派克(ke)PARKER液壓泵七(qi)個(gè)優(yōu)(you)點(diǎn)(dian)和五個(gè)(ge)缺(que)點(diǎn)(dian)
液壓泵是(shi)液壓系統(tǒng)(tong)的動(dòng)(dong)力(li)元件(jian),是靠(kao)發(fā)(fa)動(dòng)(dong)機(jī)或電動(dòng)(dong)機(jī)驅(qū)動(dòng)(dong),從液壓油(you)箱(xiang)中吸入油(you)液(ye),形(xing)成壓力油(you)排(pai)出(chu),送到執(zhí)(zhi)行元件(jian)的壹種(zhong)元件(jian)。液壓泵按(an)結(jié)構(gòu)分(fen)為(wei)齒(chi)輪(lun)泵、柱塞泵(beng)、葉片泵(beng)和螺桿(gan)泵(beng)。其(qi)實(shí)我(wo)們(men)想(xiang)要(yao)了(le)解(jie)派克(ke)泵的液(ye)壓系統(tǒng)(tong)並(bing)不難,首先我(wo)們(men)先(xian)要(yao)了(le)解(jie)液(ye)壓傳動(dòng),而(er)了(le)解(jie)液(ye)壓傳動(dòng)的方(fang)法(fa)就是先知(zhi)曉其的優(yōu)(you)點(diǎn)(dian)與缺(que)點(diǎn)(dian)。
把握液壓傳動(dòng)的優(yōu)(you)點(diǎn)(dian),改進(jìn)(jin)其(qi)缺(que)點(diǎn)(dian),這樣(yang)才(cai)能(neng)使液壓傳動(dòng)更好(hao)的應(yīng)(ying)用在各個(gè)領(lǐng)域,像(xiang)派克(ke)泵這類的液(ye)壓品牌才(cai)能(neng)有(you)著更大(da)的發(fā)(fa)揮(hui)空間(jian),今(jin)天(tian)東(dong)莞廣(guang)聯(lián)(lian)就來給大(da)家說壹說派克(ke)泵液(ye)壓傳動(dòng)的優(yōu)(you)點(diǎn)(dian)及缺(que)點(diǎn)(dian),詳(xiang)情(qing)如下(xia):
壹、派克(ke)PARKER液壓泵液(ye)壓傳動(dòng)的優(yōu)(you)點(diǎn)(dian)
(1)體積(ji)小(xiao)、重量輕,因此(ci)慣性(xing)力(li)較小,當(dāng)(dang)突(tu)然(ran)過(guo)載(zai)或(huo)停(ting)車時(shí),不會(huì)(hui)發(fā)(fa)生大的沖(chong)擊;
(2)能(neng)在給定範(fàn)(fan)圍(wei)內(nèi)(nei)平(ping)穩(wěn)的自(zi)動(dòng)調(diào)節(jié)(jie)牽(qian)引(yin)速度(du),並(bing)可實(shí)現(xiàn)無極(ji)調(diào)速(su);
(3)換向容(rong)易(yi),在不改變電機(jī)旋(xuan)轉(zhuǎn)(zhuan)方(fang)向的情(qing)況(kuang)下(xia),可以較方(fang)便地(di)實(shí)(shi)現(xiàn)工作機(jī)(ji)構(gòu)(gou)旋(xuan)轉(zhuǎn)(zhuan)和直線往復(fù)運(yùn)(yun)動(dòng)的轉(zhuǎn)(zhuan)換(huan);
(4)液壓泵和液壓馬達(dá)之間(jian)用油(you)管(guan)連接(jie),在空(kong)間(jian)布置(zhi)上彼(bi)此不受(shou)嚴(yán)格限制;
(5)由(you)於采用油(you)液(ye)為(wei)工作介質(zhì),元件(jian)相(xiang)對(duì)運(yùn)(yun)動(dòng)表(biao)面間(jian)能(neng)自(zi)行潤滑(hua),磨(mo)損小,使用壽(shou)命長;
(6)操(cao)縱(zong)控(kong)制簡便,自(zi)動(dòng)化(hua)程(cheng)度(du)高;
(7)容易(yi)實(shí)現(xiàn)過載(zai)保(bao)護(hù)。
二(er)、派克(ke)PARKER液壓泵液(ye)壓傳動(dòng)的缺(que)點(diǎn)(dian)
(1)使用液(ye)壓傳動(dòng)對(duì)(dui)維(wei)護(hù)的要(yao)求高,工作油(you)要(yao)始終保(bao)持清(qing)潔(jie);
(2)對(duì)液(ye)壓元件(jian)制造精(jing)度(du)要(yao)求高,工藝(yi)復(fù)雜(za),成本較高;
(3)液(ye)壓元件(jian)維(wei)修較復(fù)雜(za),且(qie)需(xu)有(you)較(jiao)高的技(ji)術(shù)(shu)水平(ping);
(4)用油(you)做(zuo)工作介質(zhì),在工作面(mian)存在火(huo)災(zāi)隱(yin)患;
(5)傳動(dòng)效(xiao)率(lv)低(di)。
液壓泵是(shi)液壓系統(tǒng)(tong)的動(dòng)(dong)力(li)元件(jian),其功(gong)用是(shi)給液(ye)壓系統(tǒng)(tong)提(ti)供(gong)壓力油(you),從能(neng)量(liang)轉(zhuǎn)(zhuan)換角度(du)講(jiang),它將是(shi)原(yuan)動(dòng)機(jī)(ji)(如(ru)發(fā)(fa)動(dòng)機(jī))輸(shu)出(chu)的機(jī)(ji)械能(neng)轉(zhuǎn)(zhuan)換(huan)為(wei)便於輸(shu)送的液(ye)體(ti)的壓力能(neng)。液(ye)壓馬達(dá)則屬於(yu)執(zhí)行元件(jian),它能(neng)將輸(shu)入液(ye)體(ti)的壓力能(neng)轉(zhuǎn)(zhuan)換(huan)為(wei)輸(shu)出(chu)軸轉(zhuǎn)動(dòng)的機(jī)(ji)械能(neng),用來(lai)拖動(dòng)負(fù)載(zai)做功。根(gen)據(jù)結(jié)構(gòu)形(xing)式(shi),液壓泵與液(ye)壓馬達(dá)具體可分(fen)為(wei)齒(chi)輪(lun)式、葉片式(shi)、柱(zhu)塞式等類(lei)型(xing)。