Some newly-developed large-scale farming and farming experts want to buy a suitable agricultural tractor in the spring plowing production. However, due to the different types of agricultural tractors, their output functions and supporting power are different, and the working environment adapts and works. There are also differences in efficiency. Therefore, farmer friends must fully consider when purchasing tractors, carefully compare and purchase carefully. Focus on the following aspects.
First, we must measure the performance and price ratio of locomotives.
Buying a tractor is often an investment activity. It is to save costs and make more money. Therefore, no matter which type of tractor you buy, you must measure their performance to price ratio, because a good tractor is often very durable, with fewer defects, so you can not afford to sacrifice performance while pursuing low-priced products. For tractors with low purchase price and poor performance, even if the manufacturers can do a good after-sales service, they must delay many effective working hours. Moreover, after the Three Guarantees period is over, services cannot be guaranteed, maintenance costs increase, and operating efficiency decreases. The decline in operating efficiency is not worth the candle.
Followed by the need to select the tractor model
Agricultural tractors have three types of walking tractors, wheeled tractors and crawler tractors; they can be divided into large, medium and small tractors according to their power. The walking tractor is a small tractor with a power of 11 kilowatts (15 horsepower) or less. It is mainly suitable for small-field farmland operations and short-distance transportation operations. Wheeled tractors are divided into two types: belt drive and power output shaft drive. The belt drive is generally a small four-wheel tractor with a power of 8.8 kilowatts to 14.7 kilowatts (12 horsepower to 20 horsepower); the power output shaft is driven by large and medium power transmissions. Tractor, with a power of 14.7 kilowatts (20 horsepower) or more. With the need of production, the power of the tractor is getting bigger and bigger; the wheel tractor is suitable for use in a large area of ​​farmland production, which can greatly increase the production efficiency. Since tracked tractors can be equipped with bulldozers, they are generally used in farmland infrastructure construction and water conservancy projects. In addition, if the purchased tractor is to provide services for the surrounding farmers, it is necessary to select models based on the types, workload, and operating intensity of the surrounding farmer's main farm operations. At the same time, we must choose according to the specific conditions of other agricultural machinery operators.
The third must look at CAM certified products
For the fuselage of large, medium and small-sized agricultural machinery that has been listed on the market, diamond-shaped “agricultural machinery promotion permit†must be affixed, or agricultural machinery product quality certification that is CAM certification. This certification is conducted by the Ministry of Agriculture's agricultural machinery test and appraisal station to inspect the production conditions of the production enterprises, review the company's technical documents, and issue the company's products after passing the quality inspection. The validity period is five years. This tag is actually a sign of product quality. It is recommended that when purchasing tractors, the Agriculture Ministry’s Agricultural Promotion Permit or CAM-certified products should be given priority. If there is no ministerial-level agricultural promotion certificate, there may be provincial-level considerations. If there is no promotion permit, users are advised not to purchase because The quality of these products cannot be verified. At present, there are many companies that produce tractors across the country. When purchasing, you should look for the name, address, and trademark of your company. Look for the date of production. Do not underestimate the date, first, because the tractor has tires, oil seals and other rubber products, these products will be aging over time; Second, the tractor will be based on market improvements, the closer the date should be more advanced and reliable products. You should choose a tractor that is closer to the year of production. Also look at the appearance of the tractor. To see if the paint is beautiful, appearance should be smooth, smooth, no blisters, cracks or burrs, no rust and other phenomena, whether the tire quality meets the requirements, whether the parts have defects. Find out if there is a three-leakage phenomenon, especially the junction and seal of the box.
Fourth to conduct on-site trial run
When determining which tractor to purchase, a test run is to be carried out to test the diesel engine and the tractor chassis to check the quality of the corresponding moving parts. When starting the test, check the starting performance of the diesel engine, the throttle control system, and the idle operation of the diesel engine. The operation of the diesel engine after starting should be easy and smooth without any noise, and the exhaust gas should be colorless, transparent or light gray. The second step is to inspect the gearbox, check the free travel and steering performance of the steering wheel, check the brake system, hydraulic system, check the tires, and check the lighting system. For the test of the tractor chassis, pay attention to whether the steering is light and flexible, whether the brake is smooth and safe, the work of the clutch and the gearbox is normal, and there is no heavy friction noise or other abnormal sound when the gear is engaged, and the performance of the hydraulic system is Good, convenient and flexible, no leakage, etc. to ensure reliable tractor performance.
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