Guriga
01
CNH-12/630-20 bay'ad-saaxiibtinimo gaaska dahaaran giraanta giraanta
Dulmar
CNH-12/630-20 gaaska xirxiran ee giraanta shabakadu waa nooc cusub oo bir ah oo cagaar iyo jawi saaxiibtinimo ku leh Waxa lagu dahaadhay gaas deegaanka u wanaagsan sida hawo qalalan ama nitrogen, oo aan lahayn/yarayn gaaska aqalka dhirta lagu sii daayo. Heerka dib-u-warshadaynta maaddooyinka ka dib wareegga nolosha badeecadu gaadho 90% ama ka badan, marka laga reebo daasadda, qaybaha kale ee dahaarka asal ahaan ma isticmaalaan qalab adag-si-u-hoos u dhigista xabagta epoxy, si dhab ah loo gaaro ujeedada cagaar iyo deegaanka saaxiibtinimo. Labada wareegyada iyo furayaasha xamuulka waxay qaataan bakhtiinta vacuum arc, kaas oo leh laqabsi xoog leh oo deegaanka ah, cabbir yar, badbaadinta meel bannaan, looma baahna SF, ogaanshaha iyo ilaalinta gaaska, hawlgal ammaan ah oo la isku halayn karo, dayactir la'aan, iyo sirdoon. Waa horumarinta mustaqbalka ee unugga weyn ee giraanta. jihada.
CNH-12/630-20 deegaanka saaxiibtinimo gaaska xidhan giraanta network switchgear waxaa loo isticmaalaa qalab qaybinta awood dhamaystiran oo leh danab ah 12kV, saddex-waji AC 50Hz, hal baska iyo baska hal baska nidaamka segmented, warshadaha iyo fiilada madaniga ah network giraanta iyo terminal network qaybinta. mashaariicda. Ujeedada helitaanka iyo qaybinta tamarta korontada, waxaa loo isticmaalaa qaybinta korontada meelaha la deggan yahay ee magaalooyinka, saldhigyada yaryar ee labaad, saldhigyada wareejinta, sanduuqyada laanta fiilada, saldhigyada nooca sanduuqa, warshadaha iyo macdanta, suuqyada wax iibsiga, garoomada diyaaradaha, tareenada dhulka hoostiisa, dabaysha. koronto dhalin, isbitaallo, iyo garoomo. , tareenada, tunnel iyo meelo kale.
Astaamaha ugu Muhiimsan ee Alaabta
◆Alaabooyin shaqeynaya oo isku dhafan iyo kuwo isku dhafan
Qolofka la buufin karo ee qalabka wax lagu beddelo wuxuu ka samaysan yahay saxan bir ah oo tayo sare leh oo 2.5mm qaro weyn leh iyada oo loo marayo alxanka laysarka si loo hubiyo isku hallaynta sanduuqa hawada ee isku hallaynta, xoogga farsamada sare iyo iska caabinta daxalka wanaagsan. Heerka ilaalinta qolofka la buufin karo wuxuu gaaraa IP67: sanduuqa hawadu wuxuu ku qalabaysan yahay diaphragm-ka-difaaca qaraxu wuxuu si wax ku ool ah uga hortagi karaa waxyeelada dadka iyo qalabka marka cadaadiska hawadu aad u sarreeyo; xidhitaanka dhammaan qaybaha korantada ee sanduuqa hawada ma aha oo kaliya in laga fogaado saameynta arrimaha deegaanka ee dibadda, laakiin sidoo kale hagaajinta kalsoonida hawlgalka, taas oo ka dhigaysa mid aan dayactir lahayn. (ama ka yar dayactirka) shaqada, halka sidoo kale buuxin shuruudaha miniaturization.
Wareegga ugu weyn wuxuu isticmaalaa isku-dar ah furaha saddex-meelood (on + go'doomin + dhulka) iyo carqaladeeyaha faakuumka. Qaab dhismeedkani waa hab habayn farsamo ahaan bislaaday wuxuuna ku habboon yahay hawlgalka xadhkaha korantada ee hadda iyo baahiyaha dayactirka.
◆Xeer deegaan iyo wasakh la'aan
Dhexdhexaadiyaha dahaadhka ah ee CNH-12/630-20 gaaska u saaxiibka ah deegaanka ee xidhmay giraanta shabkada waa hawo qalalan oo eber ah (la soo baxay) ama 99.99% N2 saafi ah oo waafaqsan GB/T 8979-2008. Diidashada gaaska wax saameyn ah kuma yeelan doonto deegaanka dibadda umana baahna in la sameeyo. Dib u warshadayn kasta
◆Naqshadda ballaarinta dabacsan
CNH-12/630-20 gaaska xidhxidhan ee gaaska bey'ada u fican waa nashqadeynta, qaybo kala duwanna waxaa lagu xidhi karaa xidhidhiyeyaal busbaar ah. Gaadhi isku darka unug kala duwan si aad ula kulanto qorshayaasha naqshadaynta awood qaybinta adag iyo kala duwan ee meelo kala duwan oo Shiinaha ah ilaa xadka ugu badan.
◆Is-dhexgal farsamo oo qumman
Guddiga hawlgalka ee CNH-12/630-20 deegaanka saaxiibtinimo gaaska xidhan giraanta network switchgear leeyahay shaqo dhamaystiran oo shan-caddayn farsamo interlocking. Dhammaan hawlaha isku xidhan waxa lagu habeeyey gudaha. Fadlan ku shaqee sida ay u kala horreeyaan tilmaamaha hawlgalka. Aad bay ugu habboon tahay in la isticmaalo.
Halbeegyada Farsamo ee ugu Muhiimsan
| Mashruuca | Unug | halbeegga | ||
| danab lagu qiimeeyay | KV | 12 | ||
| Inta jeer ee la qiimeeyay | Hz | 50 | ||
| Heerka dahaarka la qiimeeyay | 1min inta jeer ee korontadu waxay u adkeysan kartaa danab | Dhulka, in la is weydiiyo | KV | 42 |
| Go'doominta | 48 | |||
| Hilaaca hillaaca u adkaysta danab [qiimaha ugu sarreeya] | Dhulka, in la is weydiiyo | KV | 75 | |
| Go'doominta | 85 | |||
| 1min inta jeer ee korontadu waxay u adkeysaneysaa korantada wareegga kontoroolka shaqaalaha caawiyaha (dhulka) | KV | 2 | ||
| Hadda la qiimeeyay | A | 630 | ||
| Lagu qiimeeyay adkaysiga wakhtiga gaaban (qiimaha waxtarka leh) | Wareegga ugu weyn/wareega dhulka | 25/4s | ||
| Wareegga isku xirka dhulka | KA | 21.7/4s | ||
| Heerka ugu sarreeya ee u adkeysiga hadda jira | Wareegga ugu weyn/wareega dhulka | KA | 63 | |
| Wareegga isku xirka dhulka | KA | 54.5 | ||
| Wareeg gaaban oo la qiimeeyay samaynta hadda (qiimaha ugu sarreeya) | Raad beddelka/dejinta dabada | KA | 63 | |
| Lagu qiimeeyay culayska firfircoon ee jabinaya hadda | A | 630 | ||
| Lagu qiimeeyay qulqulka wareegtada xiran | A | 630 | ||
| 5% ayaa lagu qiimeeyay culayska firfircoon ee jabinaya hadda | A | 31.5 | ||
| Fiilada la qiimeeyay ee jabinta hadda | A | 10 | ||
| Lagu qiimeeyay wakhtiyada jabinta culayska firfircoon | Heerka labaad | 100 | ||
| Cilada dhulka ee hadda goynaysa | Heerka labaad | 31.5/10 | ||
| Khadka iyo fiilada ku dallacaadda goynta hadda ee xaaladaha cilladda dhulka | Qiimaha A/Labaad | 17.4/10 | ||
| Mashiinku waxay qabtaan nolosha | Wareegtada gooya/go'doominta | Qiimaha A/Labaad | 10000/3000 | |
| Heerka ilaalinta | jir xiran | IP67 | ||
| guryaha beddelashada | IP4x | |||
| cadaadiska gaaska | Heerka buuxinta gaaska (20 ℃, cadaadiska cabbiraadda) | Mpa | 0.02 | |
| Gaaska * heerka shaqada (20°C, cadaadiska cabbiraadda) | Mpa | 0 | ||
| Waxqabadka xirida | heerka daadinta sanadlaha | %/Sannad | ≤0.05 | |