Wopanga Mafuta Otentha Kwambiri: Mtengo Wabwino Kwambiri Pafakitale 2026 

A mpweya wotenthetsera kwambiri ndi chipangizo chapadera cholowera mpweya m'mafakitale chomwe chinapangidwa kuti chizigwira ntchito mosalekeza m'malo otentha kwambiri, chomwe chimatha kunyamula mpweya wochokera pa 250 ° C mpaka 800 ° C. Mosiyana ndi mayunitsi olowera mpweya wabwino, mafaniwa amagwiritsa ntchito ma alloys osamva kutentha, makina ozizirira apadera, ndi zida zolimba kuti asunge kukhulupirika komanso kuyendetsa bwino kwa mpweya akupanikizika kwambiri chifukwa cha kutentha. Kusankha wopanga bwino kumatsimikizira kugwira ntchito bwino, kutsata chitetezo, komanso kugwiritsa ntchito ndalama kwanthawi yayitali pazofunikira zamakampani.

Kodi Chotenthetsera Gasi Chotentha Kwambiri Ndi Chiyani?

Kumvetsetsa tanthauzo lenileni la a mpweya wotenthetsera kwambiri ndizofunikira kwa mainjiniya ndi akatswiri ogula zinthu. Mayunitsi awa si mafani wamba omwe ali ndi zowonjezera zowonjezera; ndi machitidwe okonzedwanso opangidwa kuti athe kupirira kukula kwa kutentha, kuwonongeka kwa zinthu, ndi kulephera kwa mafuta.

Kusiyanitsa koyambirira kwagona pazida zomwe zimagwiritsidwa ntchito popanga chowongolera ndi nyumba. Ngakhale mafani wamba nthawi zambiri amagwiritsa ntchito chitsulo chocheperako kapena aluminiyamu, mitundu yotentha kwambiri imafunikira zitsulo zosapanga dzimbiri monga 310S kapena ma aloyi apadera opangidwa ndi faifi tambala. Zidazi zimakana makutidwe ndi okosijeni ndipo zimakhalabe zolimba zikakumana ndi kutentha kosalekeza komwe kungapangitse zitsulo wamba.

Kuphatikiza apo, mapangidwe a aerodynamic amathandizira kusintha kachulukidwe ka gasi. Kutentha kumakwera, kuchuluka kwa gasi kumachepa, zomwe zimakhudza mwachindunji kukakamizidwa ndi mphamvu za fan. Chigawo chopangidwa bwino chimalipira kusintha kwamadzimadziku kuti kuwonetsetse kuti kuchuluka kwa ma volumetric kumayenda mosasamala kanthu za kusinthasintha kwa kutentha.

Kutentha kofunikira kogwirira ntchito

Ntchito zamafakitale zimasiyana kwambiri, zomwe zimafunikira magulu osiyanasiyana okana kutentha. Opanga nthawi zambiri amayika mafaniwa m'magulu potengera kutentha kwawo kosalekeza:

• Kutentha Kwapakatikati (250°C – 400°C): Oyenera kuyanika ma uvuni, mizere yochiritsira utoto, ndi ntchito zina zopangira chakudya.
• Kutentha Kwambiri (400°C – 600°C): Zowoneka bwino m'mafakitale otenthetsera zinyalala, makina otulutsa zinyalala, ndi ma reactors amankhwala.
• Kutentha Kwambiri Kwambiri (600°C – 800°C+): Zofunikira pa ng'anjo zazitsulo, kupanga magalasi, ndi ma ng'anjo a ceramic.

Kusankha yuniti kunja kwa gawo lomwe mwasankha kungayambitse kulephera koopsa. Choncho, yeniyeni kutentha mbiri ya gasi ndondomeko ndi sitepe yoyamba mu ndondomeko yeniyeni.

Mfundo Zazikuluzikulu za Umisiri ndi Mapangidwe Apangidwe

Kudalirika kwa a mpweya wotenthetsera kwambiri zimadalira njira zingapo zofunika zaumisiri zomwe zimalimbana ndi zovuta zapadera zakuyenda kwa gasi wotentha. Izi zimasiyanitsa kupanga ma premium ndi njira zina zamageneric.

Kusankha Zinthu Zapamwamba

Kusankhidwa kwa zinthu ndi chinthu chimodzi chofunikira kwambiri pa moyo wautali wa fan. M'malo otentha kwambiri, zitsulo zimatha kukwawa, komwe zimapunduka pang'onopang'ono chifukwa cha kupsinjika pakapita nthawi. Kuti athetse izi, opanga amagwiritsa ntchito:

• Zitsulo zosapanga dzimbiri za Austenitic: Monga 309S ndi 310S, zomwe zimapereka kukana kwambiri kwa okosijeni ndi carburization mpaka 1100 ° C.
• Zitsulo Zosapanga dzimbiri za Duplex: Kupereka mphamvu zapamwamba komanso kukana dzimbiri kwa malo amphamvu amankhwala ophatikizana ndi kutentha.
• Nickel Aloyi: Amagwiritsidwa ntchito muzochitika zotentha kwambiri zomwe zitsulo zosapanga dzimbiri zosapanga dzimbiri zimayamba kutaya makina.

Kuchuluka kwa nyumba kumakulitsidwanso kuti zigwirizane ndi kukula kwa kutentha popanda kusokoneza kukhazikika kwapangidwe. Njira zowotcherera ziyenera kutsata malamulo okhwima kuti zisapangike mng'alu m'malo omwe akhudzidwa ndi kutentha.

Zoziziritsa Zopangira Chitetezo

Ma Bearings ndiye ulalo wofooka kwambiri pamakina aliwonse ozungulira, makamaka akakhala pafupi ndi mitsinje ya gasi yotentha kwambiri. Ngati kutentha kwapang'onopang'ono kumadutsa malire a mafuta, kulephera kwachangu kumachitika. Mapangidwe ogwira mtima amaphatikiza njira zoziziritsira zapamwamba:

• Ma Shaft Ozizidwa ndi Air: Mapangidwe owonjezera a shaft amapanga mtunda wapakati pakati pa choyikapo chotenthetsera ndi bokosi lonyamulira, zomwe zimalola mpweya wozungulira kuti usungunuke kutentha pamtunda wa shaft.
• Nyumba Zokhala ndi Madzi Okhazikika: Integrated madzi jekete amazungulira ozizira pa msonkhano wobala, mwachangu kuchotsa anachita kutentha.
• Zipsepse Zotentha ndi Zipsepse: Zipsepse zakunja pa bulaketi yonyamulira zimawonjezera malo opangira ma radiation osasunthika komanso kuziziritsa kwa convection.

Kuziziritsa koyenera kumatsimikizira kuti kutentha kwa ntchito kumakhalabe mkati mwamafuta osankhidwa kapena mafuta osankhidwa, nthawi zambiri kumasunga pansi pa 80 ° C ngakhale pamene mpweya wodutsa umadutsa 500 ° C.

Kusindikiza Technologies

Kupewa kutuluka kwa gasi wotentha m'chipinda chonyamulira kapena malo akunja ndikofunikira pachitetezo komanso kuchita bwino. Mafani amakono otentha kwambiri amagwiritsa ntchito masitepe ambiri osindikiza:

• Zisindikizo za Labyrinth: Zisindikizo zosalumikizana zomwe zimapanga njira yowawa ya gasi, kuchepetsa kupanikizika ndi kutuluka kwamadzi bwino.
• Zisindikizo za Shaft Sleeve: Manja osinthika amateteza tsinde lalikulu kuti lisavalidwe komanso kulola kukonza bwino.
• Purge Air Systems: Kubaya jekeseni wa mpweya wabwino, woziziritsa pabowo la chisindikizo kumapanga chotchinga chabwino chomwe chimalepheretsa mpweya wotentha ndi wauve kulowa m'malo ovuta.

Kufananiza Zosintha za Drive

Pofotokoza a mpweya wotenthetsera kwambiri, kasinthidwe kagalimoto kamakhala ndi gawo lofunika kwambiri pakuwongolera komanso kuwongolera kutentha. Zosintha ziwiri zazikuluzikulu ndikuyendetsa molunjika ndi kuyendetsa lamba, chilichonse chimakhala ndi zabwino zake kutengera kugwiritsa ntchito.

Kusankha pakati pa masinthidwewa kumadalira zopinga za masanjidwe enaake ndi mbiri yamafuta a malo oyikapo. Kwa kutentha kwambiri, kuyendetsa lamba nthawi zambiri kumapereka chitetezo chowonjezera pagalimoto.

Tsatanetsatane-pang'onopang'ono Maupangiri pakusankha Chigawo Cholondola

Kusankha zoyenera mpweya wotenthetsera kwambiri imafunikira njira yokhazikika kuti zitsimikizire kuti zida zimakwaniritsa zofunikira zadongosolo popanda kulephera msanga. Kutsatira izi kumathandiza kupewa zolakwika zomwe zimachitika kawirikawiri.

Khwerero 1: Tanthauzirani Ma Parameters

Sonkhanitsani deta yolondola pazochitika zogwirira ntchito. Izi zikuphatikizapo kutentha kwakukulu ndi kutentha kwa gasi, momwe mpweya umapangidwira (kuyang'ana zinthu zowonongeka), komanso kuchuluka kwa kayendedwe ka ma kiyubiki mamita paola (CMH) kapena CFM. Osayerekeza; gwiritsani ntchito miyeso yeniyeni ya ndondomeko.

Khwerero 2: Werengetsani Kukaniza Kwadongosolo

Tsimikizirani kuthamanga kwa static komwe fani iyenera kugonjetsera. Izi zimaphatikizapo kuwerengera kutsika kwa kuthamanga kwa ma ducts, zosefera, zosinthira kutentha, ndi ma dampers. Kumbukirani kuti kachulukidwe wa gasi amasintha ndi kutentha, zomwe zimakhudza mawerengedwe azovuta. Zowongolera ziyenera kugwiritsidwa ntchito kuti zisinthe momwe zinthu ziliri kuti zikhale zenizeni zogwirira ntchito.

Gawo 3: Sankhani Zida ndi Zomangamanga

Kutengera kutentha ndi kapangidwe ka gasi, sankhani aloyi yoyenera. Ngati mpweya uli ndi sulfure kapena kloridi, chitsulo chosapanga dzimbiri sichingakhale chokwanira, ndipo ma aloyi apamwamba kapena zokutira zingakhale zofunikira. Sankhani makulidwe a nyumba ndi zofunikira zowonjezera.

Khwerero 4: Nenani Kuziziritsa ndi Kusindikiza

Tsimikizirani njira yozizirira ya ma bearings. Pa kutentha pamwamba pa 300 ° C, kuziziritsa madzi nthawi zambiri kumalimbikitsidwa. Sankhani mtundu wosindikiza potengera kuchuluka kwa tinthu mu gasi; fumbi abrasive angafunike amphamvu kwambiri labyrinth zisindikizo ndi purge mpweya.

Khwerero 5: Tsimikizirani Kugwirizana kwa Magalimoto ndi Magalimoto

Onetsetsani kuti mota ili ndi IP yolondola komanso kalasi yotsekera (monga Gulu H chifukwa cha kutentha kwambiri) ngati ili pafupi ndi fani. Onetsetsani kuti makina oyendetsa (kulumikiza kapena malamba) amatha kuthana ndi zofunikira za torque pa kutentha kwa ntchito.

Common Industrial Applications

Kusinthasintha kwa mpweya wotenthetsera kwambiri teknoloji imalola kuti ikhale ndi mafakitale ambiri olemera. Kumvetsetsa izi kukuwonetsa kufunikira kwa mayankho aukadaulo makonda.

Metallurgical and Steel Processing

M'mafakitale azitsulo, mafaniwa ndi ofunikira kwambiri pakuwotcha utsi wochokera ku ng'anjo yamagetsi yamagetsi ndi kutenthetsanso ng'anjo. Chilengedwecho chimaphatikizapo kutentha kwambiri komanso fumbi lowononga komanso zinthu zomwe zimatha kuwononga. Mafani apa ayenera kumangidwa ndi zotchingira zolemetsa komanso zomangira zosamva ma abrasion.

Kuwotcha Zinyalala ndi Kubwezeretsanso Mphamvu

Zomera zowotchera zimadalira mafani omwe amakoka mpweya woyaka kudzera mu boiler ndi machitidwe owongolera kuwononga chilengedwe. Kutentha kumatha kusinthasintha mwachangu, ndipo mtsinje wa gasi ukhoza kukhala ndi zigawo za acid. Kulimbana ndi corrosion ndi kulekerera kwamphamvu kwamafuta ndizofunikira kwambiri pagawoli.

Kupanga Ceramic ndi Magalasi

Kilns ndi ma lehrs m'mafakitale a ceramic ndi magalasi amagwira ntchito pa kutentha kosalekeza. Mafani otulutsa mpweya ayenera kugwira mpweya wabwino koma wotentha kwambiri. Kulondola pakuwongolera kayendedwe ka mpweya ndikofunikira kuti pakhale kukhazikika kwa njira yolumikizira, kupangitsa kuyanjana kwa ma frequency drive (VFD) kukhala chinthu chofunikira.

Chemical ndi Petrochemical Processing

Ma rectors ndi ma calciners m'mitengo yamankhwala nthawi zambiri amatulutsa mpweya wotentha, wapoizoni, kapena woyaka. Mafani omwe ali m'makonzedwe awa ayenera kukhala osadukiza komanso opangidwa kuchokera kuzinthu zomwe zimakana kukhudzidwa ndi mankhwala enaake ndikusunga mphamvu zamakina pakutentha kokwera.

Ubwino ndi Zochepa Zofufuza

Pamene mpweya wotenthetsera kwambiri machitidwe ndi ofunikira, amabwera ndi malonda enieni omwe ogula ayenera kuganizira. Kuwona koyenera kumathandizira kukhazikitsa ziyembekezo zenizeni zakuchita ndi kukonza.

Ubwino waukulu

• Kukhazikika Kwantchito: Amapangidwa kuti azithamanga 24/7 m'malo ovuta pomwe mafani wamba amalephera pasanathe maola angapo.
• Kutsata Chitetezo: Imakwaniritsa miyezo yapadziko lonse lapansi yachitetezo chamoto komanso magwiridwe antchito angozi.
• Utumiki Wautali: Zida zamtengo wapatali ndi makina ozizirira amakulitsa kwambiri moyo wa ma bearings ndi zisindikizo.
• Kuchita Mwachangu: Imasunga mpweya wokhazikika ngakhale kusintha kachulukidwe, kuonetsetsa kuyaka kosasunthika kapena kuyanika.

Zomwe Zingatheke

• Mtengo Wokwera Woyamba: Kugwiritsa ntchito ma alloys apadera ndi makina oziziritsa ovuta kumabweretsa ndalama zam'tsogolo poyerekeza ndi mafani wamba.
• Kuvuta Kwambiri: Chidziwitso chapadera chimafunikira pakuwunika ndi kukonza zida zotentha kwambiri monga ma jekete oziziritsidwa ndi madzi.
• Kulemera ndi Kukula kwake: Zida zolimbitsidwa ndi zida zowonjezera zoziziritsa nthawi zambiri zimapangitsa kuti mayunitsiwa azikhala olemera komanso akulu, omwe amafunikira maziko amphamvu.
• Nthawi Yotsogolera: Kupanga mwamakonda ndi kupanga zida zapadera kumatha kubweretsa nthawi yayitali yobweretsera.

Kusamalira Njira Zabwino Kwambiri pa Moyo Wautali

Kuti muwonjezere kubweza pazachuma, njira yosamalira mwachangu ndiyofunikira. Malo otentha kwambiri amafulumizitsa kuvala, zomwe zimapangitsa kuti kuyendera nthawi zonse kusakhale kokambirana.

Vibration Monitoring

Kusalinganika komwe kumachitika chifukwa cha kuchulukirachulukira kwa fumbi kapena kuwotcha kwamafuta ndizomwe zimayambitsa kulephera. Kuyika masensa akunjenjemera pa intaneti kumathandizira kuwunika nthawi yeniyeni. Mawonekedwe adzidzidzi pamagwero a vibration nthawi zambiri akuwonetsa kuwonongeka kwa tsamba kapena kuvala kwamphamvu kusanachitike ngozi.

Kuwongolera Mafuta

Kugwiritsa ntchito mafuta oyenera otenthetsera kwambiri ndikofunikira. Mafuta okhazikika amatha kukhala carbonize ndi kuumitsa, kutseka mayendedwe. Ndondomeko zosamalira ziyenera kuphatikizapo kusanthula mafuta nthawi zonse kapena kuwonjezeredwa kwamafuta kutengera maola ogwirira ntchito komanso mawonekedwe a kutentha.

Kuyendera kwa Matenthedwe

Kujambula kwanthawi ndi nthawi kwa nyumba zonyamula ndi mota kumatha kuwulula kusakwanira kwa dongosolo lozizirira. Ngati jekete lamadzi lozizira likuwonetsa malo otentha, likhoza kusonyeza kutsekeka kapena kulephera kwa mpope. Kuzindikira msanga kumalepheretsa kutentha kwambiri komanso kugwidwa kotsatira.

Kuyendera kwa Seal ndi Shaft

Yang'anani zizindikiro za kutuluka kwa gasi kuzungulira zisindikizo za shaft. Zotsalira zakuda kapena kusinthika kwamtundu kumasonyeza kuti mpweya wotentha ukutuluka, zomwe zingawononge mafuta odzola ndikuwononga pamwamba pa shaft. Kusintha mphete ndi zosindikizira panthawi yotseka kumalepheretsa kutsika kosakonzekera.

Mafunso Ofunsidwa Kawirikawiri (FAQ)

Ndi kutentha kotani komwe komwe fani ya gasi yotentha kwambiri imatha kupirira?

Ngakhale kuthekera kumasiyana malinga ndi wopanga ndi kusankha kwa zinthu, mitundu yokhazikika yotentha kwambiri nthawi zambiri imagwira mpaka 400 ° C mosalekeza. Magawo apadera omwe amagwiritsa ntchito ma aloyi opangidwa ndi faifi tambala komanso kuziziritsa kwapamwamba kumatha kugwira ntchito modalirika pakutentha kopitilira 800 ° C. Nthawi zonse funsani deta yeniyeni yaukadaulo yachitsanzo chomwe mukufunsidwa.

Kodi fani yotentha kwambiri imatha kupirira mpweya wowononga?

Inde, koma pamafunika kukweza kwazinthu zinazake. Chitsulo chosapanga dzimbiri chokhazikika sichingakwanire kulimbana ndi zidulo monga sulfure dioxide kapena chlorine. Zikatero, opanga amapereka zosankha ndi duplex zitsulo zosapanga dzimbiri, zokutira zapadera, kapena zomangira mphira kutengera kutentha ndi kapangidwe kake.

Kodi kukwera kumakhudza bwanji kutentha kwa mafani?

Kutalika kumachepetsa kuchuluka kwa mpweya, mofanana ndi zotsatira za kutentha kwakukulu. Mukayika pamalo okwera, mphamvu ya injini ndi mphamvu ya mafani amayenera kuchepetsedwa kapena kukwezedwa kuti alipire mpweya wocheperako. Kukanika kusinthira kumtunda kungayambitse kusayenda bwino kwa mpweya komanso kuchuluka kwa mota.

Kodi kuziziritsa kwamadzi ndikofunikira pazantchito zonse zotentha kwambiri?

Ayi, kuziziritsa kwamadzi kumalimbikitsidwa kuti azigwira ntchito mosalekeza pamwamba pa 300°C mpaka 400°C. Pazigawo zotsika za kutentha kapena ntchito zapakatikati, ma shaft oziziritsidwa ndi mpweya okhala ndi zoyatsira kutentha nthawi zambiri amakhala okwanira ndipo amachepetsa zovuta zoyikapo pochotsa kufunikira kwa njira yoperekera madzi ndi ngalande.

Ndi ziphaso zotani zomwe ndiyenera kuyang'ana kwa wopanga?

Yang'anani opanga omwe ali ndi satifiketi ya ISO 9001 pakuwongolera zabwino. Kuphatikiza apo, kutengera makampani, ziphaso monga ATEX (zamlengalenga wophulika), AMCA (kuyenda ndi kuwongolera mpweya), kapena ma code okakamiza amtundu wina angafunikire kuwonetsetsa kutsata malamulo.

Chifukwa Chake Katswiri Wopanga Ali Wofunika

Kusiyana pakati pa fani yogwira ntchito ndi katundu wodalirika nthawi zambiri kumatsikira kukuya kwa luso laumisiri wopanga. Kupanga a mpweya wotenthetsera kwambiri sikungokhudza kusonkhanitsa zigawo; imaphatikizapo mawerengedwe ovuta a thermodynamic, chidziwitso cha sayansi ya zinthu, ndi kupanga molondola.

Opanga odziwa ntchito amaika ndalama mu computational fluid dynamics (CFD) kuti akwaniritse mawonekedwe a impeller kuti azitha kuchita bwino komanso chipwirikiti chochepa. Amakhalanso ndi maubale oyambira ndi luso la makina ofunikira kuti agwire ntchito ndi ma superalloys ovuta ku makina. Mulingo waukadaulo uwu umatsimikizira kuti chomaliza chimagwira chimodzimodzi monga momwe zidanenedwera pansi pa zovuta zenizeni.

Chitsanzo chabwino cha ukatswiri wodzipereka wotere ndi Zibo Hongcheng Fans. Malowa ali mkati mwa Zibo Blower Industrial Park m'chigawo cha Shandong, China, malowa ndi okwana masikweya mita 9,000 ndipo amayendetsedwa ndi oyambitsa omwe amadzitamandira kwazaka zopitilira 20 pamakampani owombera. Chiyambireni kukhazikitsidwa mu 2020, kampaniyo yapanga mbiri yathunthu yokhala ndi mitundu yopitilira 50 ndi mafotokozedwe 600. Mzere wawo wazinthu umalimbana makamaka ndi malo ovuta, kuphatikiza mafani a migodi axial flow, ma centrifugal ventilators, komanso mozama, zitsulo zosapanga dzimbiri komanso mafani olimbana ndi dzimbiri zakonzedwa kuti zigwirizane ndi kutentha kwambiri komanso kuopsa kwamankhwala komwe takambirana m'nkhaniyi.

Kutumikira magawo monga zitsulo, boilers, kilns, zomera mankhwala, ndi migodi, Zibo Hongcheng Fans amaphatikiza njira zonse kupanga ndi dongosolo kasamalidwe khalidwe phokoso. Kudzipereka kwawo pakuwongolera khalidwe labwino kumatsimikizira kuti zizindikiro zonse zaumisiri zimakwaniritsa miyezo ya dziko. Kuphatikiza apo, pozindikira kuti njira iliyonse yamafakitale ndi yapadera, imagwira ntchito mwamakonda kupanga, kukonza zida zowulutsira kuti zikwaniritse zofuna zamunthu payekhapayekha pokhudzana ndi kukana kutentha, kapangidwe kazinthu, komanso kusuntha kwa mpweya. Kutha kuphatikizira mtundu wokhazikika ndi uinjiniya wa bespoke kumawapangitsa kukhala othandizana nawo pamaofesi omwe amafunikira mayankho odalirika a mpweya wabwino kwambiri.

Kuphatikiza apo, fakitale yodziwika bwino imapereka chithandizo chokwanira pambuyo pogulitsa, kuphatikiza kupezeka kwa zida zosinthira, kukonza zovuta zaukadaulo, ndi ntchito zosinthira mwamakonda. M'mafakitale omwe nthawi yopuma imawononga madola masauzande pa ola limodzi, kukhala ndi mnzako yemwe amamvetsetsa zovuta za mpweya wotentha kwambiri ndizofunika kwambiri.

Zomaliza ndi Zosankha Zosankha

Kusankha choyenera mpweya wotenthetsera kwambiri ndi lingaliro lofunikira lomwe limakhudza chitetezo, mphamvu, ndi phindu la ntchito zamafakitale. Poika patsogolo kukhulupirika kwa zinthu, njira zoziziritsira zotsogola, ndi uinjiniya wolondola, malo amatha kuwonetsetsa kuti ntchitoyo isasokonezedwe ngakhale m'malo otentha kwambiri.

Bukhuli lafotokoza zofunikira zowunikira, kuyambira pakumvetsetsa kutentha kwa kutentha mpaka kufananiza kachitidwe kagalimoto ndi zofunika kukonza. Njira yabwino yothetsera ndalama zoyambira ndi kudalirika kwa nthawi yayitali.

Ndani ayenera kugwiritsa ntchito zidziwitso izi? Oyang'anira malo, akatswiri opanga ma process, ndi oyang'anira zogula omwe akukhudzidwa ndi kukweza makina otulutsa mpweya kapena kupanga mizere yatsopano yopangira matenthedwe adzapeza kuti izi ndizofunikira pakuwunika kwa ogulitsa.

Njira Zina: Yambani ndikuwunika momwe mumagwirira ntchito pano, makamaka kusiyanasiyana kwa kutentha kwambiri komanso kapangidwe ka gasi. Gwiritsani ntchito izi kuti mupemphe zambiri zaukadaulo kuchokera kwa opanga oyenerera. Yang'anani kwa ogulitsa omwe akuwonetsa mbiri yotsimikizika m'gawo lanu lamakampani ndikupereka chidziwitso chaumisiri chowonekera kuti chithandizire zonena zawo. Kuyika nthawi mu gawo lachidziwitso lero kumalepheretsa kulephera kokwera mtengo mawa.