Raws li cov khoom tseem ceeb rau kev sib txuas thiab kev txhim kho hauv cov kab hluav taws xob tso, cable tais txuas ncaj qha cuam tshuam rau tag nrho kev ruaj ntseg ntawm cable tais thiab kev nyab xeeb ntawm cable installation. Thaum lub sijhawm ua haujlwm ntev -, cov khoom sib txuas ua rau muaj kev cuam tshuam rau ib puag ncig, kev ntxhov siab, thiab kev laus.Yog tias tsis muaj kev saib xyuas zoo, muaj teeb meem xws li loosening, corrosion, thiab tawg yuav tshwm sim, ua rau muaj kev puas tsuaj rau kev ntseeg ntawm cov cabling. Yog li ntawd, tsim thiab siv cov txheej txheem kev saib xyuas kev tshawb fawb yog qhov tseem ceeb los ua kom lub sijhawm ntev - kev ua haujlwm ruaj khov ntawm cov khoom sib txuas thiab tag nrho cov kab ke.
Kev saib xyuas yuav tsum xub ua raws li lub hauv paus ntsiab lus ntawm kev tshuaj xyuas tsis tu ncua. Rau ib puag ncig sab hauv tsev, nws raug nquahu kom ua qhov kev soj ntsuam pom thiab phau ntawv ntawm cov khoom sib txuas hauv peb lub hlis twg, tsom mus rau kev nruj nruj, clip xauv qhov xwm txheej, thiab kev ncaj ncees ntawm qhov chaw. Nyob rau hauv high humidity, kub siab, plua plav, los yog corrosive gas ib puag ncig, qhov kev soj ntsuam zaus yuav tsum tau nce mus rau ib lub hlis kom sai li sai tau pom tej yam tshwm sim ntawm deterioration. Cov khoom tshuaj ntsuam xyuas muaj xws li: hlau txuas rau xeb, txheej tev, lossis cov tshuab deformation; non-cov khoom siv hlau rau kev tawg, muag muag, lossis kev laus thiab fading; thiab tag nrho cov kev sib txuas sib txawv rau txawv teb chaws cov khoom tsub zuj zuj lossis noo noo infiltration. Kev ntxuav yog ib feem tseem ceeb ntawm kev tu. Siv cov ntaub mos muag, tsis yog-txhoov, tsis yog- daim ntaub corrosive lossis tsis yog- cov cuab yeej ntxuav nrog cov tshuaj ntxuav tes kom maj mam tshem tawm cov plua plav thiab stains. Rau cov khoom siv hlau, tsis txhob siv cov kua qaub los yog cov tshuaj chlorine - muaj cov kuab tshuaj los tiv thaiv kev xeb kom nrawm; rau cov uas tsis yog{11}}cov khoom hlau, zam cov kuab tshuaj organic los tiv thaiv o lossis embrittlement. Thaum lub sij hawm ntxuav, xyuam xim rau kev tu kom huv si crevices thiab threaded cheeb tsam kom tsis txhob muaj av los ntawm kev cuam tshuam cov nyhuv zawm los yog ua kom ceev hnav.
Tightening txij nkawm yuav tsum tau ua raws li specifications. Yog hais tias tsis txaus preload pom nyob rau hauv lub bolts ntawm hlau fittings thaum lub sij hawm soj ntsuam, siv ib tug torque ciaj ntswj mus retighten rau lub chaw tsim tshuaj paus tus nqi, tsis txhob overtightening uas yuav ua rau cov xov stripping los yog undertightening uas yuav ua rau displacement resonance. Yog tias ceev- tso tawm clip- hom tsis yog- hlau fittings ua xoob, ua ntej xyuas tias lub qhov tsis deformed, tom qab ntawd siv lub zog kom raug los rov pib dua; hloov lub fastener puas yog tias tsim nyog. Rau cov khoom uas raug rau ntev - lub sij hawm vibration, anti- loosening washers los yog xov- xauv cov neeg ua hauj lwm yuav muab ntxiv rau lub bolts los txhim kho kev co kuj.
Kev tiv thaiv corrosion thiab kev tiv thaiv kev kho mob yog cov txiaj ntsig zoo rau kev ua haujlwm ntev. Tom qab ntxuav thiab ziab, cov hlau txuas txuas tuaj yeem raug coated nrog tiv thaiv -corrosion roj los yog re- hmoov / galvanized. Rau cov khoom sib txuas siv sab nraum zoov lossis hauv qhov chaw siab -cov av noo, cov hlua khi tsis muaj dej yuav tsum tau ntxiv lossis hloov ntawm cov pob qij txha kom tiv thaiv kom tsis txhob ya raws los ntawm kev nkag mus rau cable tais. Tsis yog-cov khoom siv hlau uas qhia txog kev laus yuav tsum tau hloov tam sim ntawd txhawm rau tiv thaiv kev sib txuas tsis ua haujlwm vim qhov tsis muaj zog.
Cov txheej txheem tu yuav tsum tau sau tseg, suav nrog cov hnub tshuaj ntsuam, cov teeb meem pom, kev kho kom raug, thiab cov neeg muaj lub luag haujlwm, rau kev tsom xam thiab kev ua kom zoo raws sijhawm. Los ntawm kev saib xyuas thiab kev tswj hwm tus qauv, cable tais txuas tuaj yeem khaws cia hauv kev ua haujlwm zoo, muab cov channel ruaj khov thiab txhim khu kev qha rau fiber ntau optics thiab lwm cov cables, kom ntseeg tau tias muaj ntau thiab ntev - lub sijhawm ua haujlwm ntawm cov cabling.
