主要缺陷: ①阻汽器性能差,易损坏,排水排汽自动控制不够灵敏。“汽鼓”易破裂进水,排水排汽不畅,致使温度表指示不准,一些对消毒时间和压力有严格要求的物品如葡萄糖注射液等往往因此报废。夹套和器室中的阻汽器发生故障后,难以查明和修理。阻汽系统没有备修阀。 The main defects: 1 poor performance of the gas barrier, easy to damage, automatic exhaust drainage control is not sensitive enough. “Drum” is easy to break into the water, drainage and exhaust is not smooth, resulting in inaccurate indication of the thermometer, some articles that have strict requirements on the disinfection time and pressure, such as glucose injection, are often scrapped. After the failure of the steam trap in the jacket and chamber, it is difficult to find and repair. The steam stop system does not have a repair valve.