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Iikiti zokuWelda ze-Exothermic ezilungele intsimi: Iiseti eziphathekayo, ukhuseleko lokutsha kunye noko kufuneka kuqukwe ngababoneleli

An ikhithi yokuwelda ye-exothermicIfumana ilebhile ethi “ilungele intsimi” kuphela xa iqela likwazi ukuvula ibhokisi kwindawo ekude lize ligqibezele uqhagamshelo olukhuselekileyo nolusemgangathweni ngaphandle kwento enye. Akukho mandla angaphandle, akukho mpu yeflint ilahlekileyo, akukho PPE yenziwe ngokusesikweni. NdinguJane Yang, umphathi wentengiso kwiXinchang Shibang New Material, apho umzi-mveliso wethu uvelise iimolds zokuwelda ze-exothermic, umgubo wesinyithi weld kunye neeseti ezipheleleyo eziphathwayo kangangeminyaka engaphezu kwe-17. Kule sikhokelo ndibeka kanye into efanelekileyo kwiiseti yokuwelda ye-thermit ephathekayo, imithetho yokhuseleko lokutsha ekhusela abasebenzi kwiingozi zesinyithi esinyibilikisiweyo, kunye namaxwebhu omthengisi - ukusuka kwi-IEEE 837 ukulungelelaniswa ukuya kwizatifikethi zebhetshi - ezahlula ikhithi yobungcali kwibhokisi yezinto.

TL;DR

  • Sichaza ikhithi epheleleyo yokuwelda ye-exothermic njengezinto ezilithoba ubuncinane: i-graphite mold, i-handle clamp, i-flint ignition gun, i-weld metal powder, i-metal disc, iiglavu ezingatshisi ubushushu, ibrashi yentsimbi, ibrashi yokucoca kunye nebhokisi yezixhobo ene-wrench kunye ne-screwdriver.
  • Iimold zethu zegrafiti zibonelela ngee-welds ezingama-50–100 ngemold nganye — ngesiqhelo iijoyinti ezingama-80–100 ezisetyenziswa entsimini — kwaye sixuba ibhetshi nganye yepowder kwizinto zomqhubi kunye necandelo elinqamlezileyo olichazileyo.
  • I-IEEE 837 ifanelekela uqhagamshelo olusisigxina lwe-substation grounding, i-IEC 62561-1 igubungela izinto zoqhagamshelo lwe-exothermic zokukhusela umbane, kwaye i-NFPA 780 (uhlelo luka-2026) ilawula ukufakwa kokhuseleko lombane - umthengisi ozimiseleyo udibanisa yonke ikhithi kwezi zinto.
  • Ukufuma yeyona nto iphambili ebangela ukutsha: isinyithi esinyibilikisiweyo esidibana namanzi sibangela ukuqhuma komphunga - isiganeko esiphandwe yi-OSHA solu hlobo sibulale umsebenzi omnye saza satshisa abanye abahlanu - ngoko ke ii-molds kunye nee-conductors kufuneka ziqinisekiswe ukuba zomile ngaphambi kokudubula ngakunye.
  • Sibonelela ngeeseti zokuwelda ze-exothermic ezili-10,000 ngenyanga ezivela kumzi-mveliso wethu waseZhejiang, iiyure ezimbini ukusuka kumazibuko aseNingbo naseShanghai, kunye nemveliso evavanyiweyo yi-CEPRI kunye nokuhlolwa ngumntu wesithathu okufumanekayo ngaphambi kokuba kulayishwe.
Isixhobo sokuwelda esilungele intsimi: i-graphite mold, i-handle clamp kunye ne-flint gun
Iseti elungele intsimi evela kumgca wethu wemveliso: i-graphite mold kwi-handle clamp yayo, i-flint ignition gun kunye ne-weld metal cartridge — yonke into efunekayo kwiqela labantu ababini ukuze kubekho uqhagamshelo oluhlala luhleli.

Yintoni Emele Iqulethwe Yi-Field-Ready Exothermic Welding Kit?

Kumsebenzi wethu wokuthumela ngaphandle, into yokuqala endiyijongayo xa ndihlola ikowuteshini yomkhuphisanayo yiumxholo wekhithi yokuwelda yasendleuluhlu.Asibizi ibhokisi ngesixhobo sokubamba ukuba ithunyelwa ngaphandle kwesibhamu seflint okanye i-handle clamp — sisimongo esinezixhobo ezifunekayo emva komyalelo.Sipakisha ezi seti zilandelayo zipheleleyo kwikhithi yethu ephathekayo ye-MJ-J046 — nantsi into nganye eyenzayo ngexesha lokuwelda:

Umxholo opheleleyo wekhithi yokuwelda ye-exothermic kunye nomsebenzi wentsimi
Icandelo Umsebenzi weSithili Yintoni Omele Uyijonge Xa Ufika
Umngundo wegrafayithi Yenza umngxuma oqhekekayo kunye nomngxuma we-weld; imelana nempendulo enyibilikisa ubhedu (ngaphezulu kwe-1,085 °C fluid point yayo) Umqolo uhambelana nomxube wakho we-conductor; akukho mifantu okanye iitships; ubomi benkonzo obubhaliweyo
Isibambo somqheba (isakhelo) Ibamba iinxalenye zesikhunta zivaliwe kwaye itshixe kwii-conductors ngexesha lokuthulula Isenzo sokutshixa esifanelekileyo; silingana nobukhulu bomqhubi wakho
Umpu wokutsha weFlint Itshisa umgubo wokuqala ukusuka kumgama okhuselekileyo wobude bengalo Iintlantsi zithembekile; kubandakanywa nee-sparkles ezingasetyenziswanga
Umgubo wesinyithi odibeneyo (iikhatriji) Itshaja ye-exothermic — i-copper oxide kunye ne-aluminium — eba yintsimbi enyibilikisiweyo ye-weld Ubungakanani bekhatriji buhambelana nomngundo (umz., #90, #115, #150, #200); yomile, ivaliwe, ihlaziyiwe
Idiski yesinyithi Igcina umgubo kwisikrucible ide ifikelele kubushushu bokugalela Ububanzi obuchanekileyo bomngxuma wombhobho
Iiglavu ezimelana nobushushu Khusela izandla kubushushu obukhanyayo kunye nenkunkuma eshushu Isikhumba, ikhafu eyoluliweyo, isibini esinye ngomqhubi ngamnye
Ibhrashi yentsimbi Icoca imiphezulu yomqhubi ukuze intsimbi edityanisiweyo ibotshelelwe kwisinyithi esikhanyayo Iibristles eziqinileyo; nikela enye kwisixhobo ngasinye somqhubi
Ibrashi yokucoca (ibhendi) Isusa inkunkuma kunye neengcola kwi-mold cavity ephakathi kwee-shots Ilingana nomgodi; isiphatho esinyamezela ubushushu
Ibhokisi yezixhobo enesitshixo kunye nesikrufu Igcina iindawo ezincinci zidibene kwaye ilungiselela i-clamp ebaleni Ibhokisi evaliweyo esindayo ekuthuthweni kwendawo
Impendulo yeNugget: Ikhithi yokuwelda ye-exothermic elungele intsimi yinkqubo enamacandelo alithoba, ayiyonto yokubumba enezinye izinto ezongezelelweyo. KubaLe nkqubo ayifuni mandla angaphandle, yonke imisebenzi — ukubamba, ukutsha, ukugcina, ukucoca, ukhuseleko — kufuneka ihlale ngaphakathi ebhokisini; into enye engekhoyo efana nediski yesinyithi okanye umpu weflint ifaka abasebenzi abanokuba sebudeni beeyure ukusuka kwindawo yokugcina impahla ekufutshane.

Sigxininisa kwinkcukacha enye: umgubo kufuneka uhambelane nomsebenzi. Umzi-mveliso wethu uxuba ibhetshi nganye yentsimbi eweld kunye nezinto zomqhubi kunye necandelo elinqamlezileyo olichazileyo, kuba ikhatriji encinci iyayilambisa ingxinano kwaye enkulu kakhulu iyayigcwalisa. Siyiphatha njengeflegi ebomvu, hayi njengento elula, xa umthengisi ecaphula umgubo omnye oqhelekileyo kubungakanani bomqhubi ngamnye.

Yeyiphi iMigangatho ekufuneka i-Exothermic Welding Kit ihlangabezane nayo?

Asikaze siphathe uqhagamshelo lwe-exothermic njengee-works ze-field ezizenzekelayo — zihlala ngaphakathi kweenkqubo zemigangatho esemthethweni, kwaye ikhithi yomthengisi wakho kufuneka ihambelane nazo ngokucocekileyo.Sibona iireferensi ezintathu phantse kuzo zonke iithenda:

Impendulo yeNugget: Ukuthobela imigangatho yipropati ekumgangatho wekhithi, kungekhona ibango lencwadana. KubaI-IEEE 837 iqinisekisa uqhagamshelo olugqityiweyo — isikhunta, umgubo kunye nenkqubo kunye — umthengisi ongenakukuxelela ukuba zeziphi iindibaniselwano zesikhondisi ezilinganiselweyo iisikhunta kunye neekhatriji zakhe akakafumani nto, nokuba ithini na ikhathalogu.Imveliso yethu ivavanywa yi-CEPRI (i-China Electric Power Research Institute), kwaye siqhuba uthotho lomgangatho olunezigaba ezine — uhlolo olungenayo (IQC), ulawulo lwenkqubo (IPQC), uhlolo lwenxalenye yokuqala, kunye nolawulo lomgangatho wokuveliswa ngobuninzi — kwibhetshi nganye yokubumba. Silungiselela uhlolo lwangaphambi kokuthunyelwa kunye ne-SGS okanye i-Bureau Veritas nanini na xa ifayile yeprojekthi ifuna ukuqinisekiswa ngumntu wesithathu, ngoko ke iingxelo zovavanyo zihamba neempahla.

Zithini Imithetho Yokhuseleko Lokutsha Kwe-Exothermic Welding?

Sixelela wonke umthengi omtsha into efanayo: indlela esabela ngayo eyenza ukuwelda kwe-exothermic kuthembeke kakhulu nayo yenzaukhuseleko lokutsha kwe-exothermicayinakuxoxiswana. Nje ukuba isibhamu seflint sivuthele umgubo wokuqala, impendulo iyazimela kwaye ayinakuyekiswa — iyanyibilikisa ubhedu, oko kuthetha ukuba umxholo oqulethwe kwi-crucible udlula i-1,085 °C. Kuqeqesho lwethu lokhuseleko, imeko enye eyingozi kakhulu kukufuma.Isiganeko esiphandwe yi-OSHAibhala oko kwenzekayo xa isinyithi esinyibilikisiweyo esichithekileyo sidibana namanzi abandayo: ukuqhuma komphunga okubangelwe kukubulala umsebenzi omnye kwaza kwatshisa abanye abahlanu. Kwimava ethu ovavanyo, umswakama ovalelekileyo ngaphakathi kwesikhunta sokuwelda uvutha uye kumphunga uze ukhuphe isinyithi esinyibilikisiweyo kwisithambisi.

Isibhamu sokutshaya i-Flint esibangela i-exothermic weld kubude bengalo
Isibhamu sokutshaya i-flint sivumela umqhubi ukuba aqalise ukusabela ngobude bengalo — ungaze ungqiyame phezu kwesixhobo sokutshaya esivulekileyo esinesibane.

Incwadi yethu yemiyalelo yezixhobo inemithetho emihlanu yokhuseleko, kwaye ndiyiphinda apha kuba yimithetho elandelwa kumgangatho wethu wovavanyo:

  • Ungaze uvumele isinyithi esishushu esinyibilikisiweyo sidibane namanzi, ioyile okanye igrisi — ibangela ukutsha okunamandla.
  • Ungaze udibanise umphunga okanye uthuli oluvuthayo — kunokubangela umlilo okanye ukuqhuma.
  • Gcina ii-molds kwindawo eyomileyo, enomoya ococekileyo kude nomlilo ovulekileyo kunye nobushushu obugqithisileyo.
  • Ungaze ujonge ngqo kwisibane sempendulo — siyawacaphukisa amehlo; iiglasi zokhuseleko ziyimfuneko.
  • Nxiba iiglasi zokhuseleko kunye neeglavu zesikhumba kuyo yonke i-shot, kwaye ugcine ubuso nomzimba kude nomnyango we-crucible xa kutsha.
Impendulo yeNugget: Umngundo owomileyo, ii-conductor ezomileyo, ukutshaya okufika kwiingalo, ukhuseleko lwamehlo kunye nesandla — ngolo hlobo, yonke into edutyulwayo. KubaImpendulo exothermic ayinakuyekiswa xa sele iqalile kwaye ukufuma kujika ngoko nangoko kube ngumphunga oshushu kakhulu ngaphakathi kwi-crucible evalekileyo, icebo elikhuselekileyo kuphela kukuthintela: qinisekisa ukuba yomile ngaphambi kokuba umpu we-flint uphume.Sikwacebisa amaqela ukuba anike i-mold nganye imizuzu embalwa phakathi kwemifanekiso yomsebenzi omde we-series — i-graphite ibamba ubushushu, kwaye umngxuma opholileyo, oxutyiweyo uvelisa ii-welds ezicocekileyo kunezo zikhawulezileyo. Sifaka ibrashi ye-banister ukuze kube kanye le rhythm yokumisa-ukucoca-ukulayisha kwakhona.

Ufanele Uyigwebe Njani I-Exothermic Welding Kit Supplier?

Kwimava ethu,abathengi abathelekisa iikiti badla ngokuthelekisa ixabiso kuqala kwaye ubomi bokubumba abusoze bube njalo — kwaye sicinga ukuba oko kukubuyela umva, kuba ukubumba yeyona nto isetyenziswayo kwikiti.Iimold zethu zegrafiti zilinganiswa kwimijikelo yenkonzo engama-50-100, kwaye xa sisetyenziswa rhoqo entsimini sibona iijoyinti ezingama-80-100 ngemold nganye. Sikhumbuza abathengi ukuba imold efa kwiijoyinti ezingama-30 ayibizi nje kuphela enye, kodwa ibiza iiyure zabasebenzi emseleni.

Isikhunta segrafayithi esivulekileyo esibonisa umngxuma ococekileyo we-weld
I-mold yegrafiti evulekileyo evela kwindawo yethu yokusebenzela: umzimba wegrafiti osemgangathweni, umatshini ococekileyo kunye nesitywino esifanelekileyo zezona zinto zithwala i-mold idlule amalunga angama-80.

Ndicebisa ukuba wonke umthengi abuze imibuzo emithathu kumthengisi ngaphambi kokuba a-odole:

  • Iyintoni i-mold life ebhaliweyo, kwaye yeyiphi i-graphite grade esetyenziswayo?Umzimba wesikhunta kufuneka ube yigrafiti esemgangathweni ukuze ukwazi ukumelana nobushushu obuphezulu kwaye ube sisitywino esigqibeleleyo — cela uhlalutyo lomjikelo wenkonzo ngokubhaliweyo.
  • Ichazwa njani le mpuphu?Ifomyula yentsimbi eweld kufuneka ilandele izinto zomqhubi wakho kunye nobukhulu bayo ngomlinganiselo ochaziweyo — umgubo omnye oqhelekileyo kuzo zonke iisayizi uvelisa amalungu abuthathaka okanye agcwele amanzi.
  • Ngawaphi amaxwebhu asemgangathweni athunyelwa kunye nekhithi?Khangela uvavanyo lomntu wesithathu (olwethu yi-CEPRI), iirekhodi zebhetshi, kunye nokhetho lokuhlolwa kwangaphambili kokuthunyelwa.
Impendulo yeNugget: Jonga umthengisi wezixhobo zokuwelda ze-exothermic malunga nobomi bokubumba, ukufanisa umgubo kunye namaxwebhu - kungekhona kwifoto yokubumba. KubaUbomi bokubumba bubeka ixabiso lakho lokwenyani ngoqhagamshelo ngalunye kunye neeseti zokufanisa umgubo amandla okudibana, la manani mabini axela kwangaphambili ukusebenza kwentsimi ngcono kunayo nayiphi na imifanekiso yekhathalogu; sichaza eyethu ngokukhululekileyo: imijikelo engama-50–100 ngomgubo ngamnye, umgubo uxutywe nomqhubi wakho.Ungabona ulwahlulo olupheleleyo lwezixhobo kwiikhithi yokuwelda ye-exothermic ephathekayoiphepha, elilinganayoIkhithi efana neCadweld (AF-0308)kubathengi abachaza indlela yokunxibelelana, kunye neyethuikhithi epheleleyo ephathekayo enezixhobouqwalaselo. Iimolds, iipowders kunye nezixhobo nganye nganye zihlalaudidi lokuwelda oluvela exothermic.

Ngaba i-Field Kit yakho igqityiwe ngaphambi kokuba iphume kwiDepot?

Sakhe esi sikhangeli sokusebenzisana okwangoku ngaphambi kokuba iqela liphume kwindawo yokugcina izinto — phawula oko kukwibhokisi ngokwasemzimbeni, kwaye sikunika amanqaku okukulungela kwakho. (Kulandela inguqulelo engaguqukiyo xa kuprintwa.)

Ingaba iKit yakho ikulungele ukusetyenziswa?

Phawula izinto ezikwibhokisi yakho ukuze ufumane amanqaku okulungele.
Impendulo yeNugget: Ukuhlolwa okulithoba, okwenziwe kwindawo yokugcina izinto, kuthintela ukuba indawo ingachithwa. KubaIikiti ze-exothermic zisebenza apho kungekho mbane kwaye zihlala zingabikho mthengisi kwiiyure ezimbalwa, ukujonga ukuphelela kufanele kujongwe ngaphambi kokuba kuhambe - umpu we-flint olahlekileyo ofunyenwe emseleni uguqula uqhagamshelo lwemizuzu eli-15 lube lusuku olulahlekileyo.

Kutheni Abathengi Befumana Iikhithi Zokuwelda Kwifektri Yethu?

Singumvelisi, asingomthengisi. Umzi-mveliso wethu, iXinchang Shibang New Material, uvelise iimveliso zokukhusela umhlaba kunye nombane — iintonga zomhlaba, ii-conductors, ii-clamps, ii-earth pits, kunye nee-exothermic welding molds kunye nee-powders ezigutyungelwe leli nqaku — kangangeminyaka engaphezu kwe-17 ukusuka eXinchang, eZhejiang, iiyure ezimbini ngemoto ukusuka kumazibuko aseNingbo naseShanghai. Umgca wethu we-exothermic wodwa ubonelela ngeeseti ezili-10,000 ngenyanga, ngoko ke ii-odolo zovavanyo kunye nobuninzi beenkqubo zivela kumgangatho ofanayo wemveliso.

Abathengi bethu beekiti bahlala besixelela izinto ezintathu ezibaluleke kakhulu: umgubo oxutywe neshedyuli yabo yomqhubi endaweni yekhatriji eqhelekileyo, ubomi bomngundo obubhalwe phantsi kwimijikelo engama-50-100, kunye nebhokisi yezixhobo epheleleyo efika iphelele ngokwenene. Ndichithe iminyaka eli-12 kwidesika yethu yokuthumela ngaphandle ndiphatha ngqo ezi odolo, kwaye isipho sethu esimiyo silula - thumela uluhlu lwakho lomqhubi, kwaye siza kukubuyisela ulungiselelo lwekiti oluneenombolo zomngundo, ubungakanani bekhatriji kunye noluhlu lokupakisha abasebenzi bakho abanokujonga kulo xa befika.

Impendulo yeNugget: Ixabiso lomkhiqizo kufuneka lifike njengolungiselelo, kungekhona ixabiso.Sicaphula yonke ikhithi yokuwelda ye-exothermic njengoxwebhu oludwelisa iimodeli zesikhunta, ubungakanani bekhatriji, kunye nazo zonke izixhobo ezikwibhokisi — kuba ikithi yentsimi yinkqubo, ibhili yezinto ezisetyenzisiweyo yimveliso. 

Imibuzo ebuzwa qho

Yintoni equkiweyo kwikhithi epheleleyo yokuwelda ye-exothermic?

Sipakisha izinto ezilithoba kwikhithi nganye elungele intsimi: i-graphite mold, i-handle clamp, i-flint ignition gun, ii-weld metal powder cartridges, i-metal disc, iiglavu ezingatshiyo, ibrashi yentsimbi, ibrashi yokucoca (i-banister), kunye nebhokisi yezixhobo ene-wrench kunye ne-screwdriver. Iseti yethu ephathekayo ye-MJ-J046 iza nazo zonke ezi thoba, kunye nesikhokelo seeglasi zokhuseleko kwincwadana yemiyalelo.

Zingaphi ii-welds ezihlala ixesha elide kwi-graphite mold?

Iimold zethu zilinganiswe ngemijikelo yenkonzo engama-50–100, kwaye xa sisetyenziswa ngendlela eqhelekileyo sibona amalungu angama-80–100 kwimold nganye. Ubomi buxhomekeke ekucoceni imingxunya phakathi kweeshothi, ubungakanani obuchanekileyo bekhatriji, kunye nokugcinwa okomileyo — imold esetyenziswe kakubi ngeeshaja ezinkulu okanye egcinwe ifumile iya kusilela kwangethuba.

Yeyiphi ingozi enkulu yokhuseleko lokutsha kwi-exothermic welding?

Ukufuma. Isinyithi esinyibilikisiweyo esidibana namanzi siyayijika iye kumphunga oshushu kakhulu, onokukhupha isinyithi esinyibilikisiweyo kwisitshizi - ukuqhuma komphunga okuphandwe yi-OSHA kolu hlobo kwabulala umsebenzi omnye kwaza kwatshisa abanye abahlanu. Qinisekisa ukuba isikhunta kunye nee-conductor zomile ngaphambi kokuba kutshiswe, gcina ubuso nomzimba kude nesitshizi, kwaye unxibe iiglasi zokhuseleko kunye neeglavu zesikhumba.

Yeyiphi imigangatho esebenzayo kwiintambo zokudibanisa umhlaba ezingaphandle kobushushu?

Sibona ukuthengwa kwezinto ezintathu eziphambili: I-IEEE 837 ifanelekela uqhagamshelo olusisigxina olusetyenziswa ekufakeni isiseko kwisitishi esingaphantsi; I-IEC 62561-1 ibeka iimfuno kunye novavanyo lwezinto zoqhagamshelo lokukhusela umbane kwaye ibandakanya ngokucacileyo uqhagamshelo lwe-exothermic; I-NFPA 780 (uhlelo luka-2026) ilawula ukufakwa kwenkqubo yokukhusela umbane. Imveliso yethu ivavanywa yi-CEPRI kwaye sinikezela ngeengxelo zohlolo lomntu wesithathu xa ziceliwe.

Ngaba ukuwelda kwe-exothermic kufuna umbane okanye uqeqesho olukhethekileyo?

Siyile le khithi ukuze kungabikho mbane wangaphandle ofunekayo — yiyo loo nto iyenza ithwaleke ngokulula. Ukusebenza kulula kwaye akufuneki siqinisekiso sikhethekileyo sokuwelda, kodwa abasebenzi kufuneka balandele ulandelelwano lokhuseleko lokutsha: isikhunta esomileyo, ikhatriji echanekileyo, ukutsha kweflint ubude beengalo, i-PPE epheleleyo.

Umgubo wesinyithi ofakwe kwi-weld ufanele ugcinwe njani?

Gcina iikhatriji zivaliwe, zomile kwaye zingabi nalangatye livulekileyo kunye nobushushu obugqithisileyo - umthetho ofanayo usebenza kwi-molds. Umgubo omanzi uyawohloka ngendlela engalindelekanga, ngoko ke sithumela iikhatriji kwiipakethe ezivaliweyo kwaye sicebisa ukuba kusetyenziswe iipakethe ezivuliweyo ngokukhawuleza kwindawo leyo.

Ngaba ndingakwazi uku-odola ii-molds kwiindidi ezingaqhelekanga zomqhubi?

Ewe. Sisebenzisa ii-graphite molds kwizinto zomqhubi kunye necandelo elichaziweyo — intambo ukuya kwintambo, intambo ukuya kwintonga, intambo ukuya kwiteyiphu, ibhasi kunye nolungelelwaniso lwesitimela — size sidibanise umlinganiselo wepowder ohambelanayo kwisixhobo ngasinye. Thumela ishedyuli yakho yomqhubi kwaye siza kuyilungiselela ikhithi ejikeleze yona.

Ngaba ufuna ikhithi eyenzelwe ishedyuli yakho yomqhubi?

Sithumelele izixhobo zakho zomqhubi kunye nobukhulu — siza kukubuyisela ulungiselelo olupheleleyo lwekhithi kunye neemodeli zesikhunta, ubungakanani bekhatriji kunye noluhlu olupheleleyo lokupakisha.

Cela Uqwalaselo lweKiti

UJane Yang— Umphathi weNtengiso, iXinchang Shibang New Material Co., Ltd.
UJane uchithe iminyaka eli-12 kwidesika yokuthumela ngaphandle yefektri yethu yokukhusela umhlaba kunye nombane, exhasa abathengi bamanye amazwe ngeekiti zokuwelda eziphuma exothermic, iintonga zomhlaba, ii-conductors kunye namaxwebhu apheleleyo okuthumela ngaphandle ukusuka ekuhlolweni komgangatho ukuya kwi-logistics.

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Ixesha lokuthumela: Agasti-14-2026