I-DTL Ikhwalithi ephezulu ye-DTL yochungechunge lwekhebula lekhebula le-bimetallic elilingana nogesi

Incazelo emfushane:


Imininingwane Yomkhiqizo

Omaka bomkhiqizo


Ubukhulu bomkhiqizo
Imodeli
φ
W
S
d
D
L
L1
I-DTL-10
8.5
16
2.5
5.2
10
64
30
I-DTL-16
8.5
16
3.0
6.2
11
70
33
I-DTL-25
8.5
18
3.2
7.2
12
75
36
I-DTL-35
10.5
20
3.5
8.5
14
85
42
I-DTL-50
10.5
23
4.0
9.5
16
90
43
I-DTL-70
12.5
26
4.5
11.5
18
102
50
I-DTL-95
12.5
28
5.0
13.5
21
112
53
I-DTL-120
14.5
30
5.2
15.1
23
120
55
I-DTL-150
14.5
34
5.8
16.5
25
126
57
I-DTL-185
17
37
6.5
18.5
27
133
60
I-DTL-240
17
40
7.0
20.7
30
140
62
I-DTL-300
21
46
8.5
23.5
34
160
66
I-DTL-400
21
50
8.7
26.2
38
168
67
Izinzuzo ikhala intambo
1. I-wiring ilungile.Alikho ikhala locingo.Izintambo ze-solder kuphela ezitholakalayo.Inzima futhi ayiqini kakhulu
2. Kuphephile.Iziphetho zentambo zicindezelwa ndawonye ngaphandle kwama-burrs,
3. Ukuklanywa kwekhala locingo kuqinisekisa indawo eyanele yokuxhumana futhi ngeke kuholele ugesi ukuthi ugeleze futhi ubangele izingozi ngenxa yokushisisa okukhulu.

Ukuxhunywa kwezintambo ezihlukahlukene namatheminali kuzolandela isimiso sokuxhuma ngento efanayo.Isibonelo, izintambo ze-aluminium zixhunywe namatheminali e-aluminium, izintambo zethusi zixhunywe namatheminali ethusi, futhi amatheminali kagesi ethusi kufanele axhunywe namatheminali ethusi.Lokhu kungenxa yokuthi ukuxhumana kwesikhathi eside phakathi kwethusi ne-aluminium kuzoveza i-oxidation kanye nokuthintana okungalungile, okuholela ezinhlansini, umlilo kanye nokulimala kwezinsiza zikagesi.

Lapho ukhumula ungqimba olufakwayo lwekhondakta (ikhebula), ingqikithi yocingo akufanele yonakaliswe futhi insimbi yomgogodla wocingo izovezwa obala.Ubude obuhlutshiwe besendlalelo se-insulating buzohlangabezana nezidingo.Lapho i-terminal yekheji isetshenziswa, ubude obuhlutshiwe bongqimba lwe-insulating buyohlangabezana nezidingo ezichazwe kuThebula 1;Uma ubude bokukhumula bezintambo ezingezona zangaphambili nezinye izintambo zasentwasahlobo zekheji zingaziwa, qala ngokufaka isikrudrayiva esikhethekile embotsheni eyisikwele yetheminali yokucindezela ebandayo ukuze uvule imbobo yasentwasahlobo yetheminali yokucindezela ebandayo, faka ucingo endaweni ejulile kakhulu. imbobo eyindilinga yetheminali yokucindezela ebandayo (kuze kube yilapho kuhlangatshezwana nayo ukumelana), khipha i-screwdriver ekhethekile, faka i-screwdriver ekhethekile futhi ukhiphe ucingo, Ngalesi sikhathi, ubude bokungena kocingo kusukela ekugcineni kocingo ubude bezintambo ukuphela kwetheminali ecindezelwe okubandayo.

Kumabhulokhi wokugcina, amandla okuxhumana angenye yezinto eziyisisekelo.Uma kungekho ukucindezela okwanele kokuxhumana, akusizi ukusebenzisa izinto ezingcono kakhulu zokuqhuba.Ngoba uma amandla okuxhumana ephansi kakhulu, kuzoba nokugudluzwa phakathi kwe-conductor kanye neshidi le-conductive, okuholela ekungcoleni kwe-oxidation, okwandisa ukumelana nokuxhumana futhi kubangele ukushisa ngokweqile.

Ukwelashwa okungaphezulu: kukhona okubili okuvame ukusetshenziswa,
1. I-Pickling: umbala wethusi oqoshiwe ngokuyisisekelo ufana nowethusi obomvu, ongadlala indima enhle ekuphikiseni i-oxidation futhi evumelana kakhulu ne-conductivity.
2. Ukufakela uthayela.Ubuso bekhala lethusi ngemva kokufakwa kwe-tin bumhlophe besiliva, obungakwazi ukuvimbela kangcono i-oxidation kanye ne-conductivity, futhi kuvimbele ukusakazeka kwamagesi ayingozi akhiqizwe ithusi kunqubo ye-conductivity.

Uma kuqhathaniswa nochungechunge lwe-DT, lolu hlobo lwetheminali yethusi luwumgodi owodwa kuphela, ngakho lufaneleka kakhulu kubasebenzisi abadinga ukuxhuma izintambo ezimbili kutheminali eyodwa.Lolu hlobo lwetheminali lufanele abasebenzisi abanendawo ephambanayo yezintambo phakathi kuka-10 no-630mm2.

Uma itheminali ye-tubular insulated isondelene kakhulu nendawo yokuxhuma intambo, ingathuthukisa ukuphepha kwe-insulation futhi ivimbele ucingo ukuthi lungabi bifurcation;

Inhloso: ukuxhunywa kwezintambo, izintambo zikagesi kanye nempahla kagesi emishinini yokusabalalisa amandla, ukushintshwa komoya we-circuit breaker.

Lolu chungechunge lwamatheminali lungashiwo njengohlobo olunwetshiwe lwamatheminali ethusi.Lolu hlobo lwetheminali lwenziwe ngethusi elisezingeni eliphakeme endaweni yokufaka izintambo, futhi ingxenye elandelayo yenziwe nge-aluminium.Abangane abadinga lolu hlobo lwetheminali bangakhetha ezinhlotsheni eziyishumi nambili zomzimba kusukela ku-dtl-10 kuya ku-dtl-300.

Ikhala le-Copper, elaziwa nangokuthi indlebe yethusi, i-copper terminal.Umsebenzi wawo ukuxhuma izintambo nezintambo emishinini kagesi.I-Copper wire lug iwukuthi ucingo lwethusi lugobekile lube yindilinga futhi luhlanganiswe nezikulufu;Izigaxa zethusi ngokuvamile zisetshenziswa ezintanjeni ezincanyana futhi zihlanganiswe nezikulufu.Njengetheminali yekhwalithi ephezulu ebukeka ngethusi elinsomi, uchungechunge lwethusi lwe-DT luthandwa kakhulu ngabasebenzisi (lusetshenziswa kakhulu).Njengamanje, uchungechunge lwe-DT yethusi lunamamodeli athile angu-15 (dt-10 kuya ku-dt-630), phakathi kwawo i-dt-630 ne-DT-800 iyisikwele sekhanda eliyisicaba sepuleti lohlobo lwamatheminali ethusi.

Amatheminali ethusi ochungechunge lwasolwandle (Uchungechunge lwe-JG), njengoba negama libonisa, amatheminali ethusi ochungechunge lwasolwandle asetshenziswa kakhulu ezinhlotsheni ezahlukahlukene zemikhumbi.Ingakwazi ukusekela izintambo ezingu-6 kuye ku-300 mm2 ukuze ixhumeke.

Uchungechunge lwe-Peephole SC amabhlogo we-copper terminal ayimikhiqizo edumile.Zenziwe ngethusi eliphezulu futhi zine-conductivity ephezulu.Ungakhetha amamodeli athile ngokuya ngendawo ephambanayo yezintambo ezixhumeka.Izintambo nezindawo ezisukela ku-1.5 mm2 kuya ku-50 M2 zingaxhunywa nalesi sakhiwo setheminali.

Uyini umsebenzi wekhala lomucu?
1. Khulisa amandla;
2. Kulula ukulungisa;
3. Khulisa indawo yokuxhumana;
4. Okokuvikela izintambo ekuphepheni nasekuvimbeleni izingozi zikagesi.
Liyini ikhala lentambo?
Ikhala locingo igama elidumile, elibizwa ngokuthi i-wiring terminal kugesi.Isetshenziselwa ukwenza amalunga ezintambo noma izintambo zokuxhuma izintambo noma izintambo ezimbili noma ngaphezulu.Ngokuvamile, kuzosetshenziswa izintambo eziwugqinsi noma izintambo.
Kungani usebenzise ikhala locingo lapho ufaka izintambo?
1. I-wiring ilungile.Alikho ikhala locingo.Izintambo ze-solder kuphela ezitholakalayo.Inzima futhi ayiqini kakhulu
2. Kuphephile.Iziphetho zentambo zicindezelwa ndawonye ngaphandle kwama-burrs
3. Ukuklanywa kwekhala locingo kuqinisekisa indawo eyanele yokuxhumana futhi ngeke kuholele ugesi ukuthi ugeleze futhi ubangele izingozi ngenxa yokushisisa okukhulu.

1. Lapho uhlanza itheminali yezintambo ezicindezelwe abandayo, sebenzisa indwangu kasilika ecwiliswe ku-ethanol ngokuphelele futhi uyisebenzise ngemva kokoma.I-acetone nezinye izincibilikisi zamakhemikhali ezingase zibe nemiphumela elimazayo kusixhumi azivunyelwe.
2. Itheminali ecindezelwe ngokubanda ngeke inikwe amandla ize ixhumeke kahle noma ikhiywe ngokugcwele.
3. Ekulungiseni itheminali ecindezelwe abandayo, ukubotshwa kwehhanisi nezinye izikhathi, kuzoba nezinto ezivikela ukuxega (izikulufu ezilwa nokuxega, izindandatho ezivikela ukuxega, amafuse, njll.) uma usebenzisa uxhumano oluluchungechunge.

Ukwamukelwa nokuhlolwa kwamatheminali acindezelwe abandayo kuzokwenziwa ngokuya ngezidingo zamazinga omkhiqizo afanele kanye nemiyalelo yokusebenza.Ukwamukelwa nokuhlolwa kwezixhumi zikagesi ezisetshenzisiwe kuzokwenziwa ngesisekelo samazinga omkhiqizo afanelekile kanye nemiyalelo yokusebenza, futhi amatheminali acindezelwe abandayo okusetshenziswa kwamathuluzi azoba sesimweni esifanelekile futhi afaneleke;I-probe izohlangabezana nezidingo ezijwayelekile, ngaphandle kwalokho kulula ukubangela ukulimala kukaJack.

Ukuhlolwa kwe-crimping
1. Sebenzisa amatheminali acindezelwe abandayo afanele ngokwesigaba somqhubi, futhi imininingwane ehambisanayo iyadingeka ukuze ifane.
2. Ubude besendlalelo socingo olukhumuliwe buzohlangabezana nezidingo kanye nobude bufanele.
3. Zonke izintambo zensimbi zekhondakta kufanele zisongwe ngokuphelele kutheminali ecindezelwe abandayo ngaphandle kwezintambo zethusi ezihlakazekile.
4. Ingxenye ye-crimping izohlangabezana nezidingo futhi ingxenye ye-crimping izobe ilungile.
5. Ukuze uhlole amandla ngemva kokugoba, sebenzisa i-spring tension kanye nesihloli sokuminyanisa ukuze uqinisekise ikhwalithi ye-crimping.
6. Ukuhlolwa kwamathuluzi okukhwabanisa.Amathuluzi e-crimping kufanele ahlangabezane nezidingo zamandla okulungisa futhi aqinisekiswe njalo ezinyangeni ezintathu.Amathuluzi ahlangabezana nezidingo azoba namalebula abonisa isikhathi sawo sokuqinisekisa.
7. Ukubopha izintambo: okungenani kanye njalo ku-400 ~ 500mm ngesikhathi sokuhlanganisa izintambo.

Ikhala locingo (i-DT) livame ukusetshenziselwa ukuxhuma ekugcineni kwekhebula nokuqhubeka, okungenza ukuxhumana phakathi kwekhebula nezinto zikagesi kuqine futhi kuphephe nakakhulu.Kuyinto evamile yokwakha, imishini yamandla, uxhumano lukagesi nokunye.Lapho umqhubi ojwayelekile exhunywe netheminali yokufaka izintambo, indawo yokuxhuma izintambo ehambisanayo izosetshenziswa ekuxhumekeni kokuphela kwekhebula ngokwezidingo zekhodi kazwelonke yezintambo.Futhi uma kungu-4mm ² Izintambo zethusi ezinezintambo eziningi ezingenhla zidinga ukuhlonyiswa ngekhala lezintambo bese zixhunywa netheminali yokufaka izintambo.Umkhiqizo unokucaciswa kokubukeka okuhle, i-conductivity enhle nokuphepha

Umthamo wamanje wokuthwala olinganiselwe we-4m2 wentambo yethusi ucaciswe ngokucacile ku-GB / t4706.1-2005 ejwayelekile kazwelonke, engu-25 ~ 32A - iphutha elivumelekile ezingeni likazwelonke, ngakho leli nani elishiwo liyisikhawu.Ngakho-ke, inqobo nje uma kuyintambo yesikwele engu-4 efanelekayo, i-ampacity yayo elinganiselwe ngeke ibe ngaphansi kuka-25A.
ekusebenziseni okungokoqobo, ngenxa yezici ezimbi njengokungenwa komoya kahle, ukuchithwa kokushisa okungekuhle, umswakama ophezulu kanye nezinga lokushisa eliphezulu, umthamo wamanje wangempela wokuthwala wezintambo ezifihliwe ngokuvamile udinga isaphulelo esingu-85% ngesisekelo somthamo wokuthwala olinganiselwe wamanje.Ngakho-ke, umthamo wamanje wokuthwala wezintambo eziyisikwele ezi-4 ngeke ube ngaphansi kuka-21a.

Ikhala lepayipi lethusi ngokuvamile lenziwa nge-T2 yethusi ebomvu nethusi.Ukubonakala komkhiqizo kuyikhanda eliyindilinga lefosholo lebhodwe.Uhlangothi olungaphezulu luyisikulufu esigxilile futhi isiphetho siwumgogodla wethusi ohlutshiwe wezintambo namakhebuli.Izinhlobonhlobo zihlukaniswe zibe uhlobo lokuvimbela amafutha kanye nohlobo lokucindezela kwepayipi.Uhlobo lokuvimbela amafutha lungcono.Ukuze umelane ne-air oxidation, kukhona i-tin plating, okungukuthi, ungqimba lukathayela lubekwe phezu kwendlebe yethusi ukuvimbela i-oxidation nokuba mnyama, Intambo yocingo lwethusi izosetshenziselwa kuphela izintambo ezingaphezu kwamamitha-skwele ayi-10, futhi ikhala locingo elicindezelwe ngokubanda lizosetshenziswa esikhundleni sezintambo zethusi ezintanjeni ezincane kuno-10 square metres.Intambo yocingo lwethusi ingahlukaniswa ibe uhlobo lokucindezela kweshubhu ethayiwe nengelona ithayi kanye nohlobo lokuxhuma uwoyela.Itheminali yethusi ye-DT ihlanganisa ungqimba "lwethini" phezu kwesisekelo setheminali yethusi yokuqala ye-DT ukuze kuthuthukiswe ukusebenza kwetheminali yethusi ye-DT.

Ububanzi bokusebenza obukhulu bekhala le-copper tube: lisetshenziswa kabanzi kumathuluzi omshini, imishini yendwangu, izinjini, ujantshi, imikhumbi, ukulawulwa kwe-elekthronikhi, izinto zasendlini, imboni kagesi, imboni yemishini yemishini, indawo yemikhumbi, ikhabethe lokusabalalisa amandla, ithuluzi lokusabalalisa amandla, ikhompuyutha kanye izinto zikagesi zasendlini.
Umkhiqizo unokucaciswa kokubukeka okuhle, i-conductivity enhle nokuphepha
Isicelo: siyasebenza ekuxhumekeni phakathi kwe-copper conductor yocingo lwekhebula likagesi elinesigaba esilinganiselwe samamitha-skwele ayi-10-800 kanye nemishini kagesi.
Izici zomkhiqizo: izinga lokushisa lesikhathi eside lokusebenza - 55 ℃ - 150 ℃, i-surface tin Plating.

1. Uma amatheminali acindezelwe abandayo esesimeni esihlukanisiwe, amakepisi okuzivikela azofakwa noma ezinye izinyathelo zokuvikela uthuli zizothathwa;Uma itheminali ecindezelwe ngokubanda ingahlukani isikhathi eside ngemva kokuxhumeka, i-fuse ingafakwa phakathi kwepulaki nesokhethi.
2. Lapho uxhuma noma uhlukanisa itheminali ecindezelwe abandayo, zama ukwenza imigqa ye-eksisi yepulaki nesokhethi iqondane, futhi uqondise ikhebula ukuvimbela ipulaki ukuthi lingaphazanyiswa amandla abambayo futhi uvimbele isixhumi ukuthi singalimali ngenxa yokuhlehla kwekhebula.
Izinyathelo zokuphepha zokufaka:
1. Izikulufu kumele ziqiniswe,
2. Ikhebula nekhala lethusi kufanele kufakwe endaweni futhi kucindezelwe ngamapulangwe.

Itheminali eyindilinga efakwe ngaphambili, indawo yokucindezela ebandayo, izifakelo zikagesi, isiphetho semfologo esifakwe ngaphambili, indawo enaliti efakwe ngaphambili, indawo yokugcina ishidi efakwe ngaphambili, isibhamu esivalekile ngokuphelele, ilunga elide eliphakathi nendawo, ilunga eliphakathi elifushane, isiphetho esingenalutho esiyindilinga, indawo engenalutho yemfoloko, owesilisa kanye isiphetho sesifazane esifakwe ngaphambili, isiphetho se-tubular pre insulated, isiphetho esingenalutho, inaliti engenalutho, uchungechunge lwe-peephole SC DTG terminal yethusi, ukuphela okukhethekile kwe-C45.

Nakuba ikhala lethusi lenziwe ngento efanayo, siyazi ukuthi ithusi lingahlukaniswa libe yithusi nethusi elibomvu.Kunomehluko entengo yezinto ezingavuthiwe.Mayelana nalokhu, amakhasimende adinga futhi ukucacisa ukuthi ithusi elibomvu liyithusi elihlanzekile lezimboni elinephuzu lokuncibilika lika-1083 ℃, kanti ithusi liwungxubevange owenziwe ngethusi ne-zinc, elinokumelana okuqinile nokugqokwa futhi livame ukusetshenziswa ekwenzeni ama-valve, amapayipi amanzi Kukhona umehluko ekubukeni, okuqukethwe kwethusi, ukuminyana, amandla, ukuqhutshwa njalo njalo.

Ikhala le-Copper uchungechunge lwemikhiqizo evame ukusetshenziswa embonini yamandla.Ivame ukusetshenziselwa ukuxhuma iziphetho zekhebula.Lokhu kusebenza kuzokwenza ikhebula ligcine lixhumeke ngogesi.Ukuphepha okuphezulu nokuqina.Yiqiniso, ngaphezu kokusetshenziswa embonini yekhebula, le mikhiqizo ithandwa kakhulu, kuhlanganise nokwakhiwa, imishini yamandla, izinto zasendlini, amakhabhinethi okusabalalisa kanye nezinye izimboni.

Ngenxa yokusetshenziswa kwezinto zensimbi, ukusebenza kwayo kuzoba kuhle impela.Insimbi yethusi ine-insulation enhle, okwenza iphephe lapho isetshenziswa futhi ingamelana nomoya ozungezile.Ngakho-ke, ifaneleka kakhulu ekuxhumekeni ku-terminal, Ngaphezu kwalokho, imikhiqizo yethusi ngeke ishintshe kalula futhi izinzile ngesakhiwo.Uma zisetshenziswa ezweni langaphandle, ngisho noma izinga lokushisa liguquguquka kakhulu, zingasetshenziswa kahle futhi ngeke zithinteke futhi azikwazi ukusetshenziswa ngokuphumelelayo, Lapho sisebenzisa imikhiqizo, singayisebenzisa ngokuphumelelayo ngokuvumelana nezici nezici ze le mikhiqizo ehlukene, kanye nethusi ngokwalo lisetshenziswa kabanzi.Uma kuqhathaniswa nensimbi endaweni enomswakama, ingasetshenziswa ngokuphumelelayo ngaphandle kokwehluleka.Insimbi yethusi iwumkhiqizo omuhle kakhulu wezinto zokwakha zamatheminali.


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