Five parts standards will be introduced during the year

Recently, the five standards drafted and drafted by the National Automobile Electrical Standardization Technical Committee: “Technical Conditions for Power Window Switch for Vehicles”, “Technical Conditions for Electromagnetic Clutches for Automotive Air Conditioners”, “Technical Conditions for Motors for Window and Window Lifters,” and “Electric Power for Automobiles The technical conditions of the window anti-clamp electronic module and the technical conditions of the combined switch on the steering column for automobiles have been completed for solicitation of opinions and will be formally promulgated by the experts in the final discussions.

â–  3 standards will regulate the electric window market

"The technical conditions of the electric window switch for vehicles", "Technical conditions of automotive window and window lifter motors," and "Technical conditions of the electronic clamps for electric windows for automobiles", will jointly implement the market for electric windows in this field. specification.
According to relevant experts, this is the first time in years to develop an industry standard related to electric windows. Until now, the standard of electric windows has been a blank. The power window uses a motor-driven glass lift, which replaces the traditional rotating handle lifting glass, making the glass lift more lightweight and comfortable. A few years ago, the power window was a luxury configuration of the car, and the number was small. Now it has become the basic configuration of most cars.
The large-scale market application of electric windows has brought about some problems, such as anti-clamping function, service life, etc. Some media have also reported that consumers were pinched by electric windows. As the power window for auto parts, due to the lack of relevant industry standards, the market competition in this field has long been in a disorderly state. There are various kinds of electric window products on the market. There is a lack of uniform standards among companies, especially the testing and certification standards. All manufacturers do not have uniform testing and certification standards. As long as they are approved by the OEM, their products can be sold, and the access threshold for the entire market is low.
In order to solve the problem of quality control of power windows, unified inspections and unified technical requirements, last year, the National Development and Reform Commission proposed the formulation of industry standards, and the National Automobile Electrical Standardization Technical Committee is responsible for organizing drafting work.
Experts who participated in the drafting of the standards introduced that these three standards are related to each other and jointly regulate the electric window industry. The newly-developed standards refer to the technical requirements stipulated by foreign standards, and comprehensively consider the original technical conditions and future development of the enterprise, and also refer to some suggestions of the host plant. The standard stipulates the technical requirements, test methods, inspection rules, etc. for electric window switches for vehicles, window lifters for automobiles, and electric clamps for electric windows in vehicles. The safety, reliability, structure, and use of power window products are standardized. Life expectancy and other requirements have been put forward, and power window manufacturers have been constrained.
According to experts, the automotive electrical appliance market has developed rapidly in recent years, but the revision of industry standards and standards lags behind, and the market is inevitably subject to some confusion. After realizing this, relevant departments began to step up the development and revision of automotive electrical standards.

â–  Revision of steering column combination switch standard for vehicles

The newly revised "Technical Conditions for Combination Switches on Steering Columns for Automobiles" partially revised the original "Technical Conditions for Combination Switching of Steering Columns for Automobiles" QC/T 218-1996. With the rapid development of the automotive industry and the continuous upgrading of products, more and more vehicle steering columns have begun to incorporate electric modules in combination switches. The function of combination switches has been increasing, and the degree of electronic electrification has gradually increased. The original standards cannot already include all the functional assessments of existing products, and some of them even contradict existing technologies. The purpose of this revision is to amend and renew some of the technical delays in the original standards.

“The most important change is the addition of electronic modules. From the technical conditions to the testing basis, the standards have been stipulated in detail. The formulation of standards is based on relevant foreign standards, and combined with the actual situation in China, it is considered comprehensively. Results.” Experts involved in the development of this standard.

â–  The "Technical Conditions for Electromagnetic Clutch for Automotive Air Conditioning" was first formulated

"Car air conditioning electromagnetic clutch technical conditions" is a new standard for the automotive air conditioning electromagnetic clutch. In recent years, many vehicles have been equipped with air conditioners of different specifications, but there has been a lack of a unified electromagnetic clutch technology standard, which has caused certain difficulties for manufacturers and users in evaluating the performance and quality of electromagnetic clutches. The formulation of the standard aims to meet the needs of the development of the automobile industry, strengthen the quality control of the electromagnetic clutch of the automobile air conditioner, provide the basis for the production and inspection of the electromagnetic clutch, improve the technical level of the industry, and standardize the development of the industry. The standard refers to foreign standards, led by domestic leading enterprises to draft, define the terms of the electromagnetic clutch, provides technical performance requirements, test methods, inspection procedures and so on.

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