This is the true love powder! Continuing 20 years of Dongfeng Cummins episode

"Someone asked me how many cars have I drove for a few years? In fact, as a Hubei person, I have a unique plot for Dongfeng. The brand I consider when I buy a car every time is it. I opened 20 in the car, all the Dongfeng brand, with Dongfeng Cummins engine, Dongfeng light, I replaced the 4, I have now is a Dongfeng Cummins ISZ 560 horsepower Dongfeng flagship. "--- Master Zheng

Master Zheng in the car Master Zheng in the car

Master Zheng is an ordinary cargo driver. He is diligent and dedicated. He has worked hard in this industry for more than 20 years. Looking back on the freight road he passed, he felt that he was very ordinary, but when he thought about it, he passed a diesel. The road to technological innovation in the engine industry.

Matching Dongfeng Cummins engine's east wind after eight rounds Matching Dongfeng Cummins engine's east wind after eight rounds

Master Zheng, a native of Jingzhou, Hubei Province, walked on the freight road for more than 20 years. He opened the rear eight rounds of Violet matching the Cummins C series mechanical engine. Although the horsepower is not very large, it has excellent performance in similar cars. Master Zheng said that the initial car experience is very good, and the Dongfeng brand will be considered first when changing cars.

Master Zheng matches the ISL engine Dongfeng Tianlong Master Zheng matches the ISL engine Dongfeng Tianlong

Later, the diesel engine entered the era of electronic control. Under the control of sensors and electronic devices, the fuel injection amount of the engine was more reasonable and the energy consumption was more economical. Master Zheng also changed the car at this time. From the Dongfeng Tianlong, which originally matched the Dongfeng Cummins ISL engine, to the Tianlong flagship that matches the ISZ engine, Master Zheng constantly upgraded horsepower with changes in transportation demand.

For the current Tianlong flagship that matches the Dongfeng Cummins ISZ engine, Master Zheng is full of praise, 560 horsepower is strong, cargo capacity is large, and it is still fuel-efficient compared with the same type of car. For more than 20 years, Master Zheng has been very reliant on the fuel consumption performance of the Dongfeng Cummins engine. He never worried that he was lagging behind in this respect. Therefore, he followed the upgrade of the horsepower of the Dongfeng Cummins engine and kept changing the new car. Now this 560-horsepower Tianlong flagship is the fourth Tianlong car he opened.

Dongfeng Tianlong flagship 560 Dongfeng Tianlong flagship 560

The power technology revolution of Dongfeng Cummins engine accompanied Zheng Shifu along the way. Master Zheng has a deep understanding of engine performance and has extraordinary control ability for the whole vehicle. The truck culture has penetrated his bone marrow. Master Zheng also participated in the Tianlong Brothers Competition in 2018, and reached the finals in one fell swoop, so that the card friends can see that he has accumulated a lot of skill from the mechanical engine to the electronically controlled engine.

Master Zheng took part in the 2018 Tianlong Brothers Competition Master Zheng took part in the 2018 Tianlong Brothers Competition

Feelings will be the same. For so many years, Master Zheng has accumulated deep feelings for the Dongfeng Cummins engine and the East Windmill. He admits that he will not make other choices:

“I have communicated with some of my peers. We all agree that the quality of Dongfeng Cummins engine and the overall reliability of Dongfeng Windmill are very high, and it is better than other brands. As a giant of domestic trucks, brand and quality are trustworthy. I have been so many years. I have always been very worry-free, and the technology that looks at it has grown by leaps and bounds. I watched it grow up all the time, and I felt very deeply about it. After changing the car, the brand will not change."

Reading volume: Source: Cummins DCEC Author: Cold autumn

Electrowinning Gold

The equipment is new complete equipment used in gold trade to recover gold from the gold-carrying carbon. It is suitable for desorption and electrolysis of gold-carrying carbon with different grades. The desorption is an intermixture of 1~2% sodium cyanide and 1~4% sodium hydroxide. The desorption solution is pumped to the heater by circulating pump and heated to the desired temperature. Then the solution flows downward to the bottom of desorption column, through the gold-carrying carbon in the column and upward to the top of it. During flowing, the solution strip gold from the carbon (at this stage the solution containing gold is called as pregnant solution). The pregnant solution runs out from the top of the column and into the electrolytic cell. In cell, the gold in the solution is electrically deposited in the steel wool of the cathode frame, and the rest (called as lean solution) flows back to desorption solution cell and recycled.

The gold mud containing rich gold and silver is taken out of desorption cell and transported to the separation section.

Electrowinning Gold,Gold Making Machine,Electrowinning Of Gold,Gold Extraction Machine

Changchun Gold Research Institute Co.LTD , https://www.changchungoldresearch.com