+86-0577-67316888
Tel: +86 18906771999
Home
About Liangjing
Company Profile
Company Culture
Development History
Development Stratagy
News
News
Valve Knowledge
Valve Video
Company Announcement
Products
Gate
Shut-off valve
ball valve
Check valve
Butterfly valve
Slab gate valve
low temperature valve
Water conservancy control valve
Fire valve
control valve
Plug valve
Diaphragm valve
Traps
Pressure reducing valve
Eccentric half ball valve
C type ball valve
Angle regulating ball valve
Special valve
Pipe fittings
Fitting Flange
Honor
Honor
Company Qualifications
Personal Qualifications
Patent
Feel Back
Case
Agency
Agency
SaleNetwork
Aftersales
Contact Us
AI
Language
中文
English
Valve Knowledge
Home
News
2022-12-06
让我们一起了解“阀门腐蚀”
一、阀门腐蚀的形态金属阀门腐蚀有两种形态,即均匀腐蚀和局部腐蚀。均匀腐蚀的速度可用年平均腐蚀率来评价。金属材料,石墨、玻璃、陶瓷和混凝土,按腐蚀率大小分4个等级:腐蚀速度小于0.05mm/a的为优良;腐蚀速度在0.05~0.5mm/a的为良好;腐蚀速...
Read More
2022-12-05
截止阀知识,你不知道的全在这里!
...
Read More
2022-12-03
...
Read More
2022-12-02
都这样做,阀门一定不会再有“跑 冒 滴 漏”!
...
Read More
2022-12-01
闸阀的简单介绍
...
Read More
2022-09-28
刀闸阀的原理、使用介质介绍
...
Read More
«
1
2
...
34
35
36
37
38
39
40
41
42
»
Leave a message
Send Message Us
×
Submit
Advisory Service
Contact Us