First Academic Monograph in Fire-Resistant Cable Field - Yanghuasti Chief Technical Expert Du Jinbiao and Chief Engineer Hu Runyi Participate in Writing

The 'Fire-Resistant Cable Design and Procurement Manual' (hereinafter referred to as 'Fire-Resistant Manual' or 'Manual') is a compilation and publication project jointly initiated by Guoxin Yunlian Data Technology Co., Ltd. (Material Cloud) and Mechanical Industry Press, as part of the 'Mechanical and Electrical Product Design and Procurement Series Manual.' It comprehensively analyzes the design, selection, pricing, procurement, installation, and maintenance of fire-resistant cables, and provides guidance reference materials such as procurement technical specifications and typical design selections in appendix form. It aims to distinguish truth from falsehood, clarify chaos, help enterprises strive for reasonable profits, assist users in procuring qualified products, and promote healthy and orderly industry development.

The 'Fire-Resistant Manual' is the first academic monograph in the fire-resistant cable field, led by Director Ouyang Dong of the Electrical Branch of China Survey and Design Association as consultant, and Chief Editor Wu Changshun, Deputy Director of the China Research Committee of the International Large Power Grid Insulated Cable. It was compiled over more than three years by 169 editorial committee members from cable manufacturing enterprises, end users, well-known design institutes, and testing certification institutions, earning approval from Professor Cao Xiaolong of Xi'an Jiaotong University, who wrote a preface recommendation. Among them, Yanghua Technology's Chief Technical Expert Du Jinbiao and Chief Engineer Hu Runyi participated in writing the manual throughout the entire process.

In high-rise buildings, underground railways, underground streets, important industrial and mining enterprises, and large power stations, fire-resistant cables are widely used. These places are closely related to fire safety and firefighting rescue. In buildings, transportation, petrochemicals, ships, subways, nuclear power plants, and other locations, the use of fire-resistant cables can improve the safety and reliability of electrical systems, protect people's lives and property safety, and reduce the impact of fire accidents on society. The need for fire-resistant cables is mainly to respond to emergencies such as fires. When a fire occurs, flames may ignite insulation and sheath materials in wires and cables, causing fire accidents to further expand. Therefore, fire-resistant cables must be used in power and control circuits for firefighting equipment and emergency guide lights and other emergency facilities. Fire-resistant cables can maintain safe operation for a certain period during fires, thus playing an important role in power and signal transmission and distribution. They are also important components of fire protection systems, smoke prevention, alarm systems, and evacuation systems. In addition, fire-resistant cables have a longer service life, do not release any toxic chemicals during combustion, can prevent the formation of 'fire' signals, provide safety, and prevent other alarms from opening or failing in a short time. For more information about fire-resistant cables, please read the 'Fire-Resistant Cable Design and Procurement Manual.' Welcome to follow Yanghua Technology, and we will further share the latest information about fire-resistant busbars and flame-retardant busbars!

Technology Leadership, Product Leadership – Yanghua Technology

Yanghua Technology (Shenzhen) New Energy Equipment Co., Ltd., where Du Jinbiao and Hu Runyi work, is a high-tech enterprise engaged in research, production, sales, and service of high-current power transmission and distribution products. Yanghua Technology focuses on solving industry pain points, innovative design concepts, and the application of various new materials. Relying on over ten years of technical foundation, they independently created high-current flexible busbar products. Currently, they have over 30 related patents, effectively filling domestic and international gaps, representing an innovative breakthrough in the high-current power transmission and distribution field.

At Yanghua Technology, technical talents led by senior technical experts like Du Jinbiao and Hu Runyi account for over 40%. The internal team covers technical fields such as power technology, cable research and development, and product materials. The main technical backbone consists of senior engineers, industry experts, and professors from design research institutes, large cable manufacturers, and university laboratories.

High-Current Flexible Busbar

High-current flexible insulated busbar (abbreviated: flexible busbar) is a type of flexible insulated bus conductor made of copper wire strips as conductors, using partial cable technology. The product structure mainly consists of flexible copper wire strip conductors, wrapping layers, insulation layers, interlocking metal armor layers, and sheath layers. Currently, flexible busbars have general-purpose, flame-retardant, fire-resistant, and environmentally friendly series products.

Flexible busbar products have seven major highlights: high protection level, compact structure, high power efficiency, high reliability, high safety, low cost, and intelligence.

Yanghua Technology insists on continuous technological innovation and high-quality standards. Currently, it has over 30 patents related to flexible busbars, including invention patents, utility model patents, and design patents. Flexible busbars have undergone extensive basic experiments in the early stages.