在發昆西真空泵詢價給昆山安孛機電貿易有限公司前，請您盡量供給下面參數。我們的技術也會問您下面13個疑問：

It is important to ask the following 13 questions for new inquiry, when you buy our pumps make selection for pumps, please check the following 12 questions:

1.Capacity 流量

2.Delivery pressure  揚程或許差壓

3.Type of liquid---Liquid List which can be found in relevant software/website; 介質

4.Viscosity----The impact to efficiency, power, capacity head of pump curves; 粘度，對效率、

功率及泵的出口壓力有大的影響

5.Pump job---To know the market process  泵的用途，便于了解效勞的市場和流程

6.Type of installation---For motor base plate selection, vertical, horizontal 裝置方法、便于電機

及底座挑選：臥式或許立式

7.Suction lift----For NASHr check NPSHa calculation; 吸高，便于校核NPSHr及計算NPSHa

8.Temperature---For jacket of pump, cooling of pump, selection of material seal,O-ring etc.

溫度， 便于挑選是不是要加熱或許冷卻夾套、材料及密封、O型圈挑選

9.Old pumping experience----To learn the stone of other mountain; 曩昔泵的閱歷，參考之資，

能夠攻玉。 陽光下沒有新鮮事，閱歷實踐證實或許證偽的閱歷教訓給力。

10.Running hours/day  天天運轉時刻， 接連運轉仍是間歇上崗

11.Voltage  電壓

12.Frequency---Impact to the pump curves 頻率，50Hz仍是60Hz

13.Certificate: 證書，ATEX, CE, 船級社證書？

在上面疑問弄清后，選出的昆西真空泵好用的準確率99%， 還有1%靠泵業匠人的閱歷、技術和知識優化。