Dongfeng Cummins's first wide body dump truck engine officially went offline
After the continuous R&D and technical breakthrough of Dongfeng Cummins , the first 6ZTAA-C engine was officially offline in the near future. This engine will be used in large-scale construction machinery and mining wide body dump truck, the maximum power of up to 480HP, the highest power for domestic similar displacement engine, the maximum torque of 2310N • m, the minimum fuel consumption of 186g/kW • h, The work twist is more than 10% higher than similar products. As we all know, the mine wide-body dump truck is extremely demanding on the engine. The most important characteristics of its use conditions are close distance, many curves, steep slope, and the weight of the wide-body dump truck is very large, which is proposed for the engine. Extremely high requirements - high horsepower, good gradeability, and easy start-up. These requirements boil down to the fact that low-speed torque must be large. The Dongfeng Cummins 6ZTAA-C engine has a unique power of 480HP and a maximum torque of 2310N•m, and a super low-speed torque of 2150N•m/1000rpm. It is a “golden partner†of mine wide-body dump trucks. The first 6ZTAA-C prototype successfully went offline, laying a solid foundation for the batch sales of the model. PCBA Cleaner Machine automatic water washing machine is an integrated high-end cleaning machine with energy saving, environmental protection and batch cleaning. It can automatically complete cleaning, rinsing (open loop / closed loop) and drying;
Cleaning of poorly printed PCB board solder paste, cleaning of scraper solder paste, etc.
Cleaning area Automatic Pcba Cleaning Machine,Pcba Cleaning Drying Machine,After Dip Pcba Cleaner Machine,Online Pcba Cleaning Equipment Shenzhen KunPeng Precision Intelligent Technology Co., Ltd , https://www.rocairseparations.com
Dongfeng Cummins's first wide body dump truck engine off the assembly line
Mainly used for cleaning of coated products and high-end precision products such as military, aerospace electronics, medical, automotive new energy, automobiles; multi-variety and small-volume PCBA board cleaning can effectively clean organic and inorganic pollutants such as rosin flux, water-soluble flux, clean-free flux/solder paste remaining on the surface of PCBA after SMT/THT soldering;
The cleaning liquid storage tank is used for recycling and storing the cleaning liquid, and the cleaning liquid is subjected to
level 3 filtration, heating and monitoring, and liquid level monitoring;
Cleaning pump: 5.5KW (1), 4 spray arms, 48 nozzles;
Reservoir volume: ≤ 70L (1);
Filter device: stainless steel filter 1mm (1 piece), filter net 0.5mm (1 piece), cleaning folding filter 0.45UM (1);
Heating power: 9KW (1), heating temperature: room temperature - 70 ° C (adjustable);
Liquid level protection: low, medium, stop, over limit;
Spray pressure: 0.1-0.6Mpa (adjustable)
Rinsing area
The rinsing water storage tank is used for recovering the stored water, and the rinsing water is subjected to open-loop
rinsing, heating and monitoring, and liquid level monitoring.
Rinsing water pump: 5.5KW (common cleaning pump) 4 spray arms, 48 nozzles (common cleaning);
Rinse spray chamber tank volume: ≤ 20L (1);
Heating power for rinsing spray box : 6KW (1); heating temperature: room temperature -40 ° C (adjustable);
Filter device: stainless steel filter 1mm (1 piece), folding filter 0.45UM (1);
Liquid level protection: low, medium, stop, over limit;
Spray pressure: 0.1-0.6Mpa (adjustable)
Drying area
The drying section is used to thoroughly dry the product and heat and dry the wind and monitor the temperature.
Drying fan: 0.75KW (1), stainless steel heating tube: 7KW (1), heating temperature: room temperature - 99 ° C
(adjustable);