The 3G three-screw pump body vibrates or generates noise. The oil pump is not installed firmly or the pump is installed too high; the motor ball bearing is damaged; the oil pump shaft is bent or not concentric with the motor shaft, and is not parallel. Treatment method: Install the oil pump or reduce the installation height of the oil pump; replace the motor ball bearing; correct the curved oil pump shaft or adjust the oil pump and the motor. 3G three-screw pump body vibration or noise generation and analysis of the cause of oil failure 1. The 3G three-screw pump body is vibrating or generating noise: the oil pump is not installed firmly or the pump is installed too high; the motor ball bearing is damaged; the oil pump shaft is bent or It is not concentric with the motor shaft, and is not parallel. Treatment method: install the oil pump or reduce the installation height of the oil pump; change the motor ball bearing of Botaibang; correct the curved oil pump spindle or adjust the relative position of the oil pump and the motor.
For use in outward opening windows allowing access to window locks and winders.Pet safety enclosure perfect for indoors and outdoors.
Second, 3G three-screw pump drive shaft or motor bearing overheating causes: lack of lubricating oil or bearing cracking. Treatment: Fill with oil or replace the bearing.
Third, 3G three-screw pump does not produce oil: 3G three-screw pump and oil suction pipe are not filled with oil; oil level is lower than oil pump oil pipe; oil pipe is broken. The sealing surface between the screw and the housing is a spatial curved surface. There is a non-sealed area on this curved surface and a plurality of triangular notches are formed with the groove portion of the screw. These triangular indentations form a passage for the liquid to communicate the active screw groove with the groove on the driven screw. The grooves are then wound along their own spirals to the back and communicate with the grooves on the back. Since there is a triangular notch similar to the front surface on the sealing surface where the groove and the groove F belong to the other head spiral, the grooves will also communicate. In this way, the groove also forms a "∞"-shaped sealing space (if a single-head thread is used, the groove will be screwed in the axial direction, and the suction and discharge ports will pass through, failing to form a seal). It is not difficult to imagine that on such a screw, a plurality of independent "∞"-shaped sealed spaces will be formed, each of which occupies an axial length exactly equal to the lead t of the tired rod. Therefore, in order to separate the screw suction and discharge ports, the length of the threaded section of the screw is at least greater than one lead.
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1.The multi size: 19x10cm 20cmx30cm, 30cmx40cm suitable for most ordinary family doors.
2.Install Easily: only need to install on the door (suitable position) Completely assembled for immediate use.
3.It's recommended for small pets and it can be moved from one place to another in the House if need.
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Hebei Charlotte Enterprise Co., Ltd. , https://www.cnscreening.com