Reason for leak detection of vacuum sintering furnace: The vacuum sintering furnace is a furnace for protectively sintering heated objects in a vacuum environment. There are many heating methods, such as resistance heating, induction heating, and microwave heating. In the hard alloy, titanium alloy, steel processing and other industries widely used.
The place where the vacuum sintering furnace is most likely to leak is the seal ring of the indenter. The commonly used soap and water inspection method takes time and labor and cannot detect minute leaks. Leakage of equipment will directly affect the quality of the company's products leading to losses. The use of Pfeiffer Pfeiffer leak detection equipment, not only to save energy, but also the key is to ensure that the vacuum sintering furnace in the best operating conditions, and then produce high-quality products.

Customer case: A company in Nanchang, Jiangxi, where the customer's PVA/ALD furnace equipment needs leak detection, the Pfeiffer helium mass spectrometer leak detector sold by Beldon and the German PVA/ALD furnace are considered as a set of standard configurations and widely used in the industry. .

Helium mass spectrometer leak detector vacuum sintering furnace leak detection method:
Vacuum sintering furnaces often use the negative pressure mode of the leak detector, that is, vacuum mode leak detection. The helium mass spectrometer leak detector is connected with the vacuum system, and is preferably connected near the exhaust port (that is, the inlet of the pump group). The system will have a vacuum pump group, so in the pump inlet helium mass spectrometer leak detector is in the direction of movement of the air flow, it is easy to have a part of the partial pressure to the helium mass spectrometer leak detector, so as to achieve leak detection effect.

German Pfeiffer helium mass spectrometer leak detector significant advantages:

1. The inlet pressure of 25mbar can work normally (the highest in the industry) to improve work efficiency

2 high sensitivity, the test port can be detected 0.5 seconds after the detection of helium

3. The smallest detectable leak rate of the helium mass spectrometer leak detector:

4. Vacuum mode: 5X10(-12) mbar l/s Sniffer mode: 5X10(-8) mbar l/s

More helium mass spectrometer leak detector product introduction: http://?sid=61
Bodong can assist customers in selecting/designing leak detection systems and providing comprehensive after-sales services