Insulated tus pin kawg lub tes tsho

Cov txheej txheem:

Insulated tus pin kawg lub tes tsho
Insulated tus pin kawg lub tes tsho

Video: Insulated tus pin kawg lub tes tsho

Video: Insulated tus pin kawg lub tes tsho
Video: Niam nkauj mos ab sau nra khiav lawm. 10/9/2017 2024, Hlis ntuj nqeg
Anonim

Tus pin taub yog ua los ntawm electrolytic tooj liab thiab siv los kho qhov kawg ntawm cov xov hlau. Fastening yog ua los ntawm crimping siv lub cuab yeej tshwj xeeb.

Kev piav qhia

NShVI muab kev sib txuas thoob ntiaj teb ntawm qhov kawg ntawm cov hluav taws xob cables, yog li tswj kev ncaj ncees ntawm cov xaim thaum siv cov ntsia hlau clamps, thiab txhim kho kev sib cuag ntawm qhov chaw sib txuas, ua kom muaj kev ntseeg siab dua. Cov cables siv yuav tsum yog ua los ntawm tooj liab thiab muaj ib seem hauv 35 mm2.

pin tip
pin tip

Tus pin kawg ntawm lub tes tsho yog ua raws li cov khoom siv uas tau ua tiav los ntawm galvanic tinning. Nws muaj ntau qhov zoo, qhov tseem ceeb ntawm qhov tseem ceeb ntawm lub sijhawm txuag hauv cov txheej txheem ntawm kev sib txuas rau cov khoom siv hluav taws xob, kev sib txuas thiab kev pabcuam txuas ntxiv tooj liab.

Tsim

Cov khoom tau muab faib ua ob hom: ob npaug thiab ib leeg. Lawv yooj yim rausiv los ntawm qhov tseeb hais tias nws yuav siv sij hawm ob peb feeb los nruab lawv ntawm lub cable. Qhov no yog guaranteed los ntawm txoj kev fixation, uas yog ceev thiab siv tau. Thaum siv cov txheej txheem zoo li no, tsis tas yuav tsum muaj kev saib xyuas tom qab ntawm qhov tshwm sim ntawm kev sib txuas, kev saib xyuas tas li thiab kev tshuaj xyuas ib ntus. Lub taub ntawm tus pin NShVI muaj qhov tsim qauv qub thiab tsis tas yuav tsum muaj kev txawj tshwj xeeb los siv. Nws yog tsim nyob rau hauv daim ntawv ntawm ib tug tooj liab raj, ib sab ntawm uas yog flared kom yooj yim lub cable nkag mus rau hauv nws kab noj hniav. Nws kuj muaj polyamide cuff uas ua raws li cov khoom insulating.

Daim ntawv thov

Thaum txuas cov hlua khi tooj liab nrog cov ntsia hlau terminals, muaj peev xwm ntawm lawv raug crushed thaum lub sij hawm zawm txheej txheem. Txhawm rau tiv thaiv qhov no, siv tus pin taub hau. Kev sib txuas yam tsis muaj cov khoom tshwj xeeb tuaj yeem ua rau kev sib tsoo thiab tawg ntawm cov cables thaum nruj, vim qhov zoo ntawm kev sib cuag deteriorates, muaj peev xwm hlawv, sparking thiab lwm yam tsis xav tau. Lub hom phiaj tseem ceeb ntawm txoj kev no yog los tiv thaiv kev puas tsuaj rau cov hlua ntawm cov hlau.

pin tip
pin tip

Cov teeb meem zoo li no tsis tshwm sim vim tau txais kev sib cuag zoo thiab txhim khu kev qha thaum crimping lub dav hlau ntawm cov khoom thiab xaim, nyob rau hauv uas cov neeg kho tshuab load ntawm kev twb kev txuas ntog ntawm lub tes tsho, thiab tsis nyob rau hauv lub cores. Muaj cov ntsiab lus nrog lub tes tsho sib txawv, txhua qhov tsim nyog rau cov xov hlau uas sib txawv. Xim coding yog siv raukev ntsuas txoj kab uas hla ntau dua. Yog li koj tuaj yeem txiav txim siab lub hom phiaj ntawm cov khoom tshwj xeeb. Kev sib txuas nws tus kheej tsis ua rau muaj teeb meem, qhov tseem ceeb yog ua tib zoo npaj tag nrho cov khoom.

Yuav ua li cas txuas tus pin kawg

Ua ntej koj yuav tsum tau strip ib feem ntawm cov hlau tsim kom haum rau lub tes tsho. Nws yog ib qho tsim nyog yuav tsum tau ceev faj thaum ua haujlwm, txoj haujlwm tuaj yeem yooj yim los ntawm kev siv lub cuab yeej tshwj xeeb - stripper. Nws yog siv los strip rwb thaiv tsev thiab zoo li zoo tib yam pliers. Nrog kev pab ntawm cov cuab yeej no, lub sij hawm siv rau kev ua hauj lwm raug txo, thiab cov txheej txheem nws tus kheej kuj yooj yim. Nws yuav tsum tau muab sau tseg tias lub cable yog stripped raws nraim rau qhov ntev ntawm lub tes tsho ib feem ntawm cov khoom. Tom qab tshem tawm cov rwb thaiv tsev, nws tsuas yog yuav tsum tau ntxig cov hlau rau hauv cov hlua hluav taws xob, qhov kev xaiv uas tau ua raws li txoj kab uas hla ntawm lub cable.

pin end tes tsho
pin end tes tsho

Tom qab ntawd cov ntsiab lus txuas yuav tsum tau muab tso rau hauv cov ntiv tes nias, qhov zawj uas yuav tsum tau xaiv ua ntej. Sab insulated ntawm cov khoom yuav tsum tau so tawm tsam lub cev ntawm lub cuab yeej. Kev sib txuas yog suav tias ua tiav tom qab nias lub tes tuav ntawm lub cuab yeej. Cov xaim tam sim no siv tau los txuas rau cov khoom siv hluav taws xob.

ib leeg thiab ob yam khoom

Kev siv NSHVI tsis yog tsuas yog ua kom yooj yim rau kev npaj ntawm cov cables, tab sis kuj muab cov qauv khoom uas yuav nyob twj ywm zoo thiab txhim khu kev qha thoob plaws lub sijhawm ua haujlwm hauv kev ua raws li tag nrho cov kev cai thiab cov txheej txheem thev naus laus zis.

Raws li tau sau tseg ua ntej, ntxiv rau ib leeg, ob qho khoom siv kuj tseem siv tau, uas tsim nyog rau kev kho ib txhij ntawm ob lub cables. Lawv zoo haum rau ntau yam xwm txheej, tshwj xeeb tshaj yog rau kev sib txuas ob txoj hlua hauv ib qho chaw ntawm cov khoom siv hluav taws xob. Txoj kev clamping yog tib yam li cov txheej txheem crimping rau ib hom khoom.

tus pin tip insulated
tus pin tip insulated

NShVI-2 tus pin taub hau muaj lub hnab yas dav uas tsim los rau ob lub xov hlau, thaum NShVI-1 tau nruab nrog lub hnab nqaim siv rau ib lub xaim. Kev xaiv ntawm cov khoom raws li qhov sib txawv ntawm cov xov hlau yuav tsum tau ua nyob rau hauv ob qho tib si. Qhov xwm txheej tseem ceeb yog los xyuas kom meej qhov kev sib txuas nruj tshaj plaws ntawm ob lub ntsiab lus.

siv thaj chaw

Insulated tus pin lub tes tsho taub tau dhau los ua qhov dav heev thaum txuas cov qhov (sockets) thiab cov khoom siv hluav taws xob sib txuas, vim tias cov khoom siv no feem ntau siv cov tooj liab stranded cable, uas tseem tsim nyog rau kev xaim. Nyob rau tib lub sij hawm, nyob rau hauv ib co hom ntawm qhov (socket), nws siv tsis yog ib txwm muaj tseeb vim hais tias muaj cov ntsia hlau clamps nyob rau hauv lawv. Nyob rau hauv tus txheej txheem ntawm kev txuas mus rau qhov hloov thiab ceev cov fasteners nyob rau hauv lub davhlau ya nyob twg thaiv, qhov zoo ntawm kev twb kev txuas thiab kev cia siab ntawm cov neeg raug txo.

Ua ntej cov ferrules tau tsim, qhov teeb meem tau daws los ntawm kev sib txuas qhov kawg ntawm cov xaim kom txog thaum tau txais cov qauv tsis sib xws. Tab sis muab qhov tseeb tias kev xaim txuas nrog kev txhim kho ntau lub keyboards thiab lub qhov (socket), nws tau siv ntau heev.lub sij hawm.

ferrule, insulated
ferrule, insulated

Insulated tus pin lub tes tsho taub NShVI tau dhau los ua txoj hauv kev zoo tshaj plaws ntawm qhov xwm txheej no. Nws fixation ntawm cov hlau thiab kev twb kev txuas mus rau cov khoom, raws li ib tug muaj peev xwm xaiv ntawm cov khoom, yog nqa tawm nyob rau hauv lub shortest tau lub sij hawm.

Sizes

Cov neeg tsim khoom qhia hauv cov lus qhia nrog qhov yuav tsum tau ua piv txwv ntawm ntu ntu ntawm qhov ntev ntawm lub tes tsho thiab thaiv, uas yuav tsum tau ua raws li txhua yam kev mob. Tsuas yog nyob rau hauv txoj kev no nws muaj peev xwm ua kom ntseeg tau tias kev ua haujlwm ruaj khov thaum lub sijhawm tag nrho cov sijhawm teev tseg thiab tiv thaiv qhov tshwm sim ntawm cov teeb meem thaum lub sijhawm teeb tsa. Nws yog ib qho tsim nyog sau cia tias lub cuab yeej tseem ceeb tshwj xeeb, uas tsis yog tsuas yog ua kom zoo ntawm crimping, tab sis kuj ua kom yooj yim rau txhua qhov kev ua. Txij li thaum qhov kev lees paub ntawm qhov zoo ntawm kev sib txuas yog kev ua raws li cov cai ntawm cov txheej txheem thev naus laus zis.

Kab kos duab

Cov tswv yim yuav tsum suav nrog ib txoj hauv kev los txhawb cov teeb pom kev zoo ntawm cov kab hluav taws xob thiab txhua lub qhov (sockets) muaj nyob hauv chav tsev. Ib qho yuam kev feem ntau yog siv ib kab rau tag nrho cov ntsiab lus. Qhov no yog qhov laj thawj ntawm lub sijhawm uas cov khoom siv hluav taws xob siab tau siv tsis tau hauv lub neej txhua hnub, thiab txo cov nqi. Cov qhov hluav taws xob tau siv los ntawm cov thawv sib txuas uas txuas nrog tib lub cable.

tus pin taub insulated nshvi
tus pin taub insulated nshvi

Hnub no, txhua lub tsev muaj ntau yam khoom siv hauv tsev uas siv zog ntau dua, yog li daim duab kab hluav taws xob siv yav dhau los tsis tsim nyog,raws li nws tsis muaj kev ntseeg siab thiab tsis muab kev tiv thaiv kev tiv thaiv ntau dhau ntawm kab. Tshwj xeeb, lub tshuab hluav taws xob hluav taws xob uas muab hluav taws xob rau tag nrho lub tsev lossis ob peb chav tsis tuaj yeem tiv thaiv overload ntawm ib qho ntawm cov kab hluav taws xob, vim nws xaiv tau ua raws li tag nrho cov khoom siv teeb pom kev zoo thiab cov khoom siv txuas nrog nws.

Tau kawg, ob peb lub qhov (socket) tuaj yeem pub los ntawm cov thawv nruab nrab, yog tias lawv nqa cov khoom qis. Nws yog ib qho tsim nyog yuav tsum tau them sai sai rau qhov tseeb tias thaum siv cov thawv zoo li no, cov ceg tiv tauj tau muab tso rau hauv lawv dhau los ua qhov tsis muaj zog tshaj plaws ntawm tag nrho cov kab ke.

Yam uas koj yuav tsum paub

Yog tias tsis muaj kev sib txuas zoo ntawm txhua lub ntsiab lus hauv switchgears, yuav muaj peev xwm ntawm lawv qhov kev puas tsuaj thaum lub sijhawm tam sim no. Xyuas kom muaj kev sib txuas txhim khu kev qha yog ua tau los ntawm kev siv vuam lossis siv cov khoom siv tshwj xeeb. Ib qho insulated tus pin taub NShVI kuj hloov tawm los ua qhov tseem ceeb.

insulated nshvi pin taub
insulated nshvi pin taub

Feem ntau, thaum lub sij hawm nruab nrab ntawm lub thawv, lawv tau muab zais rau hauv qhov tshwj xeeb recesses, npog nrog ib txheej ntawm plaster thiab hniav txheej. Ntawm chav kawm, visually chav tsuas tau txais txiaj ntsig los ntawm qhov no, tab sis yog tias muaj kev ua haujlwm tsis zoo tshwm sim hauv qhov system lossis nws yuav tsum tau kuaj xyuas cov kev sib txuas, nws nyuaj rau nrhiav qhov chaw teeb tsa. Txhawm rau kom yooj yim txoj haujlwm, nws raug nquahu kom kos qhov chaw ntawm lub thawv.

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