Ukungenisa izinto ezisemgangathweni ezivela eTshayina kubandakanya ukuqonda ubungakanani obuncinci be-odolo, amaxesha okukhokela imveliso, kunye nokubalwa kokulayisha izikhongozeli. Esi sikhokelo sichaza abangenisi bokuqala kwinqanaba ngalinye, ukusuka ekukhethweni kwemveliso ukuya kwimpahla yokuthutha.
Izintonga zokusika ezigqunywe ngekopolo ezineziphelo ezinemisonto ezilungele ukupakishwa kwamanye amazwe – zenziwe yiXinchang Shibang New Material Co., Ltd.Iintonga zomhlaba zisisiseko sayo nayiphi na inkqubo yokukhusela umbane kunye nombane. Nokuba uxhobisa ifama yelanga kuMbindi Mpuma, inqaba yonxibelelwano e-Afrika, okanye isakhiwo sorhwebo eMzantsi Melika, ukufumana iintonga zomhlaba ezisemgangathweni ngamaxabiso akhuphisanayo kubalulekile ukuze kuzuzwe inzuzo yeprojekthi. I-China iye yaba yindawo ephambili yokuvelisa iimveliso zomhlaba, inikezela uluhlu olupheleleyo ukusukaiintonga zomhlaba ezigqunywe ngobheduukuya kwiinguqulelo zethusi elicocekileyo kunye nentsimbi egayiweyo.
Kwabangenisi bokuqala, inkqubo yokufumana iintonga zomhlaba ezivela eTshayina iphakamisa imibuzo esebenzayo: Ingakanani ubungakanani beodolo obuncinci? Imveliso ithatha ixesha elingakanani? Zingaphi iintonga ezifakwa kwisikhongozeli sokuthumela? Esi sikhokelo siphendula le mibuzo ngedatha ethile ethathwe kwiinkcukacha zokwenziwa kunye nokubalwa kokuthunyelwa.
TL;DR
- Abavelisi bezintonga zomhlaba baseTshayina badla ngokubonelela nge-MOQ eguquguqukayo, uninzi lwabo lwamkela iiodolo ukusuka kwiziqwenga ezingama-500-1,000 ngobukhulu obuqhelekileyo.
- Ixesha lokunika imveliso liqala kwiintsuku ezili-15 ukuya kwezingama-30 kuxhomekeke kubungakanani beodolo, uhlobo lwezinto ezisetyenzisiweyo, kunye nomsebenzi wefektri wangoku.
- Isitya esiqhelekileyo esingangeenyawo ezingama-20 sithwala malunga neentonga zomhlaba eziyi-8,000-15,000 kuxhomekeke kububanzi bentonga kunye nobude bayo.
- Kukho iintlobo ezintathu eziphambili zentonga yomhlaba ezifumanekayo: intsimbi egqunywe yikopolo, intsimbi egalelwe ngesinyithi, kunye nekopolo ecocekileyo, nganye ilungele ukusetyenziswa kunye nohlahlo-lwabiwo mali olwahlukeneyo.
- Iziqinisekiso zomgangatho (i-ISO 9001, uluhlu lwe-UL) kunye neengxelo zovavanyo lwezinto ezibonakalayo kufuneka zicelwe ngaphambi kokufaka ii-odolo.
Ukuqonda Iintlobo Zentonga Yomhlaba kunye Nezicelo Zazo
Ngaphambi kokuba sixoxe nge-MOQ kunye ne-logistics, abathumeli kufuneka baqonde iintlobo ezahlukeneyo ze-ground rod ezikhoyo kubavelisi baseTshayina. Ukwakheka kwezinto kuchaphazela ngokuthe ngqo ukusebenza, ixesha elide kunye nexabiso.
Iintonga Zomhlaba Ezigqunywe Ngobhedu
Iintonga zomhlaba ezigqunywe ngekopolo zinesiseko sentsimbi esiphantsi kwekhabhoni esigqunywe ngomaleko wobhedu olucocekileyo. Umaleko wobhedu (ubuncinci obuyi-0.254mm ubukhulu, ubumsulwa obuyi-99.95%) ubonelela ngokuhambisa kakuhle kunye nokumelana nokugqwala, ngelixa isiseko sentsimbi sinikezela ngamandla oomatshini okuqhubela kumhlaba oqinileyo. Ezi ntonga zisemgangathweni weshishini kwiizicelo ezininzi zokumisa umhlaba, zibonelela ngokulinganisela okufanelekileyo kokusebenza kunye neendleko.
Iinkcukacha ezivela kwiIntonga yomhlaba egqunywe ngobhedu yeShibanguluhlu luquka:
- Ububanzi:14.2mm ukuya kuma-25mm (5/8″ ukuya kuma-3/4″)
- Ubude:1.2m ukuya kwi-3.0m (4ft ukuya kwi-10ft)
- Tensile strength:Ubuncinane yi-580 N/mm
- Ukunyamezelana kobuthe ngqo:1mm ngemitha ubuninzi
- Ubomi benkonzo:Iminyaka engaphezu kwama-30 kwiimeko ezininzi zomhlaba
- Iintlobo:Intloko ethe tyaba, ethe tyaba, kunye neempawu zencam etsolo
Iintonga Zomhlaba Zentsimbi Egayiweyo
Iintonga zomhlaba ezifakwe i-hot-dip galvanized zibonelela ngesisombululo esingabizi kakhulu kwiiprojekthi apho iintonga ezifakwe i-copper-clad zidlula uhlahlo lwabiwo-mali. I-zinc coating (60-80 micrometers) isebenza njenge-anode yokuzinikela, ikhusela umongo wentsimbi ekuboleni. Ezi ntonga zifanelekile ukufakwa okwethutyana, iimeko zomhlaba eziphakathi, kunye neeprojekthi ezineemfuno zobomi obufutshane obulindelekileyo.
IIntonga yomhlaba egalelwe nge-16mmukusuka eShibang kunomlinganiselo ofanayo noweentonga ezigqunywe ngobhedu (ububanzi obuyi-14.2-25mm, ubude obuyi-1.2-3.0m) kwaye igcina ubungakanani obufanayo bokutsalwa kwamandla obuyi-580 N/mm ubuncinci.
Iintonga Zomhlaba ZeCopper Ecocekileyo
Iintonga zobhedu olucocekileyo (99.95% ubhedu, uhlobo lwe-T2) zibonelela ngombane ophezulu kunye nokumelana nokugqwala kwizicelo ezibalulekileyo ezifana nezitishi zamandla, amaziko edatha, kunye neziseko zophuhliso ezixabisa kakhulu.intonga yomhlaba yobhedu olusulungekileyoUluhlu oluvela kwiShibang luquka ukhetho olulinganayo noluhlu lwe-copper-clad, kunye nenzuzo eyongezelelweyo yokuba yi-100% copper kulo lonke icandelo elinqamlezileyo.
Ubungakanani Obuncinci Be-oda (MOQ) Buchaziwe
I-MOQ ngomnye wemibuzo yokuqala ebuzwa ngabangenisi, kwaye impendulo ixhomekeke kwizinto ezininzi kuquka uhlobo lwentonga, ubungakanani, iimfuno zokwenza ngokwezifiso, kunye neshedyuli yangoku yemveliso yomenzi.
Imveliso esemgangathweni ye-MOQ
Kwiimveliso zentonga ezisemgangathweni (ubungakanani obuqhelekileyo, akukho phawu okanye upakisho olucwangcisiweyo), abavelisi baseTshayina badla ngokunikezela:
- Iiodolo ezincinci:Iziqwenga ezingama-500-1,000 zeeodolo zovavanyo okanye iiprojekthi ezincinci
- Iiodolo ezisemgangathweni:Iziqwenga ezingama-2,000-5,000 zezivumelwano zokubonelela rhoqo
- Iiodolo ezininzi:Iziqwenga ezingaphezu kwe-10,000 zeeprojekthi ezinkulu zeziseko zophuhliso okanye unikezelo lwabasasazi
Abavelisi abanomthamo ophezulu wemveliso (iziqwenga ezingama-50,000 ngenyanga njengoko zidweliswe yiShibang) banokuzamkela ii-MOQ ezincinci ngokulula kuba banokongeza iodolo yakho kwinkqubo yemveliso ekhoyo ngaphandle kwexesha elimiselweyo lokuseta.
Izinto Ezichaphazela i-MOQ
| I-Factor | Impembelelo kwi-MOQ | Uluhlu oluqhelekileyo |
|---|---|---|
| Ububanzi bentonga | Iidayamitha ezisemgangathweni zine-MOQ ephantsi | 14.2mm kunye ne-17.2mm: esezantsi MOQ; 20mm+: phezulu kancinci |
| Ubude bentonga | Ubude obuqhelekileyo bune-MOQ esezantsi | 1.5m kunye ne-2.4m: esezantsi MOQ; ubude obulungiselelwe wena: obuphezulu |
| Uhlobo lwezinto | I-Copper-clad ine-MOQ ephantsi; i-copper ecocekileyo iphezulu kakhulu | I-Galvanised: esezantsi; I-Copper-clad: ephakathi; I-Copper ecocekileyo: ephezulu |
| Unyango lomphezulu | Iingubo ezisemgangathweni zine-MOQ ephantsi | I-hot-dip galvanizing: ephantsi; i-copper cladding: ephakathi |
| Uphawu olucwangcisiweyo | Ukunyathela ilogo kongeza ubuncinane | Imigangatho: i-MOQ ephantsi; enelogo: +20-50% Ukunyuka kwe-MOQ |
| Ukupakisha | Ukupakisha okwenziwe ngokwezifiso kuyandisa i-MOQ | Iphakheji eqhelekileyo: esezantsi; iibhokisi ezinophawu: eziphezulu |
Indlela yokuThetha nge-MoQ esezantsi
Abangenisi abaqalayo banokuthetha-thethana nge-MOQ ephantsi ngokuthi:
- Ukwamkela ukupakisha okuqhelekileyo:Ukusebenzisa upakisho oluqhelekileyo lwephakheji yomenzi (iintonga ezili-10 ngephakheji nganye, ityhubhu yePVC isongiwe) kuthintela ubuncinci bokupakisha okwenziwe ngokwezifiso.
- Ukukhetha ubungakanani obuqhelekileyo:I-14.2mm x 1.5m kunye ne-17.2mm x 2.4m zezona zikhulu ziqhelekileyo eziveliswayo kwaye zincinci kakhulu.
- Ukudibanisa iimveliso:Uku-odola iintlobo ezininzi zeentonga kwisikhongozeli esinye kunokunciphisa i-MOQ yemveliso nganye.
- Imiyalelo yexesha:Ukubeka iiodolo ngexesha lonyaka elicothayo lomenzi (ngesiqhelo i-Q1 yeemveliso zokumisa umhlaba) kunokubangela ukuba imiqathango ye-MOQ ibe bhetyebhetye ngakumbi.
Ixesha Lokukhokela Kwimveliso: Okufanele Ukulindele
Ixesha lokufumana i-lead ligubungela ixesha ukususela ekuqinisekisweni kwe-odolo (kunye nentlawulo yedipozithi) ukuya kuthi ga ekubeni iimpahla zilungele ukuthunyelwa. Ukuqonda izinto ezifunekayo ngexesha lokufumana i-lead kunceda abathumeli bamazwe ngamazwe ukuba bacwangcise iishedyuli zabo zeprojekthi ngokuchanekileyo.
Ulwahlulo oluqhelekileyo lweXesha leNkokeli
| Inqanaba leMveliso | Ubude bexesha | Inkcazo |
|---|---|---|
| Odola isingqino | Iintsuku ezi-1-3 | Gqibezela iinkcukacha, uvume i-invoyisi yeproforma, ufumane idiphozithi |
| Ukulungiswa kwezinto eziluhlaza | Iintsuku ezi-3-7 | Fumana umbindi wentsimbi, izinto zekopolo/zezinc, izinto zokupakisha |
| Imveliso | Iintsuku ezisi-7-15 | Ukuzoba, ukugquma/ukwaleka, ukusika, ukuhombisa, ukwenza iincam |
| Ukuhlolwa komgangatho | Iintsuku ezi-2-3 | Ukuhlolwa kobukhulu, ubukhulu bengubo, uvavanyo lokuxinana, ukuhlolwa okubonakalayo |
| Ukupakisha | Iintsuku ezi-1-2 | Ukubopha, ukusonga, ukufaka iipalethi, ukulayisha izikhongozeli |
Ixesha elipheleleyo lokunika inkokhelo: iintsuku ezili-15-30ukusuka kwirisithi yedipozithi ukuya kwiimpahla ezilungele ukuthunyelwa.
Izinto Ezandisa Ixesha Lokukhokela
- Ubuninzi bee-odolo ezinkulu:Iiodolo ezidlula iziqwenga ezingama-50,000 zinokuthatha iintsuku ezingama-30-45 kuxhomekeke kumthamo wefektri.
- Iinkcukacha ezenziwe ngokwezifiso:Iimfuno zobubanzi, ubude, okanye zokugquma ezingalinganiyo zongeza iintsuku ezi-5 ukuya kwezili-10 zokufumana izinto kunye nokulungiswa kwezixhobo.
- Ixesha lonyaka eliphakamileyo:Iiodolo ezifakwe ngexesha lekota yesi-2 ukuya kweyesithathu (ku-Epreli-Septemba) xa imisebenzi yokwakha inokuba negalelo ekwandisweni kweentsuku ezili-10-15.
- Ukunqongophala kwezinto eziphathekayo:Ukuguquguquka kwexabiso lekopolo okanye ukuphazamiseka kobonelelo lwentsimbi kunokulibazisa ukuthengwa kwezinto eziluhlaza.
- Iziqinisekiso ezenziwe ngokwezifiso:Iiodolo ezifuna uvavanyo oluthile lomntu wesithathu (UL, IEC) zongeza iintsuku ezisi-7-14 zokulungiselela nokuvavanya isampuli.
Indlela Yokunciphisa Ixesha Lokukhokela
- Qinisekisa iinkcukacha ngokukhawuleza:Ukulibaziseka ekuvunyweni kwemizobo okanye iisampulu kwandisa ixesha elibekiweyo.
- Hlawula idiphozithi ngokukhawuleza:Ishedyuli yemveliso iqala emva kokuqinisekiswa kwedipozithi.
- Sebenzisa iimveliso eziqhelekileyo:Iisayizi ezithengiswa ngaphandle kweshelufu zithunyelwa ngokukhawuleza kuneemfuno ezenziwe ngokwezifiso.
- Gcina imiyalelo emileyo:Abathengi abaqhelekileyo abaneepateni zeodolo eziqikelelweyo bafumana ucwangciso oluphambili.
Ukulayisha kwiSikhongozeli: Zingaphi iintonga zomhlaba ezifakwa kwiSikhongozeli?
Ukubala ukulayisha izikhongozeli kubalulekile ekucwangciseni iindleko zokuthumela kunye nokucwangcisa uluhlu lwezinto ezisetyenzisiweyo. Inani leentonga zomhlaba kwisikhongozeli ngasinye lixhomekeke kubukhulu beentonga, indlela yokuzipakisha, kunye nohlobo lwesikhongozeli.
Ubukhulu beContainer esemgangathweni
| Uhlobo lweSikhongozeli | Ubude bangaphakathi | Ububanzi bangaphakathi | Ukuphakama Kwangaphakathi | Umthwalo Omkhulu Wokuhlawula |
|---|---|---|---|---|
| Iinyawo ezingama-20 (20′ GP) | 5.90m | 2.35m | 2.39m | 21,770 kg |
| Iinyawo ezingama-40 (40′ GP) | 12.03m | 2.35m | 2.39m | 26,480 kg |
| I-HC yeenyawo ezingama-40 | 12.03m | 2.35m | 2.69m | 26,280 kg |
Ezi milinganiselo ngokweImigangatho yesikhongozeli se-ISO 668:2020chaza indawo yokulayisha ekhoyo. Umthamo wokwenyani ongasetyenziswayo uncinci kancinci ngenxa yerediyasi yomnyango kunye nezixhobo zangaphakathi.
Ukulayisha Izibalo Ngokwesayizi Yentonga
Iintonga ezigayiweyo zihlala zipakishwa zibe ziinqwaba zeziqwenga ezili-10, zisongelwe kwiityhubhu zePVC okanye kwiingxowa ezilukiweyo, kwaye zibekwe kwiipallet. Olu qikelelo lulandelayo luthatha ukupakishwa okuqhelekileyo kweenqwaba:
| Ubungakanani bentonga (Ububanzi x Ubude) | Iintonga ngeBundle nganye | Iibhanti ngesikhongozeli se-20′ | Iintonga zizonke kwisikhongozeli se-20′ | Ubunzima obumalunga |
|---|---|---|---|---|
| 14.2mm x 1.5m (5/8″ x 5ft) | 10 | 100-120 | 1,000-1,200 | 2,500-3,000 kg |
| 14.2mm x 2.4m (5/8″ x 8ft) | 10 | 80-100 | 800-1,000 | 3,200-4,000 kg |
| 17.2mm x 2.4m (3/4″ x 8ft) | 10 | 60-80 | 600-800 | 3,600-4,800 kg |
| 17.2mm x 3.0m (3/4″ x 10ft) | 10 | 50-65 | 500-650 | 4,000-5,200 kg |
| 25mm x 3.0m (1″ x 10ft) | 10 | 35-45 | 350-450 | 5,250-6,750 kg |
La ngamaxabiso aqikelelweyo. Ubungakanani bomthwalo obuqhelekileyo buxhomekeke kwindlela ethile yokupakisha, ubukhulu bepalethi, kunye nendlela ezibekwe ngayo iziqwenga ngaphakathi kwisikhongozeli. Isikhongozeli esingangeenyawo ezingama-40 sigcina phantse kabini ubungakanani besikhongozeli esingangeenyawo ezingama-20.
Ubunzima kunye nokulinganiselwa komthamo
Kwizintonga ezimfutshane nezincinci, isitya sidla ngokufikelela kumda waso womthamo ngaphambi komda wobunzima. Kwizintonga ezinde nezinkulu, umda wobunzima ungafikelelwa ngaphambi kokuba isitya sigcwale. Soloko ubala zombini izithintelo kwaye usebenzise ixabiso eliphantsi ekucwangciseni.
Ukuze ufumane iinkcukacha ezineenkcukacha zesikhongozeli, jonga kuImigangatho yeekhonteyina zokuthutha impahla ze-ISO 668:2020, echaza udidi, ubukhulu, kunye nokulinganiswa kwezikhongozeli zokuthunyelwa kwamanye amazwe.
Imigangatho yoMgangatho kunye neZiqinisekiso
Xa kungeniswa iintonga zomhlaba ezivela eTshayina, ukuqinisekisa umgangatho wemveliso ngokuchasene nemigangatho eyaziwayo yehlabathi kubalulekile. Eyona migangatho ifanelekileyo yeemveliso zomhlaba ibandakanya:
Imigangatho yeHlabathi
- UL 467:Umgangatho ophambili waseMntla Melika wezixhobo zokumisa umhlaba kunye nezokubopha. Iintonga zomhlaba ezidweliswe kwi-UL zihlangabezana neemfuno zokhuseleko oluqinileyo kunye nokusebenza.
- I-IEC 62561:Umgangatho wamazwe ngamazwe wezixhobo zenkqubo yokukhusela umbane, kuquka iintonga zomhlaba kunye nee-electrodes zomhlaba.
- IEEE Std 80:Isikhokelo se-IEEE sokhuseleko kwisiseko se-AC substation, sichaza iimfuno zabaqhubi bomhlaba kunye neentonga kwiindawo ezinombane ophezulu.
- BS 7430:Ikhowudi yeBritish Standard yokusebenza yokukhusela umhlaba, eyamkelwe ngokubanzi kumazwe eCommonwealth nakuMbindi Mpuma.
Yintoni Onokuyicela Kumthengisi Wakho
- Ingxelo yovavanyo lwezinto:Ukwakhiwa kweekhemikhali kunye neempawu zoomatshini zentsimbi engundoqo kunye nezinto zokugquma.
- Uvavanyo lobukhulu bokugquma:Ukuqinisekiswa kokuba i-copper cladding (ubuncinci be-0.254mm) okanye i-zinc coating (60-80 micrometers) iyahlangabezana neemfuno.
- Uvavanyo lwamandla okutsalwa:Isiqinisekiso sokuba iintonga ziyahlangabezana neemfuno zamandla okutsalwa aphantsi angama-580 N/mm.
- Isatifikethi se-ISO 9001:Ukuqinisekiswa kokuba umenzi usebenzisa inkqubo yolawulo lomgangatho ebhaliweyo.
- Imvume yesampulu:Cela iisampulu zemveliso ngaphambi kokuqinisekisa iiodolo ezinkulu ukuze uqinisekise umgangatho ngokwakho.
Izinto eziqwalaselwayo malunga nokuthunyelwa kwempahla kunye nokuhanjiswa kwempahla
Ngaphaya kokubala ukulayisha iikhonteyina, abathumeli bamazwe angaphandle kufuneka baqonde inkqubo yezothutho ukusuka esangweni lomzi-mveliso ukuya kwindawo yokugcina impahla.
I-Incoterms: Ngubani ohlawulela ntoni
| I-Incoterm | Uxanduva lomthengisi | Uxanduva lomthengi | Eyona ilungileyo |
|---|---|---|---|
| I-EXW (i-Ex Works) | Iimpahla ezifumaneka efektri | Zonke iindlela zothutho, irhafu, i-inshurensi | Abathumeli abanamava nabalingani babo bezothutho |
| I-FOB (Yasimahla eBhodini) | Ukuthuthwa ukuya echwebeni, ukulayisha enqanaweni | Impahla yolwandle, i-inshurensi, amasiko okuya kuyo | Eyona ixhaphakileyo kubantu abaqalayo ukungenisa impahla |
| I-CIF (Iindleko, i-Inshurensi, i-Freight) | Uthutho oluya kwizibuko eliya kulo, i-inshurensi | Amasiko endawo oya kuyo, uthutho lwangaphakathi | Abathumeli belizwe abafuna iindleko eziqikelelweyo zomhlaba |
| I-DDU (Umrhumo Ohanjisiweyo Ongahlawulwanga) | Uthutho oluya kwindawo yokugcina impahla | Iirhafu zokungenisa impahla kunye neerhafu kuphela | Abangenisi bafuna inkonzo epheleleyo yokungena kwindlu ngendlu |
Uninzi lwabangenisi bokuqala lukhetha amagama e-FOB, abanika ulawulo kwicandelo lokuthutha imithwalo elwandle ngelixa umenzi ephatha uthutho oluvela kumzi-mveliso ukuya kwizibuko.
Iimfuneko zoXwebhu
Amaxwebhu aqhelekileyo okuthumela ngaphandle izinto ezithunyelwa ngenduku yomhlaba aquka:
- I-invoyisi yentengiso:Uluhlu lweemveliso oludwelisiweyo, ubungakanani, amaxabiso eeyunithi, kunye nexabiso lilonke.
- Uluhlu lokupakisha:Uhlalutyo oluneenkcukacha lweebhokisi, iipalethi, ubunzima, kunye nobukhulu besikhongozeli ngasinye.
- Ityala lokhwela:Uxwebhu lothutho olukhutshwe yinkampani yokuthumela impahla oluqinisekisa ukwamkelwa kwempahla.
- Isiqinisekiso semvelaphi:Uxwebhu oluqinisekisa ukuba iimpahla zenziwe eTshayina. Kufuneka ukucocwa kwempahla yerhafu kunye nokuphathwa kwerhafu ekhethekileyo phantsi kwezivumelwano zorhwebo.
- Iingxelo zovavanyo lwezinto:Amaxwebhu asemgangathweni njengoko kuchaziwe kwicandelo elingaphambili.
- Isibhengezo sekhowudi ye-HS:Iintonga ezisetyenziswa phantsi komhlaba zihlala ziphantsi kwe-HS 8535 (izixhobo zombane zokutshintsha) okanye i-7326 (ezinye izinto ezenziwe ngentsimbi okanye ngentsimbi). Qinisekisa ikhowudi echanekileyo kumthengisi wakho werhafu.
Ukukhetha iNtonga yeGround efanelekileyo kwiMarike yakho
Iimarike ezahlukeneyo zineemfuno ezahlukeneyo zokukhetha kunye neemfuno zeenkcukacha zentonga yomhlaba. Ukuqonda la mahluko kunceda abathumeli bamazwe ngamazwe ukuba bakhethe iimveliso ezifanelekileyo.
UMbindi Mpuma kunye neAfrika
Ukumelana nomhlaba okuphezulu kunye neemeko zomhlaba ongcolisayo kwiindawo ezininzi zithanda iintonga ezigqunywe yikopolo ngenxa yokumelana kwazo nokugqwala okuphezulu.uluhlu lwemveliso yentonga yomhlabaevela eShibang ibandakanya iindlela ezilungele ngokukodwa iindawo zomhlaba ezinzima.
Mzantsi-mpuma weAsia
Iimarike ezixabisa kakhulu xa imvula inkulu zihlala zisebenzisa iintonga ze-galvanized kwizicelo eziqhelekileyo kunye neentonga ze-copper-clad kwiziseko ezibalulekileyo. Imozulu yetropiki ikhawulezisa ukugqwala, nto leyo eyenza umgangatho wokugquma ubaluleke kakhulu.
ilatin America
Utyalo-mali olukhulayo kwiziseko zophuhliso lubangela imfuno yeentonga ezisemgangathweni ezigqunyiweyo kunye neentonga ezigqunywe ngobhedu oluphezulu. Iiprojekthi ezininzi zifuna ukuthotyelwa kwemigangatho ye-IEC okanye ye-IEEE.
iYurophu
Iimfuneko zokuthobela imithetho engqongqo phantsi kwe-IEC 62561 kunye nemigangatho yesizwe (DIN VDE, BS 7430) zithetha ukuba abathumeli bemveliso kufuneka baqinisekise ukuba iimveliso ziyahlangabezana neemfuno ezithile zezinto kunye novavanyo. Iintonga ezigqunywe ngobhedu zezona zikhethwayo kwizicelo ezininzi.
Isishwankathelo
Ukungenisa iintonga zomhlaba ezivela eTshayina kufuna ukuqonda iinkalo ezintathu ezibalulekileyo: I-MOQ (iziqwenga ezingama-500-1,000 ubuncinci kwiiodolo zovavanyo), ixesha lokuqalisa (umgangatho weentsuku ezili-15-30), kunye nokulayisha kwisikhongozeli (iintonga ezingama-800-1,200 kwisikhongozeli ngasinye seenyawo ezingama-20 kwiintonga eziqhelekileyo eziyi-14.2mm x 1.5m). Khetha uhlobo lwentonga olufanelekileyo ngokusekelwe kwiimeko zomhlaba wemarike yakho kunye neemfuno zokuthobela umthetho. Soloko ucela iingxelo zovavanyo lwezinto kwaye uqinisekise iziqinisekiso zomgangatho ngaphambi kokufaka iiodolo ezininzi.
Imibuzo ebuzwa qho
Lithini ixesha eliqhelekileyo lokuhlawula ii-odolo ze-ground rod ezivela eTshayina?
Ixesha eliqhelekileyo lokuhlawula yidiphozithi ye-30% xa iodolo iqinisekisiwe kunye nebhalansi ye-70% ngaphambi kokuthunyelwa (T/T). Abanye abavelisi bayayamkela i-L/C engenakuguqulwa xa bebona iiodolo ezinkulu. Iiodolo zokuqala zingafuna intlawulo epheleleyo ngaphambi kokuba imveliso iqale de kubekho ubudlelwane bokuthembana.
Ndingakwazi ukuxuba iintlobo ezahlukeneyo zentonga yokugawula kwisitya esinye?
Ewe. Uninzi lwabavelisi luvumela ii-odolo zeekhonteyina ezixutyiweyo ezidibanisa iintlobo ezahlukeneyo zeentonga (ezigqunywe ngobhedu, ezigqunywe nge-galvanized, ezicociweyo ngobhedu), ubukhulu kunye nobude. Eli licebo elisebenzayo kubathumeli abafuna ukuvavanya iimveliso ezininzi kwimarike yabo ngaphandle kokuzibophelela kubungakanani bekhonteyina epheleleyo yohlobo ngalunye.
Ndingaqinisekisa njani ubukhulu bengubo yobhedu kwiintonga zomhlaba ezigqunywe ngobhedu?
Cela iingxelo zovavanyo lwezinto ezivela kumenzi ezibonisa imilinganiselo yobukhulu be-coating. Ukuze uqinisekise ngokuzimeleyo, thatha iisampulu uzise kwilabhoratri yovavanyo yasekuhlaleni exhotyiswe nge-X-ray fluorescence (XRF) okanye i-cross-section microscopy. Ubuncinane be-copper coating ubukhulu ngokwemigangatho yoshishino yi-0.254mm (254 micrometers).
Ingakanani ixesha lokugcinwa kweentonga ezigayiweyo?
Iintonga zomhlaba ezipakishwe kakuhle zihlala ixesha elide xa zigcinwe kwiimeko ezomileyo nezinomoya. Iintonga ezigqunywe ngethusi ziyamelana kakhulu nokugqwala kokugcinwa. Iintonga zegalvanized zinokuba ne-zinc oxide patina emhlophe ngokuhamba kwexesha, nto leyo engachaphazeli ukusebenza kodwa inokuchaphazela inkangeleko. Gcina iintonga emhlabeni kwiipalethi kwaye uzikhusele emanzini amileyo.
Ngaba ndifuna iimvume ezikhethekileyo zokungenisa iintonga zomhlaba kwilizwe lam?
Kumazwe amaninzi, iintonga zomhlaba zihlelwa njengezixhobo zombane eziqhelekileyo kwaye azifuni mvume zikhethekileyo zokungenisa. Nangona kunjalo, kunokufuneka ulandele imigangatho yokhuseleko lombane yasekuhlaleni (UL, IEC, BS) ngokuxhomekeke kwimarike yakho. Buza kwigunya leerhafu lasekuhlaleni kunye nequmrhu elilawula umbane malunga neemfuno ezithile.
Ndingazibala njani iindleko ezipheleleyo zokufika kweentonga zomhlaba ezingenisiweyo?
Ixabiso lilonke lokufika emhlabeni liquka: iindleko zemveliso (ixabiso le-FOB), ukuthutha ulwandle, i-inshurensi yolwandle, iirhafu zokungenisa impahla (ziyahluka ngokwelizwe kunye nekhowudi ye-HS), iirhafu zokucoca impahla, uthutho lwasekuhlaleni, kunye nazo naziphi na iindleko zovavanyo okanye zesatifikethi. Cela ikowuteshini ye-CIF kumvelisi ukuze kube lula ukubala, uze wongeze iirhafu zakho zokungenisa impahla zasekuhlaleni kunye neerhafu zokuphatha impahla.
UJane Yang
Umphathi weNtengiso, iXinchang Shibang New Material Co., Ltd.
Ngamava aneminyaka eli-12 ekukhuseleni umbane kunye norhwebo lwangaphandle olusekelwe kumhlaba, uJane uxhasa abathengi bamanye amazwe ngokuthenga iimveliso ezisekelwe kumhlaba ezivela eTshayina, egubungela iinkonzo ezipheleleyo kubandakanya ukuhlolwa komgangatho, amalungiselelo ezinto ezithunyelwa kwamanye amazwe, kunye nawo onke amaxwebhu okuthumela ngaphandle. Ugxile kwizisombululo zokuthenga izinto ezithengiswayo kunye neemveliso zenkqubo yombane, enceda abangenisi bokuqala ukuba bahambe kwinkqubo yokufumana izinto ngokuzithemba.
I-LinkedIn · X · I-Facebook · Shibang Website
Ixesha leposi: Julayi-27-2026