產品詳情
MPLB1530UVJ74AA伺服電機盡責善仁
21510024-103 Washer
21510024-105 Washer
21510024-106 Thrust Washer
21510024-109 Spacer
21510024-110 Spacer
21510024-119 Spacer
21510024-144 WASHER[鴻飛達自動化科技]專業(yè)供應ABB機器人全系備件
21510024-156 Copper washer
21510024-169 Guide sleeve
21510024-181 Washer
21510024-186 Washer
21510024-197 Washer
21510024-222 Washer
21510024-224 Distance Washer
21510024-225 Ring Ax.1
21510024-57 WASHER
21510286-2 WASHER
21510349-2 WASHER[鴻飛達自動化科技]專業(yè)供應ABB機器人全系備件
21512061-146 Washer
21512061-165 Plain washer
21512061-192 Plain washer
21512064-136 PLAIN WASHER
21512064-153 PLAIN WASHER
21512082-101 WASHER
21512082-150 Washer
21512082-176 Washer
21512082-209 Washer
21512082-252 Washer
21512082-254 Washer
21512082-284 SPACER
21512082-288 Washer
21512082-38 Washer
21512082-382 Washer
21512086-38 WASHER
21520197-15 Gasket[鴻飛達自動化科技]專業(yè)供應ABB機器人全系備件
21520197-18 Ring
21520197-36 Gasket
21520197-50 SEALING STRIP
21520197-68 Sealing
21520197-71 Sealing washer
21520197-93 Gasket
21520197-98 GASKET
不凝性氣體的分布在制冷系統(tǒng)中,當?shù)蛪簜扔胁荒詺怏w時,這些氣體很快被壓縮機抽吸而進入高壓側。所以,通常不凝性氣體主要聚集在系統(tǒng)高壓側的冷凝器和高壓儲液器中。無論是蒸發(fā)式冷凝器還是管殼式冷凝器,不凝性氣體都會盡可能地附著在換熱表面上,如下圖所示。而儲液器中的不凝性氣體又往往集中在遠離進氣口的氣流速度很低的空間內。不凝性氣體的危害降低系統(tǒng)制冷量不凝性氣體聚集在冷凝器中時,不凝性氣體附著在冷凝器的內壁,占據(jù)一定空間,使得冷凝面積減小,同時不凝性氣體在制冷劑和冷凝器內壁之間形成熱阻,使得傳熱效率降低,熱量不能及時排出系統(tǒng)之外,從而降低了制冷系統(tǒng)的制冷量。
BECKHOFF KL2404 USPP KL2404
BECKHOFF KL4022 USPP KL4022
BECKHOFF ZK1052-64003100 NSFP ZK105264003100
BECKHOFF KL9250 NSPP KL9250
BECKHOFF DEVICENET BK5200 低價丶盡在福建鴻飛達科技
BECKHOFF KL2702 NSFP KL2702
BECKHOFF DEVICENET BK5200
BECKHOFF KS1408-KS2408 NSPP KS1408KS2408
BECKHOFF KL2184 USPP KL2184
BECKHOFF IE2001 NSPP IE2001
BECKHOFF KL1194 NSFP KL1194
BECKHOFF IE1001 NSPP IE1001
BECKHOFF IE2001 NSFP IE2001 低價丶盡在福建鴻飛達科技
BECKHOFF ZK2020-3132-1000 NSPP ZK202031321000 低價丶盡在福建鴻飛達科技
BECKHOFF KL6021 USPP KL6021
BECKHOFF CP7022-0001 USPP CP70220001
BECKHOFF EL3102 NSPP EL3102
BECKHOFF KL1702 NSFP KL1702
BECKHOFF KL2622 USPP KL2622
BECKHOFF ZK2020-3334-0005 NSPP ZK202033340005
BECKHOFF KL2502 USPP KL2502
BECKHOFF KL5111 NSFP KL5111 低價丶盡在福建鴻飛達科技
BECKHOFF KL1154 USPP KL1154 低價丶盡在福建鴻飛達科技
BECKHOFF IE1011 NSFP IE1011
BECKHOFF BK3100
BECKHOFF ZK2020-3334-0050 NSPP ZK202033340050
BECKHOFF ZK2020-3400-0050 NSPP ZK202034000050
BECKHOFF KL1002 NSFP KL1002
BECKHOFF CX1100-0004 USPP CX11000004
BECKHOFF KL2114
BECKHOFF BK7520 NSFP BK7520 低價丶盡在福建鴻飛達科技
BECKHOFF KL9100 24VDC TERMINAL 10A MODULE
BECKHOFF KL2184 NSPP KL2184
三個壓力的測量都是在室外機氣閥的工藝口上,制冷運轉時為低壓壓力,制熱運轉時為高壓壓力,不工作時為平衡壓力。制冷學的蒸發(fā):是指沸騰,因此蒸發(fā)溫度就是沸點,冷凝是指一定壓力下的R22在飽和狀態(tài)氣變液的過程,所以冷凝溫度也是沸點。制冷劑在不同壓力下對應不同的沸點,如表所示,R22的蒸發(fā)壓力和蒸發(fā)溫度的一一對應關系,即壓力對應溫度,如下圖所示:制冷學空調制冷設計的工況條件是,室外環(huán)溫35℃,室內溫度27度,蒸發(fā)溫度+5℃,蒸發(fā)壓力.48MPa。
BALLUFF BOS-16K-UU-1LW-0.2-S4 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BOS-16K-UU-1LW-0.2-S4 (Used, Cleaned, Tested 2 year warranty)
Balluff Transducer BTL-5-G21-M1016-P-S32/US Appears New #63700
BALLUFF HEIDENHAIN ENCODER UNIT AWM STYLE 20963 80'C 30V E63216 MM2 INDEX TRAUB
BALLUFF C04-BEM-00-VY-050M (Surplus New not in factory packaging)
BALLUFF C04-BEM-00-VY-050M (Surplus New not in factory packaging)
Balluff BES00J5 Inductive Sensor Proximity sensors Closer Inductive Switch
BALLUFF bes003c INDUCTIVE SENSOR SWITCH PROXIMITY SENSOR BES m08mi-psc15b-s49g
BALLUFF BTL5-R2-M0305-ZM-S110-E4 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BCS-030-NO-1Y3 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BCS-030-NO-1Y3 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BCS-034-PS-1Y3 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BCS-034-PS-1Y3 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BCS-M30-KN2-UST15G-AV02 (Used, Cleaned, Tested 2 year warranty)
Balluff BES 516-326-BO-C-05 Proximity Switch BES516326BO05 - New No Box
Balluff BES 516-326-BO-C-05 Proximity Switch BES516326BO05 - New No Box
BALLUFF bes003c Inductive INDUCTIVE SENSOR SWITCH PROXIMITY SENSORS m8x59mm NEW
BALLUFF BES 515-326-E5-T-S4 BES02ET inductive sensor
BALLUFF BES 515-326-E5-T-S4 BES02ET inductive sensor
BALLUFF BTL-Z-5-GS08-0200-A - PACK OF 2 - CONTROL ARM ROD, 200MM, NEW* #222265
BALLUFF BES-516-384-EO-C-05 (Used, Cleaned, Tested 2 year warranty)
Balluff BES00HF Inductive Sensor Proximity sensors Inductive Switch M5 41mm PNP
BALLUFF BMF305-HW-72 MAGNETIC FIELD SENSOR AND ACCESSORIES *NEW IN FACTORY BAG*
BALLUFF BLE-16K-AU-0R-0.2-S21 (Used, Cleaned, Tested 2 year warranty)
Balluff BKS-S48-PU-05 Straight Cordset BKSS48PU05 Gray - New No Box
BALLUFF BCC-M425-M414-3A-304-EX44T2-010 (Used, Cleaned, Tested 2 year warranty)
Balluff BCC0A67 6 Pin Female Connector Cord - New No Box
BALLUFF BES516-3005-E2-N-PU-0.35 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BMF-103K-PS-C-2-PU-03 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BCCM434-0000-2A-000-51X475-000 *NEW IN BAG*
BALLUFF BTL6-A110-M0457-P-S115 USED LINEAR TRANSDUCER BTL030C BTL6A110M0457PS115
BALLUFF BTL6-A110-M0457-P-S115 USED LINEAR TRANSDUCER BTL030C
Balluff BES 516-212-E5-E-S5 BES516212E5ES5 Proximity Sensor
000820 SJ30-A
000821 SJ30-A2
000836 SJ30-A-6M
000885 NJ2-N-H42
001604 CJ15+U1+A2
003794 SJ15-A 《鴻飛達自動化科技優(yōu)價巨力奉獻》
003795 SJ15-A2
003798 SJ15-WS
003799 SJ15-WO
004412 NJ25-50-E2
005780 SJ15-E2-Y05780
005872 81-0011E
006722 NJ10-30GK-E-T
006723 NJ10-30GK-E2-T 《鴻飛達自動化科技優(yōu)價巨力奉獻》
006822 NJ15-30GK-E-T 《鴻飛達自動化科技優(yōu)價巨力奉獻》
006823 NJ15-30GK-E2-T
008060 NJ20-40-A2
008761 FFA 0S 302 CLAL 42
009598 C-SCHIENE 2M
009805 NJ0,2-10GM-N
010560 NJ10-30GK-E3-Y10560
010620 1-1350
011312 NJ10-30GK-E2-Y11312 《鴻飛達自動化科技優(yōu)價巨力奉獻》
011510 SM 8 《鴻飛達自動化科技優(yōu)價巨力奉獻》
011511 SM 12
011512 SM 18
011513 SM 30
011617 NJ1,5-6,5-E2-G-5M
011843 BF 4,5 (4-3374A)
011844 BF 5 (04-3375C)
012368 RJ43-E2
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