220kV ZM-hom kis tau tus mob ntauwd
Infrastructure ntawm XY Ntauwd
Lub plawv ntawm txhua qhov chaw tsim khoom yog nws cov infrastructure. XY Ntauwd muaj peev xwm tsim tau 30,000 tons ntawm cov yees hauv ib xyoos.
XY Ntauwd tau npaj ua kom tau raws li lub ntiaj teb cov qauv nruj tshaj plaws.
Cov txheej txheem tsim tau zoo, cov cuab yeej siv tshuab tsim khoom thiab cov chaw cia khoom loj rau cov hlau muab XY Ntauwd cov khoom zoo raws li qhov xav tau ntawm cov neeg siv khoom.
Lub fabrication cog ntawm Chengdu tau ua rau ntawm ib daim phiaj ntsuas 35,000 sq. meter. Nws ua ke cov neeg txawj ntse heev nrog kev tsim khoom siv niaj hnub los xyuas kom cov khoom zoo tshaj plaws.
Ua rau lwm 7000 sq. meter ntawm thaj av rau galvanizing cog.
Nws suav nrog cov thev naus laus zis tshiab tshaj plaws rau kub dip galvanizing ntawm ntau yam qauv.
Ntauwd piav qhia
Cov pej thuam kis tau tus mob yog cov qauv siab, feem ntau yog cov hlau lattice ntauwd, siv los txhawb cov kab hluav taws xob overhead. Peb xa cov khoom no nrog kev pab ntawm
cov neeg ua haujlwm mob siab rau muaj kev paub dhau los hauv txoj haujlwm no. Peb mus los ntawm cov ncauj lus kom ntxaws kab kev soj ntsuam, txoj hauv kev maps, pom cov yees, daim ntawv qhia thiab cov txheej txheem cov ntaub ntawv thaum muab cov khoom no.
Peb cov khoom siv npog 11kV txog 500kV thaum muaj ntau hom ntauwd piv txwv li kev ncua ntauwd, strain ntauwd, kaum ntauwd, kawg ntauwd thiab lwm yam.
Tsis tas li ntawd, peb tseem muaj ntau hom ntauwd tsim thiab tsim kev pab cuam kom muaj thaum cov neeg siv khoom tsis muaj duab kos.
| Khoom npe | Transmission kab ntauwd |
| Hom | XY Towers |
| Qib voltage | 220/330 kV TSI |
| Nominal qhov siab | 18-48 m |
| Number of bundle conductor | 1-6 |
| Cua ceev | 120 km / h |
| Lub neej | Ntau tshaj 30 xyoo |
| Txuj kev tsim khoom | GB / T2694-2018 lossis cov neeg siv khoom xav tau |
| Raw Khoom | Q255B/Q355B/Q420B/Q460B |
| Raw Material standard | GB / T700-2006, ISO630-1995; GB / T1591-2018; GB / T706-2016 lossis Cov Neeg Siv Khoom Xav Tau |
| Thickness | steel hlau L40 * 40 * 3-L250 * 250 * 25; Phaj 5mm-80mm |
| Txheej txheem ntau lawm | Raw khoom kuaj → Txiav → Molding los yog dabtsi yog khoov → Tshawb xyuas qhov ntev → Flange / Parts welding → Calibration → Kub Galvanized → Recalibration → Packages → shipping |
| Vuam txheem | AWS D1.1 |
| Kev kho saum npoo | Kub dip galvanized |
| Galvanized txheem | TS EN ISO 1461 ASTM A123 |
| Xim | Customized |
| Fastener | GB/T5782-2000; ISO4014-1999 lossis Cov Neeg Siv Khoom Xav Tau |
| Bolt kev ua tau zoo ntsuas | 4.8; 6.8; 8.8 |
| Khoom seem | 5% bolts yuav xa tuaj |
| Daim ntawv pov thawj | ISO9001: 2015 |
| Muaj peev xwm | 30,000 tons / xyoo |
| Lub sijhawm rau Shanghai Port | 5-7 hnub |
| Lub sij hawm xa tuaj | Feem ntau hauv 20 hnub nyob ntawm qhov xav tau ntau |
| qhov loj thiab hnyav kam rau ua | 1% |
| yam tsawg kawg nkaus kom muaj nuj nqis | 1set ib |
KEV KAWM
XY Ntauwd muaj cov txheej txheem xeem nruj heev kom ntseeg tau tias txhua yam khoom peb tsim yog qhov zoo. Cov txheej txheem hauv qab no yog siv rau hauv peb cov khoom ntws.
Tshooj thiab Daim phiaj
1. Tshuaj muaj pes tsawg leeg (Ladle Analysis)
2. Kev Ntsuas Tensile
3. Khoov Kev Xeem
Txiv ntseej thiab Bolts
1. Pov thawj Load test
2. Qhov kawg Tensile Strength test
3. Qhov kawg tensile lub zog kuaj nyob rau hauv eccentric load
4. Txias khoov kuaj
5. Kev sim hardness
6. Galvanizing kuaj
Tag nrho cov ntaub ntawv xeem raug kaw thiab yuav raug tshaj tawm rau tus tswj. Yog tias pom muaj qhov tsis zoo, cov khoom yuav raug kho lossis khawb ncaj qha.
Kub-dip galvanizing
Qhov zoo ntawm Kub-dip galvanizing yog ib qho ntawm peb lub zog, Peb CEO Mr. Lee yog ib tus kws tshaj lij hauv daim teb no nrog lub koob npe nrov hauv Western-China. Peb pab neeg muaj kev paub dhau los hauv HDG txheej txheem thiab tshwj xeeb tshaj yog zoo ntawm kev tuav cov pej thuam hauv cov cheeb tsam corrosion siab.
Galvanized txheej txheem: ISO: 1461-2002.
| Yam khoom |
Thickness ntawm zinc txheej |
Lub zog ntawm adhesion |
Corrosion los ntawm CuSo4 |
| Standard thiab yuav tsum tau |
≧86m |
Zinc tsho tiv no tsis raug stripped thiab tsa los ntawm hammering |
4x ua |
Dawb qauv ntauwd sib dhos kev pabcuam
Prototype ntauwd sib dhos yog ib txoj hauv kev zoo heev tab sis zoo los tshuaj xyuas seb qhov kev nthuav dav yog qhov tseeb.
Qee qhov xwm txheej, cov neeg siv khoom tseem xav ua tus qauv ntauwd sib dhos kom paub meej tias cov duab kos thiab kev tsim khoom zoo. Li no, peb tseem muab cov qauv kev sib dhos ntauwd kev pabcuam pub dawb rau cov neeg siv khoom.
Hauv kev tsim qauv ntauwd sib dhos kev pabcuam, XY Ntauwd ua rau kev cog lus:
• Rau txhua tus tswv cuab, qhov ntev, txoj hauj lwm ntawm lub qhov thiab qhov sib txuas nrog lwm tus tswv cuab yuav raug kuaj xyuas kom raug rau kev qoj ib ce;
• Ntau npaum li cas ntawm txhua tus tswv cuab thiab bolts yuav raug kuaj xyuas kom zoo los ntawm daim nqi ntawm cov ntaub ntawv thaum sib dhos tus qauv;
• Cov duab kos thiab daim nqi ntawm cov ntaub ntawv, qhov ntau thiab tsawg ntawm bolts, fillers thiab lwm yam yuav raug kho yog tias pom muaj qhov yuam kev.
Kev pabcuam qhua tuaj noj mov
Peb zoo siab heev uas peb cov neeg siv khoom tuaj xyuas peb lub Hoobkas thiab tshuaj xyuas cov khoom. Nws yog ib lub caij nyoog zoo rau ob tog kom paub ib leeg zoo dua thiab ntxiv dag zog rau kev koom tes.Rau peb cov neeg siv khoom, peb yuav tau txais koj ntawm tshav dav hlau thiab muab kev pab 2-3 hnub.
Ntim thiab xa khoom
Txhua daim ntawm peb cov khoom yog coded raws li cov lus piav qhia. Txhua tus lej yuav muab tso rau ntawm lub foob steel rau txhua daim. Raws li txoj cai, cov neeg siv khoom yuav paub meej tias ib daim ntawv muaj nyob rau hom twg thiab ntu.
Tag nrho cov khoom raug suav tau kom raug thiab ntim los ntawm kev kos duab uas tuaj yeem lav tsis muaj ib daim uas ploj lawm thiab yooj yim rau nruab.
Kev xa khoom
Feem ntau, cov khoom yuav npaj tau hauv 20 hnub ua haujlwm tom qab tso nyiaj. Tom qab ntawd cov khoom yuav siv 5-7 hnub ua haujlwm kom txog rau ntawm Chaw nres nkoj Shanghai.
Rau qee lub tebchaws lossis thaj chaw, xws li Central Asia, Myanmar, Nyab Laj thiab lwm yam, Tuam Tshoj-Europe freight tsheb ciav hlau thiab tsheb thauj mus los ntawm av yuav yog ob qho kev xaiv zoo dua ntawm kev thauj mus los.
