Tilting kupatsidwa ulemu Kusungunula Ng'anjo Pakuti Gold Platinum Palladium Rhodium 1kg 2kg 3kg 4kg 5kg 6kg 8kg

Kufotokozera Kwachidule:

Mapangidwe a makina osungunuka a tilting amachokera pa zosowa zenizeni za polojekiti ndi ndondomeko, pogwiritsa ntchito luso lamakono lamakono. Chitetezo chotsimikizika.

1. Adopt German high-frequency / Low Frequency heat technology, kufufuza pafupipafupi komanso chitetezo chambiri, chomwe chingasungunuke zitsulo m'kanthawi kochepa, kupulumutsa mphamvu ndikugwira ntchito bwino.

2. Kugwiritsa ntchito ma elekitiromagineti yosonkhezera, palibe tsankho mumtundu.

3. Imatengera Mistake Proofing (anti- fool) yodzilamulira yokha, yomwe ndi yosavuta kugwiritsa ntchito.

4. Pogwiritsa ntchito dongosolo la kutentha kwa PID, kutentha kumakhala kolondola kwambiri (± 1 ° C) (posankha).

5. Zipangizo zosungunulira za HS-TFQ zimapangidwira paokha ndikupangidwa ndi zida zapamwamba zaukadaulo zosungunula ndi kuponyera golide, siliva, mkuwa, ndi zina zambiri.

Mndandanda wa HS-HS-TFQ wapangidwa kuti usungunuke platinamu, palladium, Rhodium, golide, siliva, mkuwa ndi ma aloyi ena.

6. Izi zida ntchito ambiri achilendo zopangidwa zopangidwa zigawo zikuluzikulu.

7. Iwo amasunga Kutentha pamene kuthira zitsulo zamadzimadzi pa chikhalidwe chachikulu chimene chimathandiza owerenga kupeza kwambiri khalidwe kuponyera.


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Hasung Dual Use ng'anjo yosungunuka ya golide ndi platinamu imatha kusungunula platinamu, siliva, golide, palladium ndi ma aloyi ena.

Ng'anjo yosungunula ya Hasung yokhala ndi bolodi lachitetezo, yopendekera yothira pamapangidwe am'mbali kuti zitsimikizire chitetezo kwa ogwiritsa ntchito.

Hasung kung'anjo yosungunuka yosungunukaamagwiritsa ntchito siteji yolimba ya aluminiyamu ndipo matabwa amapanga chipangizo chapamwamba chosungunuka cha chipinda. Ndi thireyi rotary pokweza graphite nkhungu.

Kukula kophatikizika kwa ng'anjo yosungunuka ya platinamu kumapangitsa kukhala kosavuta kusuntha.

Ng'anjo yosungunuka ya golide wa Hasung ndi platinamu ndiyoyeneranso kusungunuka pang'ono chifukwa imasungunuka pafupifupi 1g mpaka 2kg yazitsulo nthawi imodzi, chifukwa chake, mabizinesi ang'onoang'ono omwe amafunikira kusungunuka sayenera kuda nkhawa kuti apeza ng'anjo yosungunuka yomwe imakwaniritsa zosowa zawo zosungunuka.

Kugwiritsa ntchito mphamvu kwa ng'anjo yosungunuka ya platinamu ndi 5kw, izi zikutanthauza kuti mphamvu imapulumutsidwa ikasungunuka ndi ng'anjo yosungunuka ya platinamu ndipo simuyenera kuda nkhawa ndi ndalama zowonjezera pamagetsi owonjezera.

Ng'anjo yosungunuka ya golide wa Hasung ndi platinamu imatha kukwaniritsa zosowa zosungunuka m'sitolo yosungiramo miyala yamtengo wapatali, okumba zitsulo, mabungwe ofufuza ndi kukonzanso zitsulo zakale.

Hasung ng'anjo yosungunula yagolide ndi platinamu yamitundu ingapo ndiyotetezedwa ku chilengedwe kotero kuti ng'anjoyo isapange mpweya woyipa kapena phokoso losokoneza. Ndizotetezekanso kuti ogwira ntchito azigwira ntchito chifukwa chitsulo chosungunuka sichimatayika.

Nthawi yosungunuka imathamanga kwambiri, ng'anjo yosungunuka ya platinamu imasungunuka pa 2100 ℃ mkati mwa mphindi ziwiri, potero, ndikuwonjezera ntchito yanu ndi kupanga bwino.

Zitsulo zonse zomwe zimasungunuka ndi ng'anjo yathu yosungunuka ya platinamu nthawi zambiri zimakhala ndi yunifolomu yofanana kotero kuti chitsulo choterechi chikaponyedwa, chimakhala ndi mapeto apamwamba.

Ma electromagnetic induction induction ntchito yomwe ili mkati mwa ng'anjo yosungunuka ya platinamu imapangitsa kuti kusungunulako kukhale koyenera posamutsa kutentha mofanana ndipo mbali zonse zachitsulo zimasungunuka mofanana. Izi zikutanthawuzanso kuti kutentha konse komwe kumafunikira kuti kusungunuke kumagwiritsidwa ntchito m'ng'anjoyo, motero, kutentha kwa malo osungunuka sikuwonjezeka.

Dongosolo la kuziziritsa kwamadzi lomwe limapangidwira mkati mwa ng'anjo limapangitsa kutentha kwa ng'anjo kuyendetsedwa, potero kupewa kutenthedwa.

Ukadaulo wotenthetsera wotenthetsera womwe umapezeka mkati mwa ng'anjo yosungunuka ya platinamu umapangitsa kuti kulowetsedwa kwamagetsi kutheke, zomwe zikutanthauza kuti mphamvu zonse zomwe zimafunikira kuti zisungunuke zimagwiritsidwa ntchito mkati mwa ng'anjo yosungunuka.

Ng'anjo yosungunuka ya platinamu ndiyosavuta kugwiritsa ntchito. Gulu lowongolera limapangitsa kukhala kosavuta kuti muzitha kuyang'anira ndikuwunika momwe kusungunula kumasungunuka.

Ng'anjo yosungunuka ya golide wa Hasung ndi platinamu ndi yotetezeka ku chilengedwe chifukwa palibe kutentha komwe kumachitika pakagwiritsidwa ntchito, palibe mpweya womwe umatulutsidwa ndipo palibe phokoso lomwe limachitika likasungunuka ndi ng'anjo yosungunuka ya platinamu.

Kusungunuka kwa malo aliwonse osungunuka kufika pa 2100 ℃ nthawi zambiri kumawononga mphamvu zambiri, koma zida zathu zosungunula golide zomwe zimagulitsidwa zimangofunika 15kw kuti ziyambe kusungunuka kuti zikhale zotsika mtengo.

Kusungunuka konse kwa 8kg kumachitika bwino mumphindi zitatu, chinthu chosagonjetseka cha zida zosungunulira golide zomwe zimagulitsidwa. Kuthamanga kwa kusungunuka kumakuthandizani kuti mukwaniritse zofunikira zonse zosungunuka mwachangu komanso mosavuta.

Golide, siliva, mkuwa, mkuwa, platinamu ndi zinthu zina zonse zitha kusungunuka ndi zida zathu zosungunulira golide. Izi zimakuthandizani kuti musunge ndalama pazida zina zosungunuka.

Dongosolo la mpope wamadzi lomwe lili m'zida zathu zosungunulira golide limapangitsa kuti pakhale kutentha kwanthawi zonse pamene kusungunuka kukupitirira. Potero, mumasunga ndalama pazida zozizirira.

Zida zathu zosungunula golide ndizoyenera kusungunula zitsulo zofufuzira ndi kuphunzitsa, zoyambira, zobwezeretsanso zitsulo m'masitolo amtengo wapatali, ndi zina.

Ponena za momwe zimakhudzira chilengedwe, phokoso la zida zosungunula golide ndi siliva panthawi yosungunuka ndi lochepa kwambiri ndipo palibe mpweya, utsi kapena fumbi limakhala lochepa.

Poyerekeza ndi ng'anjo zotsutsa ndi zowotcha za propane, zida zosungunula golide za Hasung zimatsimikizira kuti zitsulo sizitayika panthawi yosungunuka, zomwe zimapangitsa kuti zipangizo zathu zosungunula zikhale zogwira mtima kwambiri kuposa ng'anjo zonse zosagwira ntchito ndi zowotcha za propane.

Zida zathu zosungunula golide ndi siliva zimatha kugwira ntchito mosalekeza kwa maola 24.

Wogwiritsa ntchito zida zosungunula golide ali ndi mphamvu zowongolera zosungunuka. Pakachitika cholakwika, njira yochenjeza ya omni-directional imathandizira kukweza ma alarm pomwe mfundo zomwe zingawonongeke zifika pakusungunuka, potero zimatsimikizira chitetezo cha wogwiritsa ntchito.

Kukonza zida zosungunula golidi ndi siliva ndikosavuta chifukwa ma crucibles amatha kuchotsedwa ndipo amatha kutsukidwa pakatha kusungunuka kulikonse.

 

Technical Parameters

Chitsanzo No. HS-TFQ1 HS-TFQ2 HS-TFQ3 HS-TFQ4 HS-TFQ5 Chithunzi cha HS-TFQ6 Chithunzi cha HS-TFQ8 Chithunzi cha HS-TFQ10
Mphamvu 15KW 15KW 20KW 20KW 30KW 30KW 40KW 50KW
Voteji 380V, 50Hz, 3 magawo
Max Temp 2100 ° C
Nthawi Yosungunuka 2-3 mphindi 2-5 mphindi 3-6 min 3-6 min 4-8 min 3-6 min 4-8 min 5-8 min
Kulondola Kwanyengo ±1°C
Kuwongolera kutentha kwa PID Zosankha
Mphamvu (Pt) 1kg pa 2KG pa 3KG pa 4KG pa 5kg pa 6kg pa 8kg pa 10KG
Kugwiritsa ntchito Platinamu, Palladiu, Rhodium, Golide, K golide, siliva, mkuwa ndi ma aloyi ena
Mtundu wozizira Madzi ozizira (ogulitsidwa mosiyana) kapena Madzi othamanga (pampu yamadzi)
Mtundu wa kutentha Germany IGBT Induction Kutentha Tekinoloje
Makulidwe 90x48x100cm
Kalemeredwe kake konse 115kg pa 120kg 135kg pa 135kg pa 140kg 140kg 140kg 150kg
Kulemera kwa Kutumiza 185kg pa 200kg 215kg pa 215kg pa 220kg 220kg 220kg 260kg

Chiwonetsero cha Zamalonda

HS-TFQ induction induction ng'anjo yosungunuka
HS-TF1-15-详情页_08

Mutu: Ultimate Guide to High-Quality Tilt-Cast Induction Melting Furnaces ya Zitsulo Zamtengo Wapatali.

Kodi muli mumsika wa ng'anjo yamtengo wapatali yopendekeka yosungunuka yazitsulo zamtengo wapatali? Musazengerezenso! Mu bukhuli latsatanetsatane, tiwona zonse zomwe muyenera kudziwa zokhudza ng'anjo zapamwambazi, kuphatikiza mawonekedwe ake, mapindu ake, ndi momwe angasinthire njira yanu yosungunulira zitsulo zamtengo wapatali.

1. Mvetserani chidziwitso choyambirira cha ng'anjo yosungunula yopendekeka
Ng'anjo yosungunuka yamtundu wa tilt ndi chida chapamwamba chomwe chimapangidwira kusungunula ndi kuthira zitsulo zamtengo wapatali monga golide, siliva, ndi platinamu. Ng'anjozi zimagwiritsa ntchito electromagnetic induction kupanga kutentha mkati mwachitsulo, kulola kuwongolera bwino kutentha komanso kusungunuka bwino. Kupendekeka kumapangitsa kuti zikhale zosavuta kutsanulira zitsulo zosungunuka mu nkhungu kapena zotengera zina, zomwe zimapangitsa kuti ntchitoyi ikhale yosavuta komanso yogwira mtima.

2. Kufunika kwa zomangamanga zapamwamba
Pankhani yosungunula zitsulo zamtengo wapatali, khalidwe ndilofunika kwambiri. Ma ng'anjo osungunuka amtundu wapamwamba kwambiri amamangidwa pogwiritsa ntchito zida zolimba monga njerwa zomangira, zitsulo zamtengo wapatali komanso zotchingira zapamwamba kuti zitsimikizire kuti kutentha kumasungidwa komanso kutayika pang'ono kwa kutentha. Izi sizimangowonjezera luso la kusungunuka kwa ng'anjo komanso zimatsimikizira moyo wautali ndi kudalirika kwa ng'anjo.

3. Makhalidwe ofunika kuyang'ana
Pali zinthu zingapo zofunika kuziganizira pogula ng'anjo yosungunuka yosungunuka. Yang'anani ng'anjo yokhala ndi zida zapamwamba zowongolera kutentha, njira yopendekera yolondola, ndi zida zachitetezo monga cholumikizira chotseka mwadzidzidzi komanso kuteteza kutentha kwambiri. Kuphatikiza apo, ganizirani kuchuluka kwa ng'anjo yanu kuti muwonetsetse kuti ikukwaniritsa zosowa zanu zopangira.

4. Ubwino wogwiritsa ntchito ng'anjo yosungunula yopendekeka
Kugwiritsa ntchito ng'anjo zapamwamba kwambiri za tilt-cast induction kumapereka maubwino ambiri kwa mabizinesi ndi amisiri omwe amagwira ntchito ndi zitsulo zamtengo wapatali. Ng'anjozi zimapereka kuwongolera bwino kwa kutentha, zomwe zimapangitsa kusungunuka kwapamwamba, kosasintha. Ntchito yopendekeka imalola kuthira kosavuta komanso kolondola, kuchepetsa chiopsezo cha kutaya ndi zinyalala. Kuonjezera apo, kugwiritsa ntchito bwino kwa ng'anjozi kumabweretsa kupulumutsa ndalama pakugwiritsa ntchito mphamvu ndi ntchito.

5. Mapulogalamu pakupanga zodzikongoletsera ndi kukonza zitsulo
Ng'anjo zosungunuka za Tilt-cast zimagwiritsidwa ntchito kwambiri m'mafakitale opanga zodzikongoletsera ndi zitsulo. Kaya ndinu amisiri ang'onoang'ono opanga zodzikongoletsera kapena wopanga wamkulu yemwe amapanga zida zamafakitale, ng'anjozi zimapereka mwatsatanetsatane komanso moyenera zofunikira kuti zisungunuke ndi kutsanulira zitsulo zamtengo wapatali.

6. Kusamala kwa mitundu yosiyanasiyana ya zitsulo zamtengo wapatali
Zitsulo zamtengo wapatali zosiyanasiyana zimakhala ndi malo osungunuka ndi zinthu zosiyanasiyana, zomwe ziyenera kuganiziridwa posankha ng'anjo yosungunuka yosungunuka. Mwachitsanzo, golidi ndi siliva ali ndi malo otsika osungunuka poyerekeza ndi platinamu ndipo amafunikira ng'anjo yokhala ndi kutentha koyenera kuti apeze zotsatira zabwino. Onetsetsani kuti mwasankha ng'anjo yomwe ili yoyenera zitsulo zomwe mukugwiritsa ntchito.

7. Kusamalira ndi chisamaliro
Kuti muwonetsetse kuti ng'anjo yanu yosungunuka ya tilt-cast induction ikugwira ntchito kwanthawi yayitali, kukonza nthawi zonse ndikusamalira ndikofunikira. Izi zikuphatikizapo kuyeretsa chitofu mukachigwiritsa ntchito nthawi iliyonse, kuyang’ana ndi kusintha zisa zake zakale, ndi kutsatira malangizo a wopanga. Posamalira bwino ng'anjo yanu, mutha kukulitsa moyo wake ndikuchita bwino.

8. Invest in quality kuti apambane kwa nthawi yaitali
Ngakhale kuti ng'anjo yapamwamba yosungunuka ya tilt-cast ingafunike ndalama zoyambira, phindu lanthawi yayitali limaposa mtengo wake. Pogulitsa ng'anjo yodalirika, yogwira ntchito bwino, mutha kuwongolera njira yanu yopangira, kukonza zinthu zabwino, ndipo pamapeto pake muwonjezere mzere wanu.

9. Sankhani wopereka woyenera
Pogula ng'anjo yosungunuka ya tilt-cast, ndikofunikira kusankha wodalirika komanso wodziwa zambiri. Yang'anani wogulitsa yemwe amapereka ng'anjo zapamwamba kwambiri, chithandizo chokwanira chamakasitomala, ndi mbiri yotsimikizika yopereka zida zodalirika. Kuphatikiza apo, lingalirani zinthu monga chitsimikizo chawaranti ndi ntchito yogulitsa pambuyo pogulitsa kuti muwonetsetse kuti mukugula bwino.

10. Mapeto
Mwachidule, ng'anjo yapamwamba yosungunuka yosungunuka ndiyofunika kukhala nayo kwa mabizinesi ndi amisiri omwe amagwira ntchito ndi zitsulo zamtengo wapatali. Pomvetsetsa mawonekedwe, mapindu, ndi malingaliro okhudzana ndi ng'anjo zapamwambazi, mutha kupanga chisankho chodziwikiratu posankha zida zoyenera pazosowa zanu zenizeni. Ndi ng'anjo yoyenera, mutha kukulitsa njira zanu zosungunulira ndi kuthira kuti muwonjezere kuchita bwino, kukongola, komanso kupambana konse kwachitsulo chanu chamtengo wapatali.

Pt ndalama

Wonjezerani chidziwitso chanu cha ng'anjo yosungunula ya platinamu

Mutu: Upangiri Wamtheradi Womvetsetsa Ng'anjo ya Platinum

Kodi ndinu katswiri wa miyala yamtengo wapatali, wosula zitsulo, kapena wina amene ali ndi chidwi ndi njira yovuta yosungunuka ya platinamu? Ngati ndi choncho, mwafika pamalo oyenera. Mu bukhuli latsatanetsatane, tilowa m'dziko losangalatsa la ng'anjo za platinamu, ndikuwonera mawonekedwe ake, zopindulitsa, ndi zoyambira zomwe muyenera kudziwa kuti muphunzire luso la platinamu.

Phunzirani za ng'anjo zosungunuka za platinamu

Wodziwika chifukwa chosowa komanso kukhalitsa, platinamu wakhala chitsulo chamtengo wapatali kwa zaka mazana ambiri. Makhalidwe ake apadera amapangitsa kukhala chisankho chodziwika bwino chazodzikongoletsera, ntchito zamafakitale, komanso ntchito zamankhwala. Komabe, kugwira ntchito ndi platinamu kumafuna zida zapadera, ndipo chimodzi mwa zida zofunika kwambiri pakuchitapo kanthu ndi ng'anjo ya platinamu.

Kodi ng'anjo yosungunula ya platinamu ndi chiyani?

Ng'anjo ya platinamu ndi chida chapadera chomwe chimapangidwa kuti chikwaniritse ndikusunga kutentha kwakukulu komwe kumafunika kusungunula platinamu. Mosiyana ndi zitsulo zina, platinamu imakhala ndi malo osungunuka kwambiri a 3,215.1 ° F (1,768.4 ° C), zomwe zimapangitsa kuti zikhale zovuta kukonza pogwiritsa ntchito njira zachikhalidwe.

Mitundu ya ng'anjo zosungunula za platinamu

Pali mitundu ingapo ya ng'anjo za platinamu zomwe zilipo, iliyonse ili ndi mawonekedwe ake komanso mapindu ake. Mitundu yodziwika kwambiri ndi:

1. Ng'anjo zoyatsira: Ng'anjozi zimagwiritsa ntchito ma elekitiromagineti induction kupanga kutentha mkati mwa zinthu za platinamu. Amadziwika chifukwa cha mphamvu zawo komanso kuwongolera kutentha, zomwe zimawapanga kukhala chisankho chodziwika bwino pakusungunula platinamu.

2. Ng'anjo yodzitetezera: Imatchedwanso ng'anjo yotsutsa, imagwiritsa ntchito kukana kuti ipange kutentha. Ndioyenera kusungunula platinamu pang'ono ndipo nthawi zambiri amagwiritsidwa ntchito popanga zodzikongoletsera ndi zitsulo zazing'ono.

3. Ng'anjo za Gasi / Lawi la Moto: Ng'anjozi zimagwiritsa ntchito lawi lachindunji kapena gasi kutenthetsa ndi kusungunula platinamu. Ngakhale zili zogwira mtima, sizingapereke mlingo wofanana wa kutentha monga kulowetsa kapena ng'anjo yotsutsa.

Ubwino wogwiritsa ntchito ng'anjo yosungunuka ya platinamu

Kugwiritsa ntchito ng'anjo ya platinamu kuli ndi zabwino zingapo, kuphatikiza:

1. Kuwongolera kolondola kwa kutentha: Platinamu imafuna kutentha kwapadera kosungunuka, ndipo ng'anjo yosungunuka imapereka chiwongolero chenichenicho chofunikira kuti tikwaniritse zotsatira zomwe mukufuna.

2. Kuchita bwino: Miyendo imapangidwira kuti ikhale yogwira ntchito bwino, kuchepetsa zinyalala ndi ndalama zogwiritsira ntchito.

3. Chitetezo: Kugwira ntchito ndi kutentha kwakukulu ndi zitsulo zamtengo wapatali kumafuna malo otetezeka komanso olamulidwa, omwe ng'anjo ingapereke.

4. Kusasinthika: Ng'anjoyo imatsimikizira zotsatira zokhazikika, kupanga zinthu zamtengo wapatali za platinamu.

Chidziwitso choyambirira chogwiritsa ntchito ng'anjo ya platinamu

Kugwiritsa ntchito ng'anjo ya platinamu kumafuna kumvetsetsa mozama za zinthu zachitsulo ndi luso la zipangizo. Nazi mfundo zina zofunika kuziganizira:

1. Malo osungunuka: Monga tanenera kale, platinamu imakhala ndi malo osungunuka mpaka 3,215.1 ° F (1,768.4 ° C). Ndikofunika kumvetsetsa ndi kutsatira zofunikira za kutentha kwa platinamu kuti musawononge zitsulo.

2. Kusankhidwa kwa crucible: Chophimba kapena chidebe chosungunula platinamu chimakhala ndi gawo lofunika kwambiri pakusungunuka. Ndikofunikira kusankha crucible yomwe imatha kupirira kutentha kwambiri komanso kusintha kwamankhwala komwe kumachitika pakusungunuka kwa platinamu.

3. Njira Zotetezera: Kugwira ntchito ndi kutentha kwakukulu ndi zitsulo zamtengo wapatali kumafuna kutsata kwambiri ndondomeko zachitetezo. Zida zodzitchinjiriza, mpweya wokwanira, komanso kumvetsetsa bwino ntchito ya zida ndizofunikira kwambiri kuti pakhale malo otetezeka ogwirira ntchito.

4. Chiyero Chachinthu: Platinamu nthawi zambiri imaphatikizidwa ndi zitsulo zina kuti iwonjezere mphamvu zake. Kumvetsetsa kapangidwe ka platinamu komwe kamasungunuka ndikofunikira kuti mukwaniritse zotsatira zomwe mukufuna.

5. Kuyang'anira Kutentha: Kugwiritsa ntchito mphamvu zowongolera kutentha kwa ng'anjo yanu ndikofunikira kuti mukhalebe ndi kutentha koyenera kuti musungunuke platinamu.

Master Art of Platinum Melting

Kugwira ntchito ndi platinamu ndi ng'anjo ndi luso lomwe limafunikira chidziwitso chaukadaulo komanso chidziwitso chothandiza. Kaya ndinu katswiri wodziwa ntchito zachitsulo kapena mwatsopano pantchito yazitsulo, luso la kusungunuka kwa platinamu kumatenga nthawi komanso kudzipereka.

Nawa maupangiri okuthandizani paulendo wanu:

1. Maphunziro ndi maphunziro: Ikani ndalama pophunzira za platinamu, ntchito ya ng'anjo, ndi njira zabwino zogwirira ntchito ndi zitsulo zotentha kwambiri.

2. Zochita Zolimbitsa Thupi: Palibe choposa zochitika zenizeni. Yambani ndi mapulojekiti ang'onoang'ono kuti mudziwe bwino njira yosungunuka, kenaka mugwiritse ntchito njira zovuta kwambiri.

3. Kuwongolera kosalekeza: Dziwitsani zomwe zachitika posachedwa muukadaulo wa ng'anjo ndi ukadaulo wa platinamu. Kuphunzira kosalekeza ndi kuwongolera ndizofunikira pakutha luso lililonse.

4. Gwirizanani ndi maukonde: Lumikizanani ndi akatswiri ena m'makampani, khalani nawo pamisonkhano, ndipo fufuzani mipata yolangizira kuti mukulitse chidziwitso ndi luso lanu.

Pomaliza, kumvetsetsa ng'anjo za platinamu ndikofunikira kwa aliyense wogwira ntchito ndi chitsulo chamtengo wapatali ichi. Kuchokera ku luso la zida mpaka luso la ntchito ya platinamu, kudziŵa bwino ntchitoyi kumafuna kuphatikiza chidziwitso, luso ndi kudzipereka. Ndi zida zoyenera ndi ukatswiri, mutha kumasula kuthekera konse kwa platinamu ndikupanga zojambulajambula zomwe zingapirire pakanthawi kochepa.


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