a new type of conveying machine and is the most innovative type of pump in China. Using compressed air as the power source, for various corrosive liquids, liquid with particles, high viscosity, volatile, flammable, highly toxic liquid, can be ex ...more...

Wind power operation and maintenance technology analysis

At present, the stand-alone capacity of domestic wind turbines has grown from the initial tens of kilowatts to several hundred kilowatts or even megawatts today. Wind farms have also grown from the initial installed capacity of hundreds of kilowatts to large-scale wind farms with tens of thousand ...more...