黄色一级大片视频-黄色一级毛片看一级毛片-黄色一级毛片网站-黄色一级毛片在线观看-免费国产h视频在线观看-免费黄色大片视频

Location:Home  > News information > Solution > 正文
Contact

Dongguan Baoding Precision Instrument Co. Ltd.

Miss.Cai  13717346368

Telephone: 0769-85588096
Fax: 0769-82688299
Email: 13717346368@163.com
URL: www.www.chinaenglish.net
Address: No. nine Park Avenue, Houjie Town, Guangdong, Dongguan, China, No. 23

In order to protect the twin screw extruder gearbox body must be done?

2017-02-24 11:24:29 Hits:2465
The first 500 hours of use, the replacement of a lubricating oil;
The extruder adopts 150 grades for the original medium pressure gear oil;
3 the normal operation level is below the oil standard center line, below the center line please supplement;
After the oil once every 3000 hours of use;
The oil box should be clean and oil filter, replace the lubricating oil of this use after clarification, the above the oil clean again into the box to box clean once, and then released, and then into the new lubricating oil;
The normal use of monthly clean lubricating oil filter, the running period of a week to clean the oil filter. Cleaning method, find the oil filter, open it, remove the dirt;