2. Product safety code: Chang Chai diesel engine has complete three certificates, and Shanghai diesel engine product certification certificate is well-made, which contains a lot of product data information and is stored in the company's proprietary database. The certificate is affixed with an anti-counterfeiting code, and users can check the authenticity by phone. If scratches are found at the time of purchase, users can regard them as counterfeit products.
3. Industrial QR code: The real machine body produced by Changchai diesel engine is printed with the production QR code, which can be photographed and sent back to SAIC. The production-related information can be queried by scanning the QR code through the exclusive equipment of Changchai diesel engine to ensure the traceability of quality problems.
Extended data:
Precautions:
1, which should be adjusted and maintained according to the maintenance methods and regulations introduced in the instruction manual.
2. It is not allowed to work at high speed and full load immediately after starting, and it is necessary to gradually transition from low-speed no-load to high-speed full load.
3. Keep the normal water temperature (75°C ~ 95°C). When discharging cooling water, you must first open the radiator cover (it must be opened after the water temperature drops to avoid scalding), and then unscrew the drain switch on the cylinder block.
4. The normal oil pressure at medium speed should be 0.25~0.55MPa.
5, must strictly control the load, not allowed to overload, otherwise it will affect the reliability and service life of diesel engine.
6. After installing or replacing the fuel injector, it should be run-in at medium speed and low load, and the running-in time should be no less than 30 minutes.
Baidu Encyclopedia-Chang Chai Diesel Engine