在校验氧气压力表时,为防爆炸,应严格禁油。以往我们采用过多种禁油隔离方法,但效果都不理想。为此,自制了“不锈钢禁油隔离容器”,其结构如图所示。经过多年使用,禁油效果良好,使用安全。禁油隔离容器的使用方法:使用前,将容器和橡胶隔膜用去油溶液清洗(选用的去油溶液应对丁腈橡胶无溶解作用)。凉干后组装 In the verification of oxygen pressure gauge, to prevent explosion, should be strictly prohibited oil. In the past we used a variety of oil-free isolation method, but the effect is not satisfactory. To this end, made a “stainless steel oil isolation container,” the structure shown. After years of use, oil-ban effective, safe to use. The use of oil-free isolation container: Before use, the container and the rubber diaphragm with a degreasing solution cleaning (optional degreasing solution should be non-soluble nitrile rubber role). Dry assembly