Clean transfer window is a supporting equipment of clean workshop. It is installed between different cleanliness levels to transfer articles. It not only makes articles self-cleaning, but also plays the role of airlock to prevent air convection between purification rooms.
Mechanical interlocking device: the internal use of mechanical form to achieve interlocking, when one door is opened, another door can not be opened, must close the other door to open another door.
Electronic interlocking device: The internal integrated circuit, electromagnetic lock, control panel, indicator light and so on to achieve interlocking, when one door is opened, the other door open the indicator light is not bright, tell the door can not be opened, at the same time electromagnetic lock action to achieve interlocking. When the door is closed, the electromagnetic lock of the other door starts to work and the indicator light will light, indicating that the other door can be opened.
Yijing brand clean transfer window is a new type of clean transfer window. After coarse filtering, the air is pressed into the static pressure box by the low noise centrifugal fan, and then through the high efficiency filter. After the pressure is equalized, the air passes through the working area with uniform wind speed, forming a high cleanliness working environment. The air outlet surface can also be changed to nozzles to improve the wind speed to meet the requirements of blowing dust off the surface of the object.
The doors on both sides of the clean transfer window are equipped with mechanical interlocking or electronic interlocking devices to ensure that the doors on both sides cannot be opened at the same time. Therefore, the intercommunication between clean and unclean areas can be reduced. The specific operation steps of clean transfer window are as follows: (1) Set self-cleaning delay time as required; (2) Press the switch button on the door side to open the same side door; (3) Put the object into the transfer window; (4) Close the door, the ultraviolet lamp and fan filter unit start to work, self-cleaning start; (5) When the delay time is up, press the door switch to open the same side door; (6) Take out the items from the transfer window, close the door; (7) Wait for the next task.