M'ndandanda wazopezekamo
1. Hangzhou Xiaoshan Chuangye Metal Processing Co., Ltd.
2. Yuhuan Lianda Valve Handwheel Factory.
3. Botou Jinjie Handwheel Factory.
4. Guangdong Zhongkai Plastic Industry Co., Ltd.
5. Shenzhou Zhicheng Bakelite Machine Tool Parts Factory.
6. Mafunso Ofunsidwa Kawirikawiri
1. Hangzhou Xiaoshan Chuangye Metal Processing Co., Ltd.
Kampani yathu ndi yokhazikika pakupanga ndi kugulitsa mawilo amanja osiyanasiyana. Idakhazikitsidwa mu 2002 ndipo imayang'anira ku Fenghuangshan Village, Jinhua Town, Xiaoshan District, Hangzhou City. Ndi mtunda wa mphindi 30 zokha kuchokera ku Hangzhou Xiaoshan International Airport.
Zogulitsa zazikulu za kampani yathu ndi monga mawilo achitsulo osapanga dzimbiri, mawilo am'manja owotcherera, masitampu am'manja ndi mawilo a aluminiyamu aloyi. Pa nthawi yomweyo, tikhoza makonda kukula, mawonekedwe, mtundu, mankhwala pamwamba, Logo, etc. handwheel malinga ndi zosowa kasitomala.
Kudzipereka kwathu pakuchita bwino kwambiri kumawonekera m'mapangidwe apamwamba komanso kupanga mawilo athu am'manja. Zopangidwa molunjika, zolimba, komanso zosachita dzimbiri m'maganizo, mawilo athu am'manja amatsatira mfundo zachitetezo chapadziko lonse lapansi. Makhalidwe apaderawa amapangitsa kuti mawilo athu a m'manja akhale ofunikira kwambiri m'mafakitale ndi magawo osiyanasiyana, kuphatikiza zamankhwala, chakudya, mafuta, mankhwala, kusunga madzi, ndi mphamvu zamagetsi.
Ntchito Zosiyanasiyana:
Magudumu athu am'manja amagwiritsidwa ntchito kwambiri pazida zambirimbiri monga ma valve, mapampu, ma reactor, zosakaniza, zipata zamadzi, ma jenereta, ndi zina zambiri. Kuchita kwawo kodalirika kumatsimikizira kugwira ntchito kosasunthika pamagwiritsidwe osiyanasiyana, kumathandizira kuti makina ofunikira agwire bwino ntchito.
Chigawo-cha-cha-Zopanga Zaluso:
Okonzeka ndi zipangizo zamakono zopangira, kampani yathu imadzitamandira ndi makina apamwamba ndi zamakono. CNC lathes, makina mphero, makina kubowola, kuwotcherera makina, makina opukutira, makina ❖ kuyanika, ndi zina kupanga nkhokwe zida zimene zimatithandiza kupulumutsa handwheels khalidwe losayerekezeka ndi mwatsatanetsatane.
Odzipereka Ogwira Ntchito:
Gulu lathu lili ndi akatswiri odzipatulira opitilira 150, aliyense akubweretsa chidwi chachikulu komanso udindo paudindo wawo. Kukhutira kwamakasitomala mosalekeza komanso kutumizira{2}}zinthu zabwino kwambiri ndizo patsogolo pazolinga zathu zantchito. Timazindikira ntchito yofunika kwambiri yomwe antchito athu amachita pokwaniritsa zolingazi ndikuwonetsetsa kuti ali ndi zida ndi maphunziro ofunikira kuti zinthu ziyende bwino.
Makasitomala{{0}Njira Yapakati:
Pachimake chathu, timayika patsogolo kukhutira kwa makasitomala athu. Kuti tikwaniritse bwino zosowa zawo zomwe zikukula, tadzipereka kukonzanso ndikukonzanso zinthu zathu zazikulu. Kugwira ntchito limodzi ndi anzathu kumatipangitsa kukhala patsogolo pakutukuka kwamakampani, kuwonetsetsa kuti mawilo athu am'manja akuphatikiza zaposachedwa.
Mphamvu ndi Kudalirika:
Monga otsogola opanga ma wheel wheel, kampani yathu imayimira umboni wa mphamvu ndi kudalirika kwamakampani. Kudzipereka kwathu kosasunthika pazabwino komanso kukhutitsidwa ndi makasitomala kumatipangitsa kukhala othandizana nawo odalirika abizinesi omwe akufuna kulondola{1}}mawilo amanja opangidwa mwaluso.
Zoyembekeza Zamsika ndi Kusankha Kwanu:
Ndi maziko olimba komanso kudzipereka kuchita bwino, kampani yathu imapereka mwayi wamsika waukulu. Tikukupemphani kuti mutiganizire komanso kutiganizira posankha ife monga ogulitsa ma wheel wheel omwe mumakonda. Ngati muli ndi zosowa zenizeni kapena zosintha mwamakonda, chonde omasuka kulumikizana nafe.
ZOPHUNZITSA ZABWINO
UTUMIKI WAMAKONZEDWE
1. Njira yosinthira: Makasitomala akuwonetsa zomwe akufuna, wopanga amawunika kuthekera, maphwando awiriwo amasankha mapulaniwo ndikusaina mgwirizano, wopanga amakonza zopanga, ndipo pamapeto pake amapereka mankhwalawo.
2. Kukula mwamakonda: Zitsulo zachitsulo zamitundu yosiyanasiyana, makulidwe, ndi ma apertures zitha kusinthidwa malinga ndi momwe kasitomala amagwiritsira ntchito komanso zofunikira za zida.
3. Mapangidwe a kalembedwe: Mitundu yosiyanasiyana ilipo, monga mawilo a malata, mawotchi olankhula, ndi zina zotero, ndipo mawonekedwe apadera amathanso kupangidwa molingana ndi zojambula za makasitomala.
4. Kusankha kwazinthu: Zida zodziwika bwino zimaphatikizapo aluminiyamu alloy, zitsulo zosapanga dzimbiri, chitsulo chosungunula, ndi zina zotero. Zida zosiyana zimakhala ndi zosiyana ndipo zimatha kusankhidwa malinga ndi zosowa.
5. Chithandizo chapamwamba: kuphatikizapo makutidwe ndi okosijeni, electroplating, kujambula, ndi zina zotero, kuti apititse patsogolo kukongola ndi kulimba kwa gudumu lamanja.
6. Mukatha-ntchito zogulitsa: Perekani nthawi inayake ya chitsimikizo. Ngati pali mavuto abwino ndi mankhwala, yankhani ndi kuwathetsa mu nthawi yake.
Ntchito ziwiri zazikulu za ma valve handwheels
Kuwongolera kuyenda
Ntchito yodziwika bwino ya ma valve pamanja ndikuwongolera kutsegula kwa mavavu powazungulira, kuti asinthe bwino kayendedwe ka madzi (monga zakumwa, mpweya, ndi zina) m'mapaipi. Pakupanga mafakitale, mapaipi amafuta ndi gasi amabizinesi a petrochemical amayenera kugwiritsa ntchito ma valavu oyendetsa manja kuti asinthe kayendedwe kake molingana ndi zofunikira pakupanga kuwonetsetsa kuti zida zosiyanasiyana, zinthu zapakatikati ndi zinthu zomalizidwa zimanyamulidwa ndikukonzedwa mulingo womwe waperekedwa kuti zitsimikizire kuti zopangira zikuyenda bwino. M'makina operekera madzi m'matauni, ogwira ntchito amathanso kugwiritsa ntchito ma valavu am'manja kuti athe kuwongolera kukula kwa madzi oyenda molingana ndi kufunikira kwa madzi m'malo osiyanasiyana komanso nthawi zosiyanasiyana kuti akwaniritse zosowa zamadzi za okhalamo ndi mabizinesi.
Dulani kapena tsegulani mapaipi
Vuto la valavu litha kugwiritsidwa ntchito kutseka kapena kutsegula valavuyo kuti akwaniritse-pakutha kuwongolera mapaipi. Nthawi zina pomwe zida zimafunikira kukonza ndi kukonza, monga kukonza mapaipi otentha pakatha kutentha kwanyengo yozizira, ogwira ntchito amatseka ma valve oyenerera pozungulira gudumu la valve kuti athetse kutuluka kwa madzi otentha mupaipi kuti atsimikizire kuti ntchito yokonzayo ichitike pamalo otetezeka. M'mapaipi a gasi, pakachitika ngozi mwadzidzidzi kapena kusinthidwa kwa mapaipi, gudumu la valve litha kugwiritsidwanso ntchito kutseka valavu ndikudula gasi kuti mupewe ngozi kapena kuwongolera ntchito zomanga. Pamene kuyendera kapena kumanga kutsirizidwa, valavu ikhoza kutsegulidwa mwa kutembenuza gudumu la valve kuti libwezeretse ntchito yabwino ya payipi.
Chifukwa Chosankha Ife
1. Malo ndi mayendedwe
Ili ku Xiaoshan District, Hangzhou, pafupi ndi kutuluka kwa Hangjinqu Expressway, mayendedwe ndi abwino, omwe ndi abwino kugula zinthu zopangira ndi kutumiza kunja.
2. Kupanga mwatsatanetsatane ndi khalidwe
Zokhala ndi zida zapamwamba, kuwongolera bwino kwambiri, komanso mgwirizano ndi makampani aku Japan ndi America (monga Ochiai Machinery ndi Kawasaki Seiko) kuti apeze ukadaulo wokhwima.
Zogulitsazo zimaphimba ma splines amagalimoto, ma couplings, magiya, masitampu ndi ma valavu am'manja, olondola kwambiri komanso oyenera magalimoto, makina ndi magawo ena.
3. Msika ndi zochitika
Kukhazikitsidwa kwa zaka zoposa 20, kutumikira makasitomala apakhomo ndi akunja (kumtunda China, South America, Eastern Europe), ndi kuchuluka kwa katundu kunja.
Gulu laukadaulo ndilokhazikika (anthu a 5-10 ku R&D), ndi zotuluka pachaka za 2-3 miliyoni za yuan, ndipo amapikisana pazigawo zazitsulo zolondola.
2. Yuhuan Lianda Valve Handwheel Factory.
Yuhuan Lianda Valve Handwheel Factory ili ku Yuhuan, Zhejiang. Ndikagulu kakang'ono komanso kapakati{1}}pang'onopang'ono yomwe imagwira ntchito yopanga ma valve pamanja ndi zina zowonjezera zitsulo. Kampaniyo idakhazikitsidwa kale, koma pali zidziwitso zochepa zapagulu komanso kuwonekera kochepa pamsika. Imathandiza makamaka misika yapakhomo ndi ina ya ku Southeast Asia, ndikupereka zosowa zamafakitale otsika- ndi-otsika.
●Nkhani Zamalonda
1. Ntchito zoyambira:
Makamaka amapanga magudumu am'manja apulasitiki (monga nayiloni, zida za ABS) ndi magudumu amkuwa amkuwa, oyenera mavavu wamba, ma valve owongolera kutentha kwa radiator ndi zida zina, zokhala ndi ntchito zoyambira zamakina, kuti zikwaniritse zosowa zamafakitale wamba.
2. Mtengo wogula:
Mtengo wa chinthucho umakhazikika pa 0.1-34 yuan, poyang'ana mtengo-ogwira ntchito bwino, oyenera makasitomala ang'onoang'ono ndi apakati omwe amakhudzidwa kwambiri ndi mtengo.
3. Ndondomeko Yachikhalidwe:
Makamaka kutengera magawo omwe amapangidwa, omwe amathandizira kusinthika kosavuta (monga ulusi waulusi, kachitidwe kapamwamba), koma alibe luso laukadaulo lapamwamba-, osatchula za ntchito zapadera kapena mapangidwe ovomerezeka.
● Kuchita bwino pamsika ndi mphamvu
1. Sikelo yochepa:
Kampaniyo ndi yaying'ono mumlingo, ndi chiwerengero cha antchito osakwana 100 ndi zotulukapo zosadziwika zapachaka, koma kuchokera ku chidziwitso cholembera anthu (monga malipiro a dalaivala a 4.5-6K), amaganiziridwa kuti kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake kamakhala kokhwima, ndipo mphamvu yopangira ndi luso lamakono ndalama ndizochepa.
2. Tekinoloje yofooka:
Kutengera miyambo yachikale, gulu la R&D kapena luso lazopangapanga sizimawululidwa, ndipo chiphaso cha zinthuzo chimachokera makamaka pamiyezo yapanyumba (monga ISO 9001), yopanda ziphaso zapamwamba{1}}zapadziko lonse lapansi (monga TS 16949).
3. Kulephera kumsika:
Bizinesiyi imayang'ana kwambiri pazowonjezera ma valve, ndipo makasitomala ake amaphimba mapaipi apakhomo, kupanga makina ndi mafakitale ena. Chiŵerengero chogulitsa kunja ndi chochepa, ndipo pali kusiyana kwakukulu ndi makampani otsogola mu teknoloji, capital and brand influence.
4. Mavuto omwe angakhalepo:
Makampaniwa ndi opikisana kwambiri, zogulitsa zimakhala ndi homogenized kwambiri, ndipo zimayang'anizana ndi kusinthasintha kwamitengo yazinthu zopangira komanso kukakamizidwa ndi mfundo zoteteza chilengedwe, kotero kukana kwake pachiwopsezo kumakhala kofooka.
3. Botou Jinjie Handwheel Factory.
Botou Jinjie Handwheel Factory ili ku Botou, Hebei. Ndikagulu kakang'ono komanso kapakati{1}}pang'ono kakang'ono kopanga zokhala ndi masitampu am'manja, mawilo achitsulo ndi ma valve monga zinthu zake zazikulu. Kampaniyo idakhazikitsidwa kale, koma pali zambiri zapagulu. Imayang'ana kwambiri minda yamafakitale monga mavavu am'nyumba ndi zida zamakina, ndipo msika wake ndiwochepa.
●Nkhani Zamalonda
1. Ntchito zoyambira:
Makamaka zitsulo mbale handwheels (m'mimba mwake 50-800mm), pogwiritsa ntchito nthawi imodzi masitampu, pamwamba ndi electrostatically sprayed, ndi zofunika makina ntchito mavavu, oyenera mavavu wamba, kusintha zipangizo ndi zochitika zina.
2. Kupanga kokhazikika:
Makamaka kutengera kapangidwe kagawo kakang'ono, kuthandizira ntchito zosavuta zosinthira (monga mawonekedwe a dzenje ndi mtundu wapakati), koma osaphatikiza kapangidwe kake kapena chitukuko chapadera, ndipo mawonekedwe amtunduwu ndiwokwera.
3. Mtengo-poyika tcheru:
Mitengo ya chinthucho ndi yotsika (onani zinthu zofanana ndi 0.1-10 madola aku US/chidutswa), kuyang'ana kwambiri pamtengo-kayendetsedwe kake, zoyenera makasitomala ang'onoang'ono ndi apakati omwe amafunikira kuwongolera zotsika mtengo.
●Kuchita bwino pamisika ndi malire
1. Ndalama zochepa zaukadaulo:
Kutengera ukadaulo wamakono wopondaponda, osatchula za gulu la R&D kapena ukadaulo wapatent, zida zopangira ndi njira ndizoyambira, kusowa kwa luso laukadaulo.
2. Kufalikira kwa msika wocheperako:
Bizinesiyi imakonda kwambiri zopangira zida zapanyumba, gulu lamakasitomala ndi laling'ono komanso lapakati-ndi mabizinesi ang'onoang'ono, osaphatikizira-malonda apamwamba kapena misika yapadziko lonse lapansi, komanso kuwonekera kwamtundu wotsika.
3. Kukula ndi kuthekera kopanga:
Chiwerengero cha ogwira ntchito ndi mphamvu yopanga deta sichinatchulidwe momveka bwino pazidziwitso za anthu, koma zimaganiziridwa kuchokera kuzochitika zonse zamakampani kuti kampaniyo ndi yaying'ono pamlingo, ndi zotulukapo zapachaka mwina zosakwana yuan 10 miliyoni, ndipo kuthekera kwake kukana zoopsa ndizofooka.
4. Guangdong Zhongkai Plastic Industry Co., Ltd.
Guangdong Zhongkai Plastic Industry Co., Ltd. idakhazikitsidwa mchaka cha 2010. Ndi bizinesi yapayekha yomwe imagwira ntchito kwambiri popanga zinthu zonyamula mankhwala tsiku lililonse. Kampaniyi ili ku Shantou, Guangdong, ndipo pano ili ndi antchito pafupifupi 500-999 anthu. Amakhudzidwa kwambiri ndi kafukufuku ndi chitukuko ndi kupanga ma dispensers apulasitiki, mapampu odzola, sprayers ndi zipewa za botolo. Komabe, luso lake lopanga ndalama zaukadaulo komanso luso lazopangapanga zatsopano ndizochepa, ndipo zogulitsa zake zimakhala zapakati- misika yotsika, ilibe maubwino osiyanasiyana opikisana ndi makampani otsogola. Kukula kwake kumadalira njira zachikhalidwe komanso kupanga kokhazikika, ndipo pali malo ambiri okweza ukadaulo.
●Nkhani Zamalonda
1. Basic magwiridwe antchito ndi njira ochiritsira
Zinthu zazikuluzikulu zopakira mapulasitiki za kampaniyi ndi monga mapampu opaka mafuta odzola, opopera mankhwala, mabotolo apulasitiki ndi mitundu yosiyanasiyana ya zipewa za mabotolo (monga zopindika-zapamwamba ndi zozungulira). Kampaniyo makamaka imagwiritsa ntchito ukadaulo wopangira jakisoni kuti ikwaniritse zosowa zoyambira zamafakitale amafuta tsiku lililonse monga zodzoladzola ndi zimbudzi. Mapangidwe a mankhwalawa ndi othandiza makamaka, ndi maonekedwe ophweka komanso opanda ntchito zovuta.
2. Zolepheretsa kugwiritsa ntchito zinthu
Zogulitsa zambiri zimagwiritsa ntchito pulasitiki wamba. M'zaka zaposachedwa, kuyesayesa kwapangidwa kuti akhazikitse PLA-zotengera zinthu zomwe zimatha kuwonongeka (monga antibacterial PLA lotion pump heads), koma kuchuluka kwa kagwiritsidwe ntchito kaukadaulo ndikocheperako ndipo sikunapange phindu lalikulu.
3. Standardization ndi zosavuta makonda
Pokhala ndi magawo okhazikika monga maziko ake, imathandizira ntchito zina (monga kusintha mtundu ndi kukula), koma kusinthasintha kwake kumakhala kochepa, ndipo sikuphatikiza-zolondola kwambiri kapena mamangidwe apadera apadera.
4. Tekinoloje yofooka ya patent
Ma Patent amapangidwa makamaka ndi maonekedwe (monga mabotolo olongedza ndi mawonekedwe a pampu yosindikizira), ndipo chiwerengero chochepa cha ma patenti amtundu wa ntchito amakhazikika pakusintha kwadongosolo (monga ma gaskets osindikizira ndi zolembera zotchingira zokhoma), kusowa kwaukadaulo kapena njira zotsogola zamakampani-.
5. Shenzhou Zhicheng Bakelite Machine Tool Parts Factory.
Shenzhou Zhicheng Bakelite Machine Tool Parts Factory idakhazikitsidwa mu 2008 ndipo ili ku Shenzhou, Hengshui, Hebei. Ndi kabizinesi kakang'ono komanso kapakati-kasikulidwe kamene kamagwira ntchito yopanga zida zamakina. Bizinesiyi ndi yaing'ono, ndipo ogwira ntchito 11-50 ndipo amapeza ndalama zokwana pafupifupi mayuan 2-3 miliyoni pachaka. Zimathandizira kwambiri msika{10}}wotsika komanso wapakatikati-msika wamakampani otsika. Fakitale ali ndi mphamvu zofunika kupanga m'munda wa mbali bakelite ntchito, koma chifukwa cha malire a sikelo ndi luso ndalama, mankhwala makamaka standardized, sing'anga- ndi otsika-mapeto, ndipo alibe kusiyana mpikisano. Pali malo ambiri okweza ukadaulo, ndipo amadalira njira zachikhalidwe ndi ntchito zosinthidwa makonda kuti asungidwe msika.
●Nkhani Zamalonda
1. Basic ndi limodzi gulu
Makamaka chinkhoswe mbali opaleshoni opangidwa ndi bakelite, kuphatikizapo zogwirira, handwheels, amangomvera, knobs, etc., kuphimba mndandanda oposa khumi ndi zikwi specifications, oyenera minda chikhalidwe monga zida makina, makina chakudya, ndi makina pulasitiki. Zogulitsazo zimakhala ndi magawo okhazikika, ndipo kapangidwe kake kamakhala koyang'ana pazosowa zoyambira, zopanda ntchito zanzeru kapena zapadera.
2. Njira yachikale komanso luso lochepa laukadaulo
Kutengera njira zachikhalidwe monga kuumba jekeseni ndi kupondaponda, makamaka zimagwiritsa ntchito zinthu wamba monga bakelite ndi nayiloni. Ngakhale imathandizira-kusintha mwamakonda (monga kusintha kukula), kuchuluka kwa makonda ndi kotsika. Gulu la R&D lili ndi anthu 5-10 okha, ndipo ukadaulo wopatsidwa ma patenti umadalira makamaka mawonekedwe a kawonekedwe, osaphatikizira zotsogola zazikulu kapena kugwiritsa ntchito zida zapamwamba.
3. Kulinganiza pakati pa khalidwe ndi mtengo
Zogulitsazo zimagwiritsa ntchito zofunikira zapakhomo, ndipo chithandizo chapamwamba (monga kupopera mankhwala a electrostatic, electrophoresis) ndi chokhazikika, koma palibe chiphaso chapadziko lonse lapansi (monga ISO 9001) chomwe chimatchulidwa. Mtengo wa mayunitsiwo ndiwotsika (monga chogwirira chosinthika cha pafupifupi yuan 4.9/chidutswa), poyang'ana mtengo-ogwira ntchito bwino, oyenera makasitomala ang'onoang'ono ndi ang'onoang'ono omwe amakhudzidwa kwambiri ndi mtengo.
Ma valve a handwheel ndi ofala kwambiri pakugwiritsa ntchito. Mavavu okhala ndi mawilo am'manja amatha kuthandiza anthu kuti azigwira ntchito. Kaya ndi gudumu lamanja la valve kapena mpiragudumu la valve, amagwira ntchito m'mapaipi osiyanasiyana. Komabe, anthu ambiri amavutika ndi mfundo yogwira ntchito ya valavu yozimitsa moto komanso momwe mungasinthire gudumu la valavu pa hose ya dimba lanyumba. Kuonjezera apo, pamene gudumu la m'manja likhoza kuzungulira momasuka, anthu ambiri amadabwa ngati valavu yawonongeka, ndipo anthu ena sadziwa bwino chomwe chubu cha pamanja chimatchedwa.
Q: Kodi valve yozimitsa moto imagwira ntchito bwanji?
A: Chovala chamoto chamoto chimayang'anira kutsegula ndi kutseka kwa valve potembenuza gudumu lamanja kuti liyendetse tsinde lamkati la valve kuti liwuke kapena kugwa kapena kuzungulira. Ikatsegulidwa, imalola madzi amoto kudutsa chitoliro bwino kupita ku sprinkler ndi zida zina zozimitsa moto; ikatsekedwa, imatha kuletsa madzi oyenda.
Q: Kodi m'malo valavu handwheel pa payipi nyumba munda?
Yankho: Choyamba, zimitsani gwero lalikulu la madzi kuti madzi asatayike powasintha. Kenako pezani wononga kapena nati yomwe imakonza gudumu la m'manja, gwiritsani ntchito chida choyenera kumasula, ndikuchotsa gudumu lamanja lakale. Kenako ikani gudumu latsopano pa tsinde la valavu, gwirizanitsani ndi bowo lokwera, ndikumangitsa wononga kapena nati kuti mukonze.
Q: Ngati gudumu lamanja limatha kuzungulira momasuka, valavu yathyoka?
A: Sichoncho. Kuzungulira kwaulele kwa gudumu lamanja kumatha chifukwa cha kulumikizana kotayirira pakati pa tsinde la valavu ndi pachimake cha valavu, zomwe zimapangitsa kuti gudumu lamanja lisamayende bwino komanso pakati pa valavu sikuyenda; Zingakhalenso kuti chigawo cha valve chimakhazikika pamalo enaake, kotero kuti kuzungulira kwa handwheel sikungagwirizane ndi kukana kwapakati pa valve. Valavu iyenera kupatulidwa kuti iwonetsetse mawonekedwe amkati kuti adziwe ngati valavu yawonongeka.
Q: Kodi kobo pa valavu handwheel amatchedwa chiyani?
A: Nthawi zambiri amatchedwa chogwirira cham'manja kapena chogwirira ntchito, chomwe chimakhala chosavuta kwa ogwiritsa ntchito kuti agwiritse ntchito mphamvu kuti atembenuze gudumu lamanja kuti agwiritse ntchito valavu.
Q: Ndiyenera kusamala chiyani ndikamagwiritsa ntchito gudumu lamanja la mpira?
A: Mukamagwiritsa ntchito gudumu lamanja la mpira, tembenuzani pang'onopang'ono kuti mupewe mphamvu yochulukirapo kuti muwononge zida zamkati. Ndipo musanayambe kugwira ntchito, tsimikizirani kupanikizika kumtunda ndi kumunsi kwa valve kuti muteteze kupanikizika kwachilendo kungayambitse ngozi.
Q: Kodi pali kusiyana kotani pakati pa valavu handwheels a zipangizo zosiyanasiyana?
A: Zida zodziwika bwino ndi pulasitiki, zitsulo, ndi zina zotero. Mawilo am'manja apulasitiki ndi opepuka komanso osachita dzimbiri{1}}osamva, koma amakhala ndi mphamvu zochepa; mawilo achitsulo ndi olimba komanso olimba, koma amatha kuchita dzimbiri. Zida zosiyanasiyana ndizoyenera kumalo osiyanasiyana ogwira ntchito komanso zofunikira zogwiritsira ntchito.
