Strengthen a core!The production capacity has jumped to the first place in the world!

Mondo Health Updated on 2024-01-30

Xiaogan Huagong Gaoli Electronics***

PTC thermal management system expansion base for new energy vehicles.

The total investment is 900 million yuan.

Production began in August this year.

At present, how is the production of the project?

Let's take a look at the reporter's latest visit!

"The PTC heater is equivalent to a radiator, and its core component is a ceramic chip, which depends on it for electricity and heating. ”According to Lu Xiaosong, the company's production director, each heater needs to be equipped with 12 to 18 chips, which are connected to the chip controller. When the new energy vehicle starts charging, the chip controller "commands" the chip to heat, so that the water in the heater cavity is heated, and then disperses through the pipe to heat the battery, so that the ambient temperature of the battery rises from a low temperature below zero degrees Celsius to 10-25 degrees Celsius, so as to achieve the best working environment, improve charging efficiency and prolong service life.

August of this year

The fourth expansion base of Huagong Gaoli was completed and put into operation

It can produce PTC heaters for new energy vehicles every day30,000 units

Capacity increased to:More than 9 million sets

Ranked first in the world

Calculated by the market.

Every 10 new energy vehicles in China.

There are 6 PTC heaters from Huagong Gaoli.

Huagong Gaoli PTC thermal management

Gan Qingwen, manager of the production department of the business department, said

The new plant project was put into operation, which vigorously promoted the consolidation and development of Huazhong Gaoli's position in the entire new energy vehicle thermal management industry, and also established the company's core competitiveness and market share in the entire industry.

Chips have always been the focus of product innovation of Huagong Gaoli.

Solve chip constraints.

Must put the front end of the raw materials.

Precision machining technology.

Critical equipment and more are firmly in your hands.

Through years of technical research.

Through years of technical research, Huagong Gaoli has independently controlled the core technology of NTC thermistor chip manufacturing and packaging process, and has developed a high-precision NTC temperature sensor for 10 years, breaking the monopoly of foreign technology in one fell swoop and reducing it by 80% on average.

Haier, Gree, Samsung and other well-known home appliance companies have thrown olive branches, the market share continues to expand, the company's production line has increased from 3 to 14, 3.5 million temperature sensors off the assembly line every day, occupying 70% of the global market share.

The innovation doesn't stop there. With nearly 30 years of PTC chip technology accumulation, in 2013, Huagong Gaoli pioneered the PTC heater for new energy vehicles in China, and the products are widely used in Nissan, GM, BYD, SAIC, Geely, NIO, Li and other brand cars.

At the beginning of this year, Huagong Gaoli launched a 1800V high-voltage PTC chip and an 800V platform heater, which are used in the field of high-voltage fast charging, supporting a 4-fold increase in the level of battery fast charging, working "without dropping" in the environment of minus 40 degrees Celsius, and solving the problems of long charging time of new energy vehicles

From home appliance sensors to new energy vehicle PTC heaters, room temperature sensors, high temperature sensors, to pressure sensors, light and rain sensors, etc., Huagong Gaoli has made continuous breakthroughs and repeatedly realized the localization of core productsThe number of patents ranks first in the industry, and the "sensor kingdom" is gradually built.

Behind the success is the "two-wheel drive" of scientific research investment and talent training. The proportion of R&D investment in revenue has gradually increased from 4% to 8%, reaching 1300 million yuan;Technology R&D personnel account for 30%, and seven innovation platforms such as the Engineering Research Center of the Ministry of Education of Sensitive Ceramics, the National CNAS Laboratory, and the National Enterprise Technology Center have been built.

*: Xiaogan Radio and Television Station, Hubei**Editor: Zhang Xia.

Editor-in-charge: Huang Li Final review: Wei Baodong Producer: Xiaogan Radio and Television Station.

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