Njira yosankhira pampu yamadzi
Kuyenda kwa pampu, ndiko kuti, madzi otuluka, nthawi zambiri sikoyenera kusankha kwambiri, apo ayi kudzawonjezera mtengo wogulira pampu. Iyenera kusankhidwa malinga ndi kufunikira, monga pampu yodzipangira yokha yomwe imagwiritsidwa ntchito ndi banja la wogwiritsa ntchito, madziwo ayenera kusankhidwa pang'ono momwe angathere; Ngati wogwiritsa ntchito akugwiritsa ntchito pampu yothirira madzi, kungakhale koyenera kusankha kuchuluka kwa madzi.
1, kugula mapampu amadzi malinga ndi momwe zinthu zilili m'deralo. Pali mitundu itatu ya mapampu a ulimi omwe amagwiritsidwa ntchito kwambiri, omwe ndi mapampu a centrifugal, mapampu oyenda a axial ndi mapampu oyenda osakanikirana. Pampu ya centrifugal ili ndi mutu wautali, koma madzi ochepa, omwe ndi oyenera madera amapiri ndi madera othirira m'zitsime. Pampu yoyenda a axial ili ndi madzi ambiri, koma mutu wake si wokwera kwambiri, womwe ndi woyenera kugwiritsidwa ntchito m'malo osalala. Kutulutsa madzi ndi mutu wa pampu yoyenda osakanikirana kuli pakati pa pampu ya centrifugal ndi pampu yoyenda axial, ndipo ndi oyenera kugwiritsidwa ntchito m'malo osalala komanso amapiri. Ogwiritsa ntchito ayenera kusankha ndikugula malinga ndi momwe nthaka ilili, gwero la madzi ndi kutalika kwa madzi.
2, kuti mupitirire bwino kusankha pampu yamadzi. Mukatha kudziwa mtundu wa pampu, ndikofunikira kuganizira momwe imagwirira ntchito bwino, ndikuganizira kwambiri za kusankha mutu ndi kayendedwe ka pampu ndi mphamvu yake yothandizira. Tiyenera kudziwa kuti pali kusiyana pakati pa kukweza (kukweza konse) komwe kwawonetsedwa pa chizindikiro cha pampu ndi kukweza kotulutsa (kukweza kwenikweni) komwe kumagwiritsidwa ntchito, chifukwa pali kutayika kwina kokana pamene madzi akuyenda kudzera mu chitoliro choperekera madzi ndi pafupi ndi paipi. Chifukwa chake, mutu weniweni nthawi zambiri umakhala wotsika ndi 10%-20% kuposa mutu wonse, ndipo kutulutsa kwa madzi kumachepetsedwa mofanana. Chifukwa chake, pakugwiritsa ntchito kwenikweni, pokhapokha ngati chizindikiro cha 80% ~ 90% ya kuyerekezera kwa mutu ndi kayendedwe ka madzi, kusankha mphamvu yothandizira pampu, kungasankhidwe malinga ndi mphamvu yomwe yawonetsedwa pa chikwangwani, kuti pampu iyambe mwachangu ndikugwiritsa ntchito chitetezo, mphamvu ya injini ikhozanso kukhala yayikulu pang'ono kuposa mphamvu yofunikira ya pampu, nthawi zambiri pafupifupi 10% ndiyoyenera; Ngati pali mphamvu, mukagula pampu yamadzi, mutha kusankha pampu yofanana malinga ndi mphamvu ya injini.
3, kugula mpope mosamala. Mukamagula, ndikofunikira kuyang'ana "ma satifiketi atatu", kutanthauza chilolezo chokweza makina a zaulimi, chilolezo chopanga ndi satifiketi yowunikira zinthu, ndipo ma satifiketi atatu okha ndi omwe angapewe kugula zinthu zomwe zachotsedwa ndi zinthu zosafunikira.
Kusankha manambala
1, pa ntchito yanthawi zonse ya pampu, nthawi zambiri pamakhala imodzi yokha, chifukwa pampu yayikulu ndi yofanana ndi mapampu awiri ang'onoang'ono omwe amagwira ntchito limodzi, (kutanthauza mutu ndi kayendedwe komweko), mphamvu ya pampu yayikulu ndi yayikulu kuposa ya pampu yaying'ono, kotero poganizira za kusunga mphamvu, ndibwino kusankha pampu yayikulu, osati mapampu awiri ang'onoang'ono, koma pankhani zotsatirazi, mapampu awiri akhoza kuganiziridwa mogwirizana: kuyenda kwake ndi kwakukulu, pampu singafikire kuyenda kumeneku.
2, pa mapampu akuluakulu omwe amafunika kukhala ndi chiwongola dzanja cha 50%, mapampu awiri ang'onoang'ono akhoza kusinthidwa kuti agwire ntchito, awiri okhazikika (onse anayi)
3, pa mapampu ena akuluakulu, 70% ya zofunikira pakuyenda kwa pampu zingagwiritsidwe ntchito nthawi imodzi, popanda pampu yowonjezera, pokonza pampu, pampu inayo ikadali ndi udindo wa 70% ya kupanga zoyendera.
4, pa pampu yomwe ikufunika kugwira ntchito mosalekeza kwa maola 24, payenera kugwiritsidwa ntchito mapampu atatu, imodzi, imodzi yoyimirira, ndi imodzi yokonza.
Kusiyanitsa pakati pa zoona ndi zabodza
Choyamba, ma CD a pampu yoyambirira kapena opanga othandizira nthawi zambiri amakhala ofanana, malembedwe ake ndi omveka bwino komanso okhazikika, ndipo pali mayina atsatanetsatane azinthu, mafotokozedwe ndi mitundu, zizindikiro zolembetsedwa, mayina a fakitale, ma adilesi a fakitale ndi manambala a foni; Ma CD ambiri a zowonjezera zabodza ndi ovuta, ndipo adilesi ndi dzina la fakitale sizimveka bwino.
Chachiwiri, pamwamba pa pampu yamadzi yoyenerera ndi yosalala komanso yopangidwa bwino. Zofunika kwambiri kuti zigawozo zikhale zolondola kwambiri, zimapangitsa kuti dzimbiri likhale lolimba komanso kuti zinthuzo zisamawonongeke. Mukagula, ngati zigawozo zapezeka kuti zili ndi mawanga a dzimbiri kapena zidutswa za rabara zosweka, kutayika kwa kusinthasintha kapena pamwamba pa jenali pali mizere yowala yopangira, siziyenera kukhala zigawo zoyambirira.
Chachitatu, mawonekedwe a mapampu osalimba nthawi zina amakhala abwino. Komabe, chifukwa cha njira yoipa yopangira, n'zosavuta kuwonongeka, mukamagula, bola ngati mbali, ngodya ndi zina zobisika za zowonjezera, mutha kuwona mtundu wa njira yopangira zowonjezera.
Chachinayi, mapampu ena ndi zinyalala zokonzedwanso, ndiye bola ngati utoto wa pamwamba ungapezeke pambuyo pa utoto wakale, pampu yotereyi ndi yabwino kusagwiritsa ntchito.
Chachisanu, zida zomwe zagulidwa zimayikidwa pagalimoto, kutengera ngati zingatheke ndipo zimakhala ndi zowonjezera zabwino. Kawirikawiri, zida zoyambirira zimatha kugawidwa bwino ndi galimotoyo, ndipo zida zosagwira ntchito zimakhala zovuta kugwirira ntchito limodzi chifukwa cha njira yoyipa komanso cholakwika chachikulu chokonza.
Chachisanu ndi chimodzi, kuti zitsimikizire kuti ubale wa pampu ukukwaniritsa zofunikira zaukadaulo, zigawo zina zokhazikika zimalembedwa ndi zizindikiro za msonkhano kuti zitsimikizire kuyika koyenera kwa zowonjezera, ngati palibe chizindikiro kapena chizindikiro chosamveka bwino chomwe sichingadziwike, si zowonjezera zoyenera.
Chachisanu ndi chiwiri, kuyikapo pampu nthawi zonse ndi zida zake ziyenera kukhala zonse kuti zitsimikizire kuti katunduyo ndi wosavuta komanso kuti ntchito yake ikhale yabwino. Zina mwa zigawo zazing'ono zomwe zili pa kuyikapo sizikupezeka, n'zosavuta kuyamba kuyikapo galimotoyo zomwe zingabweretse mavuto, zigawo zotere zitha kukhala ziwalo zabodza.
Chachisanu ndi chitatu, zowonjezera zina zofunika, makamaka kalasi yopangira zinthu, nthawi zambiri zimakhala ndi malangizo, ziphaso, kuti zitsogolere ogwiritsa ntchito kukhazikitsa, kugwiritsa ntchito ndi kukonza, chopangira zinthu zabodza nthawi zambiri sichikhala ndi malangizo atsatanetsatane okhazikitsa zinthuzi.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zomwe zikulandiridwa kugula.
