OHB Purge(OHBP)
With the OHT track system, it provides air bulk storage space for photomask pods, enhancing the space utilization rate in the wafer fab and maximizing the transport efficiency of wafer carriers between processes. The purge unit is installed through the purge pipeline layout, filling pure gas to ensure the micro-environment within the photomask pod and improving yield.
Optional configuration: Storage position: 1 cell, 2 cells, 3 cells, 4 cells
Optional configuration: Storage position: 1 cell, 2 cells, 3 cells, 4 cells
Feature Highlights:
Combined type with row frame
Integrated control of the entire Bay
Independently control of specific Shelf
Power-off sustainable Purge
Purging only when materials are present
Idle Purge
Software Description
OHBP Software
OHBP Software
The OHBP control system cleans and purges the ports of the entire bay, offering two modes: continuous purge and inductive purge. It can be equipped with RFID sensors and temperature/humidity sensors, recording the number of Foup placements and tracking temperature/humidity changes throughout the purge process. In case of abnormal RFID readings or substandard temperature/humidity, it provides real-time alarm functionality;
The Web UI interface allows for manual adjustment of the proportional valve, real-time control of airflow, adjustment of temperature, humidity, flow, and pressure monitoring ranges, and manual control of the solenoid valve's switch.
Feature Highlights:
? Multi-disk real-time monitoring, ensuring stability and reliability.
? With the MF FabScope system, it can quickly pinpoint the of any abnormal disk status.
? Recipe management is supported.
The Web UI interface allows for manual adjustment of the proportional valve, real-time control of airflow, adjustment of temperature, humidity, flow, and pressure monitoring ranges, and manual control of the solenoid valve's switch.
Feature Highlights:
? Multi-disk real-time monitoring, ensuring stability and reliability.
? With the MF FabScope system, it can quickly pinpoint the of any abnormal disk status.
? Recipe management is supported.
Important Parameters
| Technical Indicators | Parameters |
| Flow Spec | 0~50L/Min |
| Humidity | RH < 10% Purge duration depending on flow |
Inlet Pressure | Accuracy ±1.5%, Range 60SLM |
Outlet Pressure | Accuracy ± 0.5% |
Filtration Precision | 0.003um |
RFID Read Success Rate | >99.99% |
Position Sensor | 2 Pcs |
Supporting Products
Related Product Recommendations