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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Improvement of gearbox cooling system Improvement of gearbox cooling system for plate making machine
The usual practice of the gearbox cooling system is to connect an oil pump in series with the shaft end of the gearbox input shaft. After circulating the oil through the cooler, it returns to the tank on one hand. On the one hand, the bearing at the front end of the output shaft is smooth, but the thermal efficiency is incorrect due to the drawing of the cooler. In addition, the rotation speed of the oil pump is affected by the rotation speed of the input shaft, and the oil discharge of the pump is not stable, so the oil temperature of the transmission is often high, which is extremely irritating to the bearing, oil seal, gear and other parts. (Others, some machines do not have a cooler at all. After the circulating oil pump is pumped, it only needs to be smooth and does not participate in the circulation cooling. This situation is even worse.) /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
In order to improve the many drawbacks of the usual practice of gearbox cooling systems: Let's describe the system from the beginning. According to the thermal efficiency calculation, the displacement of the oil pump is delineated from the beginning, the cooler calculates the cooling area from the head, and the pure red copper tube with the thermal conductivity of 95% or more is selected, and the cooling effect is excellent. Moreover, the oil pump is driven by an external motor, and the rotation speed is stable. Others describe the oil inlet filter in front of the oil pump to avoid residual oil entering the oil pump and avoid damage to the oil pump. The oil inlet filter depicts common, when there is a residual severe blocking filter, it Will actively announce a signal alarm, prompting the user to sort or replace the filter. Moreover, when arranging the filter element, it is only necessary to open the front cover and remove the filter element. The common self-sealing valve will actively close the oil port without draining the oil in the fuel tank beforehand.
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Improvement of gearbox cooling system for plate making machine
Source: Bearing network time: 2018-03-13