Teradyne 950-818-11
Teradyne 950-818-11
廈門興銳達(dá)自動化設(shè)備有限公司 http://www.xrdzidonghua.com
Teradyne 950-818-11主蒸汽壓力控制采用 DEB 直接能量平衡策略。控制煤粉量來保證母管蒸汽壓力恒定。燃料及風(fēng)量之間設(shè)有交叉限制,以保證增負(fù)荷時先加風(fēng)后加煤,減負(fù)荷時先減煤后減風(fēng)。對于變頻控制的給粉機進(jìn)行高低速的限制??刂葡到y(tǒng)輸出一前饋信號至送風(fēng)控制系統(tǒng),使送風(fēng)量能及時跟上煤量的變化,以保持適當(dāng)?shù)娘L(fēng)煤配比。
此控制系統(tǒng)通過改變鍋爐燃燒平衡維持機前壓力恒定,當(dāng)汽機負(fù)荷改變時,風(fēng)量和煤量的調(diào)節(jié)協(xié)調(diào)動作,以使鍋爐快速響應(yīng)這一負(fù)荷變化,同時也部分補償了負(fù)荷變化時鍋爐熱量的改變。
Applied Materials (AMAT) 91-01228A Insulator Pinless Quartz 8" SNNF Preclean;
AVIZA TECHNOLOGY 910778-006 BH THERMAL TMS211351 HEATER JACKET
INSYNC SYSTEMS 912434-001-B Pipe Spool 1/4 VCR 5" EXTENSION
Watkins Johnson (WJ) 915136-ASY-A Insulated Gas Line
HPS 9199-0285 HEATER JACEKT
GREENE TWEED 9278-SC639 AS-568A-278 CPD 639 O-RING; 11.984"(304.39mm) X 0.139"(
Allmro Products Inc. 933953 3(.5) X 6 SS SHCS VENT/CLEAN PKG 33
VERIFLO 944 S 1/4" Diaphragm Valve, Maximum Inlet: 3500 PSI
MKS 9599-0491 Heater jacket Pump Flange
KLA TENCOR 96-0015 Clippard Minimatics ET-3-24VDC VALVE, SOLENOID ALIGNER VAC
MKS INSTRUMENTS 9640-1386 Heater Jacket, 4.0 EL45M TRAP, 1BP3, 120V, 81W, 0.68A
ASCENT 9700-2328-01 CABLE GRIPPER SHIELDING
MKS 9840-0016 HEATER JACKET, EL90SR, TAN, A1, 120V, 144W, 1.20A, 50/60 Hz
PNEUTRONICS 995-003000-028 Pressure Switch, 45 PSI--not in original packaging
Watkins Johnson (WJ) 996656-001 CABLE,TC37,LOAD,WJ1500- APL
APPLIED MATERIALS (AMAT) 997049-001 Clamp Spacer SS
PULSOTRONIC 9981-1002 PROXIMITY SENSOR, 10-30V DC 200MA