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近年来随着我国经济的快速发展,低温技术在能源、科研、交通运输、石化和环保等诸多领域内的应用日益广泛,低温绝热汽车罐车的制造规模与使用范围也日益扩大。由于低温绝热汽车罐车罐体独特的真空夹套式结构,且采用了诸如真空粉末材料绝热、多层绝热等不同的绝热方式,而我国目前还没有相关的定期检验规范,这都给低温绝热汽车罐车的定期检验带来了困难。根据多年的现场检验经验,结合TSG
In recent years, with the rapid economic development in China, the application of cryogenic technology in many fields of energy, scientific research, transportation, petrochemical and environmental protection is becoming more and more widespread. The manufacturing scale and use range of low-temperature insulated car tankers are also expanding day by day. Due to the unique vacuum jacketed structure of low-temperature insulated tank car tank and the use of different insulation methods such as vacuum insulation of powder materials and multi-layer insulation, there is no relevant regular inspection standard in our country, which gives low-temperature insulated vehicles Regular inspection of tankers has caused difficulties. According to many years of field inspection experience, combined with TSG