There is one oil groove in the bronze bushing , where lubricant can flow into the axis from the oil hole on the cap of housings
2.
Packaging date is wrong , fuzzy replace the logo used on the identification of the laser device , detection was also found on the outer ring of these bearings have no oil groove
3.
Through the statistic analysis on the change of the melt gear pump working condition pre - and post - pet plant capacity increasing and concatenate direct spinning process , the reasons for the unsteady running were studied , the modification measures such as lubricating the oil groove with sliding bearing , mechanical sealing of the gear pump , decreasing the gear pump outlet pressure , changing the automatic speed increasing to hand speed increasing were put forward
मोबाइल