The hot summer is also the busiest season for farmers. During the "Three Summers" period, not only the performance of the National Third wheat harvester is gratifying, but the tractor equipped with the National Third Heart also demonstrates its advantages.

The hot summer is also the busiest season for farmers. During the "Three Summers" period, not only the performance of the National Third wheat harvester is gratifying, but the tractor equipped with the National Third Heart also demonstrates its advantages. "When I first started buying the National III tractor, I was very worried about quality problems. Now the wheat harvesting operation is over. After the test of rotary tillage, straw return to the field, and sowing, the Dongfang Hong National III tractor has stable quality, fuel-efficient, and energy-saving while driving. I am very satisfied." User Liu Jian said.

implements the National III switching and promotes industrial upgrading is one of the hottest topics in the agricultural machinery industry this year, and it is also an important measure for the agricultural machinery industry to implement national policies and achieve industry development. As a main manufacturer, switching between the National III is an inevitable mission, whether from the perspective of emissions or from the perspective of technological upgrading and progress. On July 2, the "2016 National Agricultural Machinery Product Promotion and Application Activities" co-organized by the Ministry of Agriculture Agricultural Mechanization Technology Development and Promotion Station and China Yituo Group Co., Ltd. was held as scheduled in Fuyang, Anhui. In this event, both the manufacturer and the user shared the achievements and experience since the switching of the National III product, which is of great significance to promoting industrial upgrading and promoting industrial development. What's even more eye-catching is that each National III tractor on display this time has the words "Three guarantees for the whole machine for two years, and you are not afraid of fire and tempering", which is enough to show Yidao's confidence in its products and determination to maintain users.

Worry 1: It is impossible to guarantee that high-intensity farmland operations require

1 drag: Practice has proved that it has withstood the test of the operation season

"National second to national third, it has attracted much attention from the agricultural machinery industry, but the switching process is an extremely complex systematic project, technology, economy, policy, production, sales, training, use, etc. Any problem at any level or at a certain link will have a certain impact on the switching." Jiang Hongyin, deputy director of the Anhui Provincial Agricultural Machinery Bureau, said.

In many reports, we have summarized that the National III machine has changed its original technology and is known for its electronic control technology. This technology has stumped most mobile phones. During the interview, the reporter learned that the biggest concern of users about the National III machine is that they will not repair the machine if it breaks. The host manufacturer must be the key to how to make users feel at ease in buying and using it comfortably.

Enterprises are not only the main body of technological innovation, but also the main body of technology promotion and application. As a 60-year history, they understand the truth. "The National III electronic control system puts forward high requirements for the accuracy, assembly accuracy, and test accuracy of the diesel engine itself. Therefore, China Yituo has upgraded and transformed the diesel engine assembly line, test bench, key parts processing equipment since 2011, with a total investment of nearly 600 million yuan during the period." Kou Haifeng, director of the Marketing Department of China Yituo, said, "Excellent equipment is the basic guarantee for product trial production, testing and production. After the technical transformation, China Yituo fully has the hardware conditions to produce the National III diesel engine with quality and quantity. The annual production capacity of the National III diesel engine has reached 300,000 units."

In order to ensure the stability of the performance of the whole machine, the China Yituo pilot base has a total investment of 290 million yuan, covering an area of ​​203 mu, of which 110 million yuan of engine-related test equipment is invested, which has a leading domestic industry and a world-class capability level. At the same time, based on the practical problems such as large north-south spans and complex farming environment in my country, China's first tow National III tractor products have undergone field tests in different areas and different operations such as paddy fields, dry fields, tropical areas, low temperatures, and other fields. The products are continuously optimized and improved during the experiment. As of December 2015, China Yituo has completed 500-hour field tests of the full range of tractor products and has mass production capacity. At present, China's first tow tractor complete product testing is still continuing, and 1,500-hour field reliability test has been completed.

"We have achieved the National III switching of all products. The national III products sold in batches have withstood the test of the operating season. The product functions, performance and operating effects have been highly recognized by users, and the operating efficiency has increased by more than 5% year-on-year." Wang Kejun, deputy general manager of China First Tow, said, "Dongfang Hong Guo3 tractor was launched in batches in October 2015. It is the earliest agricultural machinery manufacturing enterprise in China to promote the National III products in batches. From January to May this year, the National III tractor has sold more than 16,500 units."

Worry 2: The service station's skill level does not meet the requirements for electrical control product repair

1-to-do: More than 1,500 service stations, performing nanny-style services throughout the process

Everyone knows that no matter how good the machine is, it needs to be repaired and maintained, but the current situation of the National III machine repair station and the few maintenance personnel inevitably makes users wonder. "The machine looks pretty good, but what should I do if I worry about the future repair? "Master Zhang, standing next to a tractor in China, muttered to himself. In contrast, Bian Jianzhong from Wuhe County, Bengbu, Anhui Province was not worried. "Our cooperative purchased 6 tractors of National III engines around April this year, ranging from 100 horsepower to 130 horsepower. Overall, the effect was very satisfactory and there were no problems, so he rarely worried about maintenance issues. If there were any problems, you could find a local dealer. "

Since the National III tractor has not been fully verified by the market, in order to avoid frequent uncontrollable faults from users during use, China First III tractors have registered early. At present, more than 1,500 service stations and more than 6,900 people have participated in the National III tractor and diesel engine fault detection and troubleshooting, and issued training certificates. "At the same time, we have also established a technical expert group composed of technical centers, professional factories, marketing centers, diesel engine companies and other departments. As the technical support of National III services, we ensure that users' related consultations can be quickly answered and eliminated. "Kou Haifeng said. It is understood that China Yitu Diesel Engine Company has set up an Oriental Red Diesel Engine Service Team in the product placement area, dispatching services and professional and technical personnel to perform nanny-style services throughout the process, so that customer demands are responded in 5 minutes, in place in 2 hours, and solved on the same day. Judging from the on-site operation effect evaluation of Dongfanghong users, the National III machine can save 5%-10% fuel compared with the National II machine, which has been highly recognized by users.

National III product upgrade is a system project. Dealers and terminal users are used as production, supply, sales and use An important link in the value chain has the most say in product upgrades and usage effects. According to Liu Huaihong, chairman of Fuyang Zhenhong Agricultural Machinery Professional Cooperative, the cooperative purchased 7 100-horsepower Oriental Hong Guo’s three major wheels this year, and conducted special training and mandatory maintenance. During the "Three Summers" period, the National III tractor and its supporting agricultural machinery mainly carry out operations such as crushing wheat straw, rotating tillage, and sowing. "The average operating area of ​​the National III tractor in the first half of the year is about 700 mu. After deducting labor costs, fuel expenses and other costs, the average net income of the large wheels is more than 20,000 yuan. During the busy farming season, the on-site service vehicles and service personnel sent by China are stationed at local dealers. The products of Dongfang Hongguo San are of reliable quality and basically no failures occur during use. "He said, "One to the radius of 50 kilometers will be established. At the same time, cooperatives and dealers will be trained to establish maintenance points, but they need to pass the assessment before they can be listed for maintenance. "

Worry 3: It is difficult to grasp the consumable parts, and it is impossible to effectively implement the spare parts reserve

1-to-do: All-round support, realize the sales of accessories in the grid

In this "National Third Agricultural Machinery Product Promotion and Application Activities", Yang Zenghong, director of the Fuyang Agricultural Machinery Bureau, proposed that because the National Third products are short on the market and the number of people accounts for a small number of users, it is difficult to grasp the spare parts, and the inability to effectively implement the reserve of accessories is also one of the reasons that hinder the promotion of the National Third Machine. "The main problem in purchasing the National Third Machine is that the accessories are incomplete. The commonly used set of accessories costs hundreds of thousands of yuan, and there are basically no consumable parts. If the parts are needed, they can only be sent, which takes 3-4 days, which delays the agricultural time. "Liu Xinghua, chairman of Huimin Agricultural Machinery Operations Professional Cooperative in Guanghan City, Sichuan Province, said, "As a dealer, he is also afraid of suppressing goods, so incomplete parts is a common phenomenon. "

In response to this question, Kou Haifeng's answer gave most agricultural machinery hands a clear mind. "We mainly took three steps. First, let the main manufacturers and diesel engine service networks achieve the sales and grid connection of accessories, improve the social ownership of National III accessories, and strengthen the effective supply of spare parts; second, increase the national spare parts warehouse of National III spare parts, store diesel engine hosts and extraordinary parts, and support the timely improvement of service; third, use the product parts drawing album and EPC accessories management system to provide all-round support, convenient accessory inquiry, order reporting, regional allocation, material distribution and other links."

China Yituo has been launched from the first tractor in New China to the research and development of continuously variable speed tractors with independent intellectual property rights. It has always strived to build the latest technology platform to lead the upgrading of China's agricultural machinery industry, actively leading and improving the overall development of China's agricultural machinery industry, and has formed a clear first-mover advantage in the research and development, production, promotion and technical application of the National III products. It is also because of the efforts of the National III. From January to June this year, the company sold 1,573 Oriental Red Datong units, a year-on-year increase of 20%. Among them, the National III major round of towing achieved a good success in the sales of more than 1,100 units. Results. During this event, China First Towel held a National III product exhibition on site, showing ten National III tractor products, with more than 200 visitors and users visiting, consulting and driving experience. During the display, users ordered 27 National III major wheel towels on site.

Oriental Red National III diesel engine maintenance common sense

With the deepening of national environmental protection National III emission switching, users should contact and recognize National III power as soon as possible. In order to facilitate users to use the Oriental Red National III diesel engine as soon as possible. Here, with you Share some common sense of use and maintenance of National III diesel engines.

First of all, you must remember the free service hotline of Dongfanghong Diesel Engine: 400-659-1869. When you use Dongfanghong National III diesel engine and encounter any questions, consultation, help, etc., please call the above free service hotline, and you can get the most professional and considerate reply as soon as possible. Follow the questions you raised all the way until it is successfully solved.

0 Use and maintenance tips:

1. Product signs are an important "identity" letter of diesel engines Information, customers should keep in mind important basic information such as diesel engine model and number.

2. When using, customers should observe the working status of the instrument and diesel engine in a timely manner. If abnormal sounds and phenomena are found, they should be stopped immediately and call the free hotline for help.

3. Customers who purchase machines must run-in diesel engine, and the minimum running-in time of the Dongfang Hongguo San diesel engine is 60 hours. After a well-run-in diesel engine, the overall working conditions and usage characteristics curve will be perfect. Make the diesel engine more powerful, fuel-efficient, less noise, and more flexible in operation.

4. The operating environment of agricultural machinery is relatively harsh. During the busy farming period, wheat straw, straw and dust on the surface of the main engine and diesel engine (including the water tank) should be cleaned in time. Clean and replace air filters, diesel filters, machine filters, etc. in time to avoid diesel engine failure due to uncleanness.

5. Engine oil is the "blood" of diesel engines, and the choice of engine oil is related to the service life of the diesel engine. You should choose to use engine oil with a grade CF-4 or above to ensure that the diesel engine is better used.

6. In order to ensure that the emission requirements are met, the requirements for fuel injection pumps and fuel injectors are more stringent. Therefore, using clean and high-quality diesel can ensure the better use of diesel engines and extend the service life of the diesel supply system.

7. Guosan Diesel Engine has added more electrical components (ECU, wiring harness, sensors, electrical control components, etc.). Before using, try to check whether there are loose and exposed areas at the interface, discover them in advance and deal with them as soon as possible. Before unplugging and plugging the wiring harness connection, remember to turn off the ignition switch and the main battery switch first, and then daily maintenance of the electrical part of the diesel engine can be carried out.

8. When the electrical part accidentally enters water After that, for example, if the control unit or wire harness is wet or soaked by water, remember to cut off the main battery switch first and notify the maintenance personnel to deal with it immediately. Do not run the engine by yourself. When cleaning the diesel engine, try not to directly flush the engine and its electronic control parts with water.

9. When performing electric welding operations, be sure to turn off the main power supply or disconnect the positive and negative poles of the battery to prevent burning the electrical components.

10. The water temperature, speed, temperature discharge, oil pump and other sensors of the diesel engine are the "central nerve" of the ECU (brain) component, and are responsible for E CU collects and transmits the working signals of the diesel engine at all times.

11. Models equipped with supercharger should pay special attention to the use and maintenance of the supercharger. Before working and shutdown, run at idle speed for 3-5 minutes to make the supercharger lubricate sufficient oil.

12. Do not idling the diesel engine for a long time, which will affect the service life of the injector.

13. Diesel engine equipped with EGR system should be cleaned in time (every 200 hours of operation) to prevent the delay in valve opening and closing of the diesel engine from working incompletely.

14. After shutting down during the slack season, the cooling water in the water purification tank, body, and machine cooler should be completely placed to avoid freezing the diesel engine and parts when the temperature drops.

15. During maintenance before busy farming, carefully check, add, adjust and run-in diesel engines and complete vehicles. Start busy farming homework with a better working condition.