Title: Test method of ventilator performance parameters
Application Number: 93110163 Application Date: 1993.03.12
Publication Number: 1076782 Publication Date: 1993.09.29
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01F15/00,G01L19/00
Applicant(s) Name: Li Dongyang Address: 110011
Inventor(s) Name:
Attorney & Agent:
Abstract:
     A number of static measuring holes are made at the inlet and outlet wind channels and the cross-section in casing of ventilator, where flow field is stable, and connected via conduit with sensors or measuring instrument. Its advantages include no supporter of measuring instrument in flow channel, no corrosion and blocking to tested member, no interference of sensor or instrument to flow field, and high measuring accuraey. The said measuring method is suitable for the long-term continuous monitoring of running state and performance parameters of ventilator.
Time: 10
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