1 Choice of the cleanroom Laser specifications  class 10,000 b) Softwall cleanroom Entire room = cleanroomLaser size = cleanroom Entire room = cleanroom.

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Presentation transcript:

1 Choice of the cleanroom Laser specifications  class 10,000 b) Softwall cleanroom Entire room = cleanroomLaser size = cleanroom Entire room = cleanroom - Special hard wall, - Powerfull filter, - Special clothing - Movable: used in H4/USC55 - best control a) Hard wall cleanroom

2 Softwall cleanroom  customer design 1.9 m 1.3 m 2.4 m With FFU Main problem: safety agreement for curtain TIS approval for one industrial product (non-transparency) One company agree to apply it.

3 Fan filter unit (FFU): 2 choices, dependent on air-conditioning Old air-unit from Aleph a)Standard FFU, Standard softwall, installation ? OKNO b) FFU with air-conditioning included softwall: special design Question: air renewal inside each room ?

4 Air-conditioning Condenser: - Flow rate: GPM (0.3 – 0.68 m 3 /h) - water temperature maxi: 85 o F (29 o C) - water side pressure drop: psi ( mbar) Laser specifications  + / - 1 o C Cooling capacity:9050 BTU/H Temperature:0.6/2.0 kW - type: PID - Accuracy: + / o F 120cm 60cm 36cm 208vac, 50Hz HEPair Class 10,000 & +/- 0.5 o F (+/ o C)

5 laser1 Laser2 (Spare) laser3 12kW, Chilled water air-conditioning unit.  Temperature ? Old air-unit from Aleph: (R.Pintus) ~ 6 o C Control ? (PID, thermostat)… ? +/- 1 o C(+/- 1 o C)+/- 1 o C USC55: mixed water, 16 o C for each laser enclosure

6 Cost estimation Softwall : Solution handling, Germany 3 softwalls with special curtain ~ € Fan Filter Unit: 3 units MAC 10XL ~ € HEPair: + ~ € Old air-unit Cost installation & test, H4? ++ + Cost installation H4 ?