As the environmental pollution becomes more and more serious, the content of respirable suspended particles in the air becomes higher and higher. If these suspended particles enter the cylinder of a car engine, they will cause a large amount of colloidal substances and tiny wearable particles, aff
Read moreOne of the world's top 500 companies and the Chevron Co., Ltd. Tianjin plant expansion project was completed on May 6, 2013 in the Tianjin Free Trade Zone. Thus, its lubricant production capacity has increased from 70,000 tons to 150,000 tons per year. Chevron, headquartered in San Ramo
Read moreFor each additional post-processing system for a new car, the cost will increase by more than 10,000 yuan. However, because the National IV engine burns more fully, that is, it is fuel efficient, this difference can be earned over a year. According to the announcement of the Ministry of Env
Read moreHow to ensure the safety of people's vehicles by garbage trucks and windy weather It is very important for garbage trucks to walk in windy weather. It is very important to ensure the safety of vehicles and their own safety. The following is a compilatio
Read moreThe relevant media recently reported that this year Michelin will continue to promote its main sales channel - Chijia stores infiltrating into fifth-tier cities. Last year, the total output value of 800 outlets in China was as high as 3 billion yuan. The sinking of sales channels seems to ha
Read more"Natural gas vehicles have a very strong economy, and there is potential for explosive growth in the future." Huatai Securities recently released the "Natural Gas Equipment Industry Series Report," saying that in the past 10 years, the world's natural gas vehicles have grow
Read moreWallpaper color pattern dazzling? Afraid of buying quality wallpaper? Shanghai Bimei wallpaper gives you tricks to pick wallpapers to learn. Pick the right wallpaper color Consumers often complain that after the wallpaper is attached to the TV background wall, the eyes often suffer from soreness a
Read moreCentrifugal pumps are general-purpose fluid machines that are widely used in chemical industry systems. It has a wide range of functional habits including flow, pressure head and habit of conveying medium properties, small size, simple layout, easy operation, low operating cost and many ad
Read more1. The driver should have two drivers, one driver to operate and the other driver to monitor the ground to prevent accidents. 2. The driver and signal driver of the truck must pass the special training qualification and hold the certificate. 3 , the drive
Read moreOil tank truck: Also known as mobile tanker, computer tax-controlled refueller, pilot tanker, loading tanker, tanker, puller, oil transporter, edible oil transporter, mainly used as oil tank trucks. The transportation and storage of petroleum derivatives (g
Read moreAir-conditioning air system design: (1), first and second floor lobby, Chinese and Western restaurant, four-story sauna rest room are large spaces (layer height 4.0m or more), using low-speed all-air system. The air-conditioned machine rooms are all external walls, which are easy to enter the fr
Read morePreparation before operation: Check the position of the lubricant in the bearing box and the pump. If it is not enough, add it and close all the drain water cocks and valves. Fire truck diversion and water injection: 1. When using the water in the pond, r
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