2026-04-09Views：
Gas tank and pressure pipe are short for two kinds of equipment. If you buy back a simple pressure vessel, you do not need special equipment installation qualification, free of record. However, the accessory box (pressure gauge and safety valve) of the gas tank is of strong inspection type. The general pressure gauge is tested once every six months, and the safety valve is tested once a year.
If you are engaged in the pressure pipeline industry, you must have special equipment installation qualification. Nominally, it can be said that it is a pipeline that receives internal pressure or external pressure of the storage tank. Whether it is storing air, nitrogen, steam, oxygen, etc., the pressure pipeline is a part of the pipeline. Pressure piping consists of pipe flanges, bolted connections, gaskets, valves, other components or assemblies of pressure parts and supports. This pipe cannot be ignored as long as it plays a role in use.
Many users do not understand that the gas tank is installed and used by themselves after buying it back. In fact, the installation is very simple. As long as the company has technicians, the operation can be basically completed by looking at the photos after installation. The difficulty lies in the lack of installation qualification, installation qualification must be approved by the relevant units, in line with the requirements to issue a certificate.
Because the pipeline installation is still more dangerous, especially the high-pressure pipeline, can not be operated casually. I hope you must confirm clearly when purchasing and installing gas storage tanks, and cannot blindly install and purchase.
Pharmaceutical companies do use air compressors, and this equipment plays an important role in the pharmaceutical production process. The following is a detailed description of the use of air compressors by pharmaceutical companies: 1. to the reasons why pharmaceutical companies use air compressors to provide a stable gas source: in the pharmaceutical production process, it is allowed
To determine the flow rate of a 20 cubic meter air compressor at 0.5MPa, we first need to clarify several concepts. The flow rate of the air compressor usually refers to the volume of gas discharged per unit time, and the pressure is the pressure after the gas is compressed. Flow and pressure
In industrial production, air compressors are indispensable and important equipment, especially in scenarios where gas pressure and stability are strictly required. Among them, the medium pressure screw air compressor is favored because of its excellent performance and wide range of applications. However
When discussing the performance parameters of the air compressor, the air pressure standard is undoubtedly the most critical part. For the water-lubricated screw air compressor produced by Shanghai Granklin Group, its air pressure standard not only covers a wide range of application scenarios, but also reflects the design principle of high efficiency and energy saving.
Granklin Water Lubricated Screw Air Compressor Applicable Water Quality Description Granklin Water Lubricated Screw Air Compressor adopts the compression structure of single screw and star wheel meshing, and uses pure water as lubricating and sealing medium to realize oil-free compression. For users about softening
The reason why the air compressor uses a permanent magnet motor can be understood mainly from the following aspects: First, the permanent magnet motor has the characteristics of high efficiency and energy saving. Compared with the traditional asynchronous motor, the application of permanent magnet motor in air compressor can significantly reduce energy consumption. This is because the permanent magnet electric
The oil content of compressed air ≤ 0.01 mg/m & sup3; is not micro-oil, but belongs to the international standard ISO 8573-1 Class 0 (Class 0) standard, which is usually regarded as equivalent to the oil content of oil-free compressed air. The following is a detailed explanation of this conclusion: the 1. State
The difference between power frequency screw machine and permanent magnet frequency conversion screw machine is mainly reflected in the following aspects: power frequency screw machine permanent magnet frequency conversion screw machine drive mode adopts a fixed speed drive mechanical structure, directly driven by power frequency alternating current
Oil compressors and oil-free compressors can be distinguished from the following aspects: Use of lubricating oil: Oil compressor: Lubricating oil needs to be injected during the compression process to lubricate the running parts of the compressor, such as crankshafts, cylinders, Valves etc. None
Oil-free air compressor has the advantages of low failure rate, high quality air compressor and stable product performance. In order to ensure its working efficiency and equipment service life, the following points should be paid attention to when using: 1. When using an oil-free air compressor, a compressor must be set to protect the grounding wire
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
