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Technological innovation

Technology Innovation

Green innovation

In order to maintain the competitiveness of core technology, GMCC Meizhi continues to invest a lot of scientific research resources, equipped with more than 130 sets of noise / vibration test instruments and analysis software worth more than 200 million yuan, compressor simulation air conditioning gas load test, endurance test, motor performance Testing and other equipment, established an excellent R & D test center, and passed the national laboratory certification and UL CTDP certification. Welling Motors set up Shanghai R & D Center, employing foreign experts and senior engineers as the main technology R & D, forming a research and development team led by international motor experts, doctors as backbones and masters as main bodies, mainly engaged in basic technology, core technology and technology of the motor industry Research, has more than 100 patents.

拥有三大研发中心,下辖多个UL认证实验室和国家重点实验室,具有完备的基础技术研究和产品开发体系,各类科技人员占公司全员39%以上。

Independent R & D platform

It has three major research and development centers, and has multiple UL certification laboratories and national key laboratories. It has a complete basic technology research and product development system, and various types of scientific and technological personnel account for more than 39% of the company's total staff.

已建成由博士、硕士和学士组成的知识结构层,同时铺建了由高级工程师、工程师、助理工程师构成的纵向职称网络,有效保证公司的研发能力和发展后劲。

Innovative research team

A knowledge structure layer consisting of doctors, masters, and bachelors has been established, and a vertical title network composed of senior engineers, engineers, and assistant engineers has been laid to effectively ensure the company's research and development capabilities and development potential.

优秀的的PDM系统,全套实验测试分析系统和实验室,包括噪音实验室,压缩机量热计实验室,压缩机单体耐久,压缩机试做室,电机性能实验室,焓差实验室等。

Modern experimental equipment

Excellent PDM system, a full set of experimental test analysis systems and laboratories, including noise laboratory, compressor calorimeter laboratory, compressor single durability, compressor test room, motor performance laboratory, enthalpy difference laboratory, etc. .

Production facilities

生产设施

Scientific research equipment

科研设备

Main lab

Key Laboratory

Main lab

The laboratory is the cradle of science and technology and the base for scientific research. GMCC & Welling has established five advanced laboratories through continuous resource investment, and has undertaken the important mission of excellence and development.

Compressor single durability test room

Equipped with compressor casing strength, fatigue and other test equipment and constant temperature and humidity, salt spray test and other equipment, the compressor casing pressure strength test, casing fatigue strength test, etc.

Noise testing and analysis

Equipped with nine semi-anechoic chambers in accordance with ISO3745 and GB6882 standards, equipped with multiple sets of B & K, LMS and other internationally renowned manufacturers of noise / vibration test instruments and analysis software.

Motor performance test room

Equipped with seven sets of internationally famous brands of motor performance testing equipment, the equipment is equipped with high-precision, high-reliability automatic data acquisition and analysis system to ensure the accuracy and reliability of the test results.

Air conditioner performance test room

Equipped with seven sets of 25HP ~ 60HP operating laboratories with various capabilities, the total capacity of the test prototype is 260HP. Can perform cold room, warm room test, low temperature and high temperature test of heat pump water heater and so on.

Compressor calorimeter test

It can meet the performance test of compressors with various specifications of power supplies and various working fluids in the main regions of the world within the range of 100 ~ 50000W; the accuracy reaches + -0.75%.

Physical and chemical laboratory

Equipped with testing equipment such as residual foreign matter testing device and complete machine moisture content testing device. Testing and analysis of parts and the whole machine residue test, the whole machine moisture content test can be performed.

Cooperation Agency

Cooperative Institution

GMCC & Welling has always maintained an open communication and cooperation with domestic and foreign manufacturers, research institutions, and colleges and universities with an open mind of large enterprises, and constantly improved its R & D capabilities. Established a strategic partnership with Toshiba Co., Ltd. in Japan to maintain normal and in-depth exchanges; exchanged and published academic papers each year at Purdue University, an academic institution in the international refrigeration industry.

Cooperation and exchange institutions and topics include:

Academic Exchange of Refrigeration Theory

美国普渡大学

Purdue University

Compressor mechanical noise mechanism research project

清华大学

Tsinghua University

Development of analysis software for rotary compressor shaft core of carbon dioxide heat pump water heater

西安交通大学

Xi'an Jiaotong University

Compressor technology

日本东芝株式会社

Toshiba Corporation

Research on New Refrigerant Oil

日本jx日矿日石能源公司

Japan JX Nippon Mining Energy Co., Ltd.

Research on Air-conditioning Piping System Vibration and Stress Analysis and Software Development

华中科技大学

Huazhong University of Science and Technology

Scientific research results

Scientific Research

科研成果
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