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PCB hot air leveling technology

Hot air leveling technology is a relatively mature technology, but because its process is in a high temperature and high pressure dynamic environment, the quality is difficult to control and stabilize. This paper will introduce some experience of hot air leveling process control.

Air knife system blower, cooling blower air volume, cooling blower

vortex air pump plays an important role in industrial production, cannot leave the credit of the air knife, cooling blower air volume, let's take a look at how the fan uses the wind knife to achieve the drying effect, and its wide application. When the air from the fan enters the blade, it is blown......

The Coanda effect

The Coanda effect is usually demonstrated using water flow, for two reasons. One is that water flow is visible, and the other is that the Coanda effect of water flow is much more obvious than that of air flow.

Influence of outlet Angle of fan impeller on fan

The outlet Angle of impeller blade is the main factor affecting the formation of ash accumulation. The larger the outlet Angle of blade is, the less ash accumulation of fan blade is. Therefore, in the selection of fan, the geometric shape of fan blade should be considered.

Central air conditioning duct cleaning - air knife pipeline cleaning system advantages

Central air conditioning is a very common air conditioning system at present. Compared with traditional split air conditioning or cabinet air conditioning, central air conditioning has the advantages of hidden pipes and easier integration with modern homes. If the timing of central air-conditioning ......

Structure information about explosion-proof high pressure fan

Explosion-proof high-pressure fan has a great expansion role in many industries. With the strengthening of the government's requirements for environmental protection, safety and energy saving, people's awareness of safety and environmental protection has been deepened in metallurgy, electric power, ......

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