The function of the Universal Shaft Assembly is to convert planetary motion into fixed constant rotation of the drive shaft, to transmit torque and speed from motor on the drive shaft, and to the bit. Cardan shaft mostly uses flat shaft, but some are flexible shafts. Out flat type shaft used on out downhole motor is made by linear cutting technology. So the cut has high parallelism, roughness can reach 6.3 and it doesn't damage metal chemical composition. Thus, is has a longer running life and less mechanical loss.
Downhole motor shall be disassembled as quickly as possible after use to examine cardan shaft. If it is found out that wear degree is over maintenance standard, relevant consumable components shall be changed promptly. If not, downhole motor can not be running normally due to overrun of the cardan shaft.
Universal Shafts Assembly And Parts Universal Shafts Assembly And Parts,Spheric Hinge Universal Shafts,Universal Joints,Shaft Electric Dc Motor Weifang Shengde Petroleum Machinery Manufacturing Co., Ltd. , http://www.sdpetromachine.com
Product Description
SML-F type water chiller series is used for cooling of plastic mould and injection machine oil tank, through fast cooling, it reduces production operation time, and thus improves production capacity and quality of plastic products, it is also necessary cooling equipment for hospital CT machine, chemistry reactor and precision type instrument workshop.
Characteristics:
It adopts imported air compressor with high power and strong cooling ability.
It adopts tube-shell type heat exchanger.
Temperature gauge: temperature control precision degree ±1ºC.
It adopts European and American refrigerating parts which ensure the main machine operates with high quality.
The product with high automation degree, compact structure, beautiful appearance, easy operation and cost effective.
Connect to
Connect to
Mould supply
Water inlet of machine
Mould back
Water outlet of machine
Water supply mouth
Water source
Water overflow mouth
Sewer
Water tank outfall
Sewer
Water supply
Close water tank outfall valve;
Open the water source valve, chiller-water output valve and input valve.
(1) The pressure value of high and low pressure gauge when the compressor is working.
(2) Condenser, evaporimeter and pipes' cleanness.
(3) If the pipe fixing place and all the fixing screws of machine are strong enough.
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