Leak detection using helium mass spectrometer in vacuum furnace?

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Reasons and Solutions for Fragile Belt of Roots Blower

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1. Reasons for easily broken belt of Roots blower: 1. First of all, consider the high speed and high temperature of Roots blower. 2. The distance between the head and motor of Roots blower is too large and the belt is tight. 3. The belt does not match the V groove of the pulley, so it can not withstand the load fracture after wearing. 4. Active pulley and driven pulley are not parallel, resulting in serious friction between belt and groove on one side, and can not bear load fracture after wear. 5. Heavy load, long-term overload operation of belt is easy to break. 6. Roots fan nose and motor pulley are not concentric, different axes. 7. Belt quality problems. 2. Measures to prevent the belt of Roots blower from breaking. 1. Roots blower must start without load before running. After starting, it should be loaded. After running, it can generally avoid triangular belt breaking. 2. The pulley between the motor and the fan should be parallel, which is a key point. If not para...
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Reasons for High Temperature of Stainless Steel Vacuum Pump Motor

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Everyone knows that stainless steel vacuum pump is a kind of equipment which obtains vacuum by mechanical, physical, chemical or physical chemical methods. It is used for vacuum extraction at the start of the unit. Normally, it is used to extract the unconsolidated gas in the condenser. Every summer, the temperature of the motor will exceed the limit, while the motor will be high for a long time. Temperature operation will cause insulation aging and shorten its service life. The reason why the temperature of stainless steel vacuum pump motor is too high is introduced below. 1. Stainless steel vacuum pump fan speed is low, wind pressure, air volume is small. 2. The number of fan blades is small and the amount of air generated is small. 3. Stainless steel vacuum pump motor has high power, high working current and high calorific value. Fourth, the motor has dust and oil pollution, which reduces the heat dissipation capacity. Fifth, the bus voltage of the stainless steel vac...
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Water Ring Vacuum Pump Workshop of Environmental Management

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On the basis of increasing the level of product manufacturing, the workshop of water ring vacuum pump also strengthens the management of workshop environmental hygiene. Because of the large number of orders and the complexity of products, the management of workshop environment has not been strengthened in the short-term production process, which makes the whole clean workshop deviate from the quality management mode. With the emergence of this problem, workshop leaders also made timely adjustments to speed up the arrangement and management of workshop operators, and to strengthen the thorough cleaning of all dead corners. After a week of intensive work, all aspects of the water ring vacuum pump workshop fully reflect the high-quality image of the workshop, from the use and management of equipment to the ground cleanliness, highlighting the importance of the work, but also to provide users with a more solid sense of trust, only the environment has been improved, product q...
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