Jianghuai Gefa builds safe trucks to escort dangerous chemicals transportation
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With the rapid development of modern industry and logistics industry, the proportion of dangerous goods in transportation is increasing. According to statistics, as of 2012, the total road transport of dangerous goods in China reached 250 million tons, and this figure continues to rise. Therefore, the market demand for dangerous goods transport vehicles is also increasing. At the same time, due to its special nature and risk of accidental transport of dangerous goods, the task of inspection and management is very arduous. The state attaches great importance to the quality and safety of dangerous goods transport vehicles.
Recently, the JAC Gehlfa heavy truck delivered 50 6×4 tractors for the transport of dangerous goods in Dongying City, Shandong Province, which caused concern in the industry. The 50 large orders must be carefully considered by the user. Among the many heavy-duty truck products, how did Jianghuai Geerfa stand out? With this question, the reporter intends to find out.
Excellent carrying dangerous goods transport to <br> <br> as the country's largest refinery production and processing bases superior products, logistics enterprises Dongying rapid development in recent years, for the transport of dangerous goods vehicle demand will also rise. Major heavy truck companies have seen the business opportunities in the Dongying area and began to invest their energy in the Dongying area, hoping to gain something. In the Dongying market where the heavy truck industry is most competitive, JAC Gehl Heavy trucks can stand out from their superior product performance.
For the dangerous goods transportation market, the safety and economy of the JAC Gehlfai heavy truck has become an important weapon for capturing customers. It is understood that the safety design of the Gehlfader heavy truck cab has reached the latest European standards. The four-point suspension damping system can move in the opposite direction when the vehicle crashes, thereby greatly reducing the impact of accidental impact on the cab and enhancing the driver’s Safety factor. In addition, the Geerfa cab uses a 1.5mm thick coffin. In the most critical “impact zoneâ€, the coffin thickness reaches 3mm. The sturdy cab with the front and side "energy absorption zones" enables the Gehlfader heavy truck to provide all drivers with the most thorough security protection.
At the same time, the perfect application of lightweight technology in JAC Gehlfa heavy-duty trucks provides greater profitability for the transport of dangerous goods. The lightweight materials such as aluminum alloys used by Gehlfa heavy-duty trucks, and the layout of reasonable and clever components greatly reduce the weight of the vehicle. At the same time as the "falling weight", the Weichai energy-saving high-horsepower engine used by the Gehlfader heavy truck, together with the rear axle with a small speed ratio and an overdrive transmission, greatly improved the vehicle's economical speed and improved fuel economy. .
At the delivery ceremony, Wang Da, Shandong Haida Logistics Co., Ltd. expressed satisfaction that: “The safety of JAC Geerfa, as well as the quality of the entire vehicle, especially the lightweight design and fuel-saving performance have met our needs. We have truly made it clear from the perspective of users. With their products, we are very reassuring and the heavy-duty drivers are also assured."
Deep accumulation of heavy card users loyal partner <br> <br> May 20 this year, JAC has just celebrated his 50th birthday. Jianghuai Automobile has accumulated rich technology and market experience in 50 years and has already ranked the top three in the commercial vehicle field. As a strategic arm of JAC Motors, Gehlfa Heavy Trucks has developed a complete product architecture after more than ten years of development, which fully satisfies a variety of road conditions and the needs of a full range of users.
At the handover ceremony, Zhong Xuehe, assistant to the general manager of Jianghuai Auto Heavy Truck Marketing Co., Ltd., who has witnessed Jianghuai Automobile's 40-year development, said that Jianghuai Automobile, with hard work and independent innovation, grew up and developed into an independent brand from an obscure local small factory. The comprehensive automobile company with the most complete product line in the automobile has formed an industry-leading technological innovation capability. Its leading products occupy an advantageous position in the market segment and its annual sales volume reaches 500,000 units of comprehensive automobile manufacturers. This is inseparable from the core values ​​of Jianghuai’s insistence that quality is the essence of survival and development.
Geerfa heavy truck dealer Dongying Hengtong Automobile Chairman Jiang Zhenhe told reporters: “We started to represent JAC's brand from the JAC light truck era. We are very familiar with the quality of JAC. We have represented Jianghuai Geefa heavy trucks since they were listed. The heavy truck brand is based on trust as always."
Constant innovation, excellent performance and meticulous and thoughtful after-sales service have accumulated a good reputation in the heavy-duty truck industry, making it a preferred brand for many heavy-duty truck users. Many heavy-duty truck drivers have been using it since the Geerfa generation and personally witnessed Geerfa. Heavy trucks in the process of innovation in technology research and development, for the advantage of the Gehl Fat Heavy truck they even more clearly than technical R & D personnel. At the handover ceremony, the reporter interviewed a loyal old user of Gehlfa heavy truck. He told reporters: "I have used all the models from the Gehlfa generation to the present. Now, in addition to the generation Geerfa, other Geerfa. All of us are still using it, and for so many years we have been relying on Geerfa because it has always been a good quality, safe and comfortable, economical and practical, and it can truly meet our needs. For Guerfa, I have deep feelings and can It is a good partner in my work life." At the handover ceremony, the old user set two more Gehlfa heavy trucks.
Attentive service completely solve the user to worry about <br> <br> in a highly competitive market environment heavy truck brands, more and more users in the selection of heavy truck heavy truck brands, in addition to quality products, but also more attention to the brand of after-sales service. Intimate service has also become a killer for Geelfa heavy trucks in the fierce market competition. Shandong Haida Logistics Wang always said at the delivery ceremony: “We don’t worry about after-sales issues for 50 Geerfa heavy trucks at one time. Geerfa’s “point-in-service†service guarantees us that we can Timely and effective handling has completely solved our worries."
With the "Advisory Service" and "4 24-hour" intimate service commitments of Gehlfa Heavy Trucks, the perfect after-sales service system will protect customers from the moment the key is delivered to the customer. The so-called four 24 hours is to include the service station service, as well as the customer's letter calls, customer's warranty and emergency adjustments, as well as failure to seek help within 24 hours to achieve timely and accurate resolution, truly in every possible way. In recent years, with the continuous expansion of the market share of Gehlfa heavy trucks, JAC Geerfa has also increased its after-sales service construction work. After several years of hard work, Gehl Fat Heavy Trucks has 670 service stations nationwide and 820 accessories sales outlets throughout the country. Ensure that the Gehlfa heavy trucks are ready to be delivered anytime, anywhere, and bring convenience to users.
Persuading users with products, impressing users with services, and grasping customers with the same quality are seemingly quiet, but they have already captured people's hearts. As Zhong Hehe, general manager assistant of Jianghuai Heavy Truck Marketing Co., Ltd., who witnessed the development history of Jianghuai Automobile, said at the handover ceremony: “There is no short cut in the heavy truck industry. We can gain the trust of users because we are designing products. , or in the customization of the service system, the first is to put the interests of customers in the first place, so that customers can be satisfied and rest assured.â€
The scorching summer is here. I think all of you are taking measures to reduce the sun and heat. Today I summarized the basic knowledge and installation skills of the loader air conditioning system to share with the majority of loader drivers and friends, so that you can enjoy this summer To a cool driving environment.
1. The composition of the loader air conditioning system
The air conditioning systems used on loaders all use a method called evaporative compression refrigeration system. This system consists of a compressor, condenser, liquid storage and drying bottle, expansion valve and evaporator. These components are connected by aluminum pipes or hoses, and the refrigerant is placed in this sealed piping system (refrigeration cycle).
Second, the principle of air conditioning refrigeration cycle
The air-conditioning compressor is driven to rotate by the engine. The high-temperature and high-pressure refrigerant vapor discharged from the compressor enters the condenser through the high-pressure hose. Because the temperature of the high-temperature and high-pressure refrigerant vapor is higher than the temperature of the air outside the car, the condenser fan is used to make the condenser The heat of the refrigerant vapor is taken away by the air outside the vehicle, condensing the high temperature and high pressure refrigerant vapor into a higher temperature and high pressure liquid, which flows into the drying bottle through the high pressure hose, and flows through the expansion valve after being dried and filtered.
Under the throttling action of the expansion valve, the refrigerant becomes a low-temperature, low-pressure liquid and enters the air-conditioning evaporator. It vaporizes at a constant pressure and absorbs the heat of the air outside the evaporator tube, so that the air flowing through the evaporator is circulated in the Cabin. The lowered temperature becomes cold air, which is sent into the cabin by a blower to lower the air temperature in the cabin. The vaporized refrigerant vapor is sucked and compressed by the compressor, and then becomes high-temperature, high-pressure refrigerant gas, which is pressed into the condenser through a high-pressure hose, completing a refrigeration cycle of the air conditioning system.
Three, operation panel instructions
The control panel on the outer cover is as shown in the figure. The functions of these switches and indicators are:
1. Refrigeration switch: used to control the work of the air-conditioning compressor.
2. Air volume switch; used to control the speed of the evaporator fan in order to select the appropriate air volume.
3. Indicator light: red light on means that the blower is running and the system is working; green light on means that the compressor is started and the refrigeration system is working.
Adjusting the angle of the air outlet can change the angle and direction of the cold air blowing; adjusting the air volume switch can obtain three levels of air volume: high, medium and low.
Fourth, the installation skills of the main components
The installation of the main components is a crucial part of the air conditioning system debugging. The quality of the main components of the air conditioner is completed by the supplier and the OEM. The main components of the air conditioner can only be regarded as semi-finished products from the supplier to the OEM. They must The system can be connected through the OEM to form a complete body. Therefore, the quality of the installation of air conditioners in the production line of the main engine factory directly affects the quality of the air conditioning system.
Unscrew the dust cap when the compressor pipe heads are connected. Do not place the pipe heads below the level to prevent lubricant leakage. When connecting the belt with the driving pulley, check the belt tension straightness, and the allowable error is between 0~1.5 mm. The method of checking the belt tension is as follows: use the middle finger to forcefully press down on the center belt point of the two wheels, the elastic pressure range is between 4~7mm.
During the transportation process of the condenser assembly, be careful to handle it gently, and do not damage the collecting pipe and rectangular pipe to prevent refrigerant leakage. When installing, pay attention to the big pipe head facing up and the small pipe head down. Unscrew the dust cap when the pipe heads are connected. When the pipe head is locked, use two wrenches to tighten it in opposite directions, because the condenser is Aluminum, so pay attention to force to prevent the lock from breaking. Avoid high-temperature areas and sharp-angle areas when wiring lines to prevent burns or wear.
The liquid storage drying bottle should be opened after the preparations are completed to prevent the inhalation of moisture in the air. There is a glass sight glass on the head of the liquid storage drying bottle. Be careful not to scratch it to prevent refrigerant leakage. Pay special attention to the butt joint of the tube head. The direction of the arrow on the end marked with "â†" on the liquid storage drying bottle must be connected to the evaporator.
During the transportation process of the evaporator assembly, be careful to handle with care and do not damage the pipeline to prevent refrigerant leakage. Unscrew the dust cap when the pipe heads are connected. When the pipe head is locked, use two wrenches to tighten it in opposite directions, so that the expansion valve cannot be loosened.
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The hot summer has come, and the main components of the air-conditioning system have become the main loss materials in the season. A loader without an air-conditioning system cannot be regarded as a complete machine. Drivers and friends will inevitably have to drive the loader in an environment without cooling. All kinds of discomfort, which easily increase the operational risk. To understand the basic knowledge of the loader air conditioning system, master the installation skills of the main components, to ensure that the loader air conditioning system can be stably refrigerated, and to create a cool and comfortable driving environment, which is very important to our loader drivers