現(xian)貨現(xian)發(fa)威格士(shi)VICKERS液(ye)壓(ya)馬達國外(wai)公(gong)司(si)直接(jie)報關進(jin)口(kou)過(guo)來的,保(bao)證質(zhi)量(liang)!所以價格和(he)貨期(qi)是(shi)很有(you)優勢(shi)的!我(wo)們將從原(yuan)產(chan)地(di)直接(jie)進(jin)行采(cai)購(gou)為(wei)客(ke)戶進(jin)行供(gong)貨,保(bao)證產(chan)品質(zhi)量(liang)前(qian)提(ti)下(xia),以短(duan)優的價格優勢(shi)在(zai)市場(chang)進(jin)行競爭。我(wo)們所要(yao)做(zuo)的就是(shi)給客戶節省(sheng)成(cheng)本(ben),創造(zao)更多(duo)的財富(fu)及價值(zhi)!
| 品牌(pai) | ASCO/美(mei)國 | 產(chan)地(di)類(lei)別(bie) | 進(jin)口(kou) |
|---|---|---|---|
| 應用領域(yu) | 環保(bao),生(sheng)物(wu)產(chan)業,石(shi)油,地(di)礦(kuang),制藥/生(sheng)物(wu)制藥 |
現(xian)貨現(xian)發(fa)威格士(shi)VICKERS液(ye)壓(ya)馬達威格士(shi)VICKERS液(ye)壓(ya)馬達體積(ji)緊(jin)湊,節(jie)省(sheng)空(kong)間,有(you)利(li)於設(she)計者(zhe)的設(she)計工作(zuo)。查林(lin)盤配(pei)流(liu)液(ye)壓(ya)馬達允許設(she)計者(zhe)將(jiang)動(dong)力源(yuan)安放在(zai)任(ren)何需(xu)要(yao)的位置(zhi)。這種馬(ma)達體積(ji)確(que)實小,輸(shu)出功率(lv)大(da),因而減(jian)少(shao)了安裝帶來的問題(ti)。不(bu)僅如(ru)此(ci),由於這種馬(ma)達可(ke)以安裝在(zai)遠離(li)初始能(neng)源(yuan)的驅動(dong)設(she)備上,減(jian)少(shao)了其(qi)它機械(xie)傳(chuan)動(dong)及聯接(jie)。如鏈(lian)、鏈輪(lun)、皮(pi)帶、齒(chi)輪(lun)、輸(shu)出傳(chuan)動(dong)軸(zhou)和萬向節(jie)等(deng)。
威(wei)格士(shi)VICKERS液(ye)壓(ya)馬達其它固(gu)有(you)特點,如堅固(gu)的錐(zhui)形(xing)滾(gun)動(dong)軸(zhou)承(cheng)與(yu)這種耐用的設(she)備形(xing)成很好的匹配(pei).即(ji)使(shi)負載(zai)發(fa)生(sheng)變化,查林(lin)馬達在(zai)運行時(shi),也(ye)能保(bao)持接(jie)近常(chang)數(shu)的低速(su)度(du)。利(li)用簡(jian)單廉(lian)價的控制(zhi)手(shou)段,方便(bian)經(jing)濟的使(shi)主軸(zhou)速(su)度(du)平(ping)緩的變化。這種馬(ma)達可(ke)以逆向運行,從而(er)主軸(zhou)的旋轉(zhuan)方向也(ye)發(fa)生(sheng)變化,可(ke)以向反(fan)方向輸(shu)出相等的扭矩(ju)。
VICKERS葉(ye)片馬達起動(dong)機的工作(zuo)原(yuan)理(li)
汽(qi)車起(qi)動(dong)機的控制(zhi)裝置(zhi)包(bao)括(kuo)電(dian)磁(ci)開(kai)關(guan)、起動(dong)繼電(dian)器(qi)和(he)點(dian)火起動(dong)開關燈部(bu)件(jian),其中(zhong)電(dian)磁(ci)開(kai)關(guan)於起動(dong)機制(zhi)作(zuo)在(zai)壹(yi)起(qi)。
壹(yi)、電(dian)磁(ci)開(kai)關(guan)
1.電(dian)磁(ci)開(kai)關(guan)結構特點
電(dian)磁(ci)開(kai)關(guan)主要由電(dian)磁(ci)鐵(tie)機構(gou)和電(dian)動(dong)機開(kai)關兩(liang)部(bu)分(fen)組(zu)成。電(dian)磁(ci)鐵(tie)機構(gou)由固(gu)定(ding)鐵心、活動(dong)鐵心、吸引(yin)線圈和保(bao)持線圈等組(zu)成。固(gu)定(ding)鐵心固(gu)定(ding)不動(dong),活動(dong)鐵心可(ke)以在(zai)銅套裏(li)做(zuo)軸(zhou)向移(yi)動(dong)。活動(dong)鐵心前(qian)端固(gu)定(ding)有(you)推桿(gan),推桿(gan)前(qian)端安裝有(you)開關(guan)觸盤,活(huo)動(dong)鐵心後(hou)段用調節螺釘和連接(jie)銷(xiao)與撥叉連(lian)接(jie)。銅套外(wai)面(mian)安裝有(you)復位彈(dan)簧(huang),作(zuo)用是(shi)使(shi)活動(dong)鐵心等可(ke)移(yi)動(dong)部(bu)件(jian)復位。電(dian)磁(ci)開(kai)關(guan)接(jie)線的端子的排(pai)列位置(zhi)如(ru)圖(tu)所示
2.電(dian)磁(ci)開(kai)關(guan)工作(zuo)原(yuan)理(li)
當(dang)吸(xi)引(yin)線圈和保(bao)持線圈通(tong)電(dian)產(chan)生(sheng)的磁通(tong)方向相(xiang)同(tong)時(shi),其電(dian)磁(ci)吸(xi)力(li)相互疊(die)加,可(ke)以吸引(yin)活動(dong)鐵心向前(qian)移(yi)動(dong),直到推桿(gan)前(qian)端的觸盤將(jiang)電(dian)動(dong)開關觸(chu)點接(jie)通(tong)勢(shi)電(dian)動(dong)機主電(dian)路(lu)接(jie)通(tong)為(wei)止(zhi)。
當(dang)吸引線圈和保(bao)持線圈通(tong)電(dian)產(chan)生(sheng)的磁痛(tong)方向相(xiang)反(fan)時(shi),其(qi)電(dian)磁(ci)吸(xi)力(li)相互抵(di)消,在(zai)復位彈(dan)簧(huang)的作(zuo)用下(xia),活(huo)動(dong)鐵心等可(ke)移(yi)動(dong)部(bu)件(jian)自(zi)動(dong)復位,觸(chu)盤與(yu)觸(chu)點(dian)斷開(kai),電(dian)動(dong)機主電(dian)路(lu)斷開。
二、起動(dong)繼電(dian)器(qi)
起(qi)動(dong)繼電(dian)器(qi)的結構簡(jian)圖(tu)如(ru)圖(tu)左(zuo)上角(jiao)部(bu)分(fen)所示,由電(dian)磁(ci)鐵(tie)機構(gou)和觸(chu)點總成(cheng)組(zu)成。線圈分別(bie)與殼(ke)體(ti)上的點火(huo)開關(guan)端(duan)子和(he)搭(da)鐵(tie)端子“E"連(lian)接(jie),固(gu)定(ding)觸點(dian)與(yu)起(qi)動(dong)機端(duan)子“S"連(lian)接(jie),活動(dong)觸點經(jing)觸點(dian)臂(bi)和支(zhi)架與電(dian)池端(duan)子“BAT"相(xiang)連(lian)。起(qi)動(dong)繼電(dian)器(qi)觸(chu)電(dian)為(wei)常(chang)開(kai)觸(chu)點(dian),當(dang)線圈通(tong)電(dian)時(shi),繼電(dian)器(qi)鐵(tie)心便(bian)產(chan)生(sheng)電(dian)磁(ci)力(li),使(shi)其觸(chu)點(dian)閉(bi)合,從而(er)將(jiang)繼電(dian)器(qi)控制(zhi)的吸引(yin)線圈和保(bao)持線圈電(dian)路(lu)接(jie)通(tong)。
三(san)、東(dong)風(feng)EQ1090型汽(qi)車起(qi)動(dong)電(dian)路(lu)
東風EQ1090型汽(qi)車使(shi)用的是(shi)QD124型起動(dong)機,為(wei)電(dian)磁(ci)控制(zhi)強嚙(nie)合式起(qi)動(dong)機,采(cai)用滾(gun)動(dong)式單向離(li)合器、驅動(dong)齒輪(lun)為(wei)11齒,額定(ding)功率(lv)為(wei)1.5kw,其(qi)起(qi)動(dong)電(dian)路(lu)如圖(tu)10-4所示,包(bao)括(kuo)控制(zhi)電(dian)路(lu)和起動(dong)機主電(dian)路(lu)。
1. 控制(zhi)電(dian)路(lu) 控制(zhi)電(dian)路(lu)包(bao)括(kuo)起動(dong)繼電(dian)器(qi)控制(zhi)電(dian)路(lu)和起動(dong)機電(dian)磁(ci)開(kai)關(guan)控制(zhi)電(dian)路(lu)。
起動(dong)繼電(dian)器(qi)控制(zhi)電(dian)路(lu)是(shi)由點(dian)火開關(guan)控制(zhi)的,被控制(zhi)對象(xiang)是(shi)繼電(dian)器(qi)線圈電(dian)路(lu)。當接(jie)通(tong)點(dian)火(huo)開(kai)關起動(dong)擋時,電(dian)流(liu)從蓄(xu)電(dian)池正極經過(guo)起動(dong)機電(dian)源(yuan)接(jie)線柱(zhu)到電(dian)流(liu)表(biao),在(zai)從電(dian)流(liu)表(biao)經(jing)點火開關,繼電(dian)器(qi)線圈回到(dao)蓄(xu)電(dian)池負(fu)極(ji)。於是(shi)繼電(dian)器(qi)鐵(tie)心產(chan)生(sheng)較強(qiang)的電(dian)磁(ci)吸(xi)力(li),是(shi)繼電(dian)器(qi)觸(chu)點(dian)閉合,接(jie)通(tong)起(qi)動(dong)機電(dian)磁(ci)開(kai)關(guan)的控制(zhi)電(dian)路(lu)。
2. 主電(dian)路(lu) --VICKERS液(ye)壓(ya)泵/威(wei)格士(shi)油(you)泵(beng),VICKERS液(ye)壓(ya)油泵(beng)代(dai)理(li)
如(ru)圖(tu)中(zhong)箭頭(tou)所示,電(dian)磁(ci)開(kai)關(guan)接(jie)通(tong)後(hou),吸(xi)引(yin)線圈3和保(bao)持線圈4產(chan)生(sheng)強的電(dian)磁(ci)引(yin)力(li),將起動(dong)機主電(dian)路(lu)接(jie)通(tong)。電(dian)路(lu)為:
蓄電(dian)池正極→起動(dong)機電(dian)源(yuan)接(jie)線柱(zhu) → 電(dian)磁(ci)開(kai)關(guan)→ 勵(li)磁(ci)繞(rao)阻 → 電(dian)樞(shu)繞(rao)阻→搭鐵→ 蓄(xu)電(dian)池負(fu)極(ji),於是(shi)起動(dong)機產(chan)生(sheng)電(dian)磁(ci)轉(zhuan)距,起(qi)動(dong)發(fa)動(dong)機。 馬(ma)達,是(shi)電(dian)動(dong)機的俗稱(cheng).其工(gong)作(zuo)原(yuan)理(li)是(shi)根據(ju)電(dian)磁(ci)感(gan)應原(yuan)理(li)來進(jin)行工(gong)作(zuo)的.載(zai)流導體(ti)在(zai)磁(ci)場(chang)中(zhong)受(shou)到(dao)力(li)的作(zuo)用而運動(dong).妳說的那些(xie)線圈是(shi)壹(yi)些(xie)用銅芯或(huo)鋁芯的漆(qi)包(bao)線繞(rao)制而(er)成的,稱(cheng)為定(ding)子線圈,基本(ben)上都(dou)是(shi)用銅芯漆(qi)包(bao)線,是(shi)對稱(cheng)布置(zhi)在(zai)定(ding)子槽(cao)裏(li);當(dang)中(zhong)旋轉(zhuan)部(bu)分(fen)稱(cheng)為轉(zhuan)子,是(shi)用壹(yi)些(xie)鋁條(tiao)構(gou)成(cheng)轉(zhuan)子繞(rao)組(zu).當定(ding)子線圈中(zhong)通(tong)入三(san)相對稱(cheng)電(dian)流(liu)時(shi),便(bian)產(chan)生(sheng)旋轉(zhuan)磁場(chang),轉(zhuan)子導(dao)體(ti)切(qie)割旋轉(zhuan)磁場(chang)而產(chan)生(sheng)感應電(dian)勢(shi),在(zai)電(dian)勢(shi)的作(zuo)用下(xia),轉(zhuan)子導(dao)體(ti)流(liu)過(guo)電(dian)流(liu),轉(zhuan)子電(dian)流(liu)與(yu)旋(xuan)轉(zhuan)磁場(chang)相互作(zuo)用,使(shi)轉(zhuan)子受(shou)到(dao)電(dian)磁(ci)力(li)產(chan)生(sheng)的電(dian)磁(ci)力(li)矩(ju)的推動(dong)而旋轉(zhuan)起來. 在(zai)這兒我(wo)說的是(shi)三相電(dian)動(dong)機. 對(dui)於單相(xiang)電(dian)動(dong)機,由於它的起動(dong)力矩為(wei)0,所以要在(zai)其(qi)內(nei)部(bu)產(chan)生(sheng)壹(yi)個(ge)旋(xuan)轉(zhuan)磁場(chang)才(cai)能使(shi)電(dian)動(dong)機轉(zhuan)起來,壹(yi)般(ban)在(zai)安置(zhi)工(gong)作(zuo)繞(rao)組(zu)的同(tong)時(shi)還要安置(zhi)壹(yi)個(ge)起(qi)動(dong)繞(rao)組(zu),這兩個(ge)繞(rao)組(zu)在(zai)電(dian)動(dong)機裏(li)的分布(bu)在(zai)空(kong)間上要(yao)有(you)壹(yi)個(ge)角(jiao)度(du).這樣在(zai)電(dian)動(dong)機裏(li)通(tong)入不(bu)同(tong)相(xiang)的電(dian)流(liu),就(jiu)能(neng)產(chan)生(sheng)旋轉(zhuan)磁場(chang),從而(er)使(shi)電(dian)動(dong)機轉(zhuan)起來.壹(yi)般(ban)用電(dian)容(rong)起動(dong)或(huo)電(dian)阻分相起(qi)動(dong). (優因培社(she)會實踐(jian)組(zu))現(xian)貨現(xian)發(fa)威格士(shi)VICKERS液(ye)壓(ya)馬達尺寸圖(tu)如(ru)下(xia):

威(wei)格士(shi)VICKERS液(ye)壓(ya)馬達參數特點
1、在(zai)緊(jin)湊的外(wai)形(xing)尺寸裏(li)實現(xian)很工作(zuo)壓(ya)力的能力(li),保(bao)障功率(lv)重(zhong)量(liang)比(bi)很(hen)而(er)安裝成本(ben)降低。
2、子母(mu)葉(ye)片機構(gou)固(gu)有(you)的低噪聲特性,提(ti)很(hen)操(cao)作(zuo)者(zhe)的舒適(shi)性。
3、12葉片制保(bao)障流(liu)量(liang)脈(mai)動(dong)的振幅(fu)小,系(xi)統噪(zao)聲特性低。
4、設(she)計成防止(zhi)內(nei)部(bu)感(gan)生(sheng)的軸(zhou)和軸(zhou)承(cheng)的徑(jing)向載(zai)荷的液(ye)壓(ya)平(ping)衡(heng)保(bao)障長(chang)壽(shou)命。
5、通(tong)過(guo)消除(chu)雙軸(zhou)伸電(dian)動(dong)機或(huo)通(tong)過(guo)減(jian)少(shao)電(dian)動(dong)機和(he)驅動(dong)聯軸(zhou)器的數量(liang),雙聯泵(beng)和(he)通(tong)軸(zhou)驅動(dong)配置(zhi)節(jie)省(sheng)安裝位置(zhi)和(he)成本(ben)。
6、威格士(shi)葉(ye)片單聯泵(beng)特征和VICKERS葉片泵通(tong)軸(zhou)驅動(dong)型提(ti)供(gong)寶(bao)貴(gui)的回路(lu)設(she)計靈活性,例如在(zai)單個(ge)輸(shu)入驅動(dong)上實現(xian)定(ding)量(liang)和(he)變(bian)量(liang)型(xing)。
7、16 種流(liu)量(liang)排(pai)量(liang)和(he)實現(xian)很工作(zuo)壓(ya)力的能力(li)為妳(ni)的流量(liang)和(he)壓(ya)力要(yao)求(qiu)的整(zheng)個(ge)範圍提(ti)供(gong)選擇和單壹(yi)貨源(yuan)能(neng)力(li)。
8、工(gong)廠試(shi)驗過(guo)的葉片泵機芯(xin)套件經安裝後(hou)提(ti)供(gong)新泵(beng)的性能。
9、機芯(xin)套件結構能(neng)保(bao)障迅(xun)速(su)而(er)很(hen)效的現(xian)場(chang)維修(xiu)性。機芯(xin)與驅動(dong)軸(zhou)是(shi)分離(li)的,不用把泵從其(qi)機座(zuo)折(zhe)下(xia)即(ji)可(ke)很(hen)容(rong)易地(di)改變(bian)流(liu)量(liang)容(rong)量(liang)和(he)進(jin)行維修(xiu)。
10、威(wei)格士(shi)葉(ye)片單聯泵(beng)特征和VICKERS葉片泵進(jin)油口(kou)和(he)出油口(kou)互相(xiang)可(ke)以取向成(cheng)四(si)種不(bu)同(tong)的相對(dui)位置(zhi),提(ti)供(gong)很大(da)的安裝靈活性並便(bian)於機器(qi)設(she)計。
威格士(shi)VICKERS液(ye)壓(ya)馬達這些(xie)高(gao)速(su)、高(gao)壓(ya)馬達有(you) 12 種扭矩(ju)額定(ding)值(zhi)供(gong)選擇,從 2.7 至(zhi) 33.9 Nm/6.9 bar (42 至(zhi)300 lb.in./100 psi );轉(zhuan)速(su)從 400 至(zhi) 3600r/min 連(lian)續(xu),4000 r/min 間歇(xie);壓(ya)力至(zhi) 155bar (2250 psi) 連(lian)續(xu),172 bar (2500 psi)間歇(xie);軸(zhou)旋轉(zhuan)可(ke)反(fan)向;法(fa)蘭或(huo)腳(jiao)架安裝。
旋轉(zhuan)
軸(zhou)能夠反(fan)向旋(xuan)轉(zhuan),簡(jian)單地(di)使(shi)通(tong)過(guo)馬達油口(kou)的流量(liang)反(fan)向就(jiu)能(neng)實現(xian)。當有(you)閥的正確保(bao)護(hu)時(shi),馬(ma)達能夠用於快(kuai)速(su)反(fan)向工(gong)況(kuang)或(huo)失(shi)速(su)而(er)不(bu)損壞。
低速(su)工(gong)作(zuo)
***轉(zhuan)速(su)通(tong)常(chang)是(shi) 100 r/min。要獲得(de)***的轉(zhuan)速(su)取(qu)決於扭矩(ju)要(yao)求(qiu)和負(fu)載(zai)特性。
可(ke)更換的機芯(xin)
旋轉(zhuan)運動(dong)是(shi)在(zai)驅動(dong)機芯(xin)內部(bu)造(zao)成(cheng)的,機芯(xin)主要由定(ding)子、轉(zhuan)子、10 個(ge)葉(ye)片和 2 個(ge)壓(ya)力板(ban)組(zu)成。機芯(xin)用螺栓(shuan)固(gu)定(ding)在(zai)壹(yi)起(qi),所以可(ke)作(zuo)為部(bu)件(jian)單獨使(shi)用或(huo)作(zuo)為組(zu)件。更換機芯(xin)僅需(xu)要(yao)拆(chai)卸(xie)馬(ma)達 10 分鐘,不(bu)用把馬達從設(she)備上拆(chai)下(xia)(通(tong)常(chang)不(bu)用拆卸(xie)液(ye)壓(ya)管路(lu))就能更換機芯(xin)。
上壹(yi)篇(pian):電(dian)廠(chang)用ATOS齒輪(lun)泵(beng)PFG-114/D
下(xia)壹(yi)篇(pian):現(xian)貨LT型(xing)GEFRAN拉桿(gan)式直(zhi)線位移(yi)傳(chuan)感(gan)器
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