Analysis of the function and daily maintenance of pedal oil hole(GLY-150)
Gly pedal oil hole function:
The oil measuring hole is a special attachment used to measure the oil level in the tank and adjust the oil sample. One is set on the top of each tank, mostly near the tank ladder platform. The diameter of the measuring hole is 150 mm and is equipped with closed hole cover and loosening bolt. In order to prevent spark between hole cover and iron device when closed, oil resistant rubber pad or soft metal (copper or aluminum) is embedded in the sealing slot of hole cover. Because the steel tape measure for measurement is easy to rub sparks at the outlet, there is a copper (or aluminum alloy) sleeve on the inside of the hole tube, or a non-ferrous metal guide slot (casting slot) which does not produce sparks is installed on the outside of a fixed measuring point. In order to ensure that the oil measurement is carried out along the same position and reduce the measurement error, aluminum or copper guide grooves are installed on one side of the inner wall of the oil measuring hole. There should be no weld seam in the bottom plate of the oil tank below the positive oil measuring hole, where a measuring reference plate can be welded if necessary in order to reduce the relative error of each measurement.
Gly pedal oil hole type:
The oil measuring hole is divided into foot type and rotary oil orifice, which is installed on the top of the oil tank, which is used to measure the elevation and temperature of oil products in the tank and sampling. This oil hole is an environmental protection oil hole. As the chemical materials have different degrees of harmful smell, it is not allowed to be discharged to the atmosphere during measurement. In order to complete the measurement procedure, ensure that the environment is not affected and the operation safety of the workers, the environment-friendly oil orifice can play a role in this regard.
Gly pedal oil hole daily maintenance:
The oil hole is often opened and closed, which is easy to damage and leak, so it is necessary to identify its tightness on a regular basis. When identifying, apply a thin layer of paint to the edge of the hole, gently cover the hole cover, add a fixed force with your hand, if the liner has a clear and complete mark, you can be considered qualified. If the trace is incomplete, indicating that the hole cover is no longer tight, the gasket should be replaced.
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