Products Jiangsu East China air separation plant Manufacturing Co., Ltd., specializing in the production of complete sets of lng vehicle inspection and maintenance system bottles containing Inquire, residue recycling, safety valve testing, mezzanine fill the vacuum, static evaporation rate detection, waste and other complete sets of cylinders sentence testing equipment, process leading system mature, simple operation, pipeline operation. Product Attributes Jiangsu East China air separation plant Manufacturing Co., Ltd., specializing in the production of complete sets of lng vehicle inspection and maintenance system bottles containing Inquire, residue recycling, safety valve testing, mezzanine fill the vacuum, static evaporation rate detection, waste and other complete sets of cylinders sentence testing equipment, process leading system mature, simple operation, pipeline operation. Use and maintenance of Jiangsu East China Air Separation Equipment Co., Ltd., specializing in the production of complete sets of lng vehicle inspection and maintenance system bottles containing Inquire, residue recycling, safety valve testing, mezzanine fill the vacuum, static evaporation rate detection, gas cylinders and other waste sentence complete sets of testing equipment, process leading system mature, simple operation, pipeline operation. Other notes Jiangsu East China Air Separation Equipment Co., Ltd., specializing in the production of complete sets of lng vehicle inspection and maintenance system bottles containing Inquire, residue recycling, safety valve testing, mezzanine fill the vacuum, static evaporation rate detection, waste and other complete sets of cylinders sentence testing equipment, process leading system mature, simple operation, pipeline operation. Transaction Description Transaction Description Library Low-temperature insulation lng cylinder testing equipment, mature technology, professional manufacturers to introduce ourselves, Jiangsu Province, east China air separation plant to provide you with complete sets of lng cylinder sets of testing equipment, including the interrogation unit, residue recycling, purged with nitrogen, valve test maintenance, inspection and fill a vacuum of sandwich vacuum, static evaporation rate detection, leak detection, and other complete sets of testing equipment, process leading domestic system is mature, easy to operate, on line. Welcome to the new and old customers to inquire reviews and low temperature lng cylinder insulation testing process sets of one, preparatory work on spot away from open flames or sparks claim 10 meters smoking, open flames, placing versatile appliance, holding test site area well ventilated and avoid direct sunlight, and not allowed to exist vibration environment Second, confirmation 'cylinders raw data review and record: manufacturing units, cylinder number, manufacturing date, the cylinder type, nominal working pressure, nominal volume, net weight cylinders, maximum filling weight, and the last Periodic inspection date, license plate number of cylinders owned vehicles, etc. '' cylinders using historical information, including cylinders collision, repair, alteration record; cylinder safety accessories, piping, valve repair and replacement records; others use gas cylinders appeared in the unusual records' three, visual inspection to check the structure of the cylinder, checking the geometry of the cylinder head in the form of joint form, weld arrangement, nozzle position, opening the way and check the position of their counterparts in the wrong side of the maximum amount of weld weld maximum angularity meets GB24159-2009 "welding insulation cylinder" provides four cylinders combinations of components and safety accessories combined component detection means: filling valve on the gas cylinder at the beginning of the fuel valves, gas shut-off valve, adjusting throttle pressure and pipeline inspection of cylinders and cylinder body member connected if there is physical damage Reference "TSG R0006-2014 Cylinder Safety Supervision" secure attachment means: a safety valve on the gas cylinder secondary safety valve, safety valve discharge pipe, vacuum pumping port, pressure gauge and level gauge, etc. Check that all safety valve pressure gauge whether there is not extended-check whether there is a safety valve conduit off five residue recovered the gas Clean residue bottle recycling equipment list: 2 more lng gas cylinders, cryogenic liquid turnover for cylinder movable stand 2 connecting hoses integrated operating platform mobile trolley a six, purged with nitrogen to gaseous nitrogen, the residue gas Clean replacement replacement frequency is generally three times the replaced combustible gas detector to detect whether replacement clean, if you need to continue exceeding the replacement until the detector measurements show that standard equipment list: High-pressure nitrogen container frame 1 set to provide nitrogen gas Source combustible gas concentration detector 1 set connection hoses integrated operating platform mobile trolley a seven, Cylinders Safety Accessories Repair parts and all combinations of parts of the valve, the first time the annual time requirement if it can not satisfy the need to update all new member, not refurbished valve calibration and replacement equipment list: 1 set Angle safety valve check Taiwan test-bed 1 set of eight tightness test using high-pressure nitrogen gas filled, pressure 1.6MPa, dwell time of 15 minutes, the use of coated Mei soap water cylinders piping and valves are leak detection check the fluid level sensor elbow docking place for leaks according to GB / T12137 "cylinders tightness test" to check the charging line check valve butt joints whether there is a leak check local level sensor connector sleeve where leaks criteria: No leakage or formation of air bubbles is to slowly build up and the bubble size of less than 10mm, not a broken intense inspection; or after a few minutes of small bubbles are the tightness tested. Equipment list: High-pressure nitrogen container frame 1 set to provide nitrogen gas source nitrogen booster set of connecting hoses leak detection means a comprehensive set of platform mobile trolley a helium leak Taiwan IX cylinders mezzanine vacuum measurement using a dedicated vacuum measurement instrument or device to measure the testing process and the number of measurements in accordance with GB / T18443.2-2010 "vacuum insulation cryogenic device performance test methods - Part 2: vacuum measurement" documentation requirements for measurement of vacuum at room temperature of the bottle is not injected liquid cryogenic equipment list: Laminated vacuum system, one integrated platform mobile trolley a decade, on sandwich vacuum cylinder repair using special vacuum equipment to fill cylinders mezzanine were evacuated to a vacuum degree back to the cylinder factory value equipment list: Laminated vacuum system, one integrated platform mobile trolley 1 XI static evaporation rate test 'test and measure the amount in accordance with GB / T18443.5-2010 "vacuum insulation cryogenic equipment Performance test methods Part V: Static evaporation rate measurement "document requirements' test method using a gas mass flow meter method to test medium using liquid nitrogen criteria: 1. The cylinder day static evaporation rate should be no more than 2 times the specified manufacturing standards qualified indicators index in the following table and not more than 1 qualified qualified indicators Table 1 car with LNG gas cylinder day public static evaporation rate, said the volume of L 50 100 150 200 250 300 350 daily static evaporation rate% 5.4 5.1 5.1 4.8 4.8 4.8 4.5 This standard Twelve developed by the provincial Quality and Technical Supervision, qualified cylinder printing labels tested and cylinder basis having "TSG R0006-2014 cylinders Safety Technology Supervision" requirement in gas cylinders. This inspection stamp printed thirteen, gas Bottle inspection report in accordance with the sample test report issued by this test report, using the unit and testing organizations cylinders each keep a fourteen other test safety precautions welding insulation cylinder 1. The vehicle is loaded medium is liquefied natural gas, the temperature of minus 162 degree, the boiling point of normal inspection process to avoid frostbite 2. The natural gas is a combustible gas, combustion air mixing ratio of 5% to 15%, test site away from the fire, 649 degrees Celsius temperature region of Mars and over. keep adequate