Turbine yamadzi ndi makina omwe amasintha mphamvu zomwe madzi angagwiritse ntchito kukhala mphamvu yamakina. Pogwiritsa ntchito makinawa kuyendetsa jenereta, mphamvu yamadzi imatha kusinthidwa kukhala
Magetsi Iyi ndi seti ya jenereta yamadzi.
Ma turbine amakono a hydraulic akhoza kugawidwa m'magulu awiri malinga ndi mfundo ya kayendedwe ka madzi ndi mawonekedwe ake.
Mtundu wina wa turbine womwe umagwiritsa ntchito mphamvu ya kinetic komanso mphamvu ya madzi umatchedwa turbine ya impact.
Kuukira kobwezera
Madzi ochokera ku dziwe lakumtunda amayamba kuyenda kupita ku chipinda chosinthira madzi (volute), kenako amalowa mu ngalande yokhota ya tsamba lothamanga kudzera mu guide vane.
Kuyenda kwa madzi kumapanga mphamvu yochitapo kanthu pa masamba, zomwe zimapangitsa kuti impeller izizungulira. Panthawiyi, mphamvu ya madzi imasinthidwa kukhala mphamvu yamakina, ndipo madzi omwe akuyenda kuchokera mu runner amatuluka kudzera mu chubu chowongolera mpweya.
Pansi pa mtsinje.
Turbine ya impact imaphatikizapo makamaka Francis flow, oblique flow ndi axial flow. Kusiyana kwakukulu ndikuti kapangidwe ka runner ndi kosiyana.
(1) Francis runner nthawi zambiri imakhala ndi masamba opindika 12-20 ndi zigawo zazikulu monga korona wa mawilo ndi mphete yapansi.
Mtundu uwu wa turbine uli ndi mitu yambiri yamadzi yogwiritsidwa ntchito, yochepa komanso yotsika mtengo, ndipo imagwiritsidwa ntchito kwambiri mitu yambiri yamadzi.
Kuthamanga kwa Axial kumagawidwa m'mitundu ya propeller ndi mtundu wozungulira. Choyamba chili ndi tsamba lokhazikika, pomwe chachiwiri chili ndi tsamba lozungulira. Axial flow runner nthawi zambiri imakhala ndi masamba 3-8, thupi lothamanga, drain cone ndi zigawo zina zazikulu. Mphamvu yodutsa madzi ya turbine yamtunduwu ndi yayikulu kuposa ya Francis flow. Pa turbine yoyenda. Chifukwa tsamba limatha kusintha malo ake ndi katundu, limagwira ntchito bwino kwambiri pakusintha kwakukulu kwa katundu. Mphamvu yotsutsana ndi cavitation ndi mphamvu ya turbine ndi yoipa kuposa ya turbine yosakanikirana, ndipo kapangidwe kake kalinso kovuta kwambiri. Nthawi zambiri, ndi koyenera pamitundu yotsika komanso yapakati ya mutu wamadzi wa 10.
(2) Ntchito ya chipinda chosinthira madzi ndikupangitsa madzi kuyenda mofanana mu chipangizo chowongolera madzi, kuchepetsa kutayika kwa mphamvu ya chipangizo chowongolera madzi, ndikukonza gudumu la madzi.
kugwiritsa ntchito bwino makina. Pa ma turbine akuluakulu ndi apakatikati omwe ali ndi mutu wamadzi pamwamba, volute yachitsulo yokhala ndi gawo lozungulira nthawi zambiri imagwiritsidwa ntchito.
(3) Njira yoyendetsera madzi nthawi zambiri imayikidwa mofanana mozungulira choyendetsa, ndi ma vane angapo oyendetsera owongolera ndi njira zawo zozungulira, ndi zina zotero.
Ntchito ya kapangidwe kake ndikuwongolera kuyenda kwa madzi kulowa mu runner mofanana, komanso mwa kusintha kutseguka kwa guide vane, kusintha kusefukira kwa turbine kuti igwirizane ndi
Zofunikira pakusintha ndi kusintha kwa katundu wa jenereta zingathandizenso kutseka madzi onse akatsekedwa.
(4) Chitoliro chopopera: Popeza mphamvu zina zotsala mu madzi omwe akuyenda pa chitolirocho sizigwiritsidwa ntchito, ntchito ya chitoliro chopopera madzi ndikubweza mphamvuyo.
Gawo la mphamvu limachotsa madzi omwe ali pansi pa mtsinje. Ma turbine ang'onoang'ono nthawi zambiri amagwiritsa ntchito machubu oyenda molunjika, omwe amagwira ntchito bwino kwambiri, koma ma turbine akuluakulu ndi apakatikati ndi omwe
Mapaipi amadzi sangakumbadwe mozama kwambiri, choncho mapaipi ozungulira chigongono amagwiritsidwa ntchito.
Kuphatikiza apo, pali ma turbine a tubular, ma turbine oyenda oblique, ma turbine osinthika a pump, ndi zina zotero mu impact turbine.
Turbine yogwira ntchito:
Mtundu uwu wa turbine umagwiritsa ntchito mphamvu ya madzi othamanga kwambiri kuti uzungulire turbine, ndipo yodziwika kwambiri ndi mtundu wa chidebe.
Ma turbine a zidebe nthawi zambiri amagwiritsidwa ntchito m'mafakitale amphamvu kwambiri omwe ali pamwambapa. Zigawo zake zogwirira ntchito zimaphatikizapo mitsinje yamadzi, ma nozzle ndi ma spray.
Singano, gudumu lamadzi ndi volute, ndi zina zotero, zili ndi zidebe zambiri zamadzi zolimba ngati supuni m'mphepete mwa gudumu lamadzi. Kugwira ntchito bwino kwa turbine iyi kumasiyana malinga ndi katundu.
Kusinthaku ndi kochepa, koma mphamvu yodutsa madzi imachepetsedwa ndi nozzle, yomwe ndi yaying'ono kwambiri kuposa kayendedwe ka radial axial. Kuti muwongolere mphamvu yodutsa madzi, onjezerani mphamvu yotulutsa ndi
Pofuna kupititsa patsogolo magwiridwe antchito, turbine yayikulu ya ndowa yamadzi yasinthidwa kuchoka pa mzere wopingasa kupita pa mzere woyima, ndipo yapangidwa kuchokera pa nozzle imodzi kupita pa nozzle yambiri.
3. Chiyambi cha kapangidwe ka turbine yoyankhira
Gawo lobisika, kuphatikizapo volute, mphete ya mpando, chubu chodulira mpweya, ndi zina zotero, zonse zaikidwa pansi pa konkriti. Ndi gawo la magawo osinthira madzi ndi kusefukira kwa madzi mu chipangizocho.
Volute
Volute imagawidwa m'magulu awiri: volute ya konkriti ndi volute yachitsulo. Magawo okhala ndi mutu wamadzi mkati mwa mamita 40 nthawi zambiri amagwiritsa ntchito volute ya konkriti. Kwa ma turbine okhala ndi mutu wamadzi woposa mamita 40, ma volute achitsulo nthawi zambiri amagwiritsidwa ntchito chifukwa chofuna mphamvu. Volute yachitsulo ili ndi ubwino wa mphamvu zambiri, kukonza kosavuta, kumanga kosavuta komanso kulumikizana kosavuta ndi malo osinthira madzi a siteshoni yamagetsi.
Pali mitundu iwiri ya zitsulo zotayidwa, zolumikizidwa ndi zotayidwa.
Pa ma turbine akuluakulu ndi apakatikati okhala ndi mutu wamadzi pafupifupi mamita 40-200, ma volute opangidwa ndi mbale yachitsulo amagwiritsidwa ntchito kwambiri. Kuti zikhale zosavuta kuwotcherera, volute nthawi zambiri imagawidwa m'magawo angapo okhala ndi mawonekedwe ofanana, gawo lililonse ndi lozungulira, ndipo gawo la mchira wa volute limakhala laling'ono, ndipo limasinthidwa kukhala mawonekedwe ozungulira kuti liwotcherera ndi mphete ya mpando. Gawo lililonse lokhala ndi mawonekedwe ofanana limapangidwa ndi makina opukutira mbale.
Mu ma turbine ang'onoang'ono a Francis, ma volute achitsulo chopangidwa ndi chitsulo chomwe chimapangidwa chonse nthawi zambiri amagwiritsidwa ntchito. Pa ma turbine okhala ndi mutu wautali komanso waukulu, volute yachitsulo chopangidwa ndi chitsulo nthawi zambiri imagwiritsidwa ntchito, ndipo volute ndi mphete ya mpando zimaponyedwa mu imodzi.
Gawo lotsika kwambiri la volute lili ndi valavu yotulutsira madzi kuti ichotse madzi omwe asonkhanitsidwa panthawi yokonza.
Mphete ya mpando
Mphete ya mpando ndiye gawo lofunikira la turbine yogwira ntchito. Kuwonjezera pa kunyamula mphamvu ya madzi, imanyamulanso kulemera kwa chipangizo chonse ndi konkriti ya gawo la chipangizocho, kotero imafuna mphamvu yokwanira komanso kulimba. Njira yoyambira ya mphete ya mpando imakhala ndi mphete yapamwamba, mphete yapansi ndi vane yowongolera yokhazikika. Vane yowongolera yokhazikika ndi mphete yothandizira mpando, chingwe chomwe chimatumiza katundu wa axial, ndi pamwamba pa madzi. Nthawi yomweyo, ndi gawo lalikulu lofunikira pakusonkhanitsa zigawo zazikulu za turbine, ndipo ndi chimodzi mwa zigawo zoyambirira kukhazikitsidwa. Chifukwa chake, iyenera kukhala ndi mphamvu yokwanira komanso kuuma, ndipo nthawi yomweyo, iyenera kukhala ndi magwiridwe antchito abwino a hydraulic.
Mphete ya mpando ndi gawo lonyamula katundu komanso gawo lodutsa, kotero malo odutsa ali ndi mawonekedwe osalala kuti atsimikizire kuti madzi amatayika pang'ono.
Mphete ya mpando nthawi zambiri imakhala ndi mawonekedwe atatu: mawonekedwe a mzati umodzi, mawonekedwe osakanikirana, ndi mawonekedwe ophatikizika. Pa ma turbine a Francis, mphete ya mpando yophatikizika nthawi zambiri imagwiritsidwa ntchito.
Chitoliro chowongolera ndi mphete ya maziko
Chubu chodulira ndi gawo la njira yoyendera ya turbine, ndipo pali mitundu iwiri ya yowongoka ndi yopindika. Chubu chodulira chopindika nthawi zambiri chimagwiritsidwa ntchito mu ma turbine akuluakulu ndi apakatikati. Mphete ya maziko ndi gawo loyambira lomwe limalumikiza mphete ya mpando wa turbine ya Francis ndi gawo lolowera la chubu chodulira, ndipo limayikidwa mu konkriti. Mphete yapansi ya wothamanga imazungulira mkati mwake.
Kapangidwe ka malangizo a madzi
Ntchito ya njira yoyendetsera madzi ya turbine yamadzi ndikupanga ndikusintha kuchuluka kwa kayendedwe ka madzi kulowa mu runner. Njira yoyendetsera madzi yokhala ndi ma rotary multi-guide vane yomwe imagwira ntchito bwino imagwiritsidwa ntchito kuti iwonetsetse kuti madzi alowa mofanana mozungulira ndi kutayika pang'ono kwa mphamvu pansi pa kuchuluka kosiyanasiyana kwa madzi. Onetsetsani kuti turbine ili ndi makhalidwe abwino a hydraulic, sinthani kayendedwe kuti musinthe kutulutsa kwa unit, sungani madzi akuyenda ndikuyimitsa kuzungulira kwa unit panthawi yotseka yachibadwa komanso mwangozi. Njira zazikulu komanso zapakatikati zoyendetsera madzi zitha kugawidwa m'magulu a cylindrical, conical (bulb-type ndi oblique-flow turbines) ndi radial (full-penetrating turbines) malinga ndi malo a axis a ma guide vanes. Njira yoyendetsera madzi imapangidwa makamaka ndi ma guide vanes, ma guide vane operating mechanisms, annular components, shaft sleeves, seals ndi zina.
Kapangidwe ka chipangizo cha vane chotsogolera.
Zigawo za annular za makina owongolera madzi zimaphatikizapo mphete ya pansi, chivundikiro chapamwamba, chivundikiro chothandizira, mphete yowongolera, bulaketi yonyamula katundu, bulaketi yonyamula katundu, ndi zina zotero. Ali ndi mphamvu zovuta komanso zofunikira kwambiri popanga.
Mphete yapansi
Mphete ya pansi ndi gawo lathyathyathya lolumikizidwa ku mphete ya mpando, yomwe yambiri imapangidwa ndi welded. Chifukwa cha kuchepa kwa mayendedwe m'mayunitsi akuluakulu, imatha kugawidwa m'magawo awiri kapena kuphatikiza ma petals ambiri. Pa malo opangira magetsi omwe ali ndi sediment burn, njira zina zotsutsana ndi kuvala zimatengedwa pamwamba pa madzi. Pakadali pano, ma plate otsutsana ndi kuvala amayikidwa makamaka kumapeto, ndipo ambiri a iwo amagwiritsa ntchito chitsulo chosapanga dzimbiri cha 0Cr13Ni5Mn. Ngati mphete ya pansi ndi pamwamba ndi pansi pa guide vane zitsekedwa ndi rabara, padzakhala groove ya mchira kapena groove ya rabara yofanana ndi pressure plate pa mphete ya pansi. Fakitale yathu imagwiritsa ntchito kwambiri brass sealing platen. Bowo la guide vane pa mphete ya pansi liyenera kukhala lozungulira ndi chivundikiro chapamwamba. Chivundikiro chapamwamba ndi mphete ya pansi nthawi zambiri zimagwiritsidwa ntchito pobowola chimodzimodzi mayunitsi apakati ndi ang'onoang'ono. Mayunitsi akuluakulu tsopano amabowola mwachindunji ndi makina obowola a CNC mufakitale yathu.
Chizunguliro chowongolera
Mphete yowongolera ndi gawo lozungulira lomwe limatumiza mphamvu ya relay ndikuzungulira vane yowongolera kudzera mu njira yotumizira.
Chitsulo chotsogolera
Pakadali pano, ma guide vanes nthawi zambiri amakhala ndi mawonekedwe awiri ofanana a masamba, ofanana ndi osafanana. Ma guide vanes ofanana nthawi zambiri amagwiritsidwa ntchito mu ma turbines othamanga kwambiri okhala ndi ngodya yosakwanira ya volute wrap; ma guide vanes osafanana nthawi zambiri amagwiritsidwa ntchito mu ma volutes othamanga kwambiri ndipo amagwira ntchito ndi ma low specific speed axial flow okhala ndi kutsegula kwakukulu. ma turbines ndi ma turbines othamanga kwambiri komanso apakatikati a Francis. Ma guide vanes (cylindrical) nthawi zambiri amapangidwa onse, ndipo nyumba zolumikizidwa ndi cast-welded zimagwiritsidwanso ntchito mu mayunitsi akuluakulu.
Chitsulo chowongolera ndi gawo lofunika kwambiri pa njira yowongolera madzi, yomwe imagwira ntchito yofunika kwambiri popanga ndikusintha kuchuluka kwa kayendedwe ka madzi kulowa mu runner. Chitsulo chowongolera chimagawidwa m'magawo awiri: thupi la chitsulo chowongolera ndi kukula kwa shaft ya chitsulo chowongolera. Nthawi zambiri, kuponyera konse kumagwiritsidwa ntchito, ndipo mayunitsi akuluakulu amagwiritsanso ntchito kuluka kwa casting. Zipangizo nthawi zambiri zimakhala ZG30 ndi ZG20MnSi. Pofuna kuonetsetsa kuti chitsulo chowongolera chikuyenda bwino, shafts zapamwamba, zapakati ndi zapansi za chitsulo chowongolera ziyenera kukhala zozungulira, kugwedezeka kwa radial sikuyenera kupitirira theka la kutalika kwa shaft yapakati, ndipo cholakwika chololedwa cha nkhope yomaliza ya chitsulo chowongolera sichiyenera kupitirira 0.15/1000. Mbiri ya pamwamba pa chitsulo chowongolera imakhudza mwachindunji kuchuluka kwa kayendedwe ka madzi kulowa mu runner. Mutu ndi mchira wa chitsulo chowongolera nthawi zambiri zimapangidwa ndi chitsulo chosapanga dzimbiri kuti ziwongolere kukana kwa cavitation.
Chikwama cha chiwongolero cha vane yotsogolera ndi chipangizo chowongolera vane yotsogolera
Chovala cha chiwongolero cha chiwongolero ndi chinthu chomwe chimakonza kukula kwa shaft yapakati pa chiwongolero cha chiwongolero, ndipo kapangidwe kake kamagwirizana ndi zinthu, chisindikizo ndi kutalika kwa chivundikiro chapamwamba. Chimakhala ngati silinda yolumikizirana, ndipo m'mayunitsi akuluakulu, chimakhala chogawanika kwambiri, chomwe chili ndi ubwino wosintha bwino mpatawo.
Chipangizo choyendetsera vane chotsogolera chimaletsa vane yotsogolera kuti isasunthike mmwamba chifukwa cha kuthamanga kwa madzi. Pamene vane yotsogolera ipitirira kulemera kwa vane yotsogolera, vane yotsogolera imakwera mmwamba, imagundana ndi chivundikiro chapamwamba ndikukhudza mphamvu ya ndodo yolumikizira. Mbale yoyendetsera nthawi zambiri imakhala ya aluminiyamu.
Chisindikizo cha vane yotsogolera
Chitsulo chotsogolera chili ndi ntchito zitatu zotsekera, chimodzi ndi kuchepetsa kutayika kwa mphamvu, china ndi kuchepetsa kutuluka kwa mpweya panthawi yogwiritsira ntchito njira yosinthira, ndipo chachitatu ndi kuchepetsa kutsekeka kwa cavitation. Zitsulo zotsogolera zimagawidwa m'zigawo ziwiri: kukweza ndi kumapeto.
Pali zisindikizo pakati ndi pansi pa dayamita ya shaft ya guide vane. Dayamita ya shaft ikatsekedwa, kuthamanga kwa madzi pakati pa mphete yotsekera ndi dayamita ya shaft ya guide vane kumatsekedwa bwino. Chifukwa chake, pali mabowo otulutsira madzi m'manja. Chisindikizo cha dayamita ya shaft yapansi makamaka ndi choletsa kulowa kwa matope ndi kuwonongeka kwa dayamita ya shaft.
Pali mitundu yambiri ya njira zotumizira ma vane otsogolera, ndipo pali ziwiri zomwe zimagwiritsidwa ntchito kwambiri. Chimodzi ndi mtundu wa fork head, womwe uli ndi vuto labwino lopsinjika ndipo umayenera kugwiritsidwa ntchito pa mayunitsi akuluakulu ndi apakatikati. Chimodzi ndi mtundu wa chogwirira cha khutu, chomwe chimadziwika kwambiri ndi kapangidwe kosavuta ndipo chimagwiritsidwa ntchito kwambiri pa mayunitsi ang'onoang'ono ndi apakatikati.
Njira yotumizira chogwirira cha khutu imapangidwa makamaka ndi mkono wotsogolera vane, mbale yolumikizira, kiyi wogawanika theka, pini yocheka, chogwirira cha shaft, chivundikiro chakumapeto, chogwirira cha khutu, chogwirira chozungulira cholumikizira ndodo, ndi zina zotero. Mphamvu yake si yabwino, koma kapangidwe kake ndi kosavuta, kotero ndi koyenera kwambiri m'mayunitsi ang'onoang'ono ndi apakatikati.
Njira yoyendetsera foloko
Njira yotumizira mutu wa foloko imapangidwa makamaka ndi mkono wa vane wotsogolera, mbale yolumikizira, mutu wa foloko, pini ya mutu wa foloko, screw yolumikizira, nati, kiyi theka, pini yocheka, shaft sleeve, chivundikiro chakumapeto ndi mphete yolipirira, ndi zina zotero.
Dzanja la guide vane ndi guide vane zimalumikizidwa ndi kiyi yogawanika kuti zitumize mwachindunji mphamvu yogwirira ntchito. Chivundikiro chakumapeto chimayikidwa pa dzanja la guide vane, ndipo guide vane imapachikidwa pa chivundikiro chakumapeto ndi screw yosinthira. Chifukwa chogwiritsa ntchito kiyi yogawanika theka, guide vane imakwera ndi kutsika ikasintha mpata pakati pa nkhope zakumtunda ndi zakumunsi za thupi la guide vane, pomwe malo a ziwalo zina zotumizira sakhudzidwa.
Mu njira yotumizira magiya a foloko, mkono wa guide vane ndi mbale yolumikizira zili ndi ma shear pini. Ngati ma guide vane atsekedwa chifukwa cha zinthu zakunja, mphamvu yogwirira ntchito ya magawo oyenera otumizira imawonjezeka kwambiri. Kupsinjika kukakwera kufika nthawi 1.5, ma shear pini adzadulidwa kaye. Tetezani magawo ena otumizira kuti asawonongeke.
Kuphatikiza apo, polumikiza mbale yolumikizira kapena mphete yowongolera ndi mutu wa foloko, kuti screw yolumikizira ikhale yolunjika, mphete yolipirira ikhoza kuyikidwa kuti ikonzedwe. Ulusi womwe uli kumapeto onse a screw yolumikizira ndi wa kumanzere ndi wa kumanja motsatana, kotero kuti kutalika kwa ndodo yolumikizira ndi kutsegula kwa guide vane zitha kusinthidwa panthawi yoyika.
Gawo lozungulira
Gawo lozungulira limapangidwa makamaka ndi chothamanga, shaft yayikulu, bearing ndi chipangizo chotsekera. Chothamangacho chimasonkhanitsidwa ndikulumikizidwa ndi korona wapamwamba, mphete yapansi ndi masamba. Ma shaft ambiri a turbine amapangidwa. Pali mitundu yambiri ya ma bearing otsogolera. Malinga ndi momwe malo opangira magetsi amagwirira ntchito, pali mitundu ingapo ya ma bearing monga mafuta odzola m'madzi, mafuta opyapyala ndi mafuta ouma. Nthawi zambiri, malo opangira magetsi nthawi zambiri amagwiritsa ntchito mtundu wa silinda yamafuta wopyapyala kapena bearing yopyapyala.
Francis wothamanga
Chothamanga cha Francis chimakhala ndi korona wapamwamba, masamba ndi mphete yapansi. Korona wapamwamba nthawi zambiri amakhala ndi mphete yoletsa kutuluka kwa madzi kuti achepetse kutaya madzi, komanso chipangizo chochepetsera kupanikizika kuti achepetse kuthamanga kwa madzi. Mphete yapansi ilinso ndi chipangizo choletsa kutuluka kwa madzi.
Masamba othamanga a Axial
Tsamba la axial flow runner (gawo lalikulu losinthira mphamvu) limapangidwa ndi magawo awiri: thupi ndi pivot. Limapangidwa padera, ndipo liphatikizidwe ndi zida zamakanika monga zomangira ndi mapini mutakonza. (Nthawi zambiri, m'mimba mwake wa wothamangayo ndi woposa mamita 5) Kupanga kwake nthawi zambiri kumakhala ZG30 ndi ZG20MnSi. Chiwerengero cha masamba a wothamanga nthawi zambiri chimakhala 4, 5, 6, ndi 8.
Thupi la wothamanga
Thupi la wothamanga lili ndi masamba onse ndi njira yogwirira ntchito, gawo lapamwamba limalumikizidwa ndi shaft yayikulu, ndipo gawo lapansi limalumikizidwa ndi drain cone, yomwe ili ndi mawonekedwe ovuta. Nthawi zambiri thupi la wothamanga limapangidwa ndi ZG30 ndi ZG20MnSi. Mawonekedwe ake amakhala ozungulira kuti achepetse kutayika kwa voliyumu. Kapangidwe kake ka thupi la wothamanga kamadalira malo okonzera relay ndi mawonekedwe a njira yogwirira ntchito. Polumikizana ndi shaft yayikulu, cholumikiziracho chimangokhala ndi mphamvu ya axial, ndipo torque imanyamulidwa ndi mapini a cylindrical omwe amagawidwa motsatira njira yozungulira ya pamwamba pa cholumikizira.
Njira yogwirira ntchito
Kulumikizana kolunjika ndi chimango chogwirira ntchito:
1. Pamene ngodya ya tsamba ili pakati, mkono umakhala wopingasa ndipo ndodo yolumikizira imakhala yoyima.
2. Dzanja lozungulira ndi tsamba limagwiritsa ntchito mapini ozungulira kuti atumize mphamvu, ndipo malo ozungulirawo amayikidwa pafupi ndi mphete yolumikizira.
3. Ndodo yolumikizira imagawidwa m'zigawo zolumikizira zamkati ndi zakunja, ndipo mphamvuyo imagawidwa mofanana.
4. Pali chogwirira cha khutu pa chimango chogwirira ntchito, chomwe chili chosavuta kusintha panthawi yopangira. Mbali yofanana ya chogwirira cha khutu ndi chimango chogwirira ntchito zimachepetsedwa ndi pini yoletsa kuti ndodo yolumikizira isamamatire pamene chogwirira cha khutu chakhazikika.
5. Chimango chogwirira ntchito chimagwiritsa ntchito mawonekedwe a "I". Ambiri mwa iwo amagwiritsidwa ntchito m'magawo ang'onoang'ono ndi apakatikati okhala ndi masamba 4 mpaka 6.
Njira yolumikizira yolunjika popanda chimango chogwirira ntchito: 1. Chimango chogwirira ntchito chathetsedwa, ndipo ndodo yolumikizira ndi mkono wozungulira zimayendetsedwa mwachindunji ndi pisitoni yolumikizira. m'mayunitsi akuluakulu.
Njira yolumikizirana ya oblique yokhala ndi chimango chogwirira ntchito: 1. Pamene ngodya yozungulira tsamba ili pakati, mkono wozungulira ndi ndodo yolumikizira zimakhala ndi ngodya yayikulu yopendekera. 2. Kugundana kwa relay kumawonjezeka, ndipo mu wothamanga muli masamba ambiri.
Chipinda chothamanga
Chipinda chothamangira ndi chopangidwa ndi mbale yachitsulo yapadziko lonse, ndipo zigawo zomwe zimakhala pakati zimapangidwa ndi chitsulo chosapanga dzimbiri kuti ziwongolere kukana kwa cavitation. Chipinda chothamangira chili ndi kulimba kokwanira kuti chikwaniritse zofunikira za malo ofanana pakati pa masamba othamangira ndi chipinda chothamangira pamene chipangizocho chikugwira ntchito. Fakitale yathu yapanga njira yonse yopangira: A. CNC vertical lathe processing. B, njira yopangira profiling. Gawo lolunjika la chubu chodulira limakutidwa ndi mbale zachitsulo, zopangidwa mufakitale, ndikusonkhanitsidwa pamalopo.
Nthawi yotumizira: Sep-26-2022
