The main and auxiliary cabinets are combined in various forms: the main cabinet has a positive pressure sealing chamber, front and rear doors, and the front is equipped with an observation window, and the auxiliary cabinet is mainly equipped with a positive pressure air circuit control system. This design makes the operation more flexible and meets different needs.
Automatic ventilation and delay function: It has the functions of automatic ventilation before starting, ventilation delay, automatic air replenishment, and automatic control of positive pressure range. Before the positive pressure cabinet is put into operation, the ventilation operation is carried out automatically, and the delay time can be set as needed to ensure normal operation.
Simple and convenient operation: The operation of the positive pressure cabinet is very simple, and after the ventilation operation is completed, it can enter the state of "positive pressure operation" without complex operation steps.
Perfect protection function: The positive pressure cabinet has interlocking protection functions such as positive pressure protection (upper and lower limits), sound and light alarm, automatic power off of the critical lower limit of positive pressure, power off when opening the door, and emergency manual power off. These protective measures can respond to abnormal situations in a timely manner and ensure the safety of equipment and personnel.
Cable crimping ring type entry device: The cable crimping ring type entry device is used to ensure the safe introduction and fixation of the cable and prevent accidents caused by loose or faulty cables.
It can flexibly install a variety of instruments and control systems: a variety of instruments, frequency converters, PLCs, soft starters, computer control systems and other equipment can be installed inside the positive pressure cabinet. These devices can be controlled locally and remotely, providing a more flexible and intelligent way of operating.
These are the features of explosion-proof positive pressure cabinets, which are designed and functioned to meet a variety of needs and provide a safe and reliable working environment.