What should lithium-ion battery factory do to be able to plug the fire safety inspection loophole?

The occurrence of a series of fire accidents will prompt the security supervision department to strengthen the supervision of the lithium battery industry. Some unqualified small battery plants will be forced to close down, accelerating the integration of the lithium battery industry and improving the fire safety awareness of the company.

The frequent occurrence of lithium-battery factory fire accident in the first half of this year shows that it is urgent to strengthen the fire safety inspection work of lithium-ion battery production.

Recently, Shenzhen Longhua new area lithium-ion battery manufacturer electronic burst fire accident, less than four months after the company's last fire accident.

After the accident, the local security supervision department carried out safety hazards investigation and rectification work on 115 battery production and storage enterprises within the jurisdiction, and inspected 20 battery companies and seized 8. The next two months will be carried out in the area of battery production and storage industry special rectification actions, the area of battery enterprises and small processing workshops to carry out "carpet" inspection and rectification.

The Gaogong Lithium Power Grid has learned from a number of lithium battery companies in Shenzhen that the security supervision department has also conducted detailed and strict fire safety hazards inspections of these companies. The inspection strength and scope of Duyuanchao.

"As far as I know, this large-scale fire safety inspection work is not only carried out in Longhua District, but it has expanded to the entire Shenzhen area. Judging from the strength and results of this inspection, there are many safety hazards, and more battery companies are expected to be closed down. A senior lithium-battery company in Shenzhen said every company had to pass fire safety certification to be able to operate, and the recent fire at a lithium-battery factory showed that Many battery companies are not in place in fire safety management or there are loopholes in corporate self-inspection.

"The security supervision department conducted a series of strict inspections of our company's warehouse products, fire protection facilities, escape routes, aging workshops, etc.. No problems were found. We are also conducting safety hazards inspections every day. Yang Hua, deputy general manager of Guangdong Tianjin New Energy Technology Co., Ltd. in Shenzhen Guanlan, said.

Industry analysts pointed out that the core itself has quality problems, the aging workshop fire safety standards, warehouse safety control is not strict, the production environment is not qualified, etc. will cause a fire accident. In recent days, the site of the electronic fire explosion accident in Meibai was in the aging workshop. According to the inventory of Gaogong Li-Li power grid in recent years, dozens of lithium battery factory fire accidents have been discovered. The vast majority of accidents have occurred in the aging workshop or warehouse where lithium battery semi-finished products are stored.

"More than 90 % of the accident risks are present in this link, and the focus of this safety hazard investigation is also focused on the aging workshops of battery manufacturers. Laihui, vice president of Shenzhen Dibiko Electronics Technology Co., Ltd., told the company that the aging workshop needs to be strictly separated from other production workshops and that its safety level and management are higher than other links, but many battery companies often do not strictly adhere to this point.

According to the classification of fire safety levels, lithium batteries belong to Class B in the security standards. According to the standards, the Office of the Superintendent of Safety and Security must conduct two inspections of Class B enterprises each year. In addition, the safety pickets of the enterprises themselves are also the key to the elimination of safety accidents.

According to reports, the Meibai electronic fire accident occurred after the security supervision department required the battery company to carry out rectification of its self-inspection and self-correction work in only 10 days. The security supervision department believed that the self-inspection and self-correction of the company was completely in the form.

According to the "Heinrich Safety Law" of the safety management, behind each serious accident, there must be 29 minor accidents and 300 warning signs of attempted accidents and 1,000 accidents. It can be seen that the safety accident investigation of battery companies is reflected in some details, especially safety awareness and management.

In recent years, the battery factory fire accidents have been concentrated in the small and medium-sized battery enterprises that are mainly engaged in digital 3C type batteries. The cause of fire accidents is to a large extent the enterprise's own management problems. Therefore, under the current large-scale expansion and mass production of battery enterprises, strengthening the fire safety management and safety hidden danger self-inspection has become the most important focus of battery enterprises.

Predictably, the occurrence of a series of fire accidents will prompt the security supervision department to strengthen the supervision of the lithium battery industry, some unqualified small battery plants will be forced to close down, accelerate the integration of the lithium battery industry, and improve the fire safety awareness of the company. At the same time, the enterprise will also strengthen the fire safety hidden danger in the production process self-inspection, improve the production environment of the enterprise.

It is worth mentioning that some people in the industry pointed out that this accident and the large-scale fire safety hazards caused by it have a relatively limited impact on power battery companies. Power battery companies are higher than digital battery companies in terms of safety levels, equipment funding, self-safety inspections, and management systems.

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