Iimveliso

IiMolds ezilingana neCadweld ezivela eTshayina: Isikhokelo soMthengisi kwiNkcazelo, ukuhambelana kunye neendleko

NdikhangelaIimolds ezilinganayo zeCadweldidla ngokuthetha enye yezinto ezintathu: ithenda yakho ichaza iCadweld ngegama kwaye ivumela "okanye ivunyiwe ngokulinganayo", iqela lakho sele linazo ii-handle clamps kwaye udinga ii-molds ezihambelana ne-geometry yoqhagamshelo olufanayo, okanye uthelekisa nje ixabiso legama lophawu kunye noko umzi-mveliso waseTshayina uhlawulisa kwi-graphite preform mold efanayo. NdinguJane Yang, umphathi wentengiso kwiXinchang Shibang New Material - umzi-mveliso wethu ubusebenzisa ii-exothermic welding molds kangangeminyaka engaphezu kwe-17 - kwaye kwesi sikhokelo ndihamba ngendlela yokuchazaenye indlela yokubumba isikhunta se-welding exothermicngoko ke iyahambelana ngokwenene, ukuba umahluko wexabiso onyanisekileyo ubonakala njani, kwaye loluphi ubungqina bokufaneleka obahlula ixabiso lokwenyani kwixabiso eliphantsi.

TL;DR

  • ICadweld luphawu lwe-nVent ERICO — olunelungelo lomenzi wechiza ngo-1939, olunemiqhagamshelo engaphezulu kwezigidi ezili-100 efakiweyo — ngoko ke igama elithi “Cadweld-equivalent” lithetha isikhunta esenziwe ngokwejiyometri kunye nenkqubo yoqhagamshelo olufanayo, kungekhona isikhunta esenziwe yi-nVent.
  • Iinombolo zecandelo lophawu lwethu oluhambelanayo lwefektri zivela kwiindawo ezine zedatha kuphela: uhlobo loqhagamshelo (usapho lwesikhunta), ubungakanani bomqhubi wokuqhuba, ubungakanani bomqhubi wempompo, kunye nobubanzi bentonga okanye bomphezulu.
  • I-IEEE Std 80 ilinganisa uqhagamshelo oludibeneyo lwe-exothermic ukuya kwi-1,083 °C ngokuchasene ne-250–350 °C kwizixhumi zohlobo loxinzelelo, kwaye i-IEEE 837 ifanele uqhagamshelo olusisigxina lwesitishi sombane — ibamba naluphi na uhlobo olulinganayo lwe-mold kwiireferensi ezimbini ezifanayo.
  • Kwiikowuteshini zethu zokuthumela ngaphandle, isikhunta esilingana nefektri yaseTshayina sidla ngokuba ngaphantsi kwe-40-60% kunesilingana negama lophawu, ikakhulu kuba ixabiso lidlula iileya zokusasazwa - kodwa umlinganiselo wegrafiti kunye nomlinganiselo womgubo zezona ndawo kanye apho ungafanele uvumele umthengisi ukuba athengise.
  • Sisebenzisa iimolds zoomatshini ezilinganiselwe imijikelo yenkonzo engama-50–100 (amalungu angama-80–100 asetyenziswa entsimini), sivavanywe yi-CEPRI, ngeziqwenga ezili-10,000 ngenyanga, sibhekisa kwinombolo yakho yenxalenye okanye kwishedyuli yomqhubi.
I-graphite exothermic welding mold efana neCadweld evela kumzi-mveliso waseTshayina — umgaqo ofanayo we-preform graphite njengowokuqala webhrendi
I-graphite mold efana neCadweld evela kumgca wethu wemveliso: umgaqo ofanayo we-graphite, ulwakhiwo olufanayo lweebhloko ezimbini, olufakwe kwi-conductor indibaniselwano oyichazileyo.

Oko Kuthethwa "I-Cadweld-Equivalent" Ngokwenene - kwaye Oko Kungathethwayo

Siqala yonke incoko yokulingana ngokunyaniseka kweempawu zorhwebo, kuba abakhi batshiswa ngamazwi angacacanga.ICadweld luphawu olubhalisiweyo lwe-nVent ERICO: UDkt. Charles Cadwell wayila le nkqubo ngo-1938, i-ERICO yayifumana ilungelo elilodwa lomenzi wayo ngo-1939, kwayeIphepha lembali ye-nVent ERICO Cadweldirekhoda ngaphezulu kwe-100 yezigidi zoqhagamshelo olufakelweyo kwaye luphawu olubalulekileyo ngo-2014 — iCadweld yaba luhlobo lokuqala loqhagamshelo ukuphumelela isiqinisekiso se-IEEE 837-2014 sokufaka isiseko sesitishi esingaphantsi. Sixelela abakhi ngokucacileyo: akukho mntu "ulingana" naye ozuza loo rekhodi ngokutsho.

Sichaza into elingana nayo ngokusemthethweni: ifiziksi efanayo kwijiyometri efanayo. Inkqubo ye-exothermic — i-copper oxide kunye ne-aluminium powder esabela kwi-graphite crucible ukuze ithulule ubhedu olunyibilikisiweyo phezu kwee-conductors — iphantse ibe yinkulungwane ubudala kwaye ayingomntu ozimeleyo. Iintsapho ze-mold (GT, GR, TA, SS, VS, XA kunye nezinye) ziijometri zonxibelelwano: i-tee ethe tye kwi-vertical rod, i-cable splice, i-cable ukuya kumphezulu wentsimbi.Isikhunta esilinganayo sifumana igama laso xa i-geometry yaso ye-cavity, indawo ye-tap-hole kunye ne-powder charge zivelisa uqhagamshelo olufanayo oluveliswa yisikhunta sophawu.— kwaye xa umenzi wayo enokuyingqina ngedatha yovavanyo endaweni yezichazi.

Impendulo yeNugget: "I-Cadweld-equivalent" yibango le-geometry-and-qualification, kungekhona ibango le-brand. KubaI-exothermic reaction ngokwayo yikhemistri engenalungelo lobunikazi yenkulungwane ngelixa igama leCadweld kunye nerekhodi yalo yoqhagamshelo lwezigidi ezili-100 zeze-nVent ERICO, umakhi kufuneka athenge izinto ezilinganayo kwi-cavity geometry kunye nobungqina be-IEEE 837-grade - kwaye kufuneka aphathe nawuphi na umthengisi ofiphaza umgca webhrendi njengomngcipheko, kungekhona isivumelwano esincinci. 

Kumsebenzi wethu wokuthumela kwamanye amazwe sibona iimeko ezintathu ezisemthethweni zokusetyenziswa kwezinto ezilinganayo - kwaye sicaphula kuzo zonke ezintathu ngeveki. Okokuqala, iithenda zibhalwe "Cadweld okanye i-equal evunyiweyo", apho imvume ixhomekeke kumaxwebhu. Okwesibini, amaqela alinganisa inkqubo enye ye-handle-clamp efuna iintsapho ezongezelelweyo ze-mold ngobuninzi. Okwesithathu, abasasazi bakha uphawu lwendlu lweisikhunta se-thermitizinto ezisetyenziswayo ezinophawu lwe-OEM — inkonzo esiyiqhuba rhoqo.

Inkcazo: Amanqaku amane eDatha adingwa yiFektri yaseTshayina

Sibukela abakhi belahlekelwa ziiveki ngenxa yemibuzo engacacanga efana nokuthi “ixabiso leCadweld mold nceda”. Sifundisa abathengi ukuba i-mold yi-machined negative yoqhagamshelwano oluthile, ngoko ke iinkcukacha zilunxibelelwano. Ikhathalogu ye-nVent ichaza ingqiqo ngenkqubo yayo yokubala ii-mold — inombolo nganye yecandelo ibhala uhlobo lonxibelelwano, isitshixo sexabiso kunye nobukhulu bomqhubi, kwaye ikhathalogu iphawula ukuba bayila iintlobo zonxibelelwano ezingaphezu kwama-45,000. Umzi-mveliso wethu ufuna amanqaku edatha amane kuphela ukuze abhekisele kuyo nayiphi na kuzo:

  • Uhlobo loqhagamshelo (usapho lwesikhunta).I-Cable to ground rod tee (GT), i-cable to rod end (GR), i-cable-to-cable tee okanye i-splice (TA/SS), i-cable to steel surface (VS), i-cable-to-cable cross (XA), njalo njalo. Ifoto yomzobo wekhathalogu yophawu iyasebenza ukuba awuyazi ikhowudi.
  • Ubungakanani bomqhubi wesixhobo sokusebenza.Umqhubi oqhubekayo — umzekelo i-4/0 AWG concentric, i-120 mm², okanye i-19/#9 Copperweld. Ukunamathela kunye nezinto ezisetyenziswayo zibekwe ngendlela eyahlukileyo, kuba abaqhubi beCCS badibanisa ngendlela eyahlukileyo kubhedu oluthambileyo.
  • Ubungakanani bomqhubi wetephu.Umqhubi wesebe, ukuba uqhagamshelo lunayo.
  • Ububanzi bentonga okanye bomphezulu.Kwimiqhagamshelo yentonga, ububanzi bentonga eqhelekileyo (5/8 in, 3/4 in) kunye nezinto zentonga (ezibotshelelwe ngobhedu vs ezifakwe nge-galvanised zitshintsha umngxuma); kwimibhobho yomphezulu, umbhobho okanye ubukhulu obuthe tyaba.
Isikhunta sokuwelda esivulekileyo esibonisa indawo eqhekeziweyo kunye nomgodi womqhubi — ijiyometri ekufuneka ichazwe yinkcazo
Isiqwenga kunye nomngxuma wesigqubuthelo esivulekileyo: fumana uhlobo loqhagamshelo kunye nobukhulu bomqhubi obuchanekileyo kwaye le geometry ihambelana nobukhulu obulinganayo bophawu lobukhulu.

Kutheni i-geometry ifanelwe lolu bunzima?Ngenxa yokuba i-IEEE Std 80 ilinganisa iintlobo zoqhagamshelo ngokweqondo lobushushu lempazamo, ziyasinda: izihlanganisi zohlobo loxinzelelo kwi-250–350 °C, izihlanganisi ezifakwe ibrashi kwi-450 °C, kunye nezihlanganisi ezifakwe i-exothermic welded kwi-1,083 °C.— itheyibhile ibonakala kwiIkhathalogu yobugcisa ye-nVent ERICO CadweldSiyabalumkisa abathengi ukuba eli gumbi lobushushu lilo kanye elilahlwa ngumngxuma ongasebenzi kakuhle: umngxuma omkhulu kakhulu uyayiphelisa i-weld, omnye omncinci ukhupha ubhedu olunyibilikisiweyo kumthungo wokubumba, kwaye zombini ezi ziphene ziyafihla de kubekho umsinga wempazamo.

Impendulo yeNugget: Amanqaku amane edatha — uhlobo loqhagamshelo, ubungakanani bokusebenza, ubungakanani bempompo, ububanzi bentonga — chaza ngokupheleleyo naluphi na uhlobo lwesikhunta esingaphandle kobushushu. Kubaisikhunta sisithintelo nje esifakwe kwikhompyutha soqhagamshelo olunye, umzi-mveliso onala maxabiso mane (okanye inombolo yecandelo lophawu lokuwachaza) unokujonga amawaka eenguqulelo ezikwikhathalogu ngaphandle kokutshintshana komzobo omnye. 

Ukuhambelana: Iinombolo zeCandelo zeBrand eziNgqamanisayo ngaphandle kokuqikelela

Siphendula imibuzo yokuhambelana yonke imihla, kwaye yahlulwe yaba ziintlobo ezintathu, nganye inempendulo ecocekileyo:

  • Ngaba isikhunta esilinganayo siyahambelana nee-clamps zam zesibambo ezikhoyo?Siyaqinisekisa ukuba kwiijiyometri ezininzi ziyakwenza oko — i-mold yeebhloko ezimbini ene-clamping yangaphandle yindlela eqhelekileyo kushishino. Siyaqinisekisa ukuhambelana kwe-clamp ngokuchasene nohlobo lwesakhelo (i-clamp yesitayile se-L160 igubungela ii-mold ze-C, Q kunye ne-R price-key kwinkqubo yophawu) ngaphambi kokuba sicaphule, kwaye sinikezela ngee-clamps ezihambelanayo xa iifreyimu zeqela lakho zingalingani.
  • Ngaba izinto zokuwelda zophawu lwam ziya kusebenza kwisikhunta esilinganayo?Siphendula ngokuthi ewe xa umthamo we-cavity uhambelana — ubungakanani be-cartridge (#90, #115, #150, #200, #250, #500) bubunzima be-charge, kwaye i-cavity echazwe ngokuchanekileyo ithatha i-charge efanayo. Sithumela i-mold nganye enobungakanani be-cartridge obuchaziweyo, kwaye sixuba umgubo wethu kwizinto zakho zomqhubi ukuze ungavalelwa kwizinto ezisetyenziswayo ze-brand.
  • Ngaba i-weld ngokwayo iya kukwazi ukuphumelela ukuhlolwa?Loo ngumbuzo wokufaneleka, hayi umbuzo wokuhambelana - kwaye kulapho izinto ezilinganayo kufuneka zibonise ubungqina. Sivelisa amalungu agqityiweyo aphethe amandla afanayo nalawo omqhubi kwaye siphumelele uhlolo olubonakalayo; ii-mold zethu ze-AF-0408 zivelisa amalungu angabonakaliyo kumalungu e-mold ophawulwe kwicandelo kunye nokugqitywa komphezulu.
Isampuli yejoyinti ehlanganisiweyo ye-X-cross exothermic eyenziwe ngentambo ehambelana neCadweld
I-X-cross cable-to-cable joint edityaniswe nenye yee-molds zethu: i-full fusion, akukho porosity, i-conductor-capacity-rated — iikhrayitheriya zokwamkelwa ezibonakalayo ziyafana nenkqubo yophawu.
Impendulo yeNugget: Ukuhambelana kungqinwa ngamanqaku amathathu: ujongano lwe-handle clamp, umthamo we-powder charge, kunye necandelo le-weld eligqityiweyo. Kubaii-handle clamps, ii-cartridge weights kunye ne-cavity geometry zizinto ezisemgangathweni zoshishino kunokuba zibe zezomntu ozimeleyo, i-cross-referenced equivalent mold ewela kwi-workflow yabasebenzi abakhoyo ngaphandle koqeqesho kwakhona — kodwa kuphela ukuba umthengisi uhlola zonke iindawo ezintathu ngaphambi kokuthunyelwa, yiyo loo nto siqinisekisa ukuba i-clamp iyahambelana nombhalo kwisicatshulwa ngasinye. 

Ixabiso: Apho Umahluko we-40–60% Uvela Khona — Nalapho Akufuneki Uvele Khona

Sibabonisa abakhi izibalo ezinyanisekileyo.Kwiikowuteshini zethu zokuthumela ngaphandle, isikhunta esilingana nefektri yaseTshayina sidla ngokubiza ngaphantsi ngama-40-60% kunesilingana negama lophawu, ikakhulu kuba ixabiso lidlula iileya ezimbini okanye ezintathu zokusasazwa phakathi kwefektri nendawo.Kwixabiso lethu, i-graphite, i-machining kunye ne-powder ziindleko zokwenyani kuzo zombini iimveliso; i-premium yophawu ihlawulela ikhathalogu, isitokhwe sendawo kunye nerekhodi yoqhagamshelo oluzizigidi ezili-100 - zonke zixabiseke ngokwenene, kwaye zonke zixabiso lazo.

Isikhunta esibizwa ngegama lophawu xa kuthelekiswa nesilingana nefektri yaseTshayina: yintoni umahluko weendleko owenziweyo
Icandelo lexabiso/lexabiso Isikhunta segama lophawu Ilingana neFektri (Yethu)
Ixabiso lokubumba elithelekisekayo (kwiingcaphuno zethu) Isiseko 100% 40–60% ngaphantsi kwesiseko, ikakhulu ngenxa yokutsiba iileya zokusasazwa
Umgangatho womzimba wegrafiti Ilawulwa, ibhalwe phantsi Kufuneka kufunwe: igrafiti esemgangathweni yokumelana nobushushu obuphezulu kunye nesitywina esigqibeleleyo — eyethu inikwe umlinganiselo wemijikelo engama-50–100
Ubomi bokubumba obubhaliweyo Ichazwe kwikhathalogu Iijoyinti ezingama-80–100 ngesikhunta ngasinye kwingxelo yethu yasentsimini; yifumane ngokubhaliweyo kuye nawuphi na umthengisi
Igumbi elinobushushu obuphantsi (IEEE Std 80) Uvavanyo loqhagamshelo lwe-1,083 °C xa ludityaniswe ngokuchanekileyo Uvavanyo olufanayo lwe-1,083 °C — ifiziksi yenkqubo iyafana; ukuchaneka komngxuma yinto eyigcinayo
Ubungqina bokufaneleka I-IEEE 837-2014 ipasisiwe (uhlobo lokuqala loqhagamshelo, 2014) Imveliso evavanyiweyo yi-CEPRI + ukuhlolwa kwangaphambili kokuthunyelwa kwempahla ngumntu wesithathu (SGS/BV) xa iceliwe
Ixesha lokunika inkokhelo kunye ne-MOQ Isitokhwe somsasazi seentsapho eziqhelekileyo Ixesha lokunikezelwa kwempahla efektri; iintsapho eziqhelekileyo ezivela kwii-MOQ ezincinci, izinto ezikhethekileyo ezenziwe ngomatshini ukuze zi-odolwe
Oko kungafanele kugcinwe ngokwezoqoqosho Uhlobo lwegrafiti kunye nomgubo oxutyiweyo — umngundo ofa kwiijoyinti ezingama-30 okanye umlinganiselo wepowder oqhelekileyo ucima yonke imali egciniweyo ekuthengeni kwakhona kunye nee-welds ezingasebenziyo
Impendulo yeNugget: Thenga into elingana nayo ukuze wonge imali, uyihlole ukuze ubone ukuba isemgangathweni osetyenziswayo. KubaUmsantsa wamaxabiso ongama-40–60% uvela kwisakhiwo setshaneli kunokuba ube yifiziksi, uyinyani kwaye uyabanjwa — kodwa umsantsa ofanayo ulinga iifektri ezibuthathaka ukuba zinciphise uxinano lwegrafiti kunye nomlinganiselo womgubo, ngoko ke imibuzo yokuhlolwa komenzi wekontrakta kufuneka ijolise ngqo apho. 

Sinika elinye inqaku lokunyaniseka: ukuba igama lakho lethenda nguCadweld ngaphandle kwesiqendu esithi "okanye esilinganayo", thenga uphawu. Siyala ezo miyalelo ngokwethu, kuba into elingana nayo endaweni yenkcazelo evaliweyo ibeka isivumelwano sakho - kunye nodumo lwethu - emngciphekweni. Sikholelwa ukuba izinto ezilinganayo zifaneleke kwiinkcazo ezivulekileyo, iinkqubo zophawu lwendlu kunye neenqwelo-mafutha ezisemgangathweni zabakhi.

Bamba Umlinganiselo Ofanayo: Ubungqina Bokufaneleka Okufuneka Ubufune

Sigxininisa ukuba abakhi basebenzise isakhelo sereferensi yoluntu nakuthi:IEEE 837ifanelekela uqhagamshelo olusisigxina olusetyenziswa kwisiseko sesitishi esingaphantsi komhlaba — ii-welds ezingaphakathi kwigridi, iileyiti ezidityaniswe kuyo, kunye neeleyiti eziya kwizixhobo nakwizakhiwo.I-IEC 62561-1imisela iimfuno kunye novavanyo lwezinto zonxibelelwano ezikhusela umbane, uqhagamshelo lwe-exothermic lubandakanyiwe ngokucacileyo. Siphatha irekhodi le-nVent — uhlobo lokuqala loqhagamshelo oludlula i-IEEE 837-2014 — njengomlinganiselo uphawu oluthenge ngawo iprimiyamu yalo, kwaye ichaza ukuba kuthetha ukuthini "ukulingana" ephepheni.

Sifumana amaxwebhu amathathu ahlula umthengisi ofanelekileyo olinganayo kuluhlu lwemarike:

  • Uvavanyo lwemveliso yomntu wesithathu.Imveliso yefektri yethu ivavanywa yiI-CEPRI (iZiko loPhando lwaMandla oMbane laseTshayina)— buza nawuphi na umthengisi ovavanya eyakhe, kwaye ulindele iziko elibizwa ngegama, kungekhona umfanekiso webheji.
  • Isiqinisekiso senkqubo yomgangatho.Sisebenza phantsiI-ISO 9001:2015ulawulo lomgangatho, oluqinisekisiweyo kwiphepha lereferensi le-ISO — inombolo yesatifikethi kufuneka ibe kwikowuteshini, ingabi yilogo kuphela.
  • Ubungqina bokuwelda kwinqanaba leqela.Uvavanyo olubhaliweyo malunga nobomi bomngundo (olwethu: imijikelo engama-50–100), iirekhodi zebhetshi yomgubo ezihambelana neshedyuli yakho yomqhubi, kunye nokuhlolwa kwangaphambili kokuthunyelwa yi-SGS okanye i-Bureau Veritas xa iodolo iqinisekisa oko.
Impendulo yeNugget: Isikhunta esilinganayo silungile kuphela xa sifayilishwa ubungqina baso. KubaI-IEEE 837 kunye ne-IEC 62561-1 zifanelekela uqhagamshelo olugqityiweyo endaweni yeekhathalogu, umbutho wovavanyo lomthengisi, ukungena kwerejista yesatifikethi kunye neerekhodi zovavanyo lwebhetshi yimveliso - isikhunta esithunyelwa ngaphandle kwazo asaziwa, nokuba sisaphulelo singakanani na. 

Yakha isicelo sakho seMold Cross-Reference

Sakhe esi sixhobo senzelwe ngqo umbuzo esifuna ukuwufumana — gcwalisa amanqaku amane edatha kwaye sibhala umtya weenkcukacha onokuwuncamathisela kwi-imeyile eya kuthi okanye nakweyiphi na inkampani:

Umakhi weNkcazelo yeMold





Inkcazo yakho yoyilo iya kuvela apha.
Impendulo yeNugget: Ingcaciso yemigca emine ithatha indawo yenyanga yokuzoba i-ping-pong. KubaLonke uqhagamshelo lwe-exothermic olukwikhathalogu luchazwa ngohlobo loqhagamshelo, ubungakanani bokusebenza, ubungakanani betephu kunye nobubanzi bentonga, okuthumela ezo xabiso zine (okanye inombolo yecandelo lophawu oluzibhalayo) ivumela umzi-mveliso ukuba ucaphule isikhunta esihambelanayo, ubungakanani bekhatriji kunye ne-handle clamp yayo kwimpendulo enye. 

Kutheni Abakhi Bezindlu Bethenga Iinkuni Ezilinganayo Kwifektri Yethu

Singumthombo woomatshini, asingodesika yokurhweba. Umzi-mveliso wethu, iXinchang Shibang New Material, uvelise iimveliso zokukhusela umhlaba kunye nombane kangangeminyaka engaphezu kwe-17 ukusuka eXinchang, eZhejiang, iiyure ezimbini ukusuka kumazibuko aseNingbo naseShanghai. Iprofayili yenkampani yethu esemthethweni irekhoda irekhodi elichaziweyo:iimveliso ezithengiswa kumazwe angaphezu kwama-60, umzi-mveliso ongama-3,000 m² onabasebenzi bemveliso abangaphezu kwama-40 kunye nabasebenzi be-R&D aba-5, imveliso yenyanga engaphezulu kwama-200,000, kunye nokuthunyelwa kwamanye amazwe okungaphezulu kwe-USD yezigidi ezili-15 ngo-2022.Umgca wethu we-exothermic mold kuphela uqhuba iziqwenga ezili-10,000 ngenyanga kuthotho lwethu lwe-AF-0408, AF-0302 kunye ne-AF-0308.

Abathengi bethu bekontraka basisebenzisela izinto ezintlanu: ukubhekisa kwiinombolo zeempawu zebhrendi kwiimold zemveliso, ukubumba uphawu lwe-OEM kunye nelogo yabo, izikhongozeli ezixutyiweyo zeemold kunye neeclamps ezihambelanayo zomgubo kunye neziphatho, kunye neepakethi zamaxwebhu - uvavanyo lwe-CEPRI, ubhaliso lwe-ISO 9001:2015, iirekhodi zebhetshi - ezihlanganiswe ukuze kungeniswe "okulinganayo okuvunyiweyo". Kumsebenzi wethu wokuthumela ngaphandle, ukuvunywa okuthambileyo kwabelana ngomkhwa omnye esiwufundisayo ngoku kumthengi ngamnye:umakhi ungenisa ifayile yobungqina bexabiso elilinganayo kunye nebhidi, kungekhona emva kweleta yesicelo.

Impendulo yeNugget: Into efanayo evunywayo yileyo efika kuqala amaphepha ayo.Abavavanyi beethenda bavuma ukulingana kubungqina, kungekhona ixabiso, ngoko ke sifaka uvavanyo lwe-CEPRI, ireferensi yesatifikethi se-ISO kunye novavanyo lobomi bemold kwimvulophu yokuqala - kwaye sicebisa ukuba ufune i-reflex efanayo kuyo nayiphi naenye indlela yokubumba isikhunta se-welding exothermicumthengisi owuvavanyayo. 

Siyakumema ukuba ujonge uluhlu olusemva kwesi sikhokelo: sethuIinkuni ezilingana neCadweld ezenziwe eTshayina, iamaxabiso e-mold kunye nephepha loqwalaselo, igqityiweIikiti zokuwelda zesitayile seCadweld, kwaye yonkeudidi lwesikhunta se-welding se-exothermic.

Imibuzo ebuzwa qho

Ngaba ii-molds ezilingana neCadweld zivumelekile ukuthengwa nokusetyenziswa?

Siphendula ngokuthi ewe. I-Cadweld luphawu lwe-nVent ERICO lwenkqubo yokuwelda exothermic, yona ngokwayo iyikhemistri engenalungelo lomenzi elidala inkulungwane. Iimolds ezifanayo ziimveliso ezisemthethweni; into ekufuneka abakhi bayihloniphe luphawu lwentengiso (izinto ezifanayo kwimarike njenge "Cadweld-compatible" okanye "exothermic molds", hayi njenge-Cadweld) kunye nenkcazo (sebenzisa izinto ezifanayo apho ithenda ivumela "okanye ivunyiweyo ilingana").

Ndingayichaza njani i-mold efanayo ukuze ihambelane nabaqhubi bam?

Thumela amanqaku amane edatha: uhlobo loqhagamshelo (usapho lwe-mold olufana ne-GT, GR, TA, SS, XA okanye VS), sebenzisa ubungakanani be-conductor kunye nezinto, ubungakanani be-conductor ye-tap, kunye nobubanzi bentonga okanye bomphezulu. Okanye thumela inombolo yecandelo lophawu - ifaka amaxabiso afanayo amane, kwaye sibhekisa ngqo kuyo.

Ngaba ii-molds ezilinganayo ziyahambelana nee-handle clamps zam ezikhoyo?

Kwimijiyomethri emininzi, ewe — i-mold yeebhloko ezimbini ene-clamping yangaphandle yindlela eqhelekileyo kushishino, kwaye ifreyimu yesitayile se-L160 igubungela iintsapho ze-mold eziqhelekileyo. Siqinisekisa ukuhambelana kwe-clamp ngokubhaliweyo kuyo yonke ikowuteshini kwaye sinikezela ngee-clamps ezihambelanayo apho kufuneka khona.

Ixabiso eliphantsi kangakanani ii-molds zaseTshayina ezilinganayo, ngokwenene?

Kwiikowuteshini zethu zokuthumela ngaphandle, iimolds ezilingana nefektri zihlala zingaphantsi kwama-40-60% kunexabiso elifana nelophawu, ikakhulu kuba ixabiso lidlula iileya zokusasazwa. Ukonga kuyinyani, kodwa uhlolo apho umthengisi ekufumanayo: inqanaba legrafiti kunye nokwakheka komgubo zezona ndawo zimbini ukonga kutshabalalisa ixabiso.

Yeyiphi imigangatho ekufuneka ii-welds ze-mold ezilinganayo zihlangabezane nayo?

Sinezilinganiselo ezifanayo nezibhekiswayo ezifana nophawu: IEEE 837 yoqhagamshelo olusisigxina lwe-substation grounding, IEC 62561-1 yezixhobo zoqhagamshelo lokukhusela umbane, kunye ne-IEEE Std 80's fault-temperature framework, elinganisa uqhagamshelo oludibeneyo lwe-exothermic ukuya kwi-1,083 °C ngokuchasene ne-250–350 °C yezixhobo zoxinzelelo. Cela umzimba wovavanyo lomthengisi kunye neerekhodi zebhetshi ngokuchasene nazo.

Zingaphi ii-welds ezifanele zihlale ixesha elide kwi-graphite mold elungileyo?

Sinika amanqaku kwiimold zethu kwimijikelo yenkonzo engama-50–100; ingxelo yethu yasentsimini ibonisa amalungu angama-80–100 kwimold nganye enobungakanani obuchanekileyo bekhatriji, ukucocwa kwemingxuma phakathi kweeshothi kunye nendawo yokugcina eyomileyo. Umthengisi ongafuniyo ukuchaza ubomi bemold ngokubhaliweyo ukuxelela into ethile.

Ndingafaka uphawu lwam kwiimolds ezifanayo?

Sinikezela ngayo — imveliso yendlu ye-OEM yinkonzo eqhelekileyo kumzi-mveliso wethu, kuquka ilogo yakho kwi-mold kunye nepakethe, iskimu sakho sokubhala iinombolo zamalungu, kunye neepakethe zamaxwebhu ezilungiselelwe imakethi yakho. Ubuncinci bokusetyenziswa kwe-mold kusapho ngalunye; thumela iintsapho zakho ekujoliswe kuzo ukuze ufumane ikowuteshini yenkqubo.

Ngaba unenombolo yenxalenye okanye ishedyuli yomqhubi wemoto oza kujonga kuyo yonke into?

Thumela inombolo yecandelo lophawu — okanye amanqaku amane edatha — size sibuyisele iinkcukacha zesikhunta ezihambelanayo ezinobungakanani bekhatriji, indawo yokubopha ehambelana nesibambo kunye nexabiso lomzi-mveliso.

Cela isicatshulwa esiNgqinisiweyo

UJane Yang— Umphathi weNtengiso, iXinchang Shibang New Material Co., Ltd.
UJane uchithe iminyaka eli-12 kwidesika yokuthumela ngaphandle yefektri yethu yokukhusela umhlaba kunye nombane, enceda abakhi kunye nabasasazi ukuba bafumane iimolds ze-exothermic ezihambelana neCadweld, izixhobo zokuwelda kunye nezinto zokumisa umhlaba ngenkxaso epheleleyo kunye namaxwebhu.

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Ixesha lokuthumela: Agasti-19-2026