江蘇負壓輸送系統價格真空上料機系統，低負壓稀相輸送系統 Negative pressure dilute phase conveying system 負壓系統成本較低，適用于非磨蝕性流動性較好的物料。以15-68.8KPa真空泵作為氣源或是液體噴射器產生負壓，把物料輸送到指定目標。 The negative pressure system has low cost and is suitable for materials with good non-abrasive fluidity. A 15-68.8KPa vacuum pump is used as a gas source or a liquid ejector to generate negative pressure and deliver the material to the designated target.江蘇負壓輸送系統價格