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NLL hom hluav taws xob overhead hlau cable clamp ncua kev kawm ntawv tension clamps

Tsab ntawv xov xwm no tshwm sim thawj zaug https://www.yojiuelec.com/nll-type-electric-overhead-wire-cable-clamp-suspension-strain-tension-clamps-product/

NLL txuas nrog insulator

 

Dab tsi yog qhov sib txawv ntawm NLL nro clamp?

NLL nro clamp tuaj yeem raug cais los ntawm tus neeg xyuas pib txoj kab uas hla, muaj NLL-1, NLL-2, NLL-3, NLL-4,
NLL-5 (ib yam rau NLD series).Ib txoj kab ncej ib txwm muaj xws li sib txawv fittings lossis kho vajtse.
Dab tsi yog qhov nro clamp ua los ntawm?
Bolted hom nro clamp tseem hu ua tuag kawg strain clamp lossis quadrant strain clamp.Nyob ntawm
Cov khoom siv, nws tuaj yeem muab faib ua ob ntu: NLL series nro clamp yog ua los ntawm txhuas alloy,
thaum NLD series yog ua los ntawm cov hlau tsis muaj hlau.
Dab tsi yog qhov nro clamp ntawm txoj kab ncej?
Ib txoj kab ncej ib txwm muaj xws li sib txawv fittings lossis kho vajtse.Ib qho ntawm cov fittings uas koj tuaj yeem xav txog
muas rau koj tus ncej kab yog lub nro clamp.Nws yog ib qho ua tau zoo ntawm cov kab hluav taws xob thiab xov tooj.

Bolt Hom Tension Clamp NLL Series

NLL series ntsia liaj qhov rooj hom nro clamp yog tsuas yog siv nyob rau hauv sawv hluav taws xob fais fab kab lossis substation, nyob ruaj ruaj

conduction kab thiab xob laim hluav taws xob thiab tseem siv tau rau hauv kev sib koom ua ke ntawm cov kab hluav taws xob insulators los ntawm kev koom ua ke

kho vajtse los yog sib koom lub xob laim hluav taws xob nrog lub perch.
Nws yog tsim rau aerial kab mus txog 30kV.

1) Ua kom haum rau kho cov insulated aluminium conductor lossis liab qab txhuas tus neeg xyuas pib ntawm lub kaum sab xis

los yog insulator ntawm lub davhlau ya nyob twg strain ncej, kho thiab nruj tus neeg xyuas pib aerial.

2) Khoom siv: lub cev, tus tuav - aluminium alloy, cais tus pin - stainless hlau, lwm tus - kub-dip galvanized hlau.

3) Lub zog tuav ntawm lub clamp yog ntau tshaj 95% tawg lub zog ntawm tus neeg xyuas pib.

4) Rwb thaiv tsev npog thiab lim clamp siv ua ke rau kev tiv thaiv rwb thaiv tsev

NLL

Yam khoom

Siv tau tus neeg xyuas pib (mm)

Qhov Loj (mm)

Tsis muaj load (kN)

Qhov hnyav (kg)

Bolt loj

L

I

C

d

NLL-1

5.1-11.4 Nws

135

102

17

16

40kn ua

0.75 ib

2 xm12

NLL-2

11.4-16

155

113

21

16

70kn ua

0.9

2 xm12

NLL-3

14.5-17.5 Nws

230

150

30

18

70kn ua

1.84 ib

3 xm14

NLL-4

18-22.4 Nws

253

157

31

18

90kn ua

2.32 ib

3 xm14

NLL-5

23-30 : kuv

370

234

38

20

120 KN

4.5

5 xm16

Ua ntej koj yuav thiab siv nro clamp, koj yuav tsum paub meej tias nws yog dab tsi.Cov khoom siv yuav tsum sib haum nrog

daim ntawv thov tus neeg xyuas pib.Cov cuab yeej no tseem ceeb heev vim nws yuav txiav txim siab seb qhov nro clamp fastening haum npaum li cas.

Peb qhov nro clamps yog ua los ntawm qib siab aluminium thiab cam khwb cia hlau cov ntaub ntawv.

Qhov zoo nkauj tshaj plaws ntawm cov ntaub ntawv no yog lawv lub zog thiab hluav taws xob conductivity.

Lawv lub cev muaj zog thaum tib lub sijhawm sib xws nrog cov neeg sib txawv.

Aluminium kuj muaj peev xwm ua haujlwm zoo nyob rau hauv cov xwm txheej sib txawv yam tsis muaj degrading lossis puas.Nws ua tau

tiv taus qhov kub thiab txias.

Alloys ntawm aluminium kuj tseem siv tau ntev li ntev tau raws li cov kev xav tau ntawm qhov nro clamp.

Kev kho saum npoo ntawm qhov haum no yog kub-dip galvanizing.Raws li ib puag ncig corrosive, zinc txheej

thickness yuav tsum tau kho nyob rau hauv ib tug tej yam ntau yam.

Post lub sij hawm: Lub Xya hli ntuj-18-2022