The maintenance of agricultural machinery and equipment directly affects the service life and performance of agricultural machinery. The following is a brief description of the aspects that should be noted in the maintenance and maintenance of agricultural machinery. 1. Iron-proof parts Most parts of rusted agricultural machinery are made of iron. If it is poorly managed, it is prone to shorten its service life due to rust, especially thin-walled iron parts such as machine walls and pumping water pipes. After rust will be scrapped. Therefore, such iron parts should be cleaned when not in use, painted with anti-rust paint, and stored in a ventilated and dry place. Second, anti-rubber aging rubber parts dampened or stained with oil will be easy to aging cracks, reducing service life. Therefore, mechanical belts such as harvesters, tractors, and pumps should be removed from storage and stored in a dry and ventilated place. When wheel harvesters and tractors are put into storage, wooden piers are used to lift the front and rear axles of the locomotive to lift the tires off the ground and not to bear the load, but to maintain proper air pressure. Third, the prevention of wooden pieces rot Some agricultural machinery parts are made of wood, wood moisture easily deformed and mildew. Therefore, when wooden pieces are stored, they should be washed, dried, coated with tung oil, and placed in a ventilated and dry place. Fourth, anti-spring deformation spring most play two roles, namely, the role of stretching and compression. If it is not in a free position during parking, the spring will lose its elasticity and cause plastic deformation and be scrapped in advance. For example, the intake and exhaust valves of the engine should be in a closed state to prevent the spring from being pressurized and prevent dust from entering the cylinder. Fifth, anti-motor damp agricultural machinery used as a power tool, the motor should be placed in a dry, ventilated, clean room when not in use for a long time. If the motor is placed together with pesticides, fertilizers, or on a damp muddy ground and where it is easily immersed in water, the motor will become damp after a long time and the internal insulation performance will deteriorate, causing short circuit, leakage, and even burning the coil. 6. Anti-Engine Cylinder Corrosion engine is the heart of a locomotive. It is especially important to maintain the engine. For this reason, when the locomotive is not in use for a long time, the injector should be removed, the appropriate amount of oil is injected into the cylinder, the injector is installed, and then the crankshaft is cranked several times, so that the piston reciprocates up and down several times in the cylinder, and is injected. The oil will be applied to the surface of the cylinder to prevent cylinder corrosion. 7. Long-term storage of large and medium-sized tractors with anti-battery vulcanization. The battery should be removed and fully charged. The outer surface should be scrubbed clean. Vaseline should be painted on the surface of the electric pile and chain, and then placed in a clean, warm room, every other time. Monthly recharging is performed once.
The Fluorochemicals compound is a new field in modern organic chemistry. It has a special physical and chemical properties, so it is widely used in the earliest development of applied pesticides and rat poison. During World War II it was developed in some countries appliedas antimicrobial agents, there are more and more new research suggests that fluorochemical will play an increasingly more important role in the field of anticancer drugs. We started later in the field of fluorochemicals, but we have a strong sense of his enormous potential, and we are increasing investment to catch up. We will custom product which has potential market prospects from gram and kilogram-class through process optimization, enlarged to the size of ton. Currently we have developed more fluorochemical compounds in the benzoic acid range, the number of products have been more than 2017.
Fluorochemicals
Organic Fluorochemical Compound,FluorineCompounds,Containing Benzoic Acids
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