渡槽传递窗是传递窗的一种，是通过液体消毒方式来进行灭菌的传递窗设备，对于不同的实验室要求，可分为普通级别渡槽和高等级生物安全渡槽，普通渡槽满足基本洁净要求即可，生物安全传递窗渡槽主要用于高等级生物安全实验室（BSL-3、BSL-4、ABSL-3、ABSL-4），具有气密性要求的房间，并具备解决物流通道的气密性问题。
The dunk tank is a type of pass box equipment that is sterilized through liquid disinfection. For different laboratory requirements, it can be divided into ordinary level dunk tank and high-level biosafety dunk tank. Ordinary dunk tank can meet basic cleanliness requirements, while biosafety duank tank are mainly used in high-level biosafety laboratories (BSL-3, BSL-4, ABSL-3, ABSL-4), rooms with airtightness requirements, And have the ability to solve the airtightness problem of logistics channels.
