Post insulator manufacturers ntseeg hais tias cov insulators yog ntsia nruab nrab ntawm conductors ntawm txawv muaj peev xwm los yog nruab nrab ntawm conductors thiab av muaj peev xwm ntsiab, uas muaj peev xwm tiv taus voltage thiab mechanical stress. Insulators ua si ob lub luag haujlwm tseem ceeb hauv lub zog hluav taws xob, ib qho yog los txhawb cov xaim, tiv thaiv kev ntxhov siab; Lwm qhov yog los tiv thaiv qhov tam sim no los ntawm kev ntws ntawm cov conductors ntawm cov peev txheej sib txawv lossis rov qab mus rau hauv av kom tiv taus qhov hluav taws xob. Nws yog ua ke nrog cov cuab yeej kho vajtse los txhim kho tus neeg xyuas pib ntawm tus pej thuam thiab ua kom tus neeg xyuas pib muaj kev ruaj ntseg los ntawm tus pej thuam.
Post insulator manufacturers ntseeg hais tias thaum lub insulator khiav, nws yuav tsum tsis tsuas yog tiv taus qhov kev txiav txim ntawm kev ua hauj lwm voltage, tab sis kuj tiv thaiv qhov kev txiav txim ntawm kev khiav hauj lwm overvoltage thiab xob laim overvoltage. Tsis tas li ntawd, muaj qhov hnyav hnyav ntawm cov hlau, cov nyhuv ntawm cua, daus thiab dej khov, thiab cov neeg kho tshuab load ntawm qhov kev hloov ntawm ambient kub. Yog li ntawd, insulators yuav tsum tsis tsuas yog muaj hluav taws xob zoo rwb thaiv tsev kev ua tau zoo, tab sis kuj muaj txaus txhua yam muaj zog.
Post insulator manufacturers ntseeg hais tias lub installation ntawm insulators thiab fixtures yuav tsum tau raws li cov hauv qab no:
1. Ua ntej txhim kho cov insulators, lawv yuav tsum tau saib xyuas thiab ntxuav.
2. Thaum txhim kho tus pin hom insulators thiab kab ncej hom insulators, pav ca thiab lub caij nplooj ntoos hlav ntxhua khaub ncaws yuav tsum tau ntxiv thiab ntsia kom ruaj khov.
3. Yog tias muaj kev puas tsuaj, tev lossis zinc tsis txaus ntawm cov khoom siv galvanized, txhuam cov xim pleev xim tom qab xeb tshem tawm.
4. Cov chaw tsim hluav taws xob tom qab ntseeg tau tias cov bolts, threading rau tes thiab lub caij nplooj ntoos hlav pins ntawm cov hlua insulator yuav tsum ua raws li cov cai hauv qab no:
1) Lub caij nplooj ntoos hlav pins, bolts thiab threading rau tes rau ntawm txoj hlua dai yuav tsum tau threaded los ntawm lub hwj chim mov sab mus rau lub txais hluav taws xob, cov xov ntawm ob sab yuav tsum threaded los ntawm sab hauv tawm, thiab cov kab nruab nrab yuav tsum threaded ntawm sab laug mus rau txoj cai.
2) Lub caij nplooj ntoos hlav pins, bolts thiab rau tes ntawm txoj kab nro yuav tsum tau nkag los ntawm sab saum toj mus rau hauv qab.
5. Thaum txhim kho lub prestranded cable tiv thaiv, qhov nruab nrab ntawm cov stranded cable yuav tsum coincide nrog rau qhov chaw ntawm lub cable clamp, thiab lub cable yuav tsum nruj nreem kaw.
6. Lub vibration damper thiab damping cable yuav tsum nyob hauv tib lub dav hlau ntsug raws li hauv av cable ntawm qhov chaw teeb tsa.
7. Cov neeg tsim khoom ntawm cov khoom siv insulators ntseeg tias kev sib txuas ntawm jumpers, scramblers thiab lwm cov kab tseem ceeb yuav tsum ua raws li cov hauv qab no:
1) Qhov chaw sib txuas ntawm cov kav dej sib txuas thiab qhov zawj clamp yuav tsum du thiab huv, thiab cov txheej txheem oxidation ntawm qhov chaw sib cuag yuav tsum raug tshem tawm.
2) Thaum txhim kho cov puncture clip, lub fastening txiv ntseej yuav tsum tau nruj sib hloov, thiab lub torque yuav tsum tau raws li qhov yuav tsum tau ntawm cov khoom technical ntaub ntawv. Lub sealant yuav tsum zoo li qub thaum lub sij hawm installation, thiab cov terminals raug yuav tsum tau insulated thiab kaw tom qab installation.
8. Cov chaw tsim hluav taws xob tom qab ntseeg tau tias kev teeb tsa ntawm lub nplhaib hluav taws xob hauv av yuav tsum ua raws li cov cai hauv qab no:
1) Lub davhlau ya nyob twg, ceg thiab Circuit Court breaker ntawm cov nyiaj siv ua haujlwm insulated kab yuav tsum tau nruab nrog lub nplhaib hauv av rau kev tshuaj xyuas hluav taws xob.
2) Lub nplhaib hluav taws xob hauv av yuav tsum tau nruab rau hauv av, thiab qhov kev ncua deb ntawm qhov chaw nruab thiab qhov chaw ruaj khov ntawm tus neeg xyuas pib yuav tsum tsis pub tsawg dua 800mm.
