The adjustable suction pot comprises a suction pot, a guide tube, an airextracting device and an adjusting valve.
本实用新型由吸罐、导管、抽气装置、调节阀组成。
2
Using B30 paktong tubes in condenser, especially in airextracting area, can significantly prevent condenser tubes from corrosion.
在凝汽器特别是空抽区，采用B_（30）白铜管可有效地防止凝汽器铜管的氨腐蚀。
3
The broken bars faulty can be on-line monitored by extracting feature component based on wavelet ridge. Calculation of air-gap torque overcomes the disadvantages which based on current signal.