An ikhithi yokushisela ye-exothermicithola ilebula ethi “ilungele insimu” kuphela uma iqembu lingavula ibhokisi endaweni ekude futhi liqedele ukuxhumana okuphephile, okunezinga elijwayelekile ngaphandle kolunye uhlobo. Akukho mandla angaphandle, akukho sibhamu se-flint esilahlekile, akukho PPE eyenziwe ngokuzikhandla. NginguJane Yang, umphathi wezokuthengisa eXinchang Shibang New Material, lapho ifektri yethu ikhiqize khona isikhunta sokushisela se-exothermic, i-weld metal powder kanye namasethi aphelele aphathekayo iminyaka engaphezu kwengu-17. Kulo mhlahlandlela ngibeka ngqo ukuthi yini okufanele ibe se-isethi yokushisela ye-thermit ephathekayo, imithetho yokuphepha kokuthungela evikela abasebenzi ezingozini zensimbi encibilikisiwe, kanye nemibhalo yomhlinzeki - kusukela ekuqondisweni kwe-IEEE 837 kuya ezitifiketini zebhetshi - ehlukanisa ikhithi yobungcweti ebhokisini lezingxenye.
- Sichaza ikhithi ephelele yokushisela ye-exothermic njengezinto okungenani eziyisishiyagalolunye: isikhunta se-graphite, i-handle clamp, isibhamu sokuvutha se-flint, impuphu yensimbi yokushisela, idiski yensimbi, amagilavu angashisi, ibhulashi lensimbi, ibhulashi lokuhlanza kanye nebhokisi lamathuluzi elinesikrufu kanye nesikulufi.
- Izikhunta zethu ze-graphite ziletha ama-weld angu-50-100 ngesikhunta ngasinye — ngokuvamile amalunga angu-80-100 asetshenziswa ensimini — futhi sixuba inqwaba ngayinye yempuphu nezinto zomqhubi kanye nesigaba osichazile.
- I-IEEE 837 ifanelekela ukuxhumeka okuhlala njalo kwesisekelo sesiteshi esincane, i-IEC 62561-1 ihlanganisa izingxenye zokuxhumeka kwe-exothermic zokuvikela umbani, kanti i-NFPA 780 (uhlelo luka-2026) ilawula ukufakwa kokuvikela umbani — umhlinzeki obalulekile uhlela yonke ikhithi kulezi.
- Umswakama uyingozi enkulu yokusha: insimbi encibilikisiwe ethinta amanzi ibangela ukuqhuma komusi - isigameko salolu hlobo esiphenywe yi-OSHA sabulala isisebenzi esisodwa futhi sashisa abanye abahlanu - ngakho-ke isikhunta kanye nama-conductor kumele kuqinisekiswe ukuthi komile ngaphambi kokudubula ngakunye.
- Sihlinzeka ngamasethi okushisela e-exothermic angu-10,000 ngenyanga avela efektri yethu yaseZhejiang, amahora amabili ukusuka emachwebeni aseNingbo naseShanghai, kanye nokukhiqizwa okuhlolwe yi-CEPRI kanye nokuhlolwa komuntu wesithathu okutholakalayo ngaphambi kokulayisha.
Yini Okufanele Iqukathe Ikhithi Yokushisela Exothermic Elungele Insimu?
Emsebenzini wethu wokuthumela kwamanye amazwe, into yokuqala engiyihlolayo lapho ngihlola ikhotheshini yomncintisani yi-okuqukethwe yikhithi yokushisela yasensiminiuhlu.Asibizi ibhokisi ngokuthi ikhithi uma lifika lingenaso isibhamu se-flint noma i-handle clamp — liyisikhunta esinezesekeli ezi-oda ngemuva.Sifaka isethi ephelele elandelayo kwikhithi yethu ephathekayo ye-MJ-J046 — nakhu okwenziwa yinto ngayinye ngesikhathi sokushisela:
| Ingxenye | Umsebenzi Wensimu | Okufanele Uhlole Ekulethweni |
|---|---|---|
| Isikhunta se-graphite | Yakha umgodi ogoqekayo futhi ugoqekile; imelana nokusabela okuncibilikisa ithusi (ngaphezu kwephuzu layo lokuncibilika elingu-1,085 °C) | I-cavity ifana nenhlanganisela yakho ye-conductor; akukho mifantu noma ama-chips; impilo yesevisi ebhaliwe |
| Isibambo sokubopha (uhlaka) | Ibamba izingxenye zesikhunta zivaliwe futhi ikhiye kuma-conductor ngesikhathi sokuthulula | Isenzo sokukhiya esihle; silingana nosayizi wakho womqhubi |
| Isibhamu sokushisa se-Flint | Ikhipha inhlansi yempuphu yokuqala isebangeni eliphephile lobude bengalo | Izinhlansi zithembekile; kufakwe ama-sparkle flints |
| Impuphu yensimbi eshibilikisiwe (ama-cartridge) | Ishaja ye-exothermic — i-copper oxide ne-aluminium — eba yinsimbi encibilikisiwe yokushintshwa | Usayizi wekhatriji ufaniswe nesikhunta (isb., #90, #115, #150, #200); womile, uvaliwe, usesikhathini |
| Idiski yensimbi | Igcina impuphu esitsheni sokufudumeza kuze kube yilapho ukusabela kufinyelela ekushiseni okuthululwayo | Ububanzi obufanele bomgodi wompompi wesikhunta |
| Amagilavu amelana nokushisa | Vikela izandla ekushiseni okukhulu kanye ne-slag eshisayo | Isikhumba, i-cuff enwetshiwe, i-pair eyodwa ngomqhubi ngamunye |
| Ibhulashi lensimbi | Ihlanza izindawo zomqhubi ukuze insimbi eshibilikayo ibophe insimbi ekhanyayo | Ama-bristles aqinile; nikela nge-1 ngomqhubi ngamunye |
| Ibhulashi lokuhlanza (ibhanister) | Isusa imfucuza kanye nokungcola emgodini wesikhunta phakathi kwezithombe | Ifanela umgodi; isibambo esibekezelela ukushisa |
| Ibhokisi lamathuluzi elinesikrufu kanye nesikulufi | Igcina izingxenye ezincane zihlangene futhi inakekela i-clamp ensimini | Ikesi elivaliwe elisinda ekuthuthweni kwendawo |
Sigcizelela imininingwane eyodwa: impuphu kumele ihambisane nomsebenzi. Ifektri yethu ixuba ibhetshi ngayinye yensimbi yokushisela nezinto zomqhubi kanye nesigaba osichazile, ngoba i-cartridge encane kakhulu iyayiqeda indlala imbobo bese enkulu kakhulu iyigcwalisa. Siyiphatha njengefulegi elibomvu, hhayi njengento elula, lapho umhlinzeki ecaphuna impuphu eyodwa ejwayelekile ngosayizi ngamunye womqhubi.
Yimaphi amazinga okufanele i-Exothermic Welding Kit ihlangabezane nawo?
Asikaze siphathe ukuxhumana kwe-exothermic njenge-field welds ezithuthukisiwe — zihlala ngaphakathi kwezinhlaka ezisemthethweni zezindinganiso, futhi ikhithi yomhlinzeki wakho kufanele ihambisane nazo kahle.Sibona izinkomba ezintathu cishe kuzo zonke izivumelwano:
- I-IEEE 837(uhlelo luka-2024),Izinga le-IEEE Lokuxhuma Okuhlala Njalo Okufanelekayo Okusetshenziswa Ekugxumeni Isiteshi Esingaphansi, inikeza isiqondiso nezindlela zokufaneleka kokuxhumeka okuhlala njalo ngaphakathi kwegridi yesiteshi esincane — ukuxhumana ngaphakathi kwegridi, izintambo zomhlabathi ezixhunywe kuyo, kanye nezintambo ezixhunywe emishinini nasezinhlakeni. Ama-weld e-exothermic awuhlobo lokuxhumana olujwayelekile olufaneleka yileli zinga.
- I-IEC 62561-1, Izingxenye Zesistimu Yokuvikela Umbani — Ingxenye 1: Izidingo Zezingxenye Zokuxhuma, ibala ngokusobala ukuxhumana kwe-exothermic phakathi kwezinhlobo zokuxhumeka ezihlanganisayo, futhi isetha ikhono lokuthwala umbane kanye nokuhlolwa kwemishini okungaguquki ingxenye yokuxhumana okumele idlule.
- I-NFPA 780, iIzinga Elijwayelekile Lokufakwa Kwezinhlelo Zokuvikela Umbani— uhlelo lwamanje luka-2026 — luhlinzeka ngezidingo zokufakwa ezivikela abantu nempahla engozini yomlilo wombani, futhi luwuhlaka lapho kucaciswa khona ukuxhumeka okuningi kokuvikela umbani eNyakatho Melika.
Yimiphi Imithetho Yokuphepha Yokushisa Yokushisela Okungaphandle?
Sitshela wonke umthengi omusha into efanayo: ukusabela okwenza ukushisela kwe-exothermic kube okuthembekile nakho kwenzaukuphepha kokuthungela okushisayoakuxoxiswana. Uma isibhamu se-flint siqhumisa impuphu yokuqala, ukusabela kuyazimela futhi akukwazi ukumiswa — kuncibilikisa ithusi, okusho ukuthi okuqukethwe okusesitsheni kudlula i-1,085 °C. Ekuqeqeshweni kwethu kokuphepha, isimo esisodwa esiyingozi kakhulu umswakama.Isigameko esiphenywe yi-OSHAiqopha okwenzekayo lapho insimbi encibilikisiwe echithekile ithinta amanzi abandayo: ukuqhuma komusi okwaphumela kwabulala isisebenzi esisodwa kwashisa abanye abahlanu. Ngokwesipiliyoni sethu sokuhlola, umswakama ovaleleke ngaphakathi kwesikhunta sokushisela ukhanya ube umusi bese ukhipha insimbi encibilikisiwe esitsheni sokushisela.
Incwadi yethu yemiyalelo iphethe imithetho emihlanu yokuphepha, futhi ngiyayiphinda lapha ngoba iyimithetho elandelwa yinkundla yethu yokuhlola:
- Ungalokothi uvumele insimbi eshisiwe eshisayo ithinte amanzi, uwoyela noma amafutha — lokhu kubangela ukuchitheka okukhulu nokusha.
- Ungalokothi ushisele emisipheni evuthayo noma othulini — kungadala umlilo noma ukuqhuma.
- Gcina isikhunta endaweni eyomile, enomoya omuhle kude nomlilo ovulekile nokushisa okukhulu.
- Ungalokothi ubheke ngqo ukukhanya kokusabela — kuyacasula amehlo; izibuko zokuphepha ziyimpoqo.
- Gqoka izibuko zokuphepha namagilavu esikhumba kuyo yonke inhlamvu, futhi ugcine ubuso nomzimba kude nendawo yokuvula lapho kusha.
Kufanele Uhlulele Kanjani Umhlinzeki Wezinto Zokushisela Ezivela Exothermic?
Ngokwesipiliyoni sethu,abathengi abaqhathanisa amakhithi bavame ukuqhathanisa intengo kuqala bese impilo yokubumba ayisoze yaba khona — futhi sicabanga ukuthi lokho kuyisiphetho esingemuva, ngoba isikhunta siyinhliziyo esetshenziswayo yekhithi.Izikhunta zethu ze-graphite zilinganiswa ngemijikelezo yesevisi engu-50-100, futhi ekusetshenzisweni okuvamile kwensimu sibona amalunga angu-80-100 ngesikhunta ngasinye. Sikhumbuza abathengi ukuthi isikhunta esifa emalungeni angu-30 asibizi nje kuphela ukushintshwa; sibiza amahora abasebenzi emseleni.
Ngincoma ukuthi wonke umthengi abuze imibuzo emithathu yomhlinzeki ngaphambi koku-oda:
- Iyini impilo yesikhunta ebhalwe phansi, futhi yiliphi ibanga le-graphite elisetshenziswayo?Umzimba wesikhunta kumele ube yi-graphite yekhwalithi ukuze ukwazi ukumelana nokushisa okuphezulu kanye nophawu oluphelele — cela isilinganiso somjikelezo wesevisi ngokubhala.
- Iphawuda lichazwa kanjani?Ukwakheka kwensimbi yokushisela kufanele kulandele izinto zomqhubi wakho kanye nosayizi ngesilinganiso esichaziwe — impuphu eyodwa ejwayelekile yabo bonke osayizi ikhiqiza amalunga abuthakathaka noma agcwele amanzi.
- Yimaphi amadokhumenti asezingeni eliphezulu athunyelwa nekhithi?Funa ukuhlolwa komuntu wesithathu (okwethu yi-CEPRI), amarekhodi ebhetshi, kanye nenketho yokuhlola ngaphambi kokuthunyelwa.
Ingabe Ikhithi Yakho Yensimu Iphelele Ngaphambi Kokuthi Iphume Edepho?
Sakhe lesi sihloli esisebenzisanayo okwamanje ngaphambi kokuba iqembu liphume edepho — maka lokho okusebhokisini ngokoqobo, bese sikunikeza amaphuzu okulungela. (Kulandela inguqulo engaguquki yokuphrinta.)
Ingabe Ikhithi Yakho Isilungele Insimu?
Kungani Abathengi Bethola Ama-Welding Kits Embonini Yethu?
Singumkhiqizi, hhayi umthengisi kabusha. Ifektri yethu, i-Xinchang Shibang New Material, ikhiqize imikhiqizo yokuvikela umhlabathi kanye nombani — izinduku zomhlabathi, ama-conductor, ama-clamp, imigodi yomhlabathi, kanye nezikhunta zokushisela ze-exothermic kanye nophuphu okukhulunywa ngakho kulesi sihloko — iminyaka engaphezu kwengu-17 kusukela e-Xinchang, eZhejiang, amahora amabili ngemoto ukusuka emachwebeni aseNingbo naseShanghai. Ulayini wethu we-exothermic kuphela uhlinzeka ngamasethi ayi-10,000 ngenyanga, ngakho-ke ama-oda okuhlola kanye nobuningi bezinhlelo zivela endaweni efanayo yokukhiqiza.
Abathengi bethu bekhithi basitshela njalo izinto ezintathu ezibaluleke kakhulu: impuphu exutshwe nohlelo lwabo lomqhubi esikhundleni sekhatriji ejwayelekile, impilo yesikhunta ebhalwe phansi emijikelezweni engu-50-100, kanye nebhokisi lamathuluzi eliphelele elifika liphelele ngempela. Ngichithe iminyaka eyi-12 edeskini lethu lokuthumela ngaphandle ngiphatha lawa ma-oda, futhi isipho sethu esimile silula - thumela uhlu lwakho lomqhubi, futhi sizokubuyisela ukucushwa kwekhithi enezinombolo zesikhunta, osayizi bekhatriji kanye nohlu lokupakisha iqembu lakho elingaluhlola lapho lifika.
imibuzo ejwayelekile ukubuzwa
Yini efakiwe kwikhithi ephelele yokushisela ye-exothermic?
Sifaka izingxenye eziyisishiyagalolunye kuzo zonke ikhithi ezilungele insimu: isikhunta se-graphite, i-handle clamp, isibhamu sokuvutha se-flint, ama-cartridge e-weld metal powder, idiski yensimbi, amagilavu angashisi, ibhulashi lensimbi, ibhulashi lokuhlanza (i-banister), kanye nebhokisi lamathuluzi eline-wrench kanye ne-screwdriver. Isethi yethu ephathekayo ye-MJ-J046 ifika nazo zonke eziyisishiyagalolunye, kanye nesiqondiso sezibuko zokuphepha encwadini yemiyalelo.
Zingaki izingcezu zokushisela ezihlala isikhathi eside isikhunta se-graphite?
Izikhunta zethu zilinganiselwe imijikelezo yesevisi engu-50-100, futhi ekusetshenzisweni okuvamile kwensimu sibona amalunga angu-80-100 ngesikhunta ngasinye. Ukuphila kuncike ekuhlanzweni kwesikhala phakathi kwezithombe, usayizi wekhatriji ofanele, kanye nendawo yokugcina eyomile - isikhunta esisetshenziswe kabi ngamashaja amakhulu noma esigciniwe esimanzi sizohluleka kusenesikhathi.
Iyini ingozi enkulu yokuphepha kokushiswa kwe-exothermic?
Umswakama. Insimbi encibilikisiwe ethinta amanzi iyayikhanyisa iye kumusi oshisayo kakhulu, ongakhipha insimbi encibilikisiwe esitsheni sokushanela — ukuqhuma komusi okuphenywe yi-OSHA kwalolu hlobo kwabulala isisebenzi esisodwa kwashisa abanye abahlanu. Qinisekisa ukuthi isikhunta kanye nama-conductor komile ngaphambi kokushisa ngakunye, gcina ubuso nomzimba kude nesitsheni sokushanela, futhi ugqoke izibuko zokuphepha namagilavu esikhumba.
Yiziphi izindinganiso ezisebenza ekuxhumeni kwe-grounding exothermic?
Sibona ukuthengwa okuthathu okuvelele: I-IEEE 837 ifanelekela ukuxhumeka okuhlala njalo okusetshenziswa ekusekelweni kwesiteshi esincane; I-IEC 62561-1 isetha izidingo kanye nokuhlolwa kwezingxenye zokuxhumeka kokuvikela umbani futhi ifaka ngokusobala ukuxhumeka kwe-exothermic; I-NFPA 780 (uhlelo luka-2026) ilawula ukufakwa kohlelo lokuvikela umbani. Umkhiqizo wethu uhlolwa yi-CEPRI futhi sihlinzeka ngemibiko yokuhlola evela eceleni uma iceliwe.
Ingabe ukushisela kwe-exothermic kudinga ugesi noma ukuqeqeshwa okukhethekile?
Siklame ikhithi ukuze kungabikho mandla angaphandle adingekayo — yilokho okwenza ithwaleke kalula. Ukusebenza kulula futhi akudingi isitifiketi esikhethekile sokushisela, kodwa abasebenzi kumele balandele ukulandelana kokuphepha kokushisisa: isikhunta esomile, ikhatriji efanele, ukushisisa kwe-flint okufika ezingeni elingalo, i-PPE egcwele.
Kufanele igcinwe kanjani i-weld metal powder?
Gcina ama-cartridge evaliwe, omile futhi kude nomlilo ovulekile nokushisa okweqile — umthetho ofanayo usebenza ezikhumbeni. Impuphu emanzi iyonakala ngendlela engalindelekile, ngakho-ke sithumela ama-cartridge emaphaketheni avaliwe futhi sincoma ukusebenzisa amaphakethe avuliwe ngokushesha endaweni.
Ngingakwazi yini uku-oda izikhunta zezinhlanganisela ezingavamile zomqhubi?
Yebo. Sifaka i-graphite molds ezintweni zomqhubi kanye nesigaba osichazile — ikhebula kuya kukhebula, ikhebula kuya ku-rod, ikhebula kuya ku-tape, ibhasi kanye nokulungiswa kwesitimela — bese sixuba isilinganiso sempuphu esifanelana ngakunye. Thumela ishejuli yakho yomqhubi futhi sizoyilungiselela ikhithi elizungezile.
Udinga ikhithi elungiselelwe ishejuli yakho yomqhubi?
Sithumelele izinto zakho zokuqhuba kanye nosayizi — sizokubuyisela ukucushwa okuphelele kwekhithi enamamodeli esikhunta, osayizi bekhatriji kanye nohlu oluphelele lokupakisha.
UJane Yang— Umphathi Wokuthengisa, i-Xinchang Shibang New Material Co., Ltd.
UJane uchithe iminyaka eyi-12 edeskini lokuthumela ngaphandle kwefektri yethu yokuvikela umhlaba kanye nombani, esekela amakhasimende aphesheya kwezilwandle ngamakhithi okushisela e-exothermic, izinduku zomhlabathi, ama-conductor kanye nemibhalo ephelele yokuthumela ngaphandle kusukela ekuhlolweni kwekhwalithi kuya ekuphathweni kwempahla.
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Isikhathi sokuthunyelwe: Agasti-14-2026