20-63mm pe pipe production line/pe pipe machine/pe pipe

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20-63mm pe pipe production line/pe pipe machine/pe pipe extrusion line

Main parameter :

Main Composition

Q: when I use armature voltage feedback (host start speed 50, normal can produce 10It is normal to start at 80 or 150 of the speed, but after a few minutes the motor does not turn. 590 alarm (missing pulse alarm). When I change the feedback mode to speed feedback, my host sometimes starts and sometimes fails to start. I hope you help me, how should I adjust?. Thank you。: You can adjust the proportional gain, and if you don't move, the parameter has this problem, you should check to see if you really lost the pulse

Q: Why is the connection between the extruder and the switchboard?. The upper and lower three terminals are short circuited: The action should be to require three simultaneous electricalOr a two way backup

Q: extrusion machine prone to coke material, what is the cause? How to improve or solve?: Or the outer lubrication part of low molecular weight is replaced by macromolecule lubrication

Q: What impact does the extruder vacuum pump open or close on the extrusion product?: If the vacuum pump is opened, the air in the extruded product will be removed and the product material will be more closely packed. If the vacuum pump does not open, it may cause bubbles in the extruded product.

Q: Produce 10 square wires with the smallest extruder: If it is a production sheath line, do at least 70 machines, preferably 70 or 90 insulation, and 90/120 as sheath

Q: What are the two types of extrusion?: Extrusion? The extruder. The extruder is divided into single screw extruder and twin screw extruder, and the twin screw extruder is divided into two parts: flat, double and cone.

Q: Plastic double screw extruder, pumping air will accumulate material, how is it going on?: Adjust the assembly and check the exhaust block

Q: Why do screw extruders often extrude light red plastic products?: Cause this situation. Please clean the hopper thoroughly. The screw is also drawn out and cleaned up. It should be easy to solve.

Q: What should be paid attention to in the daily maintenance of the extruder?: Extrusion machine regular maintenance mainly has these aspectsdrive system(1) check the temperature rise of motor and oil tank, whether the bearing is overheated locally, the abnormal noise of motor and gear, oil leakage, radial circle of oil filter and spline shaft, and the contact gap with the end of screw.(2) regularly clean the oil filter and remove the dirt at the bottom of the tank, and lubricate the lubrication points regularly.(3) the new gear box has been filled with gear oil, and new oil will be replaced every 4000 hours after the operation.

Q: Who knows the structure of the big extrusion machine head (has cooled), smash what structure, model of plastic crusher?: How big is it? Not too big. I suggest using a 40 or 30 too big block. You have to use a special break knot.

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