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I-Telecom Tower Earthing: Isikhokelo soMsasazi sokuFumana iiNtonga zoMhlaba eziDibeneyo zeCopper
ngumlawuli nge-26-09-16
Ukuba usasaza kwiziseko zophuhliso lwe-telecom, umgca wentonga yomhlaba we-telecom tower kwi-odolo yakho yokuthenga ubonakala ulula kwaye awusebenzi ngendlela engaqhelekanga. Intonga yeyona nto ingabizi kakhulu kwinkqubo yokumisa umhlaba, kodwa igqiba ukuba isikhululo sesiseko siyasinda na kwixesha laso lokuqala lombane - kwaye ingaba i-customer yakho...
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Ubusela beCopper bubhala ngokutsha iinkcukacha ze-Utility: Kutheni i-CCS Strand iphumelela kwizivumelwano zokutshintsha
ngumlawuli nge-26-09-14
Iinkampani ezilwa nokubiwa kobhedu kwiinkqubo zokumisa umhlaba zitshintsha ngokuzolileyo iinkcukacha zazo: endaweni yokutshintsha ii-conductors ze-copper ezibiweyo nge-copper efanayo, inani elikhulayo labaphathi bee-asethi ngoku lichaza intambo yentsimbi egqunywe yi-copper (CCS) kwiileyiti zokumisa umhlaba ezingaphezulu komgangatho, ukubopha ucingo...
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I-CCS okanye iCopper Eqinileyo? Umbuzo we-IACS oyi-40% ekufuneka wonke umthengi weenkonzo azibuze
ngumlawuli nge-26-09-11
Kwiinkqubo ezininzi zokumisa umhlaba, umqhubi wentsimbi ye-copper clad steel (CCS) eyi-40% yeyona ifanelekileyo, kwaye ubhedu oluqinileyo lukhetho olufanelekileyo kuphela apho amandla e-fault-current okanye i-soil chemistry ifuna ngokwenene. Nditsho emva kweminyaka elishumi elinesibini yokuthumela zombini ezi zinto kwiXin yethu...
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Ukufunyanwa kwe-ESE Lightning Arresters evela eTshayina: Amaxwebhu eSatifikethi afunwa yiCustoms and Insurers
ngumlawuli nge-26-09-07
Xa ungenisa i-ESE lightning arrester evela eTshayina, ukuthunyelwa kuyasuswa okanye kugcinwe kumaxwebhu alithoba: iphepha leenkcukacha elineeparameter ezivavanyiweyo, ingxelo yovavanyo lwelebhu echaza ilebhu ekhuphayo, isatifikethi sezinto ze-alloy yentonga, i-invoyisi yorhwebo enkcazo yemveliso yayo ihambelana...
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I-NFC 17-102 Icacisiwe Kwabangenisi: Oko Kufunwa Yimithetho Kumthengisi Wakho We-ESE Arrester
ngumlawuli nge-26-09-04
Isikhokelo sophicotho lokuthobela imithetho sabangenisi kunye nabasasazi besiFrentshi — oko ingxelo yovavanyo lwe-NFC 17-102 ikuqinisekisayo ngokwenene, amaxwebhu amane ekufuneka afunwe ngaphambi kokuba kuthunyelwe isikhongozeli sokuqala, kunye neendlela ezintathu zokuziphatha zabathengisi ezibonisa umngcipheko wokwenyani wokuthobela imithetho. TL;DR — Impendulo yokuthobela imithetho phambi kwe-NFC 17-102 yi...
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Kutheni ii-Exothermic Welds Zisilela? Umswakama, Ukuguga kweMold, kunye neZinto Ezintlanu Ezibangela ukuba Ababoneleli abaninzi bangazikhankanyi
ngumlawuli nge-26-08-31
Isikhokelo sika-foreman we-field for alleged exothermic welds — izizathu ezintlanu zenkqubo, indlela yokuxilonga, kunye novavanyo lokungaphumeleli kwe-weld olusebenzisanayo onokulusebenzisa ngaphambi kokuba usike nantoni na. TL;DR — Impendulo ye-field ngaphambili Uninzi lokusilela kwe-weld ye-exothermic “ngequbuliso” alukhawulezi...
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Kutheni ii-Exothermic Welds Zisilela? Umswakama, Ukuguga kweMold, kunye neZinto Ezintlanu Ezibangela ukuba Ababoneleli abaninzi bangazikhankanyi
ngumlawuli nge-26-08-27
Isikhokelo sika-foreman we-field for allegated exothermic welds — izizathu ezintlanu zenkqubo, indlela yokuxilonga, kunye novavanyo lokungaphumeleli kwe-weld olusebenzisanayo onokulusebenzisa ngaphambi kokuba usike nantoni na. TL;DR — Impendulo ye-field ngaphambili Uninzi lokusilela kwe-exothermic weld "ngequbuliso" alukho ngequbuliso ...
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Ukuwelda kweCathodic Protection for Pipelines: Ukuthenga Izinto zeThermit kwiikontraka zeoyile negesi
ngumlawuli nge-26-08-24
Kwabakhi beoyile negesi, izixhobo zokuwelda zokukhusela i-cathodic zezona zinto zisetyenziswayo ezincamathisela iilead zovavanyo, iintambo ze-anode kunye nee-bonding conductors kwipayipi efihliweyo - kwaye isigqibo sokuthenga siphantsi kwezinto ezintathu: umgubo wokuwelda we-thermit ohambelana nezinto zakho zomqhubi kunye nobukhulu...
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IiMolds ezilingana neCadweld ezivela eTshayina: Isikhokelo soMthengisi kwiNkcazelo, ukuhambelana kunye neendleko
ngumlawuli nge-26-08-19
Ukukhangela ii-molds ezilinganayo zeCadweld kudla ngokuthetha enye yezinto ezintathu: ithenda yakho ichaza iCadweld ngegama kwaye ivumela "okanye ivunyiweyo ilingana", iqela lakho sele linazo ii-handle clamps kwaye ufuna ii-molds ezifanelana nejometri yoqhagamshelo olufanayo, okanye uthelekisa nje igama lophawu...
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Ngaba ufuna ukuwelda nge-Exothermic okanye ii-Mechanical Clamps? Ngaba ufuna ukuxhathisa uqhagamshelo emva kweminyaka engama-20 usebenza?
ngumlawuli nge-26-08-17
Siva ingxoxo malunga nokuwelda kwe-exothermic vs ii-clamps veki nganye, kwaye into ethatha isigqibo ayikokusebenza kosuku lokuqala - zombini zinokulinganiswa kakuhle ekuqaliseni. Yiloo nto eyenzekayo kuxhathiso loqhagamshelo lomhlaba emva kweminyaka engama-20 yekhemistri yomhlaba, ukujikeleza kobushushu kunye nemisinga yempazamo. NdinguJane Yang, ndithengisa...
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Iikiti zokuWelda ze-Exothermic ezilungele intsimi: Iiseti eziphathekayo, ukhuseleko lokutsha kunye noko kufuneka kuqukwe ngababoneleli
ngumlawuli nge-26-08-14
Isixhobo sokuwelda esisebenza ngombane sifumana ilebhile ethi “silungele intsimi” kuphela xa abasebenzi bevula ibhokisi kwindawo ekude baze bagqibezele uqhagamshelo olukhuselekileyo nolusemgangathweni ngaphandle kwento enye. Akukho mandla angaphandle, akukho mpu yeflint ilahlekileyo, akukho PPE yenziwe ngokusesikweni. NdinguJane Yang, umphathi wentengiso eXinchang Shibang N...
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Ukwanda Kombane e-Afrika: Ukufunyanwa Kwezixhobo Zomhlaba Ezifikelelekayo Nezihambelana Neemfuno Ezikhethekileyo Kwizinga Eliphezulu
ngumlawuli nge-26-08-13
I-Afrika iphakathi kwephulo elikhulu lokufakelwa kombane emaphandleni kwimbali yayo, kwaye ikhilomitha nganye yomgca omtsha, yonke i-transformer yokusasaza kunye nayo yonke i-mini-grid idinga izixhobo zokufunxa umhlaba ezinokuthenjwa ziinkampani ezisebenza ngombane kangangeminyaka emininzi. Ukusukela ngo-2024, malunga nezigidi ezingama-600 zabantu kumazantsi eSahara e-Afrika — 47%...
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