Recently, Shaanxi Auto's application for the C3000-certified M3000 series has passed the examination by the China Quality Certification Center and successfully obtained the CCC certificate. Shanxi Auto's M3000 series heavy truck products have been approved for market promotion.
The Shaanxi Automobile M3000 model development is a company-level key project of the Shaanxi Automobile Group. The Shaanxi Automobile Automotive Engineering Institute has included the CCC certification application work of the M3000 series model in the key work plan. To ensure the successful completion of the work, the research institute's technical support department product standard Incorporating the pre-certification of parts and components as well as the vehicle test, the company will take the initiative to contact the cab manufacturer, supervise its component certification work and send someone to conduct follow-up verification. At the same time, it optimizes the test plan and greatly reduces the test cost while guaranteeing the progress of the work. .
The applicants abandon the holiday breaks and work overtime. After four months of joint efforts, the Shaanxi Auto M3000 series has four chassis and seven vehicle models. The one-time pass has passed the China Quality Certification Center and the pass rate has reached 100%.
Resistance Electrothermal Alloy
High resistance alloy is used to produce resistance elementof conductive material.Requirements including High mechanical strength, good corrosion resistance and oxidation resistance. Working temperature is usually at500 ℃. Commonly used with constantan chromium iron, iron chromium aluminum, nickel chromium, nickel, resistivity rho (20 ℃) is 1 Ω was/m or so. It is not used in the conduction of current, but with its high resistance to limit or control the current in the circuit, such as motor, potentiometer, standard resistors, potentiometers, slip line resistor resistance element and resistance line, etc.; For the using of high resistance in the pressure sensor,Temperature compensator and temperature measuring resistor of resistance element to creatte reflect strain, temperature, magnetic field and parameters; High resistance alloy can also be used as heating elements in the manufacture of the resistance heating equipment, could be applied in current, voltage regulating and the winding of control components.
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