北京十一选五中奖金额

Capable, scientific and rigorous Welcome change, innovation, management and efficiency.

Unified hotline Eighteen billion nine hundred and fifty-four million four hundred and thirty-one thousand four hundred and thirty-three

PRODUCT CENTER
Product display
Contact us
Sales Hotline:
Contact Hotline
Eighteen billion nine hundred and fifty-four million four hundred and thirty-one thousand four hundred and thirty-three
Fax: 0533-5203927

Contacts: Manager Wang

Company address: No. 46, Bozhong Road, small industrial park, Ma Shang Town, Zibo
Common problem
Attention to the use of screw vacuum pumps
Source: Http://hybchf.cn/ Date: 2020-05-08 11:12 11:12, click: Author: screw vacuum pump.
        Screw vacuum pump It is an updated product with many advantages. The application industry is becoming more and more common. In order to ensure the safety of application and avoid accidents in operation, let's learn about it. Screw vacuum pump What are the attentive questions?
The exhaust pressure of screw vacuum pump is atmospheric pressure. When the motor power is constant, the maximum back pressure is 0.3barg. Assuming that the screw vacuum pump operates under high back pressure, the pumping speed will drop, the limit vacuum will be changed and the exhaust temperature will be too high. The inlet temperature of the screw vacuum pump is between 15 and 60 degrees C. the pump can operate continuously for a long time at this temperature. If the inlet temperature exceeds this plan, the necessary measures should be adopted.
The above is the attention of the screw vacuum pump. I hope you can operate strictly according to the regulations in the application process. If you do not understand it, you can pay attention to our website. We will update the website articles regularly, and we hope to help you.

Zibo Dan ray Vacuum Equipment Co., Ltd.
Customer Service Hotline
Eighteen billion nine hundred and fifty-four million four hundred and thirty-one thousand four hundred and thirty-three
Contact us

Contact address: No. 46, Bozhong Road, small town Industrial Park, Ma Shang Town, Zibo

Company Tel: 18954431433

Contact: Manager Wang

Website map

Network promotion

Scan the mobile phone station.

Zibo Dan ray Vacuum Equipment Co., Ltd. all rights reserved.
Some pictures and contents of this site are from the Internet. Copyright is owned by the original author or the original company. If you think we infringe your copyright, please let us know! We will delete it immediately.

十一选五北京地走势图带连线 北京pk赛车10计划精准版 凤凰vip彩票提现不了 北京11选5网上投注 凤凰彩票怎样解绑银行卡 凤凰城棋牌真的吗 北京快3一定牛网 北京pk10彩票彩网 内蒙快三 冠通网络棋牌世界免费下载