First, after the use of agricultural machinery to conduct a comprehensive maintenance in a timely manner. Second, iron parts should be cleaned, painted with oil, butter or antirust paint after drying, especially the screws and other connections, to prevent rust to shorten the service life. Third, the rubber parts of the equipment are damp or stained with oil, and they tend to age and crack. This shortens the service life. Therefore, the V-belt or flat tape on the machine tool should be removed, hung on the wall or placed in a dry and ventilated place. During parking of the tractor during storage, jacks or bricks are used to jack up the front and rear axles of the locomotive to lift the tires off the ground, not to bear the load, and to maintain proper air pressure. Fourth, to prevent the motor from getting wet, the motor used in farm machinery is not used for a long time and it should be placed in a dry, ventilated and clean warehouse. To prevent the internal insulation of the damp surface from deteriorating, causing short circuit, grounding, leakage, and even burning the coil. Non-Inactivated Disposable Virus Sampling Tube sample tube,sample collection disposable virus,DNA test kit,Professional Sterile Vtm Kit,Virus sampling tube Shenzhen Uni-medica Technology Co.,Ltd , https://www.uni-medica.com