“Resolving the Three Falls and the Autumn Leaves, and opening the flower in February†is the wind. “Slow through the wind and sneaking into the night is a matter of silenceâ€. It is rain, wind and rain, etc. The weather is the most common natural phenomenon in our lives. It has always existed in us. Around. The weather such as wind and rain is always changing, and these changing weather affect our activities and also affect the growth of crops. In the agricultural field, accurate monitoring of the surrounding agro-meteorological environment can avoid planting risks, prevent natural disasters, and provide scientific basis for farming. Therefore, in order to strengthen agricultural weather monitoring, a small-scale weather station has been established. . In the process of agricultural production, if the weather and climate are unfavorable, then it is possible to cause meteorological disasters and reduce agricultural production. In general, precipitation anomalies can cause drought, floods, waterlogging, locust plagues, and even rain, and the temperature can easily cause chilling damage. Frost damage, snow disasters, high temperature heat damage; in addition there are natural disasters such as wind, dry hot winds. The timely and effective understanding of agricultural meteorological environmental changes is an important prerequisite for avoiding natural disasters. Therefore, the application of small meteorological stations to agricultural agricultural meteorological observation is becoming more and more important in modern agricultural production activities. The small-scale meteorological station is an instrument for real-time monitoring of various agricultural environments. It can measure important agricultural climate environmental parameters such as soil temperature and humidity light intensity, wind speed, direction and rainfall, and implements automatic monitoring and real-time monitoring of comprehensive agricultural ecological information. Agro-technical extension personnel provided guidance to farmers in scientific farming to provide more powerful data protection, and further promoted the development of agriculture to modernization. Through the establishment of a small-scale weather station, not only agricultural production is more secure, but also the past traditional experience has been changed. This has provided important data support for modern refinement of agricultural production, avoiding harm in the direction of agricultural production, reducing disasters and disasters, and increasing production. The goal of increasing efficiency is of great significance. At present, the instrument is widely used in research and teaching, environmental meteorological research, and temporary weather observation sites, such as response to emergencies (such as fire and flood disasters) and on-site monitoring of sudden severe weather, weather in schools, primary and secondary schools. Observatories, agricultural irrigation meteorological environmental indicators monitoring, forest fire risk meteorological indicators monitoring and other fields. This kind of parts are used for John deere , A hydraulic brake is an arrangement of braking mechanism which uses brake fluid, typically containing glycol ethers or diethylene glycol, to transfer pressure from the controlling mechanism to the braking mechanism.In a hydraulic brake system, when the brake pedal is pressed, a pushrod exerts force on the piston(s) in the master cylinder, causing fluid from the brake fluid reservoir to flow into a pressure chamber through a compensating port. This results in an increase in the pressure of the entire hydraulic system, forcing fluid through the hydraulic lines toward one or more calipers where it acts upon one or more caliper pistons sealed by one or more seated O-rings (which prevent leakage of the fluid). Hydraulics Parts For John Deere Hydraulics Parts For John Deere,John Deere Hydraulic Cylinder Parts,John Deere Hydraulic Pump Spare Parts,John Deere Hydraulic Pump Parts Hangzhou Holdwell Mechanical&Electrical Co.,LTD , https://www.dieselpart.nl