力士樂(lè)TDM1.2-100-300-W1/2保證全新原裝，沖量大促銷！德國(guó)
2帶塵煙氣煙氣帶塵可能對(duì)受熱面產(chǎn)生磨損，又可能產(chǎn)生積灰，以至于堵灰、搭橋等現(xiàn)象。往往這兩種機(jī)理相反的現(xiàn)象又可能同時(shí)存在于一臺(tái)鍋爐之中。使用這種煙氣余熱鍋爐的選型應(yīng)以防止受熱面磨損和煙道積灰、堵灰、搭橋?yàn)橹饕繕?biāo)。根據(jù)帶塵煙氣的級(jí)別與煙塵特性，適用的爐型有：立式布置的強(qiáng)制循環(huán)水管鍋爐；臥式布置的強(qiáng)制循環(huán)水管鍋爐；雙鍋筒水管鍋爐。1.3粘結(jié)性煙氣煙氣的粘結(jié)性是指其在工作煙溫下，所挾帶的煙塵，集升華與氣化物質(zhì)等，在一定條件下粘附在鍋爐受熱面或其他部件上的特性。
Allen Bradley Micrologix 1100 1763-L16DWD
Allen Bradley 1769-L35E Ser A FW 1.15 CompactLogix Controller Logix L5335E CPU
Allen Bradley 1769-L35E Ser A FW 1.15 CompactLogix Controller Logix L5335E CPUSee more like this
ALLEN BRADLEY 1764-28BXB /B 176428BXB SER B , MFD 2012
Allen Bradley 1756-L61 Series B Controller ControlLogix
Allen Bradley 1746-P2 /C Pkg 2019 SLC 500 Rack Mount AC Power Supply
Allen Bradley Micrologix 1100 1763-L16DWD
Allen Bradley 1762-L40AWA Series C Micrologix 1200 Controller
Allen Bradley 1771-OA Module 1771-0A Series B
Allen Bradley 1771-OW Module 1771-0W
Allen Bradley 1747-ASB 1747ASB PLC module free shipping
Allen Bradley 1747-L30D I/O Fixed Controller , (P1)
ALLEN BRADLEY 1747-L541 PROCESSOR UNIT SERIES B
Allen Bradley 50387 Rev Modulator Logic new Open Box
ALLEN-BRADLEY 22-HIM-C2S 22HIMC2S SER C & 22-RJ45CBL-C20 SER A
ALLEN BRADLEY 1794PS13 SER B NEW IN BOX FACTORY SEALED
Allen Bradley 1771-OD16/B Module 1771-0D16/B Ser B
Allen Bradley 1771-IE 8 Bit Analog Input Module 96539801
Allen-Bradley 25B-D2P3N104 Ser.A Powerflex AC Drive, 380-480V, 47-63HZ
ALLEN-BRADLEY 1771-OFE1 /B 1771OFE1 SER B , FW B , MFD 2017
Allen Bradley 1771-IA/C Module 1771-1A Series C
ALLEN BRADLEY 9355-WABOEMENE RSLINX OEM-AB REV. 2.30.01 V. 4.7.3
ALLEN-BRADLEY 1794-IE12 1794IE12 SER A
Allen Bradley 1756-L71S/B Series B GuardLogix Automation Controller
Allen Bradley 445L-R4C0900FP+445L-T4C0900FP 445L-P4C0900FP
Allen Bradley 1771-DR Module 1771DR
3HNE 00601-1
3HNE 00609-1
3HNE 00625-1
3HNE 00628-1保證全新原裝，沖量大促銷！
3HNE 00632-1
3HNE 00647-1
3HNE 00656-1
3HNE 00658-1
3HNE 00659-1
3HNE 00710-1
3HNE 00727-1
3HNE 00749-1
3HNE 00752-1
3HNE 00757-1
3HNE 00758-1
3HNE 00766-1
3HNE 00774-1
3HNE 00777-1
3HNE 00792-1
3HNE 00793-1保證全新原裝，沖量大促銷！
3HNE 00800-1
3HNE 00805-1
3HNE 00812-1
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3HNE 00840-1
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3HNE 00855-1
3HNE 00876-1
3HNE 00887-1
3HNE 00896-1
3HNE 00900-1
3HNE 00909-1
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3HNE 00949-1
3HNE 00955-1
BALLUFF BML-S1B0-Q61F-M400-10-KA02 Magnetic Linear Encoder
Balluff Wegaufnehmer BTL5-C17-M00 40-P-SA120-S32 BTL031K
BALLUFF BOS 12m-pa-le10-s4 bos00wf 10-30v dc 200mA
BALLUFF Schreib- / Lesekopf Typ: BIS C-60R-001-08P
Balluff Capteur BES 516-3007-E4-C-PU-05
Balluff Capteur BES 516-3007-E4-C-PU-05
BALLUFF Proximity Sensor #BES 516-383-S 4-C (K-78)
BALLUFF BES Q17KA-NSC50B PROXIMITY SWITCH SENSOR 10-30 VDC 100 mA
BALLUFF N?herungsschalter BES 516-325-AO-C-PU- Neu
Balluff BES02JW, BES M12MD1-PSC80E-S04F-W, Inductive Sensor, NEW! Factory Sealed
BALLUFF BES-516-213-E5-E-S5 INDUCTIVE PROXIMITY SENSOR M18x80 BES0298
Balluff BES M18MG1-PSC12B-S04G Inductive proximity sensor 120505
BALLUFF PROXIMITY SENSOR BES Q08ZE-PSC20B-S49G
BALLUFF PROXIMITY SENSOR BES Q08ZE-PSC20B-S49G
Balluff 0735DE, BNS 813-B03-L12-61-A-55-0908 Positionsschalter
Balluff N?herungsschalter BESM12MF1-PSC10F-S04G
Balluff N?herungsschalter BESM12MF1-PSC10F-S04G
Balluff BES 516-357-S 4-C Inductive Proximity Sensor
Balluff BES 516-357-S 4-C Inductive Proximity Sensor
Balluff BES00ZL BES 516-371-G-E4-C-PU-03 10-30VDC 200mA
Balluff BES M30MG1-PSC40F-S04G Proximity Sensor
Balluff BES M30MG1-PSC40F-S04G Proximity Sensor
Balluff BKT 67M-006-U-S92 Kontrasttaster BKT0006 Taster Tastbereich 6...12 mm
Balluff Proximity Sensor BES 517-222-I01-EL-W-S-S5
BALLUFF BES 516-346-HO-Y Proximity switch inductive sensor
Balluff Proximity Sensor BES 516-324-E4-C-S-4
BALLUFF BES-516-327-S4-C INDUCTIVE PROXIMITY SENSOR 10-30V 10MM NEW IN PACKAGE
BALLUFF BES-516-327-S4-C INDUCTIVE PROXIMITY SENSOR 10-30V 10MM NEW IN PACKAGE
Balluff BES 516-542-BO-H Proximity Sensor M12x1 Normally Open DC W/7' Cable
BALLUFF BES 516-326-S4-L N?herungsschalter 5mm 10-30VDC 400mA
Balluff BOS 12M-PA-LE10-S4 BOS00WF 10-30V DC 200mA
Balluff BES 516-3005-G-E4-C-S49-00,2 inutilisé
Balluff BTL5-A11-M0152-Z-S32 Micropulse
人員的活動(dòng)也可以使單向流變成紊流。在這些紊流中，由于風(fēng)速較低，空氣稀釋程度較小，從而使得污染濃度較高。必須將風(fēng)速保持在.3米/秒至.5米/秒（6英尺/分鐘至1英尺/分鐘）的范圍里，以便使中斷的單向流能快速恢復(fù)，充分稀釋障礙物周圍紊流區(qū)的污染。用風(fēng)速可以正確地表示出單向流，因?yàn)轱L(fēng)速越高室內(nèi)就越潔凈。而每小時(shí)換氣次數(shù)與房間的體積有關(guān)，如吊頂?shù)母叩?，因此不適合用來(lái)表示單向流。單向流室內(nèi)的送風(fēng)量是紊流室的很多倍（1到1倍）。
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