NELJ Overhead Insulator Conductor Tension Clamp rau 20kV Cable
Nqe lus piav qhia:
NELJ series loj tuav wedge hom rwb thaiv tsev tensile clamp yog ib yam khoom tsim los ntawm peb lub tuam txhab raws li txoj kev loj hlob ntawm kev lag luam fais fab.Nws yog tsim rau cov solidification thiab tensioning ntawm overhead insulated xov hlau nrog ntsuas voltage ntawm 20KV thiab hauv qab no.Nws kuj tseem siv tau rau steel tub ntxhais aluminium strand insulated aerial cable.Los yog tooj liab core insulated hlau.
Cov khoom lag luam no muaj qhov zoo ntawm kev teeb tsa yooj yim (tsis tas yuav strip lub rwb thaiv tsev txheej), tsis muaj kev puas tsuaj rau cov xaim, tsis muaj kab poob, zoo kawg li lub zog txuag cov nyhuv, nws tus kheej-locking, tsis muaj txij nkawm, siab mechanical zog thiab lwm yam. .
Thiab los ntawm kev tshuaj xyuas ntawm National Power Industry Power Line Equipment Quality Inspection and Testing Center, lub zog tuav ntawm cov hlau tau mus txog 90% ntawm cov hlau tawg quab yuam, uas yog ntau dua li 65% ntawm lub teb chaws tus qauv ntawm 10KV cov khoom zoo sib xws. , thiab tau txiav txim siab.Lub creep yam ntawm cov hlau rwb thaiv tsev.
Nta:
Ua raws li lub hauv paus ntsiab lus ntawm tus kheej-tightening, thaum ob lub opposite sab hauv wedges nyob rau hauv lub casing yog rub los ntawm cov hlau los tsim slippage, lub zog tuav ntawm cov hlau yuav nce mus rau sab hauv, thiab tuav lub zog yog proportional rau lub tensile quab yuam ntawm cov hlau. thiab nyob twj ywm.Nws zoo zam qhov tshwm sim ntawm cov xaim slippage thiab muaj qhov zoo ntawm kev kuaj dawb.
Lub sab nrauv ntawm lub clamp yog ob qhov sib thooj groove-puab cov qauv, uas tuaj yeem tsim ib lub plhaub zoo li lub plhaub nrog lub zog siab tom qab haum.Thaum cov npoo sab hauv yog ntxig, nws tuaj yeem tiv thaiv kev sib cais thiab muaj kev ua haujlwm ntawm tus kheej;lub plhaub yog ua los ntawm lub zog siab thiab ua haujlwm.Oxidized aluminium alloy tuag-casting, tsis muaj daim kab xev, eddy tam sim no, muaj qhov zoo ntawm lub zog txuag.
Lub npoo sab hauv yog ua los ntawm huab cua-resistant rwb thaiv tsev-txhim kho engineering plastics, thiab siv cov qauv snap-in, uas muaj kev ntseeg ruaj khov thiab yooj yim installation.
Lub rub phaj yog kho los ntawm kab rov tav ntsia hlau thiab tuaj yeem tig 360 degrees, uas ua rau kev txhim kho, khaws cia thiab kev thauj mus los;thiab txoj hlua ruaj ntseg tiv thaiv cov ntsia hlau los ntawm kev xoob.
Vim lub zog tuav loj ntawm cov khoom, qhov kev ncua deb ntawm tus ncej tuaj yeem nce ntxiv thaum lub sij hawm tsim, uas txo tus nqi zoo, txo qhov chaw hauv pem teb, thiab ua kom zoo nkauj ntawm ib puag ncig.
Hom | Daim ntawv thov ntawm 20kV Hlau Nominal Txiav | Internal Wedge Clamp Range | Grip Strengtd | Nominal Failure Load |
NPE 20-70 | 70 | Φ13.8 ~ 16.5 | ≥8.9 | 14.5 Nws |
NWS 20-95 | 95 | Φ18.0 ~ 20.2 | ≥8.9 | |
NPE 20-120 | 120 | Φ20.0 ~ 21.6 | ≥13.7 | 22.5 ib |
NPE 20-150 | 150 | Φ23.2 ~ 25.0 | ≥13.7 | |
NPE 20-185 | 185 | Φ25.6 ~ 28.2 | ≥22.5 | 36.5 ib |
NPE 20-240 | 240 | Φ29.6 ~ 31.8 | ≥22.5 | |
Qhov tseeb tuav lub zog ntawm cov khoom no yog ntau dua li cov qauv yuav tsum tau ua. |