Shulou(Shulou.com)11/24 Report--

CTOnews.com, December 5, according to Changan Automobile, Chongqing Qingshan Electric Drive Controller Project recently trial produced the first electric drive controller PCBA board on the newly built PCBA (SMT) production line, marking an important step in the industrialization of Chongqing Qingshan electric drive controller and a phased breakthrough in electrification transformation. Chongqing Qingshan plans to build a PCBA (SMT) production line (phase I) with an annual production capacity of 600000 tablets by the end of December.

The team members' PCBA product manufacturing experience covers a variety of automotive electronic products such as electronic drive panels & control panels, ECU, TCU, DDCT, headlights, automotive instrumentation, BCM, OBC, power modules, vehicle networking products, DCDC, PDU, and other body electronic components, including many automotive mainframe factories.

The electric drive controller project has prepared 20 sets of main equipment, 49 sets of auxiliary equipment, 171kinds of electronic materials and 168kinds of auxiliary materials, etc., and successfully realized the trial production of the first PCBA board of EDS2 controller in SMT production line.

The PCBA product manufacturing platform project has built a constant temperature (20-26 ℃), constant humidity (40% Rue 60%), cleanliness up to 100,000 automotive electronics production plant, and a PCBA (SMT) production line with an annual production capacity of 3 million (a capacity of 600,000 in a phase). The core equipment of the production line adopts international brands such as FUJI mounter and ERSA selective welding (the equipment level can be calibrated with automotive electronic processing plants such as Bosch, Liandian, mainland, Denso, Valeo, etc.). The whole production line has strong compatibility, high intelligent level and good quality consistency, and the products can be manufactured in many fields of automobile. Such as battery, electric drive electric control, electric braking, electric steering, electric air conditioning, intelligent driving, intelligent space and other PCBA circuit board components manufacturing capacity, as well as ECU, VCU, OBC, DCDC, PDU and other automotive electronic product components PCBA manufacturing capacity. At the same time, advanced MES production information management system is adopted to form a comprehensive and reliable manufacturing collaborative information management platform.

CTOnews.com learned that the PCBA production line can undertake PCBA orders from various automotive customers, and can realize both ODM and OEM profit models, providing customers with one-stop service solutions such as parts procurement, supply chain management, PCBA production and finished product assembly testing.

According to reports, after the complete completion, the production line automation rate is 90%, the one-time offline pass rate (FTT) is 99.8%, the comprehensive equipment efficiency (OEE) is 85%, and the manufacturing process capability (Cpk) ≥ is 1.67. the key indicators reach the first-class level of the industry.

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