Supply of simple vacuum devices, professional manufacturers, low-cost promotion, lng car portable bottle fill the vacuum apparatus where? Jiangsu East China recommended as your profession. lng vehicle fill the vacuum bottle portable devices for molecular pump program, effective, easy to use and the main parameters are: 1. molecular pumps are air-cooled, pro, you no longer have to prepare the trouble to cool the circulating water, direct wind cold, molecular pump comes. This feature is very handy. 2. Low power degree, the entire device need two-phase. That is 220VAC. This feature is very convenient. applicability strong. 3. molecular pump ultimate vacuum degree can reach 5.010-5Pa, boot within 5 minutes to reach the degree of vacuum pump port access 5X10-4Pa. Such efficiency is very high vacuum. The volume is small, but the size of the entire device volume 0.4 cubic meters (length 50 * W 60 * H 120cm). easy to move at any time convenient to carry. Jiangsu East China is specialized in providing a simple vacuum devices, lng vehicle fill the vacuum bottle portable devices, lng car vacuum cylinders, liquid nitrogen tank vacuum, lng tank pumping vacuum and low vacuum tank manufacturers, after fill the vacuum degree can be better than the factory value 3Pa or 0.005Pa, the entire vacuum devices, portable mobile design for easy mobility, modular design, simple operation, product maturity. More lng car bottle small vacuum devices, lng car small vacuum devices bottle price, lng car manufacturers bottle small vacuum devices, lng car bottle small vacuum devices principle, welcomed the new and old customers to inquire and cooperation. lng vehicle cylinder insulation maintenance program, Lng car cylinders, the design life of 10 years to 15 years, but the key parameter is the thermal performance parameters, the factory which sandwich the degree of vacuum is 0.005Pa (5 * 10-3Pa), At this point the insulation effect is very good, but with the age increase, a variety of factors can affect the outer session on sandwich vacuum, that would decline, so the insulation effect will certainly be worse, poor insulation effect lng gas bottle occurs inside a cryogenic liquid absorbs heat after gasification, resulting in increased bladder pressure. Then show it is frequently out of the exhaust valve continuously, leading to expensive liquid is losing. Simply put, it is the "leak" a. So in the case of lng vehicle insulation effect once the bottle is not good, you must use the vacuum pump set up lng vehicle on sandwich vacuum bottle to a vacuum of back to factory value, lng car once restored to default bottle with insulation properties can be significantly improved. But how pumped up? How effective can guarantee after pumping up? Evacuation port Blocking pumping after the meeting? And so on the details, we must all be considered. For this reason we recommend ourselves a professional engaged in a variety of cryogenic insulation mezzanine vacuum vessel manufacturer - Jiangsu East China -, a few years ago our company has been to provide a large set of domestic lng car vacuum technology manufacturer with a bottle, ready lng car bottle into the market after the popular use, pumping up demand is growing day by day is. Here we have a set of self-developed car lng bottles fill the vacuum device, the interlayer insulation lng car repair tailored cylinders, portable mobile and strong, drawn up after a good effect, high efficiency, simple operation, lng car bottle interlayer insulation repair the preferred option. Jiangsu Province in East China is specialized in providing lng car vacuum cylinders, liquid nitrogen tank vacuum, lng tank vacuum, low vacuum tank manufacturers, after fill the vacuum degree can be better than the factory value 3Pa or 0.005Pa, package vacuum devices, portable mobile design for easy mobility, modular design, simple operation, product maturity.