Maintenance method of condensing boiler

1、 Before starting the condensing boiler, it is necessary to check whether the pressure gauge and temperature gauge display normally. If any problem is found, it needs to be repaired in time. This must not be ignored. Of course, it is necessary to carefully check whether there is water leakage in the pipeline and whether there is abnormal noise in each water pump. If there is any problem, At this time, the condensing boiler cannot be started. 2、 Before starting up, great attention shoul



Improve the level of electrification and help achieve the goal of double carbon

"The level of electrification is an important symbol of the progress of modern civilization and an inevitable choice to achieve the goal of 'double carbon'." on November 19, it was said at the China electrification development high-end forum hosted by China Electricity Council and hosted by China Electricity Development Research Institute. At the meeting, China electrification annual development report 2021 (hereinafter referred to as the report) was released. The report proposes that C



Chemical industry

The chemical industry is a large polluter because of its various types, complex processes, and diverse products, and the types, quantities and toxicity of pollutants discharged during production.

Oil and gas

With the increasing demand for oil and gas products around the world and the depletion of oil and gas resources, the collection, transportation and processing technology and requirements of oil and gas products become increasingly complex, costly and face more and more personalized technical requirements

Pharmaceutical industry

Pharmaceutical industry is an important part of China's national economy. It is a combination of traditional industry and modern industry, and one, two and three industries are integrated.

Metallurgical Industry

The valve used in iron metallurgy industry has strict working condition, poor sealing performance of valve, wear problem in production engineering causes pipeline aging and valve damage, which needs frequent maintenance and treatment. Therefore, due to the problems of short service life and high maintenance frequency of valve, it causes long shutdown time

Water treatment industry

The basic situation of water treatment industry, water resources is an important resource for human survival and social development. With the rapid development of China's economy, urbanization and industrialization process

Electric power industry

Electric power is a kind of energy which is powered by electric energy.Invented in the 1870s, the invention and application of electricity set off the second wave of industrialization