Upgrade the national six maintenance service level Dong…

This year is the 100th year of Cummins' establishment and the beginning of the implementation of the National Sixth Standard. With the release of more and more national six products, how to improve the maintenance service level of the sixth phase of the country has become an important top[…]

The following seven points of lightning protection in t…

With the rapid development of communication technology and computer network technology, computers and networks have become more and more deeply involved in people's lives and work, and they also indicate the advent of the digital and information age. The widespread use of these microelectronic[…]

A new round of liquid ammonia refrigeration enterprises…

Recently, all local organizations, such as security supervision, fire control, quality supervision, and police stations, have carried out special inspections on liquid ammonia refrigeration enterprises in their respective jurisdictions. Law enforcement personnel focused on checking whether the main […]

The significance of the construction of germplasm resou…

In the wandering earth, the most impressive thing can be said: "Moss will start the space program, the pilot space station will refrigerate 300,000 human fertilized eggs, and the seeds of 100 million basic crops." At the critical moment, crop seeds are more important than life […]

Exploration on the advantages of Doppler brand bearing …

There are many differences between oil and gas lubrication and other traditional lubrication methods. The advantages of Dopothy micro oil and gas lubrication technology are obvious. The modular structure design increases the number of lubrication points according to the actual application. The qu[…]

Solenoid valve installation method and related precauti…

1. Read the product manual carefully before installation, check whether the product meets the requirements for use, remember the installation points, and prepare for the work. 2, pay attention to the cleanliness of the medium, if the medium is mixed with dust, impurities and other obstacles to th[…]

How can the artificial climate chamber be divided?

The artificial climate chamber is a general term for equipment that can intelligently control the environment such as temperature and humidity and artificially simulate the natural climate environment. At present, with the development of science and technology, the degree of intelligence[…]