material |
Numbering |
Piston ring |
Guide ring |
new material |
1 |
-0.07 |
-0.09 |
-0.09 |
-0.12 |
||
2 |
-0.07 |
-0.07 |
|
-0.12 |
-0.14 |
||
Raw materials |
1 |
-0.01 |
-0.03 |
-0.11 |
-0.07 |
||
2 |
-0.04 |
-0.10 |
|
-0.14 |
-0.14 |
From the above data, we can judge that the wear of the new piston ring is relatively uniform,
09/21/2020
Due to its unique structure, many parts, and complicated process, the heat recovery refrigerator is only produced by the standard product factory of Hangyang Technology Co., Ltd. in China. However, due to the fast start-up of the equipment (5-7 minutes for liquid discharge), easy operation and high degree of automation, the products are sold all over the country and exported to foreign countries. It has won unanimous praise from users at home and abroad and has become the flagship product of the factory.
09/21/2020
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09/21/2020
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09/21/2020
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Hangzhou Hangyang Compressor Co., Ltd. is one of the core enterprises of Hangyang Group. Its leading product is the development and production of various gas-medium compressor products for empty distribution sets and chemical processes (the variety and specifications have reached more than 110 Species);
09/21/2020
The 240 mm clay bricks are closed to eliminate the influence of direct sound on the outside world. The steel window on the other side of the workshop is fixed (not open), and a layer of airtight and fixed sound insulation windows is added on the outside. The distance between the two windows is 100 mm, the sound insulation window uses 8 mm thick glass.
09/21/2020
Lubricating oil knowledge 1. Lubricating oil function Lubricating oil is a liquid lubricant used on various types of machinery to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, cooling, rust prevention, cleaning, sealing and buffering.
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How to maximize bearing life In theory, the service life of rolling bearings in centrifugal pumps is 20,000 to 80,000 hours, but the actual life depends on many
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The traditional method of determining the compressed air requirements of a new plant is to add up the air consumption (m3/min) of all air-consuming equipment, and then consider adding a safety, leakage and development factor
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