Makina opangira madzi ndi makina omwe amasintha mphamvu yamadzi kukhala mphamvu yamakina. Pogwiritsa ntchito makinawa kuyendetsa jenereta, mphamvu yamadzi imatha kusinthidwa kukhala
Magetsi Iyi ndi seti ya hydro-jenereta.
Ma turbine amakono a hydraulic turbines amatha kugawidwa m'magulu awiri motengera momwe madzi amayendera komanso mawonekedwe ake.
Mtundu wina wa turbine womwe umagwiritsa ntchito mphamvu za kinetic komanso mphamvu zomwe zimatha m'madzi zimatchedwa turbine yamphamvu.
Kulimbana
Madzi omwe amatungidwa kumtunda wa mtsinje amayamba kuyenda kupita kuchipinda chosinthira madzi (volute), kenako amalowera munjira yokhotakhota ya mpeni wothamanga kudzera mu kalozera.
Kuthamanga kwa madzi kumapanga mphamvu yochitira pamasamba, zomwe zimapangitsa kuti chipolopolocho chizungulire. Panthawiyi, mphamvu yamadzi imasandulika kukhala mphamvu yamakina, ndipo madzi otuluka kuchokera kwa wothamanga amatulutsidwa kudzera mu chubu chokonzekera.
Mtsinje.
Mphamvu ya turbine imaphatikizapo kuyenda kwa Francis, oblique flow ndi axial flow. Kusiyana kwakukulu ndikuti mawonekedwe othamanga ndi osiyana.
(1) Francis wothamanga nthawi zambiri amakhala ndi masamba opindika 12-20 ndi zigawo zikuluzikulu monga gudumu korona ndi mphete yotsika.
Kutuluka ndi kutuluka kwa axial, mtundu uwu wa turbine uli ndi mitu yambiri yamadzi yogwiritsidwa ntchito, voliyumu yaying'ono komanso yotsika mtengo, ndipo imagwiritsidwa ntchito kwambiri pamitu yapamwamba yamadzi.
Kuthamanga kwa Axial kumagawidwa kukhala mtundu wa propeller ndi mtundu wozungulira. Yoyamba ili ndi tsamba lokhazikika, pamene yotsirizira ili ndi tsamba lozungulira. Axial flow runner nthawi zambiri imakhala ndi masamba 3-8, thupi lothamanga, chulucho chopopera ndi zinthu zina zazikulu. Mphamvu yodutsa madzi amtundu uwu wa turbine ndi yayikulu kuposa ya Francis ikuyenda. Kwa turbine ya paddle. Chifukwa tsambalo limatha kusintha malo ake ndi katundu, limakhala ndi mphamvu zambiri pakusintha kwakukulu kwa katundu. Kuchita kwa anti-cavitation ndi mphamvu ya turbine ndi yoipa kuposa ya turbine yosakanikirana, ndipo mapangidwewo ndi ovuta kwambiri. Nthawi zambiri, ndi yoyenera pamutu wamadzi otsika komanso apakatikati a 10.
(2) Ntchito ya chipinda chosinthira madzi ndikupangitsa kuti madzi aziyenda mofanana mu njira yolondolera madzi, kuchepetsa kutaya mphamvu kwa makina otsogolera madzi, komanso kukonza gudumu lamadzi.
makina ogwira ntchito bwino. Kwa ma turbine akuluakulu ndi apakatikati omwe ali ndi mutu wamadzi pamwamba, chitsulo chachitsulo chokhala ndi gawo lozungulira chimagwiritsidwa ntchito nthawi zambiri.
(3) Makina owongolera madzi nthawi zambiri amakonzedwa mozungulira mozungulira wothamanga, okhala ndi zida zingapo zowongolera zowongolera ndi njira zozungulira, ndi zina zambiri.
Ntchito ya kapangidwe kake ndikuwongolera madzi akuyenda mu wothamanga mofanana, ndikusintha kutsegula kwa chowongolera, kusintha kusefukira kwa turbine kuti igwirizane ndi
Zofunikira za kusintha kwa jenereta ndi kusintha kungathenso kugwira ntchito yosindikiza madzi pamene onse atsekedwa.
(4) Chitoliro chojambulira: Popeza mphamvu zina zotsalira m'madzi otuluka panjira yothamanga sizigwiritsidwa ntchito, ntchito ya chitoliro chojambulira ndikubwezeretsanso
Mbali ya mphamvu ndi kukhetsa madzi kunsi kwa mtsinje. Ma turbine ang'onoang'ono nthawi zambiri amagwiritsa ntchito machubu owongoka, omwe amagwira ntchito bwino, koma ma turbine akulu ndi apakatikati amakhala
Mapaipi amadzi sangakumbidwe mozama kwambiri, motero mapaipi opindika m'migongo amagwiritsidwa ntchito.
Kuphatikiza apo, pali ma tubular turbines, oblique flow turbines, reversible pump turbines, etc. mu turbine yamphamvu.
Mphamvu ya turbine:
Mtundu uwu wa turbine umagwiritsa ntchito mphamvu yamadzi othamanga kwambiri kuti azungulire turbine, ndipo chodziwika bwino ndi mtundu wa ndowa.
Ma turbines a ndowa amagwiritsidwa ntchito pamafakitale apamwamba apamadzi opangira magetsi. Zigawo zake zogwirira ntchito zimaphatikizanso ngalande zamadzi, ma nozzles ndi zopopera.
Singano, gudumu lamadzi ndi volute, ndi zina zotero, zimakhala ndi zidebe zamadzi zambiri zolimba zooneka ngati supuni pamphepete mwa kunja kwa gudumu lamadzi. Mphamvu ya turbine iyi imasiyanasiyana ndi katundu
Kusinthako ndi kochepa, koma mphamvu yodutsa madzi imakhala yochepa ndi mphuno, yomwe ndi yaying'ono kwambiri kusiyana ndi kutuluka kwa axial radial. Pofuna kupititsa patsogolo mphamvu yodutsa madzi, onjezerani zotulutsa ndi
Pofuna kukonza bwino, makina opangira chidebe chachikulu chamadzi asinthidwa kuchoka pa opingasa opingasa kupita ku olimba, ndikupangidwa kuchokera pamphuno imodzi kupita pamipumi yambiri.
3. Chiyambi cha kapangidwe ka makina opangira magetsi
Magawo okwiriridwa, kuphatikiza volute, mphete yapampando, chubu cholembera, ndi zina zambiri, zonse zimakwiriridwa mu maziko a konkriti. Ndi gawo limodzi la magawo opatutsidwa madzi komanso kusefukira kwa gawolo.
Mphamvu
Volute imagawidwa kukhala konkriti volute ndi chitsulo volute. Magawo okhala ndi mutu wamadzi mkati mwa mita 40 nthawi zambiri amagwiritsa ntchito konkriti. Kwa ma turbine okhala ndi mutu wamadzi wopitilira mita 40, ma volutes achitsulo amagwiritsidwa ntchito chifukwa chosowa mphamvu. The zitsulo volute ali ubwino mphamvu mkulu, processing yabwino, yosavuta zomangamanga boma ndi kugwirizana mosavuta ndi madzi kupatutsidwa penstock wa siteshoni mphamvu.
Pali mitundu iwiri ya volutes zitsulo, welded ndi kuponyedwa.
Kwa ma turbines akulu ndi apakatikati okhala ndi mutu wamadzi pafupifupi 40-200 metres, ma volutes opangidwa ndi zitsulo amagwiritsidwa ntchito kwambiri. Kuti zikhale zosavuta kuwotcherera, volute nthawi zambiri amagawidwa m'magawo angapo a conical, chigawo chilichonse chimakhala chozungulira, ndipo gawo la mchira la volute ndilo chifukwa Gawoli limakhala laling'ono, ndipo limasinthidwa kukhala mawonekedwe ozungulira kuti aziwotcherera ndi mphete ya mpando. Gawo lililonse la conical limapangidwa ndi makina opangira mbale.
M'ma turbine ang'onoang'ono a Francis, ma voluti achitsulo otayidwa omwe amaponyedwa onse amagwiritsidwa ntchito nthawi zambiri. Kwa ma turbine apamwamba komanso apamwamba kwambiri, volute yachitsulo imagwiritsidwa ntchito nthawi zambiri, ndipo volute ndi mphete yapampando amaponyedwa mumodzi.
Mbali yotsika kwambiri ya volute imakhala ndi valavu ya drainage kuti ikhetse madzi osonkhanitsidwa panthawi yokonza.
Mphete yapampando
Mphete yapampando ndiye gawo loyambira la turbine yamphamvu. Kuwonjezera pa kunyamula kuthamanga kwa madzi, imakhalanso ndi kulemera kwa chigawo chonse ndi konkire ya gawo la unit, kotero imafuna mphamvu zokwanira ndi zolimba. Njira yayikulu ya mphete yapampando imakhala ndi mphete yapamwamba, mphete yapansi ndi chowongolera chokhazikika. Chowongolera chokhazikika ndi mphete yothandizira, chingwe chomwe chimatumiza katundu wa axial, ndi kutuluka pamwamba. Nthawi yomweyo, ndi gawo lofunikira pakuphatikiza zigawo zazikulu za turbine, ndipo ndi amodzi mwa magawo omwe adayikidwapo kale. Chifukwa chake, iyenera kukhala ndi mphamvu zokwanira komanso kuuma, ndipo nthawi yomweyo, iyenera kukhala ndi magwiridwe antchito abwino a hydraulic.
Mphete yapampando ndi gawo lonyamula katundu komanso loyenda-kupyolera mu gawo, kotero kuti kutuluka-kupyola pamwamba kumakhala ndi mawonekedwe osakanikirana kuti atsimikizire kutaya kochepa kwa hydraulic.
Mphete yapampando nthawi zambiri imakhala ndi mawonekedwe atatu: mawonekedwe a mzati umodzi, mawonekedwe ophatikizika, ndi mawonekedwe ofunikira. Kwa ma turbines a Francis, mphete yokhala ndi mpando nthawi zambiri imagwiritsidwa ntchito.
Chitoliro chojambula ndi mphete ya maziko
The draft chubu ndi gawo la otaya ndime ya turbine, ndipo pali mitundu iwiri yowongoka conical ndi yopindika. Chubu chokhotakhota nthawi zambiri chimagwiritsidwa ntchito pama turbines akulu ndi apakatikati. Mphete ya maziko ndi gawo loyambira lomwe limalumikiza mphete yapampando wa turbine ya Francis ndi gawo lolowera la chubu, ndipo imayikidwa mu konkire. Mphete yapansi ya wothamanga imazungulira mkati mwake.
Kalozera wamadzi
Ntchito ya makina owongolera madzi a turbine yamadzi ndikupanga ndikusintha kuchuluka kwa kayendedwe ka madzi olowera othamanga. Ma rotary multi-guide vane control ndi ntchito yabwino amavomerezedwa kuti awonetsetse kuti madzi akuyenda mofanana mozungulira mozungulira ndikutaya mphamvu pang'ono pansi pa maulendo osiyanasiyana. wothamanga. Onetsetsani kuti turbine ili ndi mawonekedwe abwino a hydraulic, sinthani kayendedwe kake kuti musinthe kutulutsa kwa unit, kusindikiza kutuluka kwa madzi ndikuyimitsa kuzungulira kwa unit panthawi yanthawi zonse komanso kutseka kwangozi. Njira zowongolera madzi zazikulu komanso zapakatikati zitha kugawidwa kukhala ma cylindrical, conical (mtundu wa babu ndi oblique-flow turbines) ndi ma radial (ma turbine olowera kwathunthu) molingana ndi malo a axis a vanes wowongolera. Makina owongolera madzi amapangidwa makamaka ndi ma vanes owongolera, makina owongolera, zida za annular, manja a shaft, zisindikizo ndi zina.
Guide vane chipangizo kapangidwe.
Zigawo za annular zamakina otsogolera madzi zimaphatikizapo mphete yapansi, chivundikiro chapamwamba, chophimba chothandizira, mphete yolamulira, chigoba chonyamula, chopondera, ndi zina zotero. Iwo ali ndi mphamvu zovuta komanso zofunikira zopangira.
mphete yapansi
Mphete yapansi ndi gawo lathyathyathya la annular lomwe limakhazikika pampando wampando, ambiri mwa iwo ndi zomangamanga zomangika. Chifukwa cha kuchepa kwa mayendedwe mumagulu akulu, imatha kugawidwa m'magawo awiri kapena kuphatikiza ma petals ambiri. Kwa malo opangira magetsi okhala ndi sediment kuvala, njira zina zotsutsana ndi kuvala zimatengedwa pamtunda wa kuyenda. Pakalipano, mbale zotsutsana ndi kuvala zimayikidwa makamaka kumapeto kwa nkhope, ndipo ambiri a iwo amagwiritsa ntchito 0Cr13Ni5Mn zitsulo zosapanga dzimbiri. Ngati mphete ya pansi ndi kumtunda ndi kumunsi kwa nkhope za kalozerayo zasindikizidwa ndi mphira, padzakhala poyambira mchira kapena mbale yamtundu wa rabara yosindikizira pansi pa mphete. Fakitale yathu imagwiritsa ntchito mkuwa wosindikiza mbale. Bowo la shaft la kalozera pansi pa mphete liyenera kukhala lokhazikika ndi chivundikiro chapamwamba. Chivundikiro chapamwamba ndi mphete yapansi nthawi zambiri amagwiritsidwa ntchito mofananamo kutopa kwamagulu apakati ndi ang'onoang'ono. Magawo akulu tsopano akutopa mwachindunji ndi makina otopetsa a CNC mufakitale yathu.
Control loop
Mphete yowongolera ndi gawo la annular lomwe limatumiza mphamvu ya relay ndikuzungulira chiwongolero chowongolera kudzera munjira yotumizira.
Guide vane
Pakadali pano, mavane owongolera amakhala ndi mawonekedwe amasamba awiri, ofananira ndi asymmetrical. Ma symmetrical guide vanenes nthawi zambiri amagwiritsidwa ntchito pama turbines othamanga kwambiri omwe ali ndi ngodya yosakwanira yokulunga; Ma asymmetric guide vanens nthawi zambiri amagwiritsidwa ntchito ngati ma volutes omangirira ndipo amagwira ntchito ndi liwiro lotsika la axial lotseguka komanso kutseguka kwakukulu. ma turbines ndi ma turbines apamwamba komanso apakatikati enieni a Francis turbines. Mavane owongolera (cylindrical) nthawi zambiri amaponyedwa athunthu, ndipo zomangira zomata zimagwiritsidwanso ntchito m'magulu akulu.
Chingwe chowongolera ndi gawo lofunikira la kalozera wamadzi, lomwe limagwira ntchito yofunika kwambiri popanga ndikusintha kuchuluka kwa madzi akulowa mu wothamanga. Chingwe chowongolera chimagawidwa m'magawo awiri: thupi la guide vane shaft diameter. Nthawi zambiri, kuponyera konse kumagwiritsidwa ntchito, ndipo mayunitsi akulu amagwiritsanso ntchito kuwotcherera. Zida zambiri ndi ZG30 ndi ZG20MnSi. Kuti muwonetsetse kusinthasintha kosinthika kwa chowongolera, ma shaft akumtunda, apakati ndi apansi a chowongolera ayenera kukhala okhazikika, kugwedezeka kwa ma radial sikuyenera kupitilira theka la kulekerera kwapakati, ndipo cholakwika chovomerezeka cha kumapeto kwa chiwongolerocho sichiyenera kupitilira 0.15/1000. Mbiri ya otaya pamwamba pa kalozera vane mwachindunji zimakhudza madzi kufalitsidwa voliyumu kulowa wothamanga. Mutu ndi mchira wa chowongolera vane nthawi zambiri amapangidwa ndi chitsulo chosapanga dzimbiri kuti apititse patsogolo kukana kwa cavitation.
Chida chowongolera vane manja ndi kalozera vane thrust
Sleeve yowongolera ndi gawo lomwe limakonza kutalika kwa shaft yapakati pa chowongolera, ndipo mawonekedwe ake amagwirizana ndi zinthu, chisindikizo ndi kutalika kwa chivundikiro chapamwamba. Nthawi zambiri imakhala ngati silinda yofunikira, ndipo m'magawo akulu, imakhala yogawika, yomwe imakhala ndi mwayi wosintha kusiyana kwake.
Chida chowongolera chowongolera chimalepheretsa chowongolera kuti chisasunthike m'mwamba chifukwa cha kuthamanga kwamadzi. Pamene chiwongolero cha wotsogolera chikuposa kulemera kwakufa kwa chowongolera, chowongoleracho chimakwezera m'mwamba, kugundana ndi chivundikiro chapamwamba ndipo chimakhudza mphamvu pa ndodo yolumikizira. Nthawi zambiri thrust plate ndi aluminium bronze.
Guide vane chisindikizo
Chowongoleracho chili ndi ntchito zitatu zosindikizira, imodzi ndikuchepetsa kutayika kwa mphamvu, inayo ndikuchepetsa kutayikira kwa mpweya panthawi yosinthira gawo, ndipo yachitatu ndikuchepetsa cavitation. Zisindikizo za Vane Guide zimagawidwa mu kukwera ndi zisindikizo zomaliza.
Pali zisindikizo pakati ndi pansi pa shaft awiri a chowongolera vane. Pamene tsinde lalikulu latsekedwa, kuthamanga kwa madzi pakati pa mphete yosindikizira ndi m'mimba mwake ya shaft ya chowongolera kumatsekedwa mwamphamvu. Choncho, pali mabowo ngalande mu manja. Chisindikizo cha m'mimba mwake wa shaft wocheperako chimateteza makamaka kulowa kwa dothi komanso kuti ma shaft awiri avale.
Pali mitundu yambiri ya njira zopatsirana zowongolera, ndipo pali ziwiri zomwe zimagwiritsidwa ntchito kwambiri. Mmodzi ndi mtundu wa mutu wa foloko, womwe uli ndi vuto labwino la kupsinjika maganizo ndipo ndi loyenera kwa magulu akuluakulu ndi apakatikati. Imodzi ndi mtundu wa chogwirira cha khutu, chomwe makamaka chimadziwika ndi mawonekedwe ophweka ndipo ndi oyenera kwambiri kwa mayunitsi ang'onoang'ono ndi apakatikati.
The khutu chogwiririra kufala limagwirira makamaka wapangidwa ndi kalozera vane mkono, kulumikiza mbale, kugawanika theka kiyi, kukameta ubweya pini, kutsinde manja, mapeto chivundikiro, khutu chogwirira, rotary malaya kulumikiza ndodo pini, etc. Mphamvu si zabwino, koma dongosolo ndi losavuta, choncho ndi oyenera mu mayunitsi ang'onoang'ono ndi apakatikati.
Fork drive mechanism
Makina otumizira mutu wa foloko amapangidwa makamaka ndi mkono wowongolera vane, mbale yolumikizira, mutu wa foloko, pini yamutu wa foloko, cholumikizira cholumikizira, nati, kiyi yatheka, pini yometa ubweya, manja a shaft, chivundikiro chomaliza ndi mphete yamalipiro, ndi zina.
Nkhono ya kalozera ndi chowongolera zimalumikizidwa ndi kiyi yogawanika kuti itumize torque yogwira ntchito. Chivundikiro chakumapeto chimayikidwa pa mkono wowongolera, ndipo chowongoleracho chimayimitsidwa pachivundikiro chomaliza ndi zomangira. Chifukwa cha ntchito kugawanika theka kiyi, ndi kalozera vane amasuntha mmwamba ndi pansi pamene kusintha kusiyana chapamwamba ndi m'munsi mapeto a nkhope kalozera vane thupi, pamene malo a ziwalo zina kufala sakhudzidwa. zisonkhezero.
Mu makina otumizira mutu wa foloko, mkono wotsogolera vane mkono ndi mbale yolumikizira zili ndi zikhomo zometa ubweya. Ngati mavane owongolera amakakamira chifukwa cha zinthu zakunja, mphamvu yogwiritsira ntchito magawo otumizirana amawonjezeka kwambiri. Pamene kupsyinjika kumawonjezeka nthawi 1.5, zikhomo zometa ubweya zimadulidwa poyamba. Tetezani magawo ena opatsirana kuti asawonongeke.
Kuphatikiza apo, polumikizana pakati pa mbale yolumikizira kapena mphete yowongolera ndi mutu wa foloko, kuti cholumikizira cholumikizira chikhale chopingasa, mphete yamalipiro imatha kukhazikitsidwa kuti isinthe. Ulusi pa malekezero onse a cholumikizira cholumikizira ndi dzanja lamanzere ndi lamanja motsatana, kotero kuti kutalika kwa ndodo yolumikizira ndi kutsegula kwa vane kalozera zitha kusinthidwa pakuyika.
Gawo lozungulira
Gawo lozungulira limapangidwa makamaka ndi wothamanga, shaft yayikulu, chonyamula ndi chosindikizira. Wothamanga amasonkhanitsidwa ndikuwotchedwa ndi korona wapamwamba, mphete yapansi ndi masamba. Zambiri mwazitsulo zazikulu za turbine zimaponyedwa. Pali mitundu yambiri ya zimbalangondo. Malinga ndi momwe amagwirira ntchito pamalo opangira magetsi, pali mitundu ingapo ya mayendedwe monga kuthira madzi, kuthira mafuta ochepa komanso kuthira mafuta owuma. Nthawi zambiri, malo opangira magetsi nthawi zambiri amatenga mtundu wa silinda yamafuta ochepa kapena zonyamula.
Francis wothamanga
Wothamanga wa Francis amakhala ndi korona wapamwamba, masamba ndi mphete yapansi. Korona wakumtunda nthawi zambiri amakhala ndi mphete yoletsa kutayikira kuti achepetse kutayika kwa madzi, komanso chida chothandizira kuchepetsa kuthamanga kwa madzi axial. Mphete yotsika ilinso ndi chipangizo choletsa kutayikira.
Axial wothamanga masamba
Tsamba la axial flow runner (chinthu chachikulu chosinthira mphamvu) chimapangidwa ndi magawo awiri: thupi ndi pivot. Ponyani padera, ndikuphatikiza ndi zida zamakina monga zomangira ndi mapini mutatha kukonza. (Kawirikawiri, m'mimba mwake wa wothamanga ndi woposa mamita 5) Kupanga nthawi zambiri kumakhala ZG30 ndi ZG20MnSi. Chiwerengero cha masamba a othamanga nthawi zambiri amakhala 4, 5, 6, ndi 8.
Thupi lothamanga
Thupi lothamanga limakhala ndi masamba onse ndi makina ogwiritsira ntchito, kumtunda kumalumikizidwa ndi shaft yayikulu, ndipo gawo lapansi limalumikizidwa ndi chulu chotsitsa, chomwe chimakhala ndi mawonekedwe ovuta. Nthawi zambiri thupi lothamanga limapangidwa ndi ZG30 ndi ZG20MnSi. Mawonekedwe ake amakhala ozungulira kwambiri kuti achepetse kuchepa kwa mawu. Mapangidwe enieni a thupi lothamanga amadalira malo okonzekera a relay ndi mawonekedwe a makina ogwiritsira ntchito. Pogwirizana ndi tsinde lalikulu, cholumikizira cholumikizira chimangonyamula mphamvu ya axial, ndipo torque imanyamulidwa ndi zikhomo za cylindrical zomwe zimagawidwa motsatira njira yolumikizirana.
Njira yogwiritsira ntchito
Mgwirizano wowongoka ndi mawonekedwe ogwiritsira ntchito:
1. Pamene ngodya ya tsamba ili pakati, mkono umakhala wopingasa ndipo ndodo yolumikizira imakhala yowongoka.
2. Dzanja lozungulira ndi tsamba limagwiritsa ntchito zikhomo za cylindrical kufalitsa torque, ndipo malo ozungulira amayikidwa ndi mphete yolumikizira.
3. Ndodo yolumikizira imagawidwa kukhala ndodo zolumikizira mkati ndi kunja, ndipo mphamvu imagawidwa mofanana.
4. Pali chogwirira cha khutu pa chimango cha opaleshoni, chomwe chili choyenera kusintha panthawi ya msonkhano. Nkhope yofananira ya chogwirira cha khutu ndi chimango chogwirira ntchito chimakhala chochepa ndi pini yoletsa kuti ndodo yolumikizira isamamedwe pomwe chogwirira cha khutu chakhazikika.
5. Chojambulachi chimagwiritsa ntchito mawonekedwe a "I". Ambiri aiwo amagwiritsidwa ntchito m'magawo ang'onoang'ono ndi apakatikati okhala ndi masamba 4 mpaka 6.
Njira yolumikizira yowongoka popanda chimango chogwirira ntchito: 1. Choyimira chogwiritsira ntchito chimachotsedwa, ndipo ndodo yolumikizira ndi mkono wozungulira zimayendetsedwa mwachindunji ndi pisitoni yotumizirana. m'magulu akuluakulu.
Oblique linkage mechanism ndi chimango chogwirira ntchito: 1. Pamene ngodya yozungulira tsamba ili pakati, mkono wozungulira ndi ndodo yolumikizira imakhala ndi ngodya yayikulu. 2. Kuwombera kwa relay kumawonjezeka, ndipo mwa wothamanga ndi masamba ambiri.
Chipinda chothamanga
The wothamanga chipinda ndi padziko lonse zitsulo mbale welded dongosolo, ndi cavitation-makonda mbali pakati amapangidwa ndi zitsulo zosapanga dzimbiri kusintha cavitation kukana. Chipinda chothamanga chimakhala ndi kukhazikika kokwanira kukwaniritsa zofunikira za chilolezo chofanana pakati pa masamba othamanga ndi chipinda chothamanga pamene unit ikuyenda. Fakitale yathu yapanga njira yathunthu yopangira popanga: A. CNC vertical lathe processing. B, njira yopangira mbiri. Chigawo chowongoka cha chubu cholembera chimakutidwa ndi mbale zachitsulo, zopangidwa mufakitale, ndikusonkhanitsidwa pamalopo.
Nthawi yotumiza: Sep-26-2022
