4535VQ60A38 86AA20威格士葉片泵
武穴黎翔機(jī)電設(shè)備有限公司專業(yè)經(jīng)營美國威格士VICKERS，具體產(chǎn)品有威格士電磁閥...威格士換向閥....威格士減壓閥...威格士節(jié)流閥...威格士流量控制閥...威格士溢流閥...威格士葉片泵...威格士柱塞泵... 威格士全系列：大量現(xiàn)貨庫存，歡迎來電咨詢。
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美國VICKERS柱塞泵內(nèi)設(shè)有由液氦或制冷機(jī)冷卻到極低溫度的冷板。它使氣體凝結(jié)，并保持凝結(jié)物的蒸汽壓力低于泵的極限壓力，從而達(dá)到抽氣作用。低溫抽氣的主要作用是低溫冷凝、低溫吸附和低溫捕集。①低溫冷凝：氣體分子冷凝在冷板表面上或冷凝在已冷凝的氣體層上，其平衡壓力基本上等于冷凝物的蒸氣壓。抽空氣時(shí)，冷板溫度必須低于 25K；抽氫時(shí)，冷板溫度更低。低溫冷凝抽氣冷凝層厚度可達(dá)10毫米左右。②低溫吸附：氣體分子以一個(gè)單分子層厚 （10-8厘米數(shù)量級）被吸附到涂在冷板上的吸附劑表面上。吸附的平衡壓力比相同溫度下的蒸氣壓力低得多。如在 20K時(shí)氫的蒸氣壓力等于大氣壓力，用 20K的活性炭吸氫時(shí)吸附平衡壓力則低于10-8 帕。這樣就可能在較高溫度下通過低溫吸附來進(jìn)行抽氣。③低溫捕集：在抽氣溫度下不能冷凝的氣體分子，被不斷增長的可冷凝氣體層埋葬和吸附。
美國VICKERS柱塞泵可以認(rèn)為是變量機(jī)構(gòu)的控制不佳造成，如異物進(jìn)入變量機(jī)構(gòu)，在控制活塞上劃出階痕、磨痕、傷痕等，造成控制活塞運(yùn)動不穩(wěn)定。由于放大器能量不足或零件損壞、含有彈簧的控制活塞的阻尼器效能差，都會造成控制活塞運(yùn)動不穩(wěn)定。流量不穩(wěn)定又往往伴隨著壓力波動。這類故障一般要拆開液壓泵，更換受損零部件，加大阻尼，提高彈簧剛度和控制壓力等。
美國VICKERS柱塞泵的斜盤傾角為零時(shí)稱為中位，此時(shí)泵的輸出流量應(yīng)為零。但有時(shí)會出現(xiàn)中位偏離調(diào)整機(jī)構(gòu)中點(diǎn)的現(xiàn)象，在中點(diǎn)時(shí)仍有流量輸出。其原因是控制器的位置偏離、松動或損傷，需要重新調(diào)零、緊固或更換。泵的角度維持力不夠、傾斜角耳軸磨損也會產(chǎn)生這種現(xiàn)象。
威格士葉片泵
威格士35葉片泵系列
3525V30A21-22R,3525V38A21-1AA22R
3525V35A14-22R,4525V42A17-1CC22R
3525V30A21-1DD22R,4535V42A30-1DA22R
2520V14A5-1DD22R,45V60A-86A22R
20V8A-151C22R,35V38A
45V50A-1B22R,3520V38A8-1BB22R
50V109A-1D11-130,4525V42A17-1AA22R
4535V50A25-1DD22R,20V5A-1C22R
4525V50A21-22R,4535V60A38-1AD22R
4520V60A11-1AD22R,4525V60A21-86AA22R
4535V60A25-86DA22R,4525V42A21-86AA22R
3520V35A8-1CC22R,4535V42A25-22R
45V60A-1C22L,4520V50A8-1CC22R
4535V60A25-86BD22R,3525V30A14-1DA22R
2520V12A5-1DD22R,2520V21A11-1CC22R
4525V50A21-86BB22R,2520V14A8-1CC22R
4525V42A17-22R,2520V21A11-1BB22R
4525V50A21-1DC22R,4520V42A12-86DD22R
4535V60A25-1CC22R,20V11A-1C22R
4520V50A8-22R,4525V42A17-1DA22R
4535V50A25-1BB22R,20V2A
威格士45葉片泵系列
4535V50A25-86DD22R,4525V60A12-1AA-22R
4535V60A35-86DA22R,3525V38A21-1BB22R
4535V60A38-86DB22R,4520V50A14-1AA22L
3520V30A14-1CB22R,4525V60A21-1DA22R
2520VQH17A12-1DD20R,4525V60A21-1CC22R
4535V60A30-1AB22R,3525V30A21-1DD22R
3520V38A11-1AA22R,4525V50A21-1AB22R
4525V50A12-1DD22R,4535V50A25-1DB22R
4535V60A38-22L,4525V42A14-1AD22R
2520V21A14-1AA22R,2520V14A8-1CC22R
2520V21A2-22R,20V11A-1C22R
2520V17A8-1CC22R,20V14A
45V50A-86C22R,4525V60A21-86AA22R
35V38A,20V5A-1D22R
4535V60A30-86DD22R,2520V14A8-1DD22R
3525V25A17-1DA22R,20V11A-1A22L
3525V30A17-1AA22R,3525V25A12-1CB22R
4520V50A5-1CC22R,2525V21A17-86DA22R
45V60A-86A22R,35V38A-1B22R
4535V50A25-86BB22R,4520V60A8-1CC22R
威格士VICKERS 單泵20V|25V|35V|45V
威格士VICKERS 雙聯(lián)泵：2520V|3525V|3525V|4520V|4525V|4535V
V10 1P6P 1C 20
V20 1P11P 1C 20
威格士葉片泵|威格士定量泵|葉片泵|定量泵
V20 1P13P 1C 20
20V 5A 1C 22R
20V 8A 1C 22R
20V 9A 1C 22R
20V 11A 1C 22R
20V 12A 1C 22R
20V 14A 1C 22R
25V 10A 1C 22R
25V 12A 1C 22R
威格士|威格士定量泵|VICKERS
25V 14A 1C 22R
25V 17A 1C 22R
25V 12A 1C 22R
35V 25A 1C 22R
35V 30A 1C 22R
35V 35A 1C 22R
35V 38A 1C 22R
45V 42A 1C 22R
45V 50A 1C 22R
45V 60A 1C 22R
威格士VQ單泵型號如下： 20VQ、25VQ、35VQ、45VQ
威格士SVQ雙聯(lián)泵型號如下 2520VQ、3520VQ、3525VQ, 4520VQ、4525VQ、4535VQ
現(xiàn)貨供應(yīng)威格士油泵、葉片泵、柱塞泵、齒輪泵、單泵、雙泵系列如：25V17A、
25V14A、2520V、35V25A、35V30A、45V50A、V10、V20、2520VQ、2520V、3520VQ
、3520V、3525VQ、3525V、4520VQ、4520V、4525V、4535VQ、4535V系列……
25V17A-1C-22R
25V21A-1C-22R
35V25A-1C-22R
35V35A-1C-22R
45V42A-1C-22R
45V60A-1C-22R
25V12A-11A-22R
25V12A-1A-22L
25V12A-1A-22R
25V12A-1B-22L
25V12A-1B-22R
25V12A-1C-22R
25V12A-1C22L
25V12A-1D22R
25V14A-11A-22R
25V14A-11C-22R
25V14A-1A-22L
25V14A-1A-22L
25V14A-1A-22R
25V14A-1B22R
25V14A-1C-22R
25V14A-1C22L
25V14A-1D22R
25V14AM-1A22R
25V14B-1A-22R
25V17A-11A-22R
25V17A-11A22L
25V17A-11B-22R
25V17A-11C-22R
25V17A-1A-22L
25V17A-1A-22R
25V17A-1A-22R-321
25V17A-1B-22R
25V17A-1B22L
25V17A-1C-22L
25V17A-1C-22R
25V17A-86A22R
25V17A1D22R
2520V14A11-1AA-22R
2520V14A11-1AB-22R
2520V14A11-1CC-22R
2520V14A12-11CC22R
2520V14A12-11DC22R
2520V14A12-1AA22R
2520V14A12-1CC
22R2520V14A14-1AA-22R
2520V14A14-1CC-22R
2520V14A14-86BA22R
2520V14A2-1CC-22R
2520V14A5-1AA-22R
2520V14A5-1AC-22R
2520V14A5-1AD
22R2520V14A5-1BB-22R
2520V14A5-1CC-22R
2520V14A5-86AA22R
2520V14A8-1AA22R
2520V14A8-1AC-22R
2520V14A8-1BA-22R
2520V14A8-1CC
22R2520V14A8-1DB-22L
2520V14A8-1DD22R
2520V14A811AA22R
2520V17A11-11AA-22R
2520V17A11-1AA-22R
2520V17A11-1AD-22R
2520V17A11-1BA
22R2520V17A11-1CC-22R
2520V17A12-1AA22R
2520V17A12-1AB22R
2520V17A12-1CC-22R
2520V17A14-11AA-22R
2520V17A14-11DC-22R
2520V17A14-1AA
22R2520V17A14-1CB-22R
2520V17A14-1CC-22R
2520V17A14-86CC22R
2520V17A2-1AA-22R
2520V17A5-11AD22R
2520V17A5-1AA-22R
2520V17A5-1BA-22R
2520V17A5-1BB-22R
2520V17A5-1CC-22R
2520V17A5-1DC22R
2520V17A5-86AA22R
2520V17A8-11AA22R
2520V17A8-11CC22R
2520V17A8-1AA 22R
2520V17A8-1AC 22R
2520V17A8-1BB22R
2520V17A8-1CB22R
2520V17A8-1CC-22R
2520V17A8-1CC22L
2520V17A8-1DD22R
2520V17A8-86AA22R
35V25A-1A-22L
35V25A-1A-22R
35V25A-1A-22R-321
35V25A-1B-22R
35V25A-1C-22R
35V25A-1C22L
35V25A-1D22R
35V25A-1D22R-321
35V25A-86A 22R
35V30A-11A-22R
35V30A-1A-22R
35V30A-1A22L
35V30A-1B-22R
35V30A-1C-22R
35V30A-1C22L
35V30A-1D-22R
35V30A-86A22R
35V35A-11A-22R
45V50A-11A22R
45V50A-1A-22L
45V50A-1A-22R
45V50A-1B-22R
45V50A-1C-22R
45V50A-1C22L
45V50A-1D22L
45V50A-1D22R
45V50A-86A-22L
45V50A-86A-22R
45V50A-86B22R
45V50A-86C-22R
45V50A-86C22L
V101B7B-1A20
V10-1P4P-1D-20
V10-1P7P-38C
V10-1P4P-1D-20R
V10-1P7P-38C-20L
V20-1P7P-1B10
V20F-1P7P
V20-1P13P-11D-11L
V20-1P11P-1A-11
V20F-1P7P-38C-6H22
V20-1P9P-1C
V20F-1P8P-38C-6H22
20V-8A-1C
20VQ-8A-1C-30
20VQ-8A-1A-22R08H00C
20V-8A-1C-30
20VQ-8A-1A-
20V-14
20V-11
V20F
20V-11A
22R08H00C
25V-12A
25V-21
25V17A-1A22R
25V-21A-1D-22R
25V-21A-1C-22R
35V-30
35V-38
35V-25
35V-38A-1C-22L
45V-42
45V-60
45V-60A-1D-22R
45V42-1C-22R,IFP45V42-1-R
45V 60AM
45V42-1C-22R
45V 60AM 86B 22R
45V60A-1C22L
45V60A1CC22R
S45V50A-86B20-282
2520V-12A11-1CC
3520V-35A5-
3520V-35A5-1AB-22R
3520VQ25A11
3520VQF30E11 11CB10J 20
3520V-35A5-1CC-22R
3525V-30A21-1CC
3525V30A21-1CC
4525V-50A 21-TCC-22R
4525V60A21-1CB22
4525V60A21-1CC22
4525V-60A21-1AA-22R
4525V-50A21-1CC-22R
4535V50A251BB22R
4535V60A251AA22R
4535V50/25A-1AA
4535V50A25-1AA5R-13D OOO-2137466-1
4535V50A25 1BB22R
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