Mawonedwe: 0 Wolemba: Site Editor Nthawi Yosindikiza: 2025-08-28 Origin: Tsamba
Inde, mukhoza galvanize koyilo chitsulo. Zimenezi zimathandiza kuti zitsulo zisachite dzimbiri ndipo zimathandizanso kuti zitsulo zisamachite dzimbiri. Ndi chisankho chabwino kwa mafakitale ambiri. Chitsulo cha Galvanized ndi chapadera chifukwa sichichita dzimbiri mosavuta. Zimachepetsanso kufunika kokonzanso. Mutha kupeza izi m'malo ambiri. Amagwiritsidwa ntchito kwambiri pomanga ndi kupanga magalimoto.
Makampani omanga amagwiritsa ntchito zoposa 36% yazitsulo zonse zamalata.
Gawo lamagalimoto limagwiritsanso ntchito zida zamagalimoto.
Madera ena, monga zamagetsi ndi ulimi, amafunikiranso.
Msika wapadziko lonse lapansi wa koyilo yachitsulo yamalata imakula pafupifupi 5% chaka chilichonse. Izi zikuwonetsa kuti ndizofunikira padziko lonse lapansi.
Chitsulo cha galvanizing coil chimateteza ku dzimbiri. Izi zimapangitsa kuti ikhale nthawi yayitali ndikusunga ndalama pakukonzanso.
Sankhani koyilo yachitsulo yoyenera yantchito yanu. Ganizirani za kukhuthala kwake komanso kuchuluka kwake kwa zokutira.
Njira yothirira yotentha imagwiritsidwa ntchito kwambiri popangira zitsulo. Zimapangitsa chitsulo kukhala cholimba komanso cholimba cha zinki.
Chitsulo chagalasi chimagwiritsidwa ntchito kwambiri pomanga ndi kupanga magalimoto. Anthu amachigwiritsa ntchito chifukwa ndi champhamvu ndipo sichichita dzimbiri mosavuta.
Sungani ndi kugwiritsira ntchito zitsulo zopangira malata m'njira yoyenera. Izi zimathetsa mavuto monga dzimbiri loyera ndipo zimawathandiza kuti azigwira ntchito bwino kwa nthawi yaitali.
Koyilo yachitsulo imabwera m'mitundu yambiri. Pali zitsulo zoziziritsa kukhosi, zogudubuzika, ndi zitsulo zopangidwa ndi aloyi. Mtundu uliwonse ndi wosiyana. Zozungulira zozizira zimakhala zosalala komanso zamphamvu. Mapiritsi ozungulira otentha amapindika mosavuta ndipo ndi osavuta kupanga. Ma coil ophatikizidwa ali ndi zinthu zina zowonjezera ntchito zapadera. Mumasankha mtundu wa coil kutengera zomwe polojekiti yanu ikufuna.
Mumasonkhezera koyilo yachitsulo kuti muyimitse dzimbiri ndi kuwonongeka. Kupaka zinc kumagwira ntchito ngati chishango. Izi zimathandiza kuti zinthu zachitsulo zizikhala nthawi yayitali. Chitsulo cha Galvanized ndi chodziwika chifukwa sichiwononga msanga komanso chimafunika kukonzedwa pang'ono. Mumaona m’zomangamanga, zamagalimoto, ndi m’mafakitale ena.
Njira yothira-dip ndiyo njira yogwiritsidwa ntchito kwambiri pakuyala koyilo yachitsulo. Mumatsatira njira zowonetsetsa kuti zinki zimamatira bwino ndikuteteza chitsulo.
Kukonzekera Pamwamba
Choyamba, mumatsuka koyilo yachitsulo. Kutentha kumatulutsa mafuta ndi dothi. Kutola asidi kumachotsa dzimbiri ndikusalaza koyilo. Fluxing imachotsa ma oxide otsala.
Kutsitsimutsa
Kenako, mumaviika koyiloyo mu zinki yotentha pafupifupi 450 ° C. Zinc imalumikizana ndi chitsulo ndikupanga zigawo zomwe zimaletsa dzimbiri.
Post Treatment
Kenako, mumaziziritsa koyiloyo m'madzi kapena mpweya. Gawo ili limathandizira seti ya zokutira.
Kuyang'ana
Pomaliza, mumayang'ana koyilo kuti muwone makulidwe ndi mtundu wake. Mumagwiritsa ntchito macheke ndi mayeso kuti muwonetsetse kuti zagwira ntchito.
Langizo: Kuyeretsa bwino kumakuthandizani kuti mukhale ndi wosanjikiza wolimba komanso wa zinki.
Zovala za zinc zimatha kukhala zonenepa kapena zoonda. Mukuwona mayina ngati G30, G60, ndi G90. Zovala zonenepa zimapereka chitetezo chochulukirapo. Tebulo ili m'munsiyi likuwonetsa makulidwe opaka utoto wofanana:
Kusankhidwa kwa Coating |
Makulidwe Opaka (oz/ft⊃2;) |
Pafupifupi. Makulidwe (mil) |
|---|---|---|
G30 |
0.30 |
3.6 |
G60 |
0.60 |
7.2 |
G90 |
0.90 |
10.8 |
Chithunzi cha ASTM A123 |
N / A |
3.0 |
Kuwongolera kwabwino ndikofunikira kwambiri pakuyatsa moto wa dip. Mumagwiritsa ntchito zida monga ma eddy gauges kuti muwone makulidwe a zokutira. Mayesero a pinda ndi peel awona momwe zokutira zimamatira bwino. Mayeso opopera mchere amawonetsa momwe zokutirazo zimayimitsa dzimbiri. Mayeso olimba akuwonetsa momwe zokutirazo zimalimba. Kuyang'ana pansi pa maikulosikopu kumakuthandizani kupeza zovuta.
Electro-galvanizing amagwiritsa ntchito magetsi kuika zinki pa koyilo yachitsulo. Mumayika koyilo mu yankho ndi ayoni a zinc. Mphamvu yamagetsi imasuntha zinki pazitsulo. Njira iyi imapangitsa kuti ikhale yopyapyala komanso yopyapyala kuposa kuthirira kotentha.
Electro-galvanizing amapereka mphamvu yomamatira mwamphamvu. Chophimbacho sichisenda kapena kuphulika mosavuta. Tebulo ili m'munsiyi ikufanizira njira zonse ziwiri:
Njira |
Kupaka makulidwe |
Coating Uniformity |
Makhalidwe Omatira |
|---|---|---|---|
Electro-Galvanizing |
5 mpaka 30 microns |
Wowonda, wochulukirapo |
Kumamatira kwamphamvu, kugonjetsedwa ndi peeling ndi kuphulika |
Hot Dip Galvanizing |
Wokhuthala |
Zochepa yunifolomu |
Kumanga kwamphamvu chifukwa cha zigawo za zinc-iron alloy |
Electro-galvanized steel coil ndi yabwino pazigawo zomwe zimafunikira kumaliza kosalala. Nthawi zambiri mumaziwona mumagulu agalimoto ndi zamagetsi. Chophimba chopyapyala ndichabwino kwambiri kuti chigwiritsidwe ntchito mkati kapena pomwe simukufunika chitetezo cholemera cha dzimbiri.
Njira zonse zolimbikitsira zimatsata malamulo monga ASTM A653 ndi A924. Malamulowa amakuthandizani kuti mupeze zabwino komanso magwiridwe antchito kuchokera ku Galvanized Steel Coil.
Galvanizing imakhudza chilengedwe. Mumagwiritsa ntchito zinthu zochepa chifukwa zitsulo zamagalasi zimatha nthawi yayitali. Njirayi imapangitsa kuti ziwonongeke, koma mutha kubwezeretsanso zinki zowonjezera. Mumapanganso kuwonongeka kochepa chifukwa simusintha zitsulo zambiri.
Chitsulo chopangidwa ndi galvanized chimatenga nthawi yayitali, kotero simuchikonza kapena kuchisintha nthawi zambiri.
Njirayi imagwiritsa ntchito mphamvu zochepa komanso gasi, zomwe zimachepetsa kuipitsa.
Mutha kutolera ndikugwiritsanso ntchito zinc yowonjezera, yomwe imadula zinyalala.
Galvanizing imatha kusintha momwe chitsulo chimagwirira ntchito. Nthawi zina, kuchuluka kwa shuga kumawonjezeka. Nthawi zina, kuuma kumachepa. Muyenera kuyang'ana zosinthazi musanasankhe koyilo ya ntchito yanu.
Coil yachitsulo ya galvanized imapereka chitetezo champhamvu ndipo imakhala nthawi yayitali. Mutha kusankha njira ndi makulidwe okutirira omwe akugwirizana ndi zosowa zanu.
Chitsulo cha Galvanized chimateteza chitsulo ku dzimbiri. Zovala za zinc zimagwira ntchito ngati chishango. Zimaletsa madzi ndi mpweya kugwira chitsulo. Izi zimapangitsa kuti zitsulo zikhale zotetezeka m'malo ambiri. Zinc imathandizanso ngati zokutira zikande. Zimateteza zitsulo pansi. Mutha kuwona kusiyana kwa tebulo ili:
Mtundu wa Chitsulo |
Kufotokozera kwa Corrosion Resistance |
|---|---|
Chitsulo cha Galvanized |
Zokutidwa ndi zinc, zomwe zimapereka kukana kwa dzimbiri kwapamwamba, kumachita ngati chotchinga chinyezi komanso anode yoperekera nsembe. |
Chitsulo Chopanda Galasi |
Imasowa zokutira zodzitetezera, zomwe zimapangitsa kuti zisawonongeke ndi dzimbiri, makamaka m'malo achinyezi kapena ankhanza. Pamafunika chithandizo chowonjezera choteteza. |
Koyilo Yachitsulo Yamagalasi imagwira ntchito bwino kunja. Osagwiritsa ntchito pafupi ndi madzi amchere. Madzi amchere amapangitsa kuti zokutira za zinki ziwonongeke mwachangu. Mutha kuwona dzimbiri kapena zipsera m'malo awa. Chitsulo chosapanga dzimbiri ndi bwino kugwiritsa ntchito panyanja.
Coil yachitsulo ya galvanized imatha nthawi yayitali. Kupaka kwa zinc kumathandiza kuti ikhale yolimba kwa zaka zambiri. Zimagwira ntchito bwino ngakhale m'malo ovuta. Umu ndi momwe zimakhalira nthawi yayitali m'malo osiyanasiyana:
Mtundu Wachilengedwe |
Avereji ya Moyo Wautumiki (Zaka) |
|---|---|
Industrial |
72 ku 73 |
Tropical Marine |
75 ku 78 |
Madzi Otentha |
86 |
Wakunja kwatawuni |
97 |
Zakumidzi |
Zoposa 100 |
Kuchuluka kwa zinc layer kumasintha nthawi yayitali bwanji. Zitsulo zoviikidwa ndi malata zimatha zaka 20 mpaka 40 m'mizinda. Electro-galvanized steel imatha zaka 10 mpaka 15. Mumapeza zaka zambiri kumidzi kapena kumidzi.
Koyilo Yachitsulo Yamata imakupulumutsirani ndalama pokonza. Kupaka kwa zinki kumayimitsa dzimbiri. Simufunikanso kukonza kapena kusintha magawo pafupipafupi. Nyumba zomangidwa ndi zitsulo zokhala ndi malata zimakhala zolimba ndipo zimawoneka zabwino kwa zaka zambiri. Mumawononga ndalama zochepa pakusamalira, ngakhale nyengo yoipa.
Langizo: Sankhani geji yoyenera ndi m'lifupi mwa polojekiti yanu. Izi zimakuthandizani kuti mupeze mtengo wabwino komanso magwiridwe antchito.
Coil yachitsulo ya galvanized imabwera mosiyanasiyana. Mutha kusankha zomwe zikugwirizana ndi ntchito yanu. Zimagwira ntchito yomanga ndi kupanga magalimoto. Izi zimapangitsa kukhala chisankho chanzeru pazinthu zambiri.
Mukasankha Koyilo Yachitsulo Yachitsulo, muyenera kudziwa mfundo zazikuluzikulu. ASTM A653 ndi ASTM A924 ndi malamulo akuluakulu ku US Miyezo iyi imathandiza kuti koyilo yanu yachitsulo ikhale yolimba komanso yopaka bwino. Zimathandizanso ndi khalidwe lapamwamba.
Chofunikira |
ASTM A653/A653M |
ASTM A924/A924M |
|---|---|---|
Kuphimba Kulemera |
Imayika zolemera zochepa zokutira zazitsulo zamalatisi |
Amapereka malamulo ambiri zokutira zitsulo |
Kumamatira |
Pamafunika kuyesedwa kuti ❖ kuyanika kumamatira bwino |
Amakhazikitsa malamulo ambiri amamatira zokutira |
Ubwino Wapamwamba |
Imatchula zolakwika zapamtunda zomwe zimaloledwa |
Amapereka malamulo apamwamba apamwamba |
Mutha kukhulupirira malamulowa kuti koyilo yanu yachitsulo ikhale yayitali. Zimathandizanso kuteteza dzimbiri. Nthawi zonse fufuzani ngati wothandizira wanu amatsatira malamulowa.
Zitsulo zachitsulo zokhala ndi malata zimabwera m'miyeso yambiri komanso makulidwe ambiri. Izi zimapangitsa kukhala kosavuta kupeza koyilo yoyenera pantchito yanu. Nayi kuyang'ana mwachangu zomwe mungapeze ku US:
Gauge Range (inchi) |
M'lifupi Range (inchi) |
Zolemera Zopaka |
|---|---|---|
Kuchokera 0.0098 Kuti 0.138 AO |
36 ku 60 |
G-30 mpaka G-235, A-40 mpaka A-60 |
14 ku 10 |
60 |
G60, G90 |
30 mpaka 16 |
36 |
G30, G40 |
28 ku14 |
36, 48, 60 |
G30/G40, G60, G90 |
Mukhozanso kupempha processing yapadera. Zosankha izi zimakuthandizani kuti mupeze coil yabwino pazosowa zanu:
Pomaliza Kusintha Njira |
Kufotokozera |
Ubwino |
|---|---|---|
Passivated kanasonkhezereka koyilo |
Zokutidwa ndi filimu yapadera |
Kulimbana ndi dzimbiri |
Mafuta opaka malata |
Wophimbidwa ndi mafuta |
Amayimitsa dzimbiri |
Zopaka zomata zosindikizidwa ndi utoto |
Ili ndi filimu yosamva zala |
Bwino pamwamba ndi dzimbiri kukana |
Mapiritsi a phosphated galvanized |
Amathandizidwa ndi filimu ya phosphating |
Kuchepa koyera dzimbiri |
Zindikirani: Ogulitsa ambiri amatha kudula, kudula, kapena kuchotsa zozungulira. Izi zikutanthauza kuti mutha kuyitanitsa kukula kwake komwe mukufuna.
Muyenera kuganiziranso za mtengo. Ku US, koyilo yachitsulo yamalata imawononga pafupifupi $600 mpaka $700 pa tani. Mtengo ukhoza kusintha ngati mukufuna kukula kosiyana, zokutira, kapena kukonza kwapadera.
White dzimbiri ndi vuto ndi kanasonkhezereka zitsulo koyilo. Zikuwoneka ngati ufa wotuwa. Ufawu umapanga zinki zikakhudza madzi. Mumawona ngati makola amasungidwa m'malo onyowa. Madzi okhala motalika kwambiri pa koyilo amachititsa. Dzimbiri loyera silimangowoneka ngati lonyansa. Ikhoza kupangitsa kuti zinc layer ikhale yofooka. Izi zikutanthauza kuti coil yanu yachitsulo sikhala nthawi yayitali.
Mukhoza kuletsa dzimbiri loyera posunga makola m’njira yoyenera. Nazi zina zomwe zimayambitsa dzimbiri loyera:
Madzi amaundana pa koyiloyo mumpweya wonyezimira.
Kusintha kwa kutentha kumapangitsa kuti madzi azitsika.
Chinyezi choposa 60% chimapangitsa dzimbiri kukhala loyera.
Dothi kapena fumbi pa koyilo limasunga madzi.
Kuyika koyipa kapena kusungirako kumatsekereza madzi pafupi ndi koyilo.
Kuti makola akhale otetezeka, sungani pamalo ouma. Kutentha kuyenera kukhala pakati pa 10 ° C ndi 30 ° C. Gwiritsani ntchito mafani kapena dehumidifiers kuti chinyezi chisachepera 60%. Nthawi zonse sungani zitseko zotsekera komanso kutali ndi zitseko kapena mazenera otseguka. Ngati mukuyenera kusunga zotchingira kunja, gwiritsani ntchito zida zapulasitiki kuti mpweya uziyenda. Ziphimbeni kuti mvula isagwe, koma musagwiritse ntchito phula lotsekera madzi. Ngati makola anyowa, alekanitse kuti aume.
Opanga amawona zovuta zina ndi koyilo yazitsulo zomata. Tebulo ili m'munsiyi likuwonetsa zolakwika zomwe zimafala komanso zomwe zimayambitsa:
Mtundu Wachilema |
Kufotokozera |
Zoyambitsa |
|---|---|---|
Mabowo |
Mabowo amadutsa muzitsulo zachitsulo |
Chitsulo choipa kapena zinthu zomwe zakhala mu koyilo |
Dezincification |
Zinc layer imachoka |
Dzimbiri kapena zinthu zolakwika |
Mipeni ya mpweya |
Mizere imawonekera pamphepete |
Mpeni wa mpweya watsekedwa kapena wathyoledwa |
Zinc mchere |
Mabampu pamwamba |
Kusintha kwa kutentha kapena kuchotsa zonyansa |
Zodzigudubuza |
Mizere yayitali kuchokera ku zodzigudubuza |
Mavuto pa nthawi ya kusamba |
Maluwa a zinki osagwirizana |
Zinc maluwa akuluakulu kapena ang'onoang'ono |
Liwiro limasintha pamene mukuzipanga |
Mphepete mwa nyanja |
Zizindikiro za nthenga m'mphepete |
Kuzizira kosakwanira kwa zinki wosanjikiza |
Dzimbiri loyera |
Imvi yoyera ufa pamwamba |
Kutentha kwakukulu kapena kusauma bwino |
Koyilo yachitsulo yamalata sakonda kutentha kwakukulu. Kukatentha kuposa 200 ° C (392 ° F), zokutira za zinki zimatha kusweka. Izi zimapangitsa kuti chitsulo chichite dzimbiri mwachangu. Imatayanso chitetezo chake. Osawotcherera kapena kudula zitsulo popanda chitetezo. Kutentha kwakukulu kungapangitse utsi woopsa wa zinki.
Mukamagwira ntchito ndi koyilo yachitsulo, valani magolovesi ndi magalasi. Gwirani ntchito kumene mpweya umayenda bwino kuti musapume utsi. Sungani makola pamalo ozizira, owuma kuti akhale abwino. Maphunziro ndi zizolowezi zotetezeka zimakuthandizani kupewa ngozi. Zimathandizanso kuti coil yanu yachitsulo ikhale yayitali.
Kumbukirani: Kusungirako bwino, kusamalira mosamala, ndi kusunga koziziritsa kozizira kumakuthandizani kuti mugwiritse ntchito bwino kwambiri koyilo yazitsulo zokhala ndi malata.
Mukuwona Chitsulo cha Galvanized chomwe chimagwiritsidwa ntchito pomanga nyumba zambiri. Omanga amachisankha chifukwa chimaima mvula, mphepo, ndi dzuwa. Mutha kuzipeza padenga, m'mbali, m'ngalande, ndi padenga. Kupaka zinki kumapangitsa kuti ziwalozi zisachite dzimbiri, choncho nyumba zimakhala nthawi yaitali. Mukamagwiritsa ntchito izi, mumathandizira kuteteza nyumba ndi maofesi kuti asawonongeke ndi madzi. Masukulu ambiri, nyumba zosungiramo katundu, ndi mafakitale amazigwiritsa ntchito ngati nyumba zolimba komanso zotetezeka. Mukhozanso kuzipeza m'mipanda ndi zitsulo zothandizira. Koyiloyi imagwira ntchito bwino pama projekiti akulu ndi ang'onoang'ono.
Opanga magalimoto amagwiritsa ntchito Koyilo yachitsulo ya Galvanized pazigawo zambiri. Zinc layer imathandizira kuti dzimbiri, zomwe zimapangitsa kuti magalimoto azikhala otetezeka komanso owoneka bwino. Mumapeza chitsulo ichi mu:
Magulu a thupi lagalimoto
Chassis
Mafelemu
Zigawo zoyimitsidwa
Ziwalozi ziyenera kukhala zamphamvu komanso kukhala nthawi yayitali. Mukamayendetsa galimoto, mumafuna kuti ikhale yotetezeka nyengo zamtundu uliwonse. Kugwiritsa ntchito malata kumathandiza opanga magalimoto kupanga magalimoto okhalitsa komanso osowa kukonzedwa pang'ono.
Mutha kupeza ntchito zatsopano zopangira zitsulo zokhala ndi malata kunja kwa nyumba ndi magalimoto. Makampani ambiri amawagwiritsa ntchito pama projekiti amagetsi ongowonjezwdwa. Makina opangira mphepo ndi mafelemu a sola amafunikira zitsulo zolimba, zopanda dzimbiri. Makampani oyendetsa mayendedwe amagwiritsanso ntchito koyiloyi popanga magalimoto apamtunda ndi zotengera zonyamulira. M'nyumba, mumaziwona muzipangizo zamagetsi ndi zotenthetsera. Anthu ambiri amasankha nyumba yatsopano chifukwa imateteza mapaipi ndi ngalande kuti zisachite dzimbiri.
Zindikirani: Coil yachitsulo imathandiza mafakitale ambiri popereka mphamvu ndi chitetezo. Mutha kudalira ntchito zambiri, kuyambira kumanga nyumba mpaka kupanga magalimoto ndikuthandizira mphamvu zoyera.
Mukhoza galvanize koyilo chitsulo ntchito njira yosavuta. Izi zimapangitsa chitsulo kukhala cholimba komanso kuti chisamachite dzimbiri. Anthu amakonda koyilo yachitsulo chifukwa imakhala nthawi yayitali. Ndi zothandiza pa zinthu zambiri, monga kumanga ndi kupanga magalimoto. Mtundu wokutira, monga aluminiyamu-zinki, umathandizira kuti dzimbiri liyimitse m'malo ovuta.
Posankha koyilo yachitsulo, ganizirani izi:
Factor |
Kufotokozera |
|---|---|
Makulidwe |
Chitsulo chokhuthala ndi chabwino kwa ntchito zazikulu; chitsulo chocheperako ndi cha ntchito zopepuka ngati ma ducts. |
Kuphimba Kulemera |
Zophimba zambiri zimateteza bwino kunja; Kupaka kochepa kuli bwino mkati. |
Gulu |
Maphunziro amphamvu amakhala nthawi yayitali; ma ductile amapindika popanda kusweka. |
Chitsulo chopangidwa ndi galvanized chimakupatsirani zinthu zambiri zabwino:
Amaletsa dzimbiri
Zimatenga nthawi yayitali
Ndi wamphamvu ndi wotetezeka
Ali ndi mawonekedwe owala
Ndi bwino kwa chilengedwe
Amafuna chisamaliro chochepa
Ikhoza kupangidwa kuti igwirizane ndi zosowa zanu
Nthawi zonse fufuzani malamulo ndi malire musanagule. Koyilo yachitsulo chagalvanized ndi chisankho chodalirika pantchito zambiri.
Shandong Sino Steel Co., Ltd ndi ogulitsa zitsulo zodziwika bwino. Amagulitsa mitundu yambiri ya makola achitsulo, mapepala, ndi mbale. Mafakitole awo amagwiritsa ntchito makina atsopano ndikuyang'ana bwino kwambiri. Amapanga zinthu zomanga, zamagalimoto, ndi zina. Mutha kudalira luso lawo komanso kupereka kwamphamvu pantchito yanu yotsatira.
Mumasonkhezera koyilo yachitsulo kuti musachite dzimbiri. Kupaka kwa zinki kumateteza chitsulo kumadzi ndi mpweya. Izi zimapangitsa kuti chitsulocho chikhale chotalika komanso kuti chikhale cholimba m’malo ambiri.
Mutha kusankha masitayilo achitsulo potengera momwe mumawapangira. Pali zozungulira zotentha, zoziziritsa, ndi zosakaniza. Mtundu uliwonse uli ndi mphamvu zosiyana, pamwamba, ndi ntchito.
Mumatsuka koyilo yachitsulo poyamba. Kenako, mumaphimba ndi zinki pogwiritsa ntchito dip yotentha kapena electro-galvanizing. Zinc imapanga chishango chomwe chimateteza chitsulo ku dzimbiri.
Muyenera kuyang'ana ASTM A653 ndi A924. Miyezo iyi imawonetsetsa kuti koyilo yanu ili ndi zokutira zoyenera za zinki komanso mtundu. Nthawi zonse funsani ogulitsa anu za miyezo iyi.
Mukhoza kugwiritsa ntchito zitsulo zopangira malata m'nyumba, magalimoto, ndi zipangizo zapakhomo. Zimagwira ntchito bwino pakupangira denga, m'mphepete, m'ngalande, komanso ngakhale mafelemu a solar panel. Kupaka zinc kumathandiza pantchito zambiri.
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