Test standard bottle factory sales _ _ standard bottle Texas Lu Xing

 1, the hydrostatic test module according to GB / T9251 1997 states: When measured by external hydrostatic test method, test equipment downtime is more than two hours to re-use test equipment calibration needs. This module is designed for GB / T9251 1997 regulations, the need for a standard bottle of devices to test the water pressure test, test equipment required for verification by external measurement method. Test results must meet: a) the volume of the whole deformation relative error is less than ± 1%; b) a standard bottle of residual deformation values ??measured volume at zero pressure calibration gas cylinder hydraulic test equipment (hereinafter referred to as test equipment) for each Class cylinder production process conducted outside France hydrostatic testing and beta testing method test. Test device according to GB / T9251-1997 "hydraulic cylinder test method", and CGA C-1 "hydrostatic testing of gas cylinders of compressed", the relevant requirements of US DOT standards development. Our products have excellent pre-sales, after-sales service, reasonable prices, excellent quality, perfect service to win the majority of users. Test standard bottle factory sales when performing standard procedures for requirements, test methods - Determination of the amount of volume expansion, the need for standard bottles. Standard (calibration) bottles are used for secondary standard test equipment to prove the integrity and confirm the accuracy of PID and EID derived. The company sold products, superior quality, 100% honest, rest assured to buy the Texas standard hydraulic cylinders Lu Xing bottle sales |! Hydrostatic test standard bottles | standard bottles of compressed gas cylinders in the production and testing of three pressure testing methods : water jacket, direct expansion method, pressure proof method. Direct Expansion Method: This test method is used to have a volume expansion measurement requirements hydrostatic test, but there are some limitations in practical applications, it is at a certain temperature pressed into cylinders filled with a known weight of water in a volume of water Standard testing standards bottle bottle price, after relief, discharged from the bottle body measuring the volume of water cylinder standard bottle bottle bottle testing standards, permanent expansion of the cylinder volume by pressing the volume of water into the bottle body minus the discharge of water from the bottle body The volume calculated. The total volume of compressible volume expansion pushed by the cylinder test pressure reaches a predetermined volume of water used to water calculated by subtracting. Although this process also measured elastic expansion hydraulic cylinder test standard bottle, but this method can not be used for testing under a predetermined test pressure has a residual deformation required cylinder. Lu Xing Chemical Machinery Sales hydrostatic test standard bottles. Compressed gas cylinder pressure test is a test of many test procedure again latest manufacturing cylinders and cylinders are needed. Each test unit should keep the Federal regulations (CFR) Section 49 of the US Department of Transportation (DOT) regulations of the latest version, as well as the Canadian Standards CSA B339 "Transport of Dangerous Goods by cylinders, tank and long tube" as a agency quoted the latest version of "Transport of Dangerous Goods Regulations" in Transport Canada (TC) of the regulations, or have jurisdiction provisions, the standard specifies the correct compression cylinder pressure testing operations and equipment requirements. Test standard bottle factory sales _ _ standard bottle provided by the Texas Texas Lu Lu Xing Xing Chemical Machinery Co., Ltd .. Texas Lu Xing Chemical Machinery Co., Ltd. (www.dezhouluxing.com) strong, credible, in Dezhou natural gas industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Texas Lu Xing and you hand into the brilliant, for a better future!