正压气力输送系统（稀相）
一种气力输送系统，适合于将粉状或粒状物料从一个起始点输送到多个目标点。也称为吹送系统。
正压输送系统可以定义为采用吹气的方式沿限定通道输送粉状或颗粒状物料的方法。因输送管道内气体的压力为正值而得名。
特点
▲可以从一个起始点向多个目标点输送:
▲物料到达点在常压下，因而无需考虑接收料斗/料仓的耐压问题。
▲可实现高压输送(必要时6公斤或更高的压力也可实现】
▲相对负压输送能量消耗低
▲可以实现远距离高产量的输送
▲同等条件下，比较负压输送使用的输送管道更小。
▲适合于密相输送
Positive pressure pneumatic conveying system (dilute phase)
A pneumatic conveying system suitable for transporting powdered or granular materials from a starting point to multiple target points. Also known as blowing system.
Positive pressure conveying system can be defined as a method of conveying powdered or granular materials along a limited channel by blowing air. Named after the positive pressure of the gas inside the pipeline.
characteristic
▲ It can be transported from one starting point to multiple target points:
The material arrival point is at atmospheric pressure, so there is no need to consider the pressure resistance of the receiving hopper/bin.
▲ High pressure conveying can be achieved (if necessary, a pressure of 6 kilograms or higher can also be achieved)
▲ Low energy consumption for relative negative pressure delivery
▲ Can achieve long-distance and high-yield transportation
Under the same conditions, the conveying pipeline used for negative pressure conveying is smaller.
▲ Suitable for dense phase transportation
