As a long time protective coating for steel plate in severely corrosive environment , i . e . the submerged areas , e . g . ship - bottom , holds for crude of fuel oil , ballast tanks , etc 作为长效保护涂料，用在严重腐蚀环境中的钢板及浸在水中的部位，如船底、原油或燃油舱、压载水舱等。
As a primer in mcb ' s perchloropoly vinyl series for interior , exterior surface of steel in moderately to severely corrosive environment , including submerged surfaces 在中等至严重腐蚀环境下，涂布于钢板的内、外表面(包括长期浸泡海水中的部位) 。作为“名盾”牌高氯化聚乙烯漆系列的底漆。
1 . capacitor installation is sorted into indoor and outdoor type . the ambient temperature range for capacitor installation and operation : - 40 b . there should be no corrosive gas , steam , conductive explosive dust and strong vibration exist at installation site 1 .装置分为户内柜式和户外框架式，环境空气温度类别- 40 b安装使用场所应无导电性或爆炸性尘埃应不含对金属有严重腐蚀的气体及蒸汽应无剧烈机械震动。
Aiming at the serious corrosion problems of equipment , pipeline , production well , and scaling problems of transporting line in block guangbei of bamianhe oilfield , the main mechanisms and causes of corrosion and scaling have been investigated through analyzing and determining water quality , composition of scaling and corrosion products , which have provided theoretic support for further solving the problems of corrosion and scaling in block guangbei 摘要针对八面河油田广北区块设备、管线、油井的严重腐蚀及输油管线的结垢问题，通过水质、垢物及腐蚀产物的分析与测定，分析与探讨了腐蚀结垢的原理和主要原因，为进一步解决广北区的腐蚀结垢问题提供了理论依据。
