產(chǎn)品詳情
MPLB1530UVJ74AA伺服電機(jī)盡責(zé)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(dá)自動(dòng)化科技]專(zhuān)業(yè)供應(yīng)ABB機(jī)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(dá)自動(dòng)化科技]專(zhuān)業(yè)供應(yīng)ABB機(jī)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(dá)自動(dòng)化科技]專(zhuān)業(yè)供應(yīng)ABB機(jī)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(dāng)?shù)蛪簜?cè)有不凝性氣體時(shí),這些氣體很快被壓縮機(jī)抽吸而進(jìn)入高壓側(cè)。所以,通常不凝性氣體主要聚集在系統(tǒng)高壓側(cè)的冷凝器和高壓儲(chǔ)液器中。無(wú)論是蒸發(fā)式冷凝器還是管殼式冷凝器,不凝性氣體都會(huì)盡可能地附著在換熱表面上,如下圖所示。而儲(chǔ)液器中的不凝性氣體又往往集中在遠(yuǎn)離進(jìn)氣口的氣流速度很低的空間內(nèi)。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(shí),不凝性氣體附著在冷凝器的內(nèi)壁,占據(jù)一定空間,使得冷凝面積減小,同時(shí)不凝性氣體在制冷劑和冷凝器內(nèi)壁之間形成熱阻,使得傳熱效率降低,熱量不能及時(shí)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(jià)丶盡在福建鴻飛達(dá)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(jià)丶盡在福建鴻飛達(dá)科技
BECKHOFF ZK2020-3132-1000 NSPP ZK202031321000 低價(jià)丶盡在福建鴻飛達(dá)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(jià)丶盡在福建鴻飛達(dá)科技
BECKHOFF KL1154 USPP KL1154 低價(jià)丶盡在福建鴻飛達(dá)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(jià)丶盡在福建鴻飛達(dá)科技
BECKHOFF KL9100 24VDC TERMINAL 10A MODULE
BECKHOFF KL2184 NSPP KL2184
三個(gè)壓力的測(cè)量都是在室外機(jī)氣閥的工藝口上,制冷運(yùn)轉(zhuǎn)時(shí)為低壓壓力,制熱運(yùn)轉(zhuǎn)時(shí)為高壓壓力,不工作時(shí)為平衡壓力。制冷學(xué)的蒸發(fā):是指沸騰,因此蒸發(fā)溫度就是沸點(diǎn),冷凝是指一定壓力下的R22在飽和狀態(tài)氣變液的過(guò)程,所以冷凝溫度也是沸點(diǎn)。制冷劑在不同壓力下對(duì)應(yīng)不同的沸點(diǎn),如表所示,R22的蒸發(fā)壓力和蒸發(fā)溫度的一一對(duì)應(yīng)關(guān)系,即壓力對(duì)應(yīng)溫度,如下圖所示:制冷學(xué)空調(diào)制冷設(shè)計(jì)的工況條件是,室外環(huán)溫35℃,室內(nèi)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(dá)自動(dòng)化科技優(yōu)價(jià)巨力奉獻(xiàn)》
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(dá)自動(dòng)化科技優(yōu)價(jià)巨力奉獻(xiàn)》
006822 NJ15-30GK-E-T 《鴻飛達(dá)自動(dòng)化科技優(yōu)價(jià)巨力奉獻(xiàn)》
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(dá)自動(dòng)化科技優(yōu)價(jià)巨力奉獻(xiàn)》
011510 SM 8 《鴻飛達(dá)自動(dòng)化科技優(yōu)價(jià)巨力奉獻(xiàn)》
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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