描述
氯化銨易結(jié)晶,要求嚴(yán)格控制連續(xù)結(jié)晶器(H104)的液位,和四只洗汽器的差壓(H106,H107,H108,H109),保證物料在結(jié)晶器內(nèi)的液位,從而使晶體的品質(zhì)達(dá)到要求,另外防止雙法蘭變送器因物料的浮騰而使其在膜盒上結(jié)晶,因為氯化銨易結(jié)晶,所以易造成洗汽器隔板的堵塞,故要求在洗汽器前后差壓達(dá)到+25mmH2O時自動噴淋防止結(jié)晶,保證系統(tǒng)的真空度。
3. 氯化銨易腐蝕,故在選型時,采用耐腐蝕的元器件。在與物料直接接觸的部位,采用帶哈氏合金的差變,壓變,電磁流量計,以及套管為鈦材的熱電阻,執(zhí)行器的閥心為聚四氟。
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Optronics Laboratories OL 730TE Cooler Controller GOOD
Aus Jena Apochromat 50x/0.95 infi/0.17-A Objective
ASYST 3200-1065-04 w/ 3200-1045-01 Control PCB–GOOD
Cognex MVS 8100 Frame Grabber VPM-8100S-000 Rev A Opt A
Olympus UMPlanFL 50x/0.80 BD inf/0 Objective *NICE*
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Zeiss Epiplan-Neoflua?r 2.5x/0.075 Objective 44 23 13
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AJA Seren AT3 RF Matching Network P/N 9400150013
Osaka Vacuum TC1300 Power Supply Turbopump Controller
Optronics Laboratories 730-InGaAs Integrating Sphere TE
Scientific Atlanta Continuum DVP D9600 Adv Head. Proc.
Pfeiffer Power Supply TPS 601 * NEW * 60 days warranty
Olympus DBCP30CA52CDB AC Servo Driver
Yaskawa Electric ServoPack DR2-08ADY111
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Basler Pilot piA2400-12gm Gigabit Ethernet CCD camera
Olympus MPlanApo 2.5x/0.08 inf/- Objective *NICE*
Physik Instrumente PI E-661.CP LVPZT controller NICE
AJA 100/300 Seren MM3X Manual Matching Network RF
Olympus U-CA Magnification Changer for MX51 MX61
Gagil DMC 1540-72 motion controller
Edwards B75130050 Cc09 Connection Cable 3M Ms Cs NEW
Olympus DBAP10BA32CDA AC Servo Driver
Nikon M Plan 10X 10/0.21 SLWD 210/0 Objective
Olympus DBAP30CA52CDA-R AC Servo Driver
Olympus UMPlanFL 20x/0.40 BD inf/0 Objective *NICE*
Optronics Laboratories OL 730TE Cooler Controller GOOD
Aus Jena Apochromat 50x/0.95 infi/0.17-A Objective
ASYST 3200-1065-04 w/ 3200-1045-01 Control PCB–GOOD
Cognex MVS 8100 Frame Grabber VPM-8100S-000 Rev A Opt A
Olympus UMPlanFL 50x/0.80 BD inf/0 Objective *NICE*
ASYST 3200-1065-06 w/ 3200-1045-01 Control PCB–GOOD
Zeiss Epiplan-Neoflua?r 2.5x/0.075 Objective 44 23 13
Data Translation DT5713-PGH DT2801-A Full Size ISA Card
Zeiss LD Epiplan 50x / 0.50 Microscope Objective infi/0
Cognex VPM-8504X-001-P RevA board
Electrocraft Reliance Electric E19-2 Servo motor
Zeiss Epiplan 10x/0,20 infinity/0 objective Mint cond.
Melec D-551A PM Driver
Panasonic MSD021A1XX AC servo driver
Yaskawa ServoPack SGDM-04ADA
Sti Mini Safe 4600 Light Curtain Set MS46-20-260
Drager Polytron 2 Eex ia I Gas Analyzer
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Rorze RD-026 M50 micro step driver
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ASYST 3200-1071-01 With Z-World Micro-G2
Teknic Inc SST-1500-XCW/F ServoStepper Driver