Choose a safe gas tank in just 5 steps!

Choose a safe gas tank in just 5 steps!

Air storage tank is a kind of industrial equipment commonly used in industry to purify and shrink air, and it is also one of the special safety equipment strictly regulated by the country. Nowadays, gas storage tanks have been widely used in various production and manufacturing industries. Because gas storage tanks are dangerous, the safety factor of such products is very high. In order to ensure safe and reliable use, how to choose and buy What about a safe and secure gas tank? The editor of okmarts.com briefly summarizes this in 5 steps.

　　 1. Look at design pressure and material selection

　　 First, the design pressure must meet the requirements, and then the material selection must meet the requirements, and the thickness of the material must meet the requirements. It is recommended that you do not just choose the price. The low price generally has the possibility of cutting corners. Of course, it is recommended to choose some products produced by good credit manufacturers. Nowadays, there are mixed brands of gas storage tanks on the market. Generally, pressure vessels are designed with safety factors, and pressure vessels are also equipped with safety valves for annual reflection. Moreover, China's pressure vessel design standards themselves are more conservative than foreign ones. Therefore, in general, the use of pressure vessels is very safe.

　　We should choose products from large enterprises and well-known brands. The products of these enterprises not only strictly implement the GB150-98 "Steel Pressure Vessel" standard, but also form their own corporate standards. At the same time, the production equipment of these enterprises is improving rapidly, the production process management is strict, and the quality of raw materials used is good. Although the price of the products of these companies may be relatively expensive, the quality of the products can be guaranteed when used, and they can be used with confidence. In addition, products produced by companies that have passed multiple quality system certifications are also preferred.

　　2, look at the appearance

　　The appearance of the product reflects the grade and value. Only formal and powerful manufacturers have advanced equipment guarantee and a good quality assurance system to ensure the grade of the appearance of the product. The trademark of a high-quality gas storage tank is very obvious, and the brand of the gas storage tank can be clearly known 50 meters away from the gas storage tank. Approaching the gas storage tank, the tank itself has a bright color, average surface treatment, flat welds and clear lines, so it is best to buy well-known brand products.

　　 3. Look at the product nameplate

The nameplate should indicate the name and production date of the manufacturer and supervisory inspection unit, and whether there is a seal of the supervisory inspection unit in the upper right corner of the nameplate, and the product serial number, weight, volume, and damages must be indicated on the nameplate. The highest pressure, working pressure, and the pressure of the water pressure test must also indicate the medium of the gas storage tank. There must be a product stamp number directly under the nameplate of the entire tank, and the stamp number must be the same as the number on the nameplate. Found that the two numbers are inconsistent, it is best not to buy.

　　 4. Look at the pressure vessel quality certificate

According to relevant national regulations, each gas storage tank must be accompanied by a quality assurance certificate. The quality assurance certificate is the main certificate to prove that the gas storage tank is qualified. If there is no quality assurance certificate, even if the price It is safe to use, please do not buy it.

　　 5. Look at the qualification of the production company

　　 A strong brand-name company, the qualifications and reputation it has are not comparable to ordinary companies. Although some small companies have pressure vessel manufacturing permits, the overall equipment is outdated and the management is not very standardized. The gas storage tanks produced are prone to safety hazards. Therefore, ordinary users should purchase them. It is best to have a more comprehensive understanding of the All aspects of the company’s qualifications to avoid unnecessary trouble. Finally, you are requesting the manufacturer to issue an overhaul certificate from the local special equipment inspection office, and you have to ask the special equipment inspection office where the company is located to enter the inspection again when shipped to the factory. Generally, the exhaust pressure of the air compressor is 7, 8, 10, 13 kg. Among them, 7, 8 kg is the most extensive. Therefore, 1/7 of the compressed air capacity is generally used as the selection criterion for the tank capacity..