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Desran compressor-leading screw air compressor

2019.11.12

Desran Compressor (ShangHai) Co., Ltd is a subsidiary invested by German Desran Compressor Co.,Ltd. We not only inherit advanced design concept and precise manufacturing technology from German industry...

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Examination of existing air compressor capacity

2019.12.30

The timing pump gas test is a relatively easy precise examination of existing air compressor capacity or output method, this will help to judge the compressed air shortage is not due to mechanical wear or failure caused by.
Air compressor oil performance : what are the requirements

2019.11.12

Compressor oil base oil can be divided into mineral oil and synthetic oil type two categories. Mineral oil compressor oil production by solvent refining, solvent dewaxing, hydrogenation or clay finishing process to get base oil, adding various additives are mixed into.
The basic structure of screw compressor

2019.11.12

We usually say refers to the twin screw compressor screw compressor.
The working principle of air compressor

2019.11.12

Screw type air inlet side suction mouth, must be designed so that compression chamber can be fully aspirated, and the screw compressor has the inlet and exhaust valves, intake of only one control valve open, shut down regulation...
The concept and application of compressor

2019.01.12

A standard atmospheric pressure air through the transformation of energy output for the user needed a certain quantity and pressure of air exhaust.

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天天干夜-天天干夜夜-天天干夜夜操-天天干夜夜操2025-无码av波多-无码av不卡一区二区三区

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