久久精品国产亚洲精品91_在线观看 日韩 福利_国产成人在线小视频_日韩AV免费影院在线观看_惠民福利后入内射国产一区二区_天天影视色欲综合网久久_好男人看的视频2024免费_亚洲激情欧美偷拍_在线观看少妇免费三级_福利十八禁柔术超清视频

Hello! Welcome to Dongguan Hongbao Electromechanical Technology Co., Ltd. Official website!

+86-769-22715941
+86-138-2924-2619
Your current location:News >> Industry News >> View Contents
News
Contact Us
Tel:+86-769-22715941
Fax:+86-769-22715940
Mobile:+86-13829242619
E-mail:hb_sales@163.com
Website:uprate.cn
Address:No.9 Xinfeng Road, Wanjiang Community, Wanjiang District, Dongguan City
Industry News
Nitrogen injection should pay attention to what?
Time:2016/7/18 15:59:45  Browse:

The following 10 points are required for nitrogen injection molding to ensure safe production, normal operation of the equipment, and service life

1. The operator must have a good safety education.

2. Strictly follow the equipment operation procedures.

3. Wear protective equipment when performing valve operations: masks, gloves, etc. to prevent frostbite.

4. Safety valves and pressure gauges are calibrated once a year. Anti-explosive patches are calibrated every two years and calibration records are filed.

5. When nitrogen is discharged, people should keep away from the discharge port, otherwise it will be easy to suffocate if the time is long.

6. Hang warning signs such as “Leisure free” and “Danger” around the obvious place around the nitrogen tank.

7. The ice on the nitrogen pipeline is forbidden to hit and hit.

8. Conduct a daily inspection of the nitrogen tank and find that the problem is promptly repaired.

9. Always keep the nitrogen tank clean and free of oil and grease.

10. The equipment should be cut off when it is not used for a long time.


Nitrogen injection should pay attention to what?


QQ
Wechat

Follow us

Mobile station

TOP