Overheating Analysis of Gear Pump Motor

Gear pump is mainly used in oil, chemical, metallurgy, mining, power plants and other industries of oil media transfer, pressurization, fuel injection, and large oil and thin oil machinery and equipment circulation, in all types of machinery and equipment can be done in the lubrication pump use. Motor overheating gear pump is often in the course of the work of the problem, the specific analysis and testing are as follows: 1, the use of (flow, lift) than the gear pump design requirements? Select the appropriate type of motor spectrum 2, the proportion of more than gear pump gear motor configuration? Configure the appropriate gear motor oil pump 3, packing gland pressure is too tight or mechanical seal spring is too tight? Re-adjust the gland or mechanical seal spring compression 4, the pump assembly quality is poor, there is friction or motor and the pump shaft is not the same? Check the assembly quality, eliminate assembly problems? For the above conditions, one by one to do the analysis to find out the real cause of motor overheating, in accordance with the corresponding fault, maintenance treatment.

Dissolved Oxygen Analyzer

Dissolved oxygen refers to oxygen molecules dissolved in water. It is one of the gases necessary for the survival and breathing of organisms in water bodies. The concentration of dissolved oxygen in water can affect the growth and health of aquatic organisms. The online dissolved oxygen analyzer can realize real-time continuous monitoring of the dissolved oxygen value of water quality.
The measurement principles of dissolved oxygen analyzers usually have the following types:
Polarography: An electrode is immersed in water to measure the dissolved oxygen content based on a change in current or potential generated by a redox reaction between the dissolved oxygen and the electrode.
Optical method: This method uses an optical Dissolved Oxygen Sensor to measure the dissolved oxygen concentration. One common optical sensor is the oxygen sensor, which uses an oxygen-sensitive dye to detect the amount of dissolved oxygen in water. These sensors can measure using principles such as fluorescence or absorption spectroscopy.
Chemical methods: Chemical methods typically use reagents to measure dissolved oxygen levels. These reagents chemically react with dissolved oxygen to produce a measurable color change or electrical signal, allowing the concentration of dissolved oxygen to be determined.

Daruifuno's DUC2-DO dissolved oxygen analyzer is equipped with an optical dissolved oxygen sensor. The fluorescence method does not consume oxygen, does not require electrolyte, has a fast response and is convenient for measurement.

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Suzhou Delfino Environmental Technology Co., Ltd. , https://www.daruifuno.com