Advantages of drip irrigation pipes
1.)Save water, save fertilizer and save labour
2.)Maintain soil structure
3.)Improve quality and increase grow efficiency
4.)Material of Drip Irrigation Pipe: New PVC modified nanomaterials. Sunscreen anti-aging. Long service life.
Usage method
1.)Drip irrigation pipe (commonly used drilling spacing 600mm), a length of about 60 meters suitable.
2.)The main pipe laying along the width of the greenhouse 32mm or more specifications.
3.)The main pipe and the drip irrigation pipe interface connected with tee junction
4.)The main pipe and the end of the water pipe are blocked with a plug
5.)Each drip pipe is connected to a ball valve to control the drip rate of flow
Specifications
Inner diameter : 10mm
Outside diameter: 12.5mm
Color: Green
Holes: 6 holes a group.
Holes distance: Usually 60cm ( the distances can be changed according to different crops )
Packing: 100 meters per roll.
Weight: 7kg per roll.
Drip Irrigation Pipe Drip Irrigation Pipe,Drip Irrigation System,Irrigation Drip,Subsurface Drip Irrigation JiangYin ZhengMei Mechanical Equipment CO.,LTD. , http://www.zm-pvchose.com
Five wrong operations that damage farm machinery
First, remove the vent pipe 95 diesel engine gear chamber cover is equipped with a plastic pipe leading to the intake pipe, this pipe is called ventilation pipe, its role is to use the vacuum formed by the diesel engine intake, so that the gas in the crankcase Inhaled combustion in the cylinder. It is also possible to balance the air pressure in the crankcase with the air pressure in the intake pipe so that the oil in the crankcase does not leak. After a period of use, the vent pipe will be damaged due to deterioration of the plastic. Some operators use wooden wedges to block the vent hole. This is not good for diesel engines. If a small amount of air is not filtered, directly entering the cylinder through the plastic tube hole left by the intake pipe will accelerate the wear of the parts. In addition, the exhaust gas in the crankcase does not drain out, causing the oil to rise and the lubricating performance to be impaired. Second, with a silk cover air filter machine In order to enhance the small drag filter effect, in the air filter cover a layer of silk cloth, that the air cleaner this way, the power of the small drag has dropped, and take Black smoke. The reason is that silk is a hindrance to the smooth entry of air into the cylinders, making the cylinders under-inflated and burning incomplete. Therefore, this method is not desirable. Third, the use of adjustable wrench tight cylinder head cap screws of various types of engine cylinder head nuts have a certain degree of tightening torque, and the tightening force of each nut should be balanced. Therefore, use special sleeves and torque wrenches when tightening the cylinder head nut. When some operators do not have a special tool, they use an adjustable wrench instead. This has many disadvantages: First, the adjustable wrench is easy to overpower, and it will screw the nut. Second, because the cylinder head screws have a large twist angle, the adjustable wrench cannot be calibrated. Torque will make the screw tightening torque is not uniform, it is easy to cause cylinder head plane deformation. 4. When the diesel engine was overhauled, the operator repeatedly scrubbed the parts and the interior of the crankshaft with cotton yarn and diesel oil. The oil was removed and it appeared to be very clean. It was thought that this could reduce the wear of the machine parts, but it burned for a short time. watt. This is because a layer of cotton wool is attached to the oil filter in the oil pan, which prevents the oil from entering the oil channel. These yarns are hung on the parts, so the cleaning parts should be brushed. Fifth, to increase the pulleys and workers and peasants - 1 type 2 hand drag flywheel is equipped with a pulley, used to transfer the power of a certain speed mechanical value to the gearbox, the work load through the speed change. After the pulleys have been changed to large and small, their mechanical values ​​have also changed, and the parts have also lost their balance of operation, so accidents can easily occur.