Technical maintenance is a regular technical maintenance work during the use of agricultural machinery. Its purpose is to reduce mechanical wear and tear, keep the machinery in perfect technical condition and prolong the service life of the machinery. Technical maintenance of agricultural machinery mainly includes the following: 1. Prevent sand, dust and other materials from entering the mechanical friction surface, and often maintain the good filtration performance of air, fuel, oil, and other filtration devices, remove the dirt and debris that adheres to the outside of the machine, and reduce the wear factor. 2. Add clean, compliant fuels and lubricants. 3, to maintain the normal work of the cooling system to avoid the phenomenon of excessive temperature or low temperature; add clean soft water. 4, timely check, adjust the main institutions; tighten the loose screws; if necessary, replace the failed parts. To sum up the above-mentioned work contents, we regularly perform systematic technical maintenance work on agricultural machinery such as systematic cleaning, inspection, adjustment, fastening, lubrication, addition, plugging, and replacement of damaged parts. Upper Arm Blood Pressure Monitor Upper Arm Digital Blood Pressure Monitor,Best Upper Arm Blood Pressure Monitor,Blood Pressure Monitor For Large Arms,Wireless Upper Arm Blood Pressure Monitor Shenzhen urion Technology Co., Ltd. , https://www.urionhealth.com