Ingabe Isivikelo Sokukhuphuka Sivimbela Ukuqhekeka Kwesekethe Okukhubekayo?
Ingabe i- Isivikelo Sokukhuphuka Vimbela Ukukhubeka I-circuit breaker?
Bengivame ukulahlekelwa ama-breaker okusetha kabusha asekuseni lonke kuphaneli yami kwaze kwaba yilapho ngibuza umbuzo owodwa olula.
Cha, isivikelo sokukhuphuka kwamandla kagesi asikwazi ukuvimba i-breaker yakho ukuthi ikhubeke. Ama-breaker ayakhubeka lapho kugeleza kakhulu ugesi; ama-surge protectors avimba kuphela ama-short voltage spikes. Ngigcina womabili amadivayisi kumaphaneli ami ngoba axazulula izinkinga ezimbili ezahlukene.
Qhubeka ufunda futhi ngizokukhombisa ukuthi kungani la madivayisi amabili engashintshaniswa nokuthi ungayikhetha kanjani efanele umsebenzi ngamunye.
Ukuqonda Indima Yabavikeli Bokukhuphuka Ku Izinhlelo Zikagesi?
Ngake ngashintsha ama-breaker amathathu ngaphambi kokuba ngithole ukuthi awayona inkinga—isivikelo sami sokushushuluza sasifihla inkinga yangempela.
Isivikelo sokukhuphuka kwamandla kagesi asikwazi ukulawula ugesi; simunca noma sinciphise ama-spikes aphezulu ahlala isikhathi eside ngamasekhondi amancane. Sihlala sihambisana nomthwalo futhi asilokothi siphazamise isekethe njengoba kwenza i-breaker.
Lokho okwenziwa ngempela yisivikelo sokukhuphuka
Idivayisi yokuvikela i-surge (i-SPD) ibamba ama-voltage aqondile noma aqondile aphakama ngaphezu kwezinga elibekiwe, ngokuvamile aphindwe kabili kune-voltage evamile. Lokhu ikwenza ngama-varistors e-metal-oxide (ama-MOV) noma amashubhu okukhipha igesi. Isikhathi sokusabela singama-nanoseconds, kodwa isilinganiso samandla singama-joules angamakhulu ambalwa kuphela emichini emincane ye-plug-in kanye nama-kA afinyelela ku-100 kA kumayunithi okufaka amaphaneli. Iphuzu elibalulekile: ayivuli isekethe. Ugesi uyaqhubeka nokugeleza; i-spike kuphela ephambukiswayo.
Lapho sizifaka khona ohlelweni
| Indawo | Uhlobo lwe-SPD olujwayelekile | Inhloso |
| Umnyango wesevisi | Uhlobo 1 | Phatha umbani ngaphandle |
| Iphaneli encane | Uhlobo 2 | Vikela ama-breaker angaphansi komfula |
| Indawo yokwamukela izivakashi | Uhlobo 3 | Vikela idivayisi eyodwa |
Kungani lokhu kubalulekile kubaphathi bokuthengwa kwempahla
Uma uthenga ama-breaker kuphela bese ushiya ama-SPD, imishini yakho isasebenza, kodwa yonke i-spike ifinyeza impilo yayo. Uma uthenga ama-SPD kuphela bese u-skip breaker, usengozini yomlilo uma kwenzeka i-short circuit. Ngigcina womabili efemini yami yaseWenzhou ngoba amakhasimende amaningi ase-EU manje acela ukuthobela i-EN 61643-4-11 ku-oda elifanayo lokuthenga njenge-breaker specs.
Yini Ebangela Ukukhubeka Kwama-Circuit Breakers — Futhi Yini Engakhubeki?
Ngibukele i-32 A breaker ivula ngoLwesihlanu ntambama futhi kwasibiza isikhathi esigcwele ngoba othile wengeze i-heater eyodwa eyengeziwe.
I-breaker iyakhubeka lapho ugesi udlula isilinganiso sayo sikagesi noma sokushisa. Ama-voltage spikes, ama-harmonics, noma ama-leaking currents amancane awakhubeki; yi-real over-current kuphela ekhubekayo.
Amajika amabili amakhulu ohambo
| Uhlobo Lwejika | I-Magnetic TripRange | Ukusetshenziswa Okuvamile |
| B | 3–5 × Ngaphakathi | Izibani, izindawo zokuthengisa |
| C | 5–10 × Ngaphakathi | Ama-motor, ama-transformer |
| D | 10–20 × Ngaphakathi | Imithwalo ephezulu yokungena |
Izimbangela zangempela engizibonayo ensimini
- Ukulayisha ngokweqile: Uxhuma ama-heater amabili angu-1500 W kusekethe eyodwa engu-16 A. Amandla kagesi angu-13 A nge-heater ngayinye, ngakho-ke angu-26 A esewonke ku-breaker engu-16 A. Ingxenye yokushisa iyashisa futhi ivuleke ngemva kwemizuzu.
- Isekethe emfushane: Intambo ekhululekile ithinta ibhokisi lephaneli. I-Impedance yehla ifinyelele ku-zero, ama-current shoots afike ku-1000 A, bese ingxenye yamagnetic ikhubeka ngama-millisecond.
- Iphutha lomhlabathi: Kufana nefushane, kodwa indlela idlula ku-ground wire. Uma i-breaker yakho ine-GFCI eyakhelwe ngaphakathi, izovuleka ngokungalingani okungu-30 mA.
Yini engayikhubi i-breaker
- I-spike engu-300 V yama-µs angu-50: I-breaker ayikuboni njengogesi owengeziwe.
- Isivikelo sokukhuphuka sidubula: I-MOV idonsa ama-amps ambalwa kuma-microsecond; ayanele ukushisa umucu wensimbi emibili.
- Umsindo wemvamisa yomsakazo: Lokhu kuyi-voltage, hhayi yamanje.
Ngichithe isonto lonke ngilandela "uhambo olukhathazayo" kwaze kwaba yilapho ngihlukanisa amaphrinta e-laser ane-high-inrush ku-C-curve breaker. Inkinga ixazululiwe, asikho isidingo segiya lokukhuphuka.
Kunini lapho izivikeli zokuqhuma zibalulekile ohlelweni lwakho lokusabalalisa amandla?
Ngilahlekelwe yi-PLC engu-$3000 ngenxa yesiphepho futhi ekugcineni ngengeze ama-SPD kuwo wonke amaphaneli—akusekho ukushintshana kwamabhodi kusukela lapho.
Udinga izivikeli zokukhuphuka uma indawo yakho isebenza isikhathi eside ngekhebula, i-elekthronikhi ebucayi, noma ukukhanya kombani. Aziyeki ukukhubeka, kodwa ziyayimisa umonakalo owenzeka ngaphambi kokuba i-breaker isabele.
Izici ezintathu zobungozi ngendlela yethebula
| Ingozi | Umphumela Ngaphandle kwe-SPD | I-CosttoFix |
| Umbani ushaya entanjeni yosizo | Ama-drive angu-6 kV angena ku-6 kV | Shintsha ama-VFD ama-5, $8000 |
| Ukushintsha ama-contactor amakhulu | I-spike engu-1 kV ku-24 V DC | Shintsha amakhadi e-PLC, $2000 |
| Ithreyi yekhebula ende isebenza | Igagasi elibukisiwe >2 kV | Ukubuyela emuva kwemoto, $3000 |
Izibalo zezindleko nezinzuzo engizinika abathengi
I-Type 2 SPD enesilinganiso esingu-40 kA ibiza ifektri yami u-$12 FOB Wenzhou. Ngiyithengisela abathengisi be-EU ngo-$18. I-VFD eyodwa egciniwe ikhokha amayunithi angu-400. UJeff Weaver, umthengi wami ojwayelekile wase-US, ungitshele ukuthi i-TCO yakhe yehle ngo-8% ngemuva kokwengeza ama-SPD ngaphezulu kweqembu ngalinye le-breaker. Usaphazamisa ama-breaker uma isaha livimbekile, kodwa akasashintshi ama-drive njalo ngekota.
Amathiphu okufaka ongawabelana nochwepheshe wakho kagesi
- Faka i-SPD breaker ngqo eceleni kwe-main breaker ukuze ugcine ama-lead angaphansi kwama-50 cm.
- Sebenzisa ucingo oluyi-10 mm² noma olukhudlwana; i-inductance iyisitha.
- Engeza i-20 A C-curve breaker ezinikele ye-SPD kuphela; lokhu kuvimbela ukuhamba okukhathazayo lapho i-SPD ifinyelela ekupheleni kokuphila kwayo futhi iphuma ngokushesha.
Ukukhetha Isivikelo Sokukhuphuka Esifanele Sesicelo Sakho?
Ngake ngalinganisa i-voltage ye-SPD engalungile futhi ngathola i-277 V ohlelweni lwe-220 V; ama-MOV abhema ngemizuzwana.
Khetha i-SPD enesilinganiso se-voltage esifanela inani lakho lomugqa kuya phansi, isilinganiso samanje esiphezulu kunesilinganiso sokwanda okulindelekile, kanye nemodi yokwehluleka evulekayo kune-shorts.
Uhlu lokuhlola engiluthumela kubathengi
| Okukhethekile | WhattoWriteonPO | KunganiKubalulekile |
| I-Uc (Ubuningi obuqhubekayo) | I-275 V AC yesistimu ye-230 V | Kuvimbela ukuguguleka okungamanga |
| Phezulu (Ukuvikelwa kwe-Voltage) |
| Ishiya umkhawulo womthwalo |
| I-Imax (Ukuphakama okuphezulu) | 40 kA 8/20 µs | Ihlanganisa u-90% weziteleka |
| Isibonakaliso sokwehluleka | Ifulegi eliluhlaza/elibomvu | Isindisa isikhathi sobuchwepheshe |
Izinketho ze-OEM ezinikezwa yisitshalo sami
Singaphrinta ilogo yakho, sishintshe ubude bentambo, noma sengeze oxhumana naye okude okhombisa i-SCADA yakho lapho i-SPD yehluleka. I-MOQ yizingcezu ezingama-200, isikhathi sokuhola siyizinsuku eziyi-15. Siphinde sinikeze imibiko ye-CB, CE, kanye ne-TUV ukuze ukwazi ukwengeza i-SPD ekuthunyelweni okufanayo nama-breaker akho ngaphandle kwamaphepha engeziwe.
Amaphutha avamile engayeka ukuwenza
- Ukuxuba Uhlobo 1 noHlobo 2 endaweni efanayo—kubiza kabili, akukho nzuzo.
- Ukusebenzisa i-120 V SPD kusekethe yokukhanyisa engu-277 V—kuthatha isonto elilodwa.
- Ukukhohlwa ukuhlanganisa i-breaker—ama-short e-SPD, ama-breaker trip, ukukhiqiza kuyama noma kunjalo.
Usebenzisana nomkhiqizi othembekile wezixazululo ze-OEM/ODM?
Ngaqala ngamamitha-skwele angu-200 kanye nomshini owodwa wokujova; namuhla isitshalo sethu esingu-2,000 m² sithumela izitsha ezingu-40 ngenyanga ngoba siphatha yonke i-PO njengokungathi iwumugqa wethu.
Uthola isivinini, izindleko, kanye nokuthula kwengqondo uma uthola ama-SPD nama-breaker efektri eyodwa enikeza amathuluzi angaphakathi, ukuhlolwa okugcwele, kanye nokuthunyelwa kwendlu ngendlu. Nginikeza abathengi bami i-PO eyodwa, ukuthunyelwa okukodwa, kanye nokuxhumana okukodwa ngemuva kokuthengisa.
Izinsizakalo esizihlanganisa ndawonye
| Isevisi | Yini Oyitholayo | InzuzoKuwe |
| Amathuluzi | Umbala wepulasitiki owenziwe ngokwezifiso | Ukufana komkhiqizo, isikhunta samaviki ama-4 |
| Ukuhlolwa | Ilebhu yokuhlinzwa engu-8/20 µs | Ishidi ledatha lifakiwe |
| Ukuthutha | I-FOB, i-CIF, i-DDP | Akukho zinkinga zokuthutha impahla |
| Iwaranti | iminyaka engu-2 | Shintsha, akukho ukuphikisana |
Kungani uJeff Weaver ehlala nathi
Uthumela i-imeyili eyodwa enobuningi bama-breaker, ama-SPD, kanye nezindawo zokuvala zensimbi. Sivala intengo izinyanga eziyi-12, sithumela ku-EXW noma ku-DDP eHamburg, bese sifaka amalebula aseJalimane. Ugwema ukuhlolwa kabili ngoba silayisha izithombe esinyathelweni ngasinye. Lapho ithimba lakhe liphazamisa i-breaker ngesikhathi sokuhlolwa komugqa, bayazi ukuthi i-SPD isaqapha ama-drive, futhi zombili izingxenye zivela eqenjini elifanayo, umugqa ofanayo, ishidi elifanayo le-QC.
Indlela yokuqala iphrojekthi
- Ngithumelele i-imeyili ngentengo yakho oyiqondisile kanye nevolumu yonyaka.
- Sibuyisa umdwebo we-3D emahoreni angu-48.
- Uma uvuma, sithumela amasampula ezinsukwini eziyi-7.
- Ama-pc angu-200 okuqala athunyelwa ezinsukwini ezingu-15, wonke amadokhumenti afakiwe.
Isiphetho
Ama-breaker ayayimisa imililo, ama-SPD ayayimisa umonakalo—sebenzisa kokubili bese ulala kangcono.
Ngithumelele uhlu lwakho lwamaphaneli futhi ngizocaphuna zombili izingxenye ngesikhathi esisodwa. Ingabe Isivikelo Sokukhuphuka Sivimbela Ukukhubeka Kwesekethe?
Bengivame ukulahlekelwa ama-breaker okusetha kabusha asekuseni lonke kuphaneli yami kwaze kwaba yilapho ngibuza umbuzo owodwa olula.
Cha, isivikelo sokukhuphuka kwamandla kagesi asikwazi ukuvimba i-breaker yakho ukuthi ikhubeke. Ama-breaker ayakhubeka lapho kugeleza kakhulu ugesi; ama-surge protectors avimba kuphela ama-short voltage spikes. Ngigcina womabili amadivayisi kumaphaneli ami ngoba axazulula izinkinga ezimbili ezahlukene.
Qhubeka ufunda futhi ngizokukhombisa ukuthi kungani la madivayisi amabili engashintshaniswa nokuthi ungayikhetha kanjani efanele umsebenzi ngamunye.
Ukuqonda Indima Yabavikeli Bokukhuphuka Ezinhlelweni Zikagesi?
Ngake ngashintsha ama-breaker amathathu ngaphambi kokuba ngithole ukuthi awayona inkinga—isivikelo sami sokushushuluza sasifihla inkinga yangempela.
Isivikelo sokukhuphuka kwamandla kagesi asikwazi ukulawula ugesi; simunca noma sinciphise ama-spikes aphezulu ahlala isikhathi eside ngamasekhondi amancane. Sihlala sihambisana nomthwalo futhi asilokothi siphazamise isekethe njengoba kwenza i-breaker.
Lokho okwenziwa ngempela yisivikelo sokukhuphuka
Idivayisi yokuvikela i-surge (i-SPD) ibamba ama-voltage aqondile noma aqondile aphakama ngaphezu kwezinga elibekiwe, ngokuvamile aphindwe kabili kune-voltage evamile. Lokhu ikwenza ngama-varistors e-metal-oxide (ama-MOV) noma amashubhu okukhipha igesi. Isikhathi sokusabela singama-nanoseconds, kodwa isilinganiso samandla singama-joules angamakhulu ambalwa kuphela emichini emincane ye-plug-in kanye nama-kA afinyelela ku-100 kA kumayunithi okufaka amaphaneli. Iphuzu elibalulekile: ayivuli isekethe. Ugesi uyaqhubeka nokugeleza; i-spike kuphela ephambukiswayo.
Lapho sizifaka khona ohlelweni
| Indawo | Uhlobo lwe-SPD olujwayelekile | Inhloso |
| Umnyango wesevisi | Uhlobo 1 | Phatha umbani ngaphandle |
| Iphaneli engaphansi | Uhlobo 2 | Vikela ama-breaker angaphansi komfula |
| Indawo yokwamukela izivakashi | Uhlobo 3 | Vikela idivayisi eyodwa |
Kungani lokhu kubalulekile kubaphathi bokuthengwa kwempahla
Uma uthenga ama-breaker kuphela bese ushiya ama-SPD, imishini yakho isasebenza, kodwa yonke i-spike ifinyeza impilo yayo. Uma uthenga ama-SPD kuphela bese u-skip breaker, usengozini yomlilo uma kwenzeka i-short circuit. Ngigcina womabili efemini yami yaseWenzhou ngoba amakhasimende amaningi ase-EU manje acela ukuthobela i-EN 61643-4-11 ku-oda elifanayo lokuthenga njenge-breaker specs.
Yini Ebangela Ukukhubeka Kwama-Circuit Breakers — Futhi Yini Engakhubeki?
Ngibukele i-32 A breaker ivula ngoLwesihlanu ntambama futhi kwasibiza isikhathi esigcwele ngoba othile wengeze i-heater eyodwa eyengeziwe.
I-breaker iyakhubeka lapho ugesi udlula isilinganiso sayo sikagesi noma sokushisa. Ama-voltage spikes, ama-harmonics, noma ama-leaking currents amancane awakhubeki; yi-real over-current kuphela ekhubekayo.
Amajika amabili amakhulu ohambo
| Uhlobo Lwejika | I-Magnetic TripRange | Ukusetshenziswa Okuvamile |
| B | 3–5 × Ngaphakathi | Izibani, izindawo zokuthengisa |
| C | 5–10 × Ngaphakathi | Ama-motor, ama-transformer |
| D | 10–20 × Ngaphakathi | Imithwalo ephezulu yokungena |
Izimbangela zangempela engizibonayo ensimini
- Ukulayisha ngokweqile: Uxhuma ama-heater amabili angu-1500 W kusekethe eyodwa engu-16 A. Amandla kagesi angu-13 A nge-heater ngayinye, ngakho-ke angu-26 A esewonke ku-breaker engu-16 A. Ingxenye yokushisa iyashisa futhi ivuleke ngemva kwemizuzu.
- Isekethe emfushane: Intambo ekhululekile ithinta ibhokisi lephaneli. I-Impedance yehla ifinyelele ku-zero, ama-current shoots afike ku-1000 A, bese ingxenye yamagnetic ikhubeka ngama-millisecond.
- Iphutha lomhlabathi: Kufana nefushane, kodwa indlela idlula ku-ground wire. Uma i-breaker yakho ine-GFCI eyakhelwe ngaphakathi, izovuleka ngokungalingani okungu-30 mA.
Yini engayikhubi i-breaker
- I-spike engu-300 V yama-µs angu-50: I-breaker ayikuboni njengogesi owengeziwe.
- Isivikelo sokukhuphuka sidubula: I-MOV idonsa ama-amps ambalwa kuma-microsecond; ayanele ukushisa umucu wensimbi emibili.
- Umsindo wemvamisa yomsakazo: Lokhu kuyi-voltage, hhayi yamanje.
Ngichithe isonto lonke ngilandela "uhambo olukhathazayo" kwaze kwaba yilapho ngihlukanisa amaphrinta e-laser ane-high-inrush ku-C-curve breaker. Inkinga ixazululiwe, asikho isidingo segiya lokukhuphuka.
Kunini lapho izivikeli zokuqhuma zibalulekile ohlelweni lwakho lokusabalalisa amandla?
Ngilahlekelwe yi-PLC engu-$3000 ngenxa yesiphepho futhi ekugcineni ngengeze ama-SPD kuwo wonke amaphaneli—akusekho ukushintshana kwamabhodi kusukela lapho.
Udinga izivikeli zokukhuphuka uma indawo yakho isebenza isikhathi eside ngekhebula, i-elekthronikhi ebucayi, noma ukukhanya kombani. Aziyeki ukukhubeka, kodwa ziyayimisa umonakalo owenzeka ngaphambi kokuba i-breaker isabele.
Izici ezintathu zobungozi ngendlela yethebula
| Ingozi | Umphumela Ngaphandle kwe-SPD | I-CosttoFix |
| Umbani ushaya entanjeni yosizo | Ama-drive angu-6 kV angena ku-6 kV | Shintsha ama-VFD ama-5, $8000 |
| Ukushintsha ama-contactor amakhulu | I-spike engu-1 kV ku-24 V DC | Shintsha amakhadi e-PLC, $2000 |
| Ithreyi yekhebula ende isebenza | Igagasi elibukisiwe >2 kV | Ukubuyela emuva kwemoto, $3000 |
Izibalo zezindleko nezinzuzo engizinika abathengi
I-Type 2 SPD enesilinganiso esingu-40 kA ibiza ifektri yami u-$12 FOB Wenzhou. Ngiyithengisela abathengisi be-EU ngo-$18. I-VFD eyodwa egciniwe ikhokha amayunithi angu-400. UJeff Weaver, umthengi wami ojwayelekile wase-US, ungitshele ukuthi i-TCO yakhe yehle ngo-8% ngemuva kokwengeza ama-SPD ngaphezulu kweqembu ngalinye le-breaker. Usaphazamisa ama-breaker uma isaha livimbekile, kodwa akasashintshi ama-drive njalo ngekota.
Amathiphu okufaka ongawabelana nochwepheshe wakho kagesi
- Faka i-SPD breaker ngqo eceleni kwe-main breaker ukuze ugcine ama-lead angaphansi kwama-50 cm.
- Sebenzisa ucingo oluyi-10 mm² noma olukhudlwana; i-inductance iyisitha.
- Engeza i-20 A C-curve breaker ezinikele ye-SPD kuphela; lokhu kuvimbela ukuhamba okukhathazayo lapho i-SPD ifinyelela ekupheleni kokuphila kwayo futhi iphuma ngokushesha.
Ukukhetha Isivikelo Sokukhuphuka Esifanele Sesicelo Sakho?
Ngake ngalinganisa i-voltage ye-SPD engalungile futhi ngathola i-277 V ohlelweni lwe-220 V; ama-MOV abhema ngemizuzwana.
Khetha i-SPD enesilinganiso se-voltage esifanela inani lakho lomugqa kuya phansi, isilinganiso samanje esiphezulu kunesilinganiso sokwanda okulindelekile, kanye nemodi yokwehluleka evulekayo kune-shorts.
Uhlu lokuhlola engiluthumela kubathengi
| Okukhethekile | WhattoWriteonPO | KunganiKubalulekile |
| I-Uc (Ubuningi obuqhubekayo) | I-275 V AC yesistimu ye-230 V | Kuvimbela ukuguguleka okungamanga |
| Phezulu (Ukuvikelwa kwe-Voltage) |
| Ishiya umkhawulo womthwalo |
| I-Imax (Ukuphakama okuphezulu) | 40 kA 8/20 µs | Ihlanganisa u-90% weziteleka |
| Isibonakaliso sokwehluleka | Ifulegi eliluhlaza/elibomvu | Isindisa isikhathi sobuchwepheshe |
Izinketho ze-OEM ezinikezwa yisitshalo sami
Singaphrinta ilogo yakho, sishintshe ubude bentambo, noma sengeze oxhumana naye okude okhombisa i-SCADA yakho lapho i-SPD yehluleka. I-MOQ yizingcezu ezingama-200, isikhathi sokuhola siyizinsuku eziyi-15. Siphinde sinikeze imibiko ye-CB, CE, kanye ne-TUV ukuze ukwazi ukwengeza i-SPD ekuthunyelweni okufanayo nama-breaker akho ngaphandle kwamaphepha engeziwe.
Amaphutha avamile engayeka ukuwenza
- Ukuxuba Uhlobo 1 noHlobo 2 endaweni efanayo—kubiza kabili, akukho nzuzo.
- Ukusebenzisa i-120 V SPD kusekethe yokukhanyisa engu-277 V—kuthatha isonto elilodwa.
- Ukukhohlwa ukuhlanganisa i-breaker—ama-short e-SPD, ama-breaker trip, ukukhiqiza kuyama noma kunjalo.
Usebenzisana nomkhiqizi othembekile wezixazululo ze-OEM/ODM?
Ngaqala ngamamitha-skwele angu-200 kanye nomshini owodwa wokujova; namuhla isitshalo sethu esingu-2,000 m² sithumela izitsha ezingu-40 ngenyanga ngoba siphatha yonke i-PO njengokungathi iwumugqa wethu.
Uthola isivinini, izindleko, kanye nokuthula kwengqondo uma uthola ama-SPD nama-breaker efektri eyodwa enikeza amathuluzi angaphakathi, ukuhlolwa okugcwele, kanye nokuthunyelwa kwendlu ngendlu. Nginikeza abathengi bami i-PO eyodwa, ukuthunyelwa okukodwa, kanye nokuxhumana okukodwa ngemuva kokuthengisa.
Izinsizakalo esizihlanganisa ndawonye
| Isevisi | Yini Oyitholayo | InzuzoKuwe |
| Amathuluzi | Umbala wepulasitiki owenziwe ngokwezifiso | Ukufana komkhiqizo, isikhunta samaviki ama-4 |
| Ukuhlolwa | Ilebhu yokuhlinzwa engu-8/20 µs | Ishidi ledatha lifakiwe |
| Ukuthutha | I-FOB, i-CIF, i-DDP | Akukho zinkinga zokuthutha impahla |
| Iwaranti | iminyaka engu-2 | Shintsha, akukho ukuphikisana |
Kungani uJeff Weaver ehlala nathi
Uthumela i-imeyili eyodwa enobuningi bama-breaker, ama-SPD, kanye nezindawo zokuvala zensimbi. Sivala intengo izinyanga eziyi-12, sithumela ku-EXW noma ku-DDP eHamburg, bese sifaka amalebula aseJalimane. Ugwema ukuhlolwa kabili ngoba silayisha izithombe esinyathelweni ngasinye. Lapho ithimba lakhe liphazamisa i-breaker ngesikhathi sokuhlolwa komugqa, bayazi ukuthi i-SPD isaqapha ama-drive, futhi zombili izingxenye zivela eqenjini elifanayo, umugqa ofanayo, ishidi elifanayo le-QC.
Indlela yokuqala iphrojekthi
- Ngithumelele i-imeyili ngentengo yakho oyiqondisile kanye nevolumu yonyaka.
- Sibuyisa umdwebo we-3D emahoreni angu-48.
- Uma uvuma, sithumela amasampula ezinsukwini eziyi-7.
- Ama-pc angu-200 okuqala athunyelwa ezinsukwini ezingu-15, wonke amadokhumenti afakiwe.
Isiphetho
Ama-breaker ayayimisa imililo, ama-SPD ayayimisa umonakalo—sebenzisa kokubili bese ulala kangcono.
Ngithumelele uhlu lwakho lwephaneli futhi ngizocaphuna zombili izingxenye ngesikhathi esisodwa.