Kev ciav hlau hla DC tiv toj

Nrog rau txoj kev loj hlob sai ntawm kev tsheb ciav hlau hloov chaw, kev coj mus muag nrog lub zog ntawm cov tsheb ciav hlau muaj zog thiab kev nyab xeeb ntawm tag nrho cov khoom siv hluav taws xob {}}

Peb lub tuam txhab tau ua rau muaj kev lag luam ntau tshaj 20 xyoo, tsom mus rau tus qauv sib txuas, thiab lwm yam kev ua tau zoo thiab ruaj khov zoo .

Kev hla tsheb ciav hlau DC hloov hu ua Kev tiv thaiv hluav taws xob siab, thiab txuas ntxiv mus rau kev ua haujlwm luv luv, thiab lwm yam kev nyab xeeb los ua haujlwm ntawm lub system .

Nws cov ntawv thov raug suav nrog:

(1) {. Lub zog loj tswj kev tswj hwm rau subways, high-spe-ceev railways, thiab lub teeb tsheb ciav hlau;

(2) {{{{{{{{}} kev sib txuas thiab kev tiv thaiv nruab nrab ntawm tractiers thiab inverters hauv nroog cov tsheb ciav hlau;

(3) {. dc traction Circuit Court Circuit Court hauv tsheb ciav hlau tswj kev tsheb ciav hlau;

(4) {{. Lub zog hnyav thiab cov tsheb ciav hlau hnyav Transit Hluav Taws Xob Tsav Tswj Xyuas Hluav Taws Xob Tsav Ntseg

Cov khoom siv sab hauv kev hloov pauv DC Hloov cov neeg ua kom muaj cov khoom sib txawv ntawm koj lub tuam txhab uas tau ua los ntawm koj lub tuam txhab yog qhov tsis tseem ceeb rau cov haujlwm ruaj khov ntawm cov no Cog lus .

Cov hauv qab no yog lub ntsiab lus tseem ceeb thiab lawv cov lus piav qhia:

{{0 {}} nyiaj tiv toj vuam Cheeb Tsam

Cov nyiaj sib cuag vuam hlau yog lub luag haujlwm tseem ceeb, kev sib xyaw ua ke, thiab kev sib xyaw ua ke, thiab lub neej ntawm kev sib cuag yog tsis tshua muaj siab heev.

(1) {{{.} cov khoom siv: siv high-conductivity nyiaj alloy (Agci, thiab xaiv cov sib piv sib piv yog raws li nqa tau qhov muaj peev xwm tam sim no;
(2) {{{{. chaw vuam welding, leeg vuam, thiab lwm cov txheej txheem kom khov kho weld cov tooj liab lossis tooj dag;
(3) {{. NTA: Nws muaj cov khoom muaj peev xwm zoo, kev sib cuag tau tam sim no, thiab yog qhov tsim nyog rau kev ua haujlwm hla kev ntawm tsheb ciav hlau;
(4) {{{{{. daim ntawv thov: csic DC Tus Neeg Hu, hluav taws xob tswj tau cov tsheb loj, ntu ntu PDU system, thiab lwm yam}

Peb lub tuam txhab siv tsis siv neeg chaw tsom iav welding khoom + Kev tswj hwm pom zoo thiab ntseeg tau zais vuam thiab poob tawm .

{{02. tooj dawb copple Brazing Los Ua Ke

COPPP Lub rooj sib tham Brazing Branking yog ib qho kev coj ua / tso tawm rau cov kev qhia tam sim no thiab kev pab cuam tam sim no hauv lub kaw lus kev tiv tauj .

(1) {{{{. cov khoom siv: high-purity tooj liab (T2, Tu1) nrog kev ua tau zoo heev thiab kev ua tau zoo;
(2) {{{{. Brazing txoj kev: Los ntawm kev kub siab nrog cov nyiaj-ua kom ruaj khov rau lub cev tooj liab;
(3) {{. Txoj kev uas yuav tsum tau: Uniform beams, tsis muaj qhov hws ua kom ntseeg tau tias txhim khu cov hluav taws xob thiab cov tshuab sib txuas;
(4) {{{. NTAU: Ua ke ntawm lub zog tooj liab thiab cov cua sov tshaj plaws .

Peb lub tuam txhab adopts ua cov txheej txheem brazing + Lub tshuab nqus tsev zoo nkauj thiab cov nyiaj tau los ntawm kev ua kom muaj zog thiab cov khoom siv hluav taws xob siab rau cov txheej txheem ruaj khov.

3.} vuam technology ntawm cov nyiaj sib cuag thiab tooj liab cov chaw tso khoom / tooj dag

Nyob rau hauv kev tsheb ciav hlau hla, feem ntau yuav tsum tau welded thiab tsau nrog cov khoom siv roj av thiab cov ntaub ntawv txuas rau cov khoom lag luam tooj dag, uas muaj cov txiaj ntsig hauv qab no:

(1) {{{.}}} Txoj Kev Tswj Xyuas Lub Zog: Haum rau cov hlau uas muaj cov ntsiab lus sib txawv hauv lub zog thiab deformation;

(2) {{{.} Lub zog ruaj khov: tuaj yeem tiv thaiv cov kev co thiab qhov sib txawv qhov sib txawv hloov thaum lub tsheb ciav hlau;

(3) {. Cov tshuaj tiv thaiv saum npoo: tom qab vuam, thiab lwm yam kev kho mob los txhim kho kev sib cuag thiab corrosion tsis kam {}}

Rail Transit DC Systems feem ntau yog nyob rau hauv high-voltage (DC750V ~ ~ DC1500V) Kev Nyab Xeeb Kev Nyab Xeeb yuav tsum ua raws li cov kev xav tau hauv qab no:

Cov Hluav Taws Xob Hluav Taws Xob Hu Rau Cov Tswv Yim Ua Ntej Cov Khoom Siv Hluav Taws Xob, kom ntseeg tau tias cov khoom lag luam muaj peev xwm ua haujlwm ntev ntev

Txhawm rau kom cov batch batch xwm yeem thiab kev ntseeg tau ntev ntawm cov txheej txheem tswj hwm hluav taws xob hauv cov nyiaj sib cuag vuam thiab chaw tsim khoom:

1.} Cov Khoom Siv Khoom Siv Khoom Siv:100% ntawm cov nyiaj hu rau alloy thiab tooj liab cov ntaub ntawv yog kuaj los ntawm hom spectrum;

2. Vuam Khoom Tswjhwm Zoo:Ib qho kev siv hluav taws xob vuam platform yog siv los soj ntsuam cov khoom tseem ceeb xws li vuam tam sim no, tsis kam, thiab vuam lub sijhawm hauv lub sijhawm tiag tiag;

3.} txheej txheem tswj:Tag nrho Vuam cov khoom siv siv IPQC Ua Haujlwm Saib Xyuas Kev Soj Ntsuam, thiab qhov tseem ceeb ntawm kev kuaj xyuas, thiab tsev neeg lub zog tau raug kuaj xyuas;

4.} tiav cov khoom lag luam hluav taws xob kev sim:Ua ntej cov zaub mov xa tuaj, txhua pob ntawm cov khoom yog sim rau kev tiv thaiv thiab cov tsos kom ntseeg tau tias yog cov khoom tsis xws luag {}}

Nrog ntau tshaj 20 xyoo ntawm kev ua lag luam, peb lub tuam txhab muaj cov hauv qab no cov txiaj ntsig kev sib tw:

1. Kev Lag Luam Kev Lag Luam:Kev pabcuam ntev rau kev hloov tsheb ciav hlau, txua cov tsheb thauj khoom, thiab nkag siab zoo ntawm cov ntawv thov ib puag ncig ntawm DC High-voltage Systems;

2.}} riversian lub peev xwm:Npog cov txheej txheem xws li cov nyiaj hu rau Vuam, nyiaj hu rau Branzing, thiab tooj-tooj-tooj ​​liab disimilar hlau tsev sib;

Muaj peev xwm ua kom muaj zog tsim muaj zog: sib tiv paus ntawm cov khoom sib txawv / qib tam sim no tuaj yeem tsim tau raws li cov neeg siv khoom siv;

{{0 {}} high-end-end Equip Guarantub:Nruab nrog kev ua tiav siab thiab ntsuas cov khoom siv German xws li cov hluav taws xob vuam thiab cov cua sov kub los ua hluav taws xob;

{{04. Cov lus teb ceev thiab ruaj khov:Cov khoom lag luam tsis tu ncua cov khoom lag luam, thiab cov khoom lag luam raug xa tawm tsis pub dhau 7 hnub ntawm kev ceev tshaj plaws, lub rooj sib tham Kev Tsim Kho Kev Tsim Kho Kev Kawm Txuj Ci

Rail Transit DC Hloov kev ua yeeb yam hu rau cov txheej txheem kev nyab xeeb thiab kev sib tw nkag mus rau hauv cov nyiaj tau los sib dhos, thiab kev sib cuag / tooj mus rau lub davhlauinal vuam, muab Kev daws teeb meem siab thiab kev ntseeg siab rau cov kev daws teeb meem siab ceev, tsheb loj, thiab lwm yam kev lag luam {{5 5}