Sichuan Renyi Electric Co., Ltd. is registered under the name of Ren Yi, a senior technician for substation maintenance, and uses scientific research, knowledge innovation to promote and promote the temperature of electrical contacts (connectors) to be lower than the temperature of its conductors (wires). "Contact" theory, technology, production and sales of electrical equipment with the registered trademark of Renyi brand overheating electrical contacts (joints), and patented products as a whole.

Our company takes the problem of "electric contact overheating" (commonly known as poor contact) when the temperature of the electrical contact (joint) is higher than (equal to) the temperature of its conductor (line) as its own job, and has completely eliminated the accident of electrical contact overheating. The ultimate goal!

The motto is safety first, technology as guarantee, credibility is fundamental, and benevolence is worth a thousand dollars.

Burn out electrical equipment caused by electrical overheating accidents in various fields, industries, and various (a) power systems across the country (the world), causing short circuits, power supply interruptions, severe line damage, electrical fires, airplane crashes, and automobiles" Spontaneous combustion, etc., as well as the loss of people’s lives and property are all regarded as our sins!

Since the 1950s and 1960s, my country’s electric power system has basically been in: oxidation and corrosion of electrical contacts (electrical and chemical corrosion); weak electrical contacts; poor contact; what electrical contacts have contact resistance no greater than conductors of the same length Twenty percent; the history of overheating of electrical contacts (connectors) "needs and responds", the operation under the guidance of habitual error theory, and even national standards have problems of varying degrees. Many industry guide books, special electrical work, college and secondary school textbooks, technically and methods basically use "Yao Shun" to treat water, treat symptoms but not the root cause, passive prevention, once such so-called equipment accidents occur, do not look for the main contradiction of overheating , Only make a fuss about the phenomenon of oxidation and corrosion of the surface, and constantly repeat the mistakes of the past, and the use of such methods as repairs can not remedy the huge losses caused by the overheating accident of the electrical contacts.

Over the years, many people of insight have tried to solve the old and difficult problem of electrical contact overheating. Many predecessors and heroes who have not solved or partially or temporarily solved this type of fault have finally failed to escape the "overheating" cycle in theory. Overheating of electrical contacts has restricted the development of the national economy, increased productivity, and has become a "cancer" for the safe production, economic operation, energy saving and consumption reduction, reliable power supply, and social harmony of the power system.

After more than 40 years of repeated testing, continuous exploration and continuous improvement from production practice to theory: the theory and technology of "not hot electrical contact" whose electrical contact (joint) temperature is lower than the temperature of its conductor (line), but Research on thermal electrical contacts, but the scientific and technological achievements of special fasteners for thermal electrical contacts, identified by Chuankejianzi [2011] No. 018, and logged on the Science and Technology Achievement Network on March 16, registration number 9512011Y0026.

The company will actively cooperate with the government and related functional departments in various fields, industries, and various (a) power systems to completely correct the historical and traditional "electrical contact overheating" habitual error, and another "but The new way of thermal electrical contacts. Using the theory and technology of "not overheating electrical contacts", from education and training, design and manufacturing, installation and acceptance, before powering on and putting into operation, all electrical contacts are made into a brand new power system of "not overheating electrical contacts" one by one, and one by one The old system of the original "electric contact overheating" was renovated, and a great thing is to completely eliminate the "infinite merit" of the electrical contact overheating file! Strive to enter a new era of "not hot electrical contacts" in a relatively short period of time!