力士樂NFD02.2-480-055德國
與過去廣泛采用的圖解法相比有了非常大的進步。然而由于標準的滯后，原有的部分定義，就顯得不夠明確。如屈服點的定義，只有定性的解釋，而沒有定量的說明，很不適應計算機自動處理的需求。這就造成了：判斷條件的各自設定就屈服點而言（以金屬拉伸GB/T228-22為例）標準是這樣定義的：屈服強度：當金屬材料呈現屈服現象時，在試驗期間達到塑性變形發生而力不增加的應力點，應區分上屈服強度和下屈服強度。上屈服強度：試樣發生屈服而力下降前的高應力。
Allen Bradley Micrologix 1100 1763-L16DWD
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Allen Bradley 1769-L35E Ser A FW 1.15 CompactLogix Controller Logix L5335E CPUSee more like this
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Allen Bradley Micrologix 1100 1763-L16DWD
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ALLEN-BRADLEY 1771-OFE1 /B 1771OFE1 SER B , FW B , MFD 2017
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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
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3HNE 00710-1
3HNE 00727-1
3HNE 00749-1
3HNE 00752-1
3HNE 00757-1
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3HNE 00793-1保證全新原裝，沖量大促銷！
3HNE 00800-1
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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
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Balluff BKT 67M-006-U-S92 Kontrasttaster BKT0006 Taster Tastbereich 6...12 mm
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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
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真空泵要連續運轉，不得間斷，若中間因事故、停電等原因停泵，要馬上與貯槽真空層斷開，否則真空泵油將倒流入夾層，造成污染事故。、真空泵運行時，要注意冷卻水是否中斷，泵油升溫不超過4℃。、天冷時抽真空應移在室內進行，否則因室外溫度太低，影響抽真空效果。、要注意真空泵的維護、保養。真空泵經常保持清潔，泵上不得放置其它物件。另外每抽一次要換一次油，（用1#真空泵油）這是因為抽真空運行時，夾層的珠光砂細沫極易被抽入真空泵氣缸內，若不及時換油清洗，下次抽真空將會影響真空度，換油好在油溫升高后進行，注意加油量，油多了，會引起啟動困難，返油、噴油等不良現象，少了則影響真空度。
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