2026-04-10Views：
In view of the question "is the safety valve on the air compressor a strong check", can be answered from the following aspects:
legal basis:
according to the Special Equipment Safety Supervision Regulations, certain special equipment requires mandatory testing. However, in the "Special Equipment Classification Catalogue", the air compressor safety valve is not explicitly listed as a specific special equipment. Therefore, from the perspective of this regulation, the air compressor safety valve does not belong to the category of mandatory testing.
Practical requirements:
although the air compressor safety valve is not listed as a mandatory test item, its normal operation is essential to the overall safety and stability of the air compressor. Therefore, the operating unit needs to be maintained and tested regularly to ensure its stable and reliable performance. This is an industry best practice designed to prevent potential security risks.
Detection cycle:
according to the Rules for Periodic Inspection of Pressure Vessels, safety valves should generally be calibrated at least once a year. This shows that, although not mandatory, it is recommended to regularly check and verify the air compressor safety valve.
To sum up, the safety valve on the air compressor does not belong to the mandatory testing project in the regulations. However, in order to ensure the safe operation of air compressors and prevent potential risks, operating units should follow industry best practices and regularly maintain and test safety valves. At the same time, according to the Rules for Periodic Inspection of Pressure Vessels, the safety valve should be calibrated at least once a year.
There are several main differences between scroll air compressor and screw air compressor, as follows: Design principle: scroll air compressor is composed of two double function equation type lines of dynamic and static scroll meshing with each other. In suction, compression
Whether the import and export gas volume of the air compressor is equal depends on the specific working mode and conditions. In the actual situation, due to factors such as gas leakage and moisture discharge during the compression process, the inlet and outlet gas volume (by mass or mole) of the air compressor is not always equal
Shanghai granklin group water lubrication oil-free air compressor maintenance guide-let energy saving and lasting and exist in industrial production, the role of air compressor can not be ignored, and choose an energy-saving and oil-free air compressor is more environmental and production benefits
When the gas consumption of the equipment is known, in order to select the appropriate air compressor, the following steps need to be considered to calculate the required air compressor size: Determine the total gas consumption: First, summarize the gas consumption of all equipment that needs gas. If the equipment is intermittent
Air compressor in the normal operation, vibration is inevitable, but in the operation of the vibration is too large, will cause serious harm to the air compressor, the following air compressor vibration reasons are analyzed as follows: 1. start-up operation after the vibration: unit start
In the high-precision and demanding industry of electronic manufacturing, the quality and stability of air are very important to the production quality of products. Especially for the water content of air pressure, electronic manufacturing enterprises have extremely strict standards. Because too high water content not only
Definition of displacement: Displacement refers to the amount of air that an air compressor can compress and discharge per unit time. It is an important indicator for measuring the performance of an air compressor.
Oil and oil-free air compressors have their own advantages and applicable scenarios, and there is no absolute "good" or "bad". The choice of air compressor depends on the specific application needs, environment and budget. with oil air compressor
First of all, we need to clarify the meaning of "kilogram" in the pressure unit. Here, "kilogram" actually refers to "kilogram force/square centimeter" (kgf/cm²), which is a commonly used unit of pressure, especially in a certain
Whether the electric air compressor belongs to large machinery is actually a bit subjective. Because the term "large machinery" does not have a strict definition, its size is often relative. Generally speaking, electric air compressor
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
