Operation and precautions of high-temperature heat-conducting oil pump in working condition 1. Driving step of high-temperature heat-conducting oil pump (1) Check whether the anchor bolt of high-temperature heat-conducting oil pump, the flange bolt at the inlet and outlet are loose, and Botaibang has loose fastening; Check whether the instrument of the pipeline system is normal; (2) High-temperature heat-conducting oil pump pump; Operation and precautions of high-temperature heat-conducting oil pump in working condition
1. Driving steps of high-temperature heat-conducting oil pump (1) Check whether the anchor bolts of the high-temperature heat-conducting oil pump and the flange bolts at the inlet and outlet are loose, and Botaibang has loose fastening; check whether the instrument of the pipeline system is normal;
(2) high temperature heat transfer oil pump pump;
(3) closing the outlet valve of the high temperature heat transfer oil pump;
(4) Jog the car, check the flexibility of the pump shaft operation and the correct rotation direction of the pump shaft;
(5) Turn on the power switch, observe whether the motor is running normally, and if there is abnormal sound. After the pump is running normally, slowly open the outlet valve to adjust the flow to the specified value.
2. The parking step of the high temperature heat transfer oil pump (1) close the outlet valve;
(2) Turn off the power switch of the pump;
(3) Turn off the power switch and main power switch of each measuring instrument;
(4) closing the inlet valve of the pump;
(5) If the ambient temperature of the high temperature heat transfer oil pump is not used for a long time after stopping the pump, the liquid in the pump should be released.
3. What are the adjustment methods for high-temperature heat transfer oil pump flow?
(1) changing the opening degree of the high temperature heat transfer oil pump outlet valve;
(2) changing the diameter of the high temperature heat transfer oil pump impeller;
(3) changing the rotational speed of the impeller;
(4) Multiple pumps are used in parallel.
4. What are the adjustment methods for the control parameters?
Manual adjustment, meter adjustment, DCS adjustment (computer adjustment)
5. Factors affecting the absorption operation Air flow rate, spray density, temperature, pressure, absorbent purity.
6. Common faults in the operation of high temperature heat transfer oil pump (1) can not be started;
(2) No drainage;
(3) interruption after draining;
(4) The current increases;
(5) insufficient flow;
(6) Vibration or abnormal sound;
(7) The bearing is hot.
7. What are the reasons for pumping out the liquid during the process of conveying the liquid by the high-temperature heat transfer oil pump?
(1) Without the pump, the gas in the high temperature heat transfer oil pump and the input pipeline is not excluded;
(2) The pump is insufficient, and the gas in the pump is not completely eliminated;
(3) The pump shaft rotates in the wrong direction;
(4) The pump speed is too low;
(5) The filter screen is clogged or the pipeline is blocked;
(6) The suction height is too high, or the material tank is in a vacuum state.
Http://news.chinawj.com.cn
Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
Here you can find the related products in Wireless Measurement, we are professional manufacturer of Wireless Measurement,Wifi Measurement,Wireless Pt100 Temperature Sensor,. We focused on international export product development, production and sales. We have improved quality control processes of Wireless Measurement to ensure each export qualified product.
If you want to know more about the products in Wireless Measurement, please click the product details to view parameters, models, pictures, prices and other information about Wireless Measurement,Wifi Measurement,Wireless Pt100 Temperature sensor,.
Whatever you are a group or individual, we will do our best to provide you with accurate and comprehensive message about Wireless Measurement!
Wireless Measurement,Wifi Measurement,Wireless Pt100 Temperature Sensor
Xi'an Gavin Electronic Technology Co., Ltd , https://www.gaimcmeas.com