Yog tias lub teeb pom kev zoo tau teeb tsa rau ntawm txoj kab xoom, txawm hais tias lub teeb tsis tig thaum nws raug tua, theem kab ntawm lub teeb lub teeb tseem txuas nrog, thiab tib neeg xav tias lub teeb tsis tig, lawv yuav yuam kev ntseeg. hais tias nws yog nyob rau hauv lub hwj chim-off xeev. Qhov tseeb, qhov hluav taws xob hauv av ntawm txhua qhov chaw ntawm lub teeb tseem yog qhov txaus ntshai ntawm 220 volts. Yog tias tib neeg kov cov khoom no tiag tiag thaum lub teeb tawm, nws yuav ua rau muaj hluav taws xob poob siab. Yog li ntawd, kev nyab xeeb ntawm ntau yam teeb pom kev zoo hloov pauv lossis ib-theem me me-tswj cov khoom siv hluav taws xob hloov pauv tuaj yeem tsuas yog ua kom ntseeg tau yog tias lawv txuas nrog hauv series ntawm cov hlau nyob.
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2. Yuav ua li cas rau nruab ib-theem peb lub qhov (socket) kom raug? vim li cas?
Feem ntau, cov khoom siv hluav taws xob ib-theem, tshwj xeeb tshaj yog cov khoom siv hluav taws xob txawb, yuav tsum siv peb-pin plugs thiab sib piv peb lub qhov (sockets). Muaj qhov tshwj xeeb tiv thaiv xoom (hauv av) jack ntawm peb lub qhov (socket). Thaum siv xoom tiv thaiv, qee tus neeg feem ntau tsuas yog txuas lub davhlau ya nyob twg ntawm lub qhov no nrog xoom xaim nkag mus rau hauv lub qhov (socket) ncaj qha rau hauv qab ntawm lub qhov (socket). Qhov no yog qhov txaus ntshai heev. Vim hais tias yog qhov nruab nrab ntawm cov khoom siv hluav taws xob raug txiav, lossis hluav taws xob (theem) xaim thiab cov xaim nruab nrab ntawm lub zog hluav taws xob txuas rov qab, cov khoom hlau xws li lub plhaub tseem yuav nqa tib qhov hluav taws xob raws li cov khoom siv hluav taws xob, uas. yuav ua rau hluav taws xob poob siab.
Yog li ntawd, qhov tshwj xeeb grounding jack yuav tsum tau txuas nrog lub siab tiv thaiv grounding hlau thaum xaim. Thaum siv kev tiv thaiv xoom-kev sib txuas, txoj kab xoom-kev sib txuas yuav tsum tau kos tshwj xeeb los ntawm lub hwj chim kawg, thiab xoom-kab qhia rau hauv lub qhov (socket) yuav tsum tsis txhob siv nyob ze.
3. Vim li cas nws thiaj li txwv tsis pub faus cov yas insulated hlau ncaj qha rau hauv phab ntsa?
(1) Tom qab siv cov yas insulated xaim mus ntev, cov yas yuav muaj hnub nyoog thiab tawg, thiab qib rwb thaiv tsev yuav txo qis heev. Thaum cov kab yog overloaded los yog luv luv-circuited rau ib lub sij hawm luv luv, nws yog ib qho yooj yim mus ceev lub rwb thaiv tsev puas.
(2) Thaum cov phab ntsa ntub dej, nws yuav ua rau thaj tsam loj ntawm hluav taws xob, ua rau muaj kev phom sij rau tus kheej.
(3) Cov yas insulated hlau yog faus ncaj qha, uas tsis tsim nyog rau kab tshuaj xyuas thiab tu.
4. Vim li cas thiaj siv lub qhov dej tiv thaiv?
leakage protector, tseem hu ua kev tiv thaiv kev hloov pauv, yog hom tshiab ntawm cov cuab yeej hluav taws xob, nws lub hom phiaj tseem ceeb yog:
(1) Tiv thaiv kev sib tsoo hluav taws xob los ntawm cov khoom siv hluav taws xob thiab hluav taws xob hluav taws xob.
(2) Txhawm rau tiv thaiv kev sib tsoo hluav taws xob ib zaug thaum siv hluav taws xob.
(3) Txiav tawm qhov kev ua txhaum ntawm ib theem hauv av hauv kev ua haujlwm ntawm cov khoom siv hluav taws xob hauv lub sijhawm los tiv thaiv hluav taws xob hluav taws xob los ntawm kev xau.
(4) Nrog rau kev txhim kho ntawm tib neeg kev ua neej nyob thiab kev nce ntxiv ntawm ntau yam khoom siv hluav taws xob, hluav taws xob ntawm tus kheej thiab hluav taws kub sib tsoo tshwm sim los ntawm qhov tsis xws ntawm cov khoom siv hluav taws xob nws tus kheej, kev siv tsis raug thiab kev ntsuas kev nyab xeeb tsis zoo hauv cov txheej txheem ntawm kev siv hluav taws xob. tau ua rau cov tib neeg Lub neej thiab cov khoom ntiag tug tau coj kev puas tsuaj tsis zoo, thiab qhov tshwm sim ntawm cov khoom tiv thaiv tawm tau muab kev ntseeg siab thiab siv tau zoo rau kev tiv thaiv ntau yam xwm txheej, txiav tawm lub zog hluav taws xob hauv lub sijhawm, thiab tiv thaiv cov khoom siv thiab kev nyab xeeb ntawm tus kheej.
5. Dab tsi yog qhov laj thawj tseem ceeb ntawm kev sib tsoo hluav taws xob?
Kev txheeb cais qhia tias cov laj thawj tseem ceeb ntawm kev sib tsoo hluav taws xob muaj raws li hauv qab no:
(1) Tsis muaj kev paub txog kev nyab xeeb hluav taws xob, ya ib lub kite ze ntawm txoj kab hluav taws xob siab, nce tus ncej hluav taws xob siab kom khawb tawm cov noog lub zes; tom qab cov kab hluav taws xob tsawg-voltage overhead raug txiav, khaws cov hlau nyob ntawm tes yam tsis muaj hluav taws xob tsis ua haujlwm; kov lub cev nyob nrog txhais tes thaum hmo ntuj; kov qhov puas tsuaj nrog koj txhais tes Riam rooj vag nrog yas npog.
(2) Ua txhaum txoj cai kev khiav hauj lwm, txuas cov xov hlau lossis cov khoom siv hluav taws xob nrog hluav taws xob yam tsis muaj kev ntsuas kev nyab xeeb tsim nyog; kov cov khoom puas lossis cov xaim; yuam kev nce khoom nyob; txuas cov teeb pom kev zoo nrog hluav taws xob; kho cov cuab yeej hluav taws xob nrog hluav taws xob; txav cov khoom siv hluav taws xob nrog hluav taws xob; siv twist lub teeb thiab lwm yam nrog ob txhais tes ntub.
(3) Cov cuab yeej tsis tsim nyog thiab qhov kev nyab xeeb tsis txaus; lub grounding kuj ntawm ob-xaim ib-hauv av system yog loj heev; cov xaim hauv av tsis tsim nyog lossis cov xaim hauv av raug txiav; rwb thaiv tsev puas hlau raug, thiab lwm yam.
(4) Cov khoom siv tsis raug kho, cov kab tawg los ntawm cov cua muaj zog lossis cov ncej tsis kho raws sijhawm; lub bakelite ntawm roj hmab npog riam hloov tsis hloov raws sijhawm; lub cev muaj zog hlau puas lawm, uas ua rau lub plhaub nyob ntev; lub raj mis plooj (porcelain fwj) puas lawm, kom cov theem xaim thiab cov xaim rub tawm yog luv luv. Cov khoom siv plhaub yog nyob.
(5) Rau lwm yam xwm txheej tshwm sim, taug kev hmo ntuj kov cov hlau nyob uas poob rau hauv av.
6. Yam kev pab twg yuav tsum tau ua thaum muaj hluav taws xob poob?
Thaum muaj hluav taws xob poob siab, thaum ua kom muaj kev nyab xeeb ntawm tus neeg cawm siav, peb yuav tsum xub sim kom cov hluav taws xob poob siab tawm ntawm lub hwj chim sai sai, thiab tom qab ntawd ua cov haujlwm kho thaum muaj xwm ceev hauv qab no.
(1) Tshem cov khaub ncaws nruj uas cuam tshuam tus neeg ua pa.
(2) Xyuas lub qhov ncauj kab noj hniav ntawm tus neeg uas tau poob siab, ntxuav cov hnoos qeev hauv qhov ncauj, thiab tshem tawm cov hniav yog tias muaj.
(3) Tshem tawm ntawm qhov chaw tam sim ntawd. Yog tias ua tsis taus pa, siv qhov ncauj-rau-qhov ncauj ua pa. Yog hais tias lub plawv nres los yog tshee hnyo, ua lub hauv siab compression. Nws yuav tsum tsis txhob cuam tshuam tsis muaj laj thawj.
Yog tias muaj ib tus neeg thib ob ntxiv rau tus neeg cawm seej ntawm qhov chaw, cov haujlwm hauv qab no yuav tsum ua tam sim:
1) Muab cov cuab yeej pab thawj zaug thiab khoom siv.
2) Tshem tawm cov neeg ua haujlwm ntawm lwm qhov chaw.
3) Khaws cov teeb pom kev zoo ntawm qhov chaw thiab tswj huab cua ncig.
4) Qhia rau tus thawj coj thiab hais kom tus kws kho mob tuaj cawm.
Kev sim tshawb fawb thiab kev txheeb cais qhia tau hais tias yog tias kev cawm siav pib 1 feeb tom qab hluav taws xob poob siab, 90 feem pua tuaj yeem cawm tau; yog tias kev cawm siav pib 6 feeb tom qab hluav taws xob poob qis, tsuas muaj 10 feem pua ntawm txoj kev ciaj sia; thiab kev cawm pib 12 feeb tom qab hluav taws xob poob. Qhov muaj peev xwm cawm tau yog qhov tsawg heev. Yog li ntawd, thaum ib tug neeg tau txais hluav taws xob poob siab, koj yuav tsum sib tw tawm tsam lub sijhawm thiab siv txhua txoj hauv kev.
7. Kev ntsuas kev nyab xeeb ntawm kev siv hluav taws xob rau lub vijtsam zaub yog dab tsi?
Nrog rau qhov nrov ntawm LED zaub daim ntawv thov, nws yog ib qho tseem ceeb heev kom nkag siab txog kev paub txog kev siv hluav taws xob zoo thiab ua kom muaj kev nyab xeeb ntawm kev siv hluav taws xob.
(1) Tsis txhob yuav cov khoom cuav thiab cov khoom tsis zoo ntawm "Peb Tsis Muaj Dab Tsi".
(2) Thaum siv hluav taws xob, yuav tsum muaj lub zog txuas txuas ntxiv thiab txhim khu kev qha. Kev tiv thaiv hauv av yuav tsum tau saws rau cov khoom siv hluav taws xob hauv lub plhaub hlau.
(3) Hloov thiab fuses tsis tuaj yeem ntsia tau rau hauv av thiab cov xov hlau nruab nrab. Nws yog txwv tsis pub txuas cov xaim hauv av mus rau cov kais dej lossis cov kav dej.
(4) Tsis txhob kov cov khoom siv nyob nrog ob txhais tes ntub, thiab tsis txhob so cov khoom siv nrog ib daim ntaub ntub dej.
(5) Tsis txhob rub cov xov hlau indiscriminately, thiab tsis txhob txav cov khoom nyob random.
(6) Thaum kuaj xyuas thiab kho cov khoom siv hluav taws xob ntawm cov zaub, koj yuav tsum txiav lub hwj chim ua ntej.
(7) Thaum lub hwj chim qaum ntawm cov khoom siv hluav taws xob puas lawm, hloov tam sim ntawd los yog qhwv nws nrog ntaub insulating.
(8) Thaum hluav taws tshwm sim hauv cov khoom siv hluav taws xob lossis cov xaim hluav taws xob, txiav tawm lub zog hluav taws xob ua ntej tua hluav taws.
8. Yuav ua li cas tiv thaiv cov khoom siv hluav taws xob ntawm cov zaub kom tsis txhob hlawv?
Qhov ntsuas hluav taws xob ntawm cov khoom siv feem ntau siv LED hloov cov kab hluav taws xob yog 220 volts, thiab lub zog hluav taws xob ib txwm muaj txog 220 volts. Hauv cov khoom siv hluav taws xob, yog tias lub zog hluav taws xob hluav taws xob tau nce sai sai vim muaj kev puas tsuaj ntuj tsim xws li xob laim, peb-theem load tsis sib npaug thiab cov kab hauv tsev tsis raug kho rau lub sijhawm ntev, cov kab xoom tawg, lossis cov theem hluav taws xob nce siab vim tib neeg tsim tsis raug xaim, thiab lwm yam, qhov hluav taws xob nce, Nws yuav ua rau kom cov tam sim no thiab ua rau lub vaj huam sib luag hluav taws xob hlawv vim overheating. Txhawm rau tiv thaiv kom tsis txhob kub hnyiab ntawm cov khoom siv hluav taws xob thiab lwm yam khoom siv hluav taws xob, nws yog ib qho tsim nyog yuav tsum pib nrog cov hauv qab no: Ua ntej, tshem tawm cov khoom siv hluav taws xob ntau li ntau tau thaum cov khoom siv hluav taws xob tsis siv; Thib ob, hloov cov qub thiab tawm ntawm kev kho cov hlua; Thib peb, txhim kho qhov hloov pauv nrog kev tiv thaiv overvoltage.
9. Dab tsi yog qhov yuav tsum tau ua ntawm kev tiv thaiv kev xau?
yuav tsum ua tau raws li cov kev cai hauv qab no technically:
(1) Qhov rhiab heev ntawm kev tiv thaiv hluav taws xob yuav tsum raug thiab tsim nyog, thiab qhov pib tam sim no yuav tsum nyob hauv thaj tsam ntawm 15 ~ 30 mA.
(2) Feem ntau, lub sijhawm ua haujlwm ntawm kev tiv thaiv hluav taws xob yuav tsum tsis pub tshaj 0.1 thib ob.
(3) Tus neeg tiv thaiv yuav tsum tau nruab nrog cov cuab yeej saib xyuas tsim nyog kom tsis txhob poob kev tiv thaiv thaum lub sijhawm ua haujlwm hloov pauv. Rau cov hluav taws xob tiv thaiv hluav taws xob tiv thaiv hluav taws xob, cov khoom siv nruab nrab hauv av yuav tsum tau nruab.
10. Yuav tiv thaiv hluav taws xob hluav taws xob li cas? Yuav ua li cas tom qab hluav taws kub?
Ua ntej tshaj plaws, thaum txhim kho cov khoom siv hluav taws xob, qhov zoo yuav tsum tau lav thiab cov kev cai rau kev nyab xeeb thiab kev tiv thaiv hluav taws yuav tsum tau ua tiav. Siv cov khoom siv hluav taws xob tsim nyog. Cov keyboards puas, lub kaus mom teeb, thiab cov xov hlau puas siv tsis tau. Cov connectors ntawm cov xov hlau yuav tsum tau txuas ruaj khov raws li txoj kev sib txuas tau muab thiab qhwv nrog daim kab xev insulating. Tighten cov ntsia hlau rau cov xaim hluav taws xob ntawm cov kab hluav taws xob cov taub hau thiab cov terminals kom tsis txhob muaj kev sib cuag tsis zoo vim yog xoob xaim. Tom qab tus kws kho hluav taws xob teeb tsa cov khoom siv, nws tsis txhais hais tias nws tuaj yeem ua tiav ib zaug thiab rau tag nrho. Thaum lub sij hawm siv, yog tias tus neeg siv pom tias lub teeb lub hau, lub qhov (socket) txoj hlua hluav taws xob yog xoob (tshwj xeeb tshaj yog lub xov tooj hluav taws xob txuas hluav taws xob yog yooj yim xoob), kev sib cuag tsis zoo lossis muaj cua sov, thov nrhiav tus kws kho hluav taws xob los daws nws lub sijhawm.
Qhov thib ob, tsis txhob muab cov roj, paj rwb, sawdust, ntoo thiab lwm yam khoom uas yooj yim stained ze ntawm cov kab hluav taws xob tsawg, cov keyboards, qhov (socket), thiab fuses.
Ua ntej hluav taws xob hluav taws xob, muaj ib hom precursor, uas yuav tsum tau them tshwj xeeb mloog mus rau, uas yog, cov xov hlau yuav xub scorch lub insulating sheath vim overheating, muab ib tug tsis kaj siab tsw ntawm hlawv roj hmab thiab hlawv yas. Yog li ntawd, thaum koj hnov tus ntxhiab no, koj yuav tsum xub xav tias nws yuav tshwm sim los ntawm hluav taws xob vim li cas. Yog tias koj nrhiav tsis tau lwm yam laj thawj, koj yuav tsum tau hloov lub hwj chim tam sim ntawd. Kom txog rau thaum qhov ua rau raug txheeb xyuas thiab kho kom raug, lub zog hluav taws xob tuaj yeem hloov mus.
Thaum muaj hluav taws kub, txawm hais tias nws yog los ntawm hluav taws xob los yog tsis, ua ntej nrhiav ib txoj hauv kev kom sai li sai tau txiav tawm hluav taws xob nyob rau hauv qhov chaw hluav taws kub. Vim tias yog hluav taws kub hnyiab los ntawm hluav taws xob, kev txiav hluav taws xob kuj yuav txiav qhov hluav taws kub; yog tias qhov hluav taws kub tsis yog los ntawm hluav taws xob, nws tseem yuav hlawv cov rwb thaiv tsev ntawm cov xov hlau. Yog tias cov khoom siv hluav taws xob tsis raug txiav tawm, cov xaim hluav taws kub yuav ua rau nws. Kov cov xaim mus rau luv luv, ua rau muaj ntau yam ntawm cov xaim hluav taws xob. Tom qab hluav taws kub tshwm sim, npog av, npog cov xuab zeb lossis cov hluav taws tua hluav taws yuav tsum tsis txhob siv, tab sis cov hluav taws kub hnyiab yuav tsum tsis txhob siv, yog li cov hluav taws tua hluav taws yog cov khoom siv hluav taws xob.
11, kev nkag siab zoo ntawm engineering kev nyab xeeb hluav taws xob
(1). Txhua chav tsev tsim kho yuav tsum muaj qee yam khoom siv hluav taws xob tsim nyog, xws li electroscopes, screwdrivers, kua nplaum pliers, thiab lwm yam, thiab yuav tsum muaj ntau yam tshwj xeeb ntawm fuses thiab fuses tsim nyog rau txoj cai siv cov khoom siv hluav taws xob.
(2). Txhua tus neeg siv zaub yuav tsum tau nruab nrog lub fuse dav dav, qhov hloov riam dav dav thiab kev tiv thaiv kev tawm mus rau pem hauv ntej ntawm tus neeg siv.
(3). Nws yog nruj me ntsis txwv tsis pub siv tooj liab thiab hlau xaim es tsis txhob siv fuses hauv txhua qhov chaw. Qhov loj ntawm lub fuse yuav tsum sib haum nrog lub zog siv. Thaum hloov lub fuse, koj yuav tsum tshem tawm lub porcelain lub thawv npog los hloov nws. Tsis txhob txuas lub fuse ncaj qha rau hauv lub thawv porcelain, thiab tsis txhob hloov lub fuse thaum nws nyob (tsis qhib qhov hloov).
(4) Tom qab lub fuse tau tshuab los yog lub qhov hluav taws xob xau tau qhib, qhov laj thawj yuav tsum tau tshawb pom ua ntej lub zog hloov hluav taws xob tuaj yeem hloov tau dua. Nyob rau hauv tsis muaj qhov xwm txheej yuav tsum tau siv cov xaim luv luv rau lub fuse lossis nias lub xaim hloov mus rau lub zog kom yuam lub zog.
(5). Thaum yuav cov khoom siv hluav taws xob tshuaj ntsuam xyuas, koj yuav tsum ua tib zoo xyuas seb qhov kev tsis sib haum xeeb (xws li zaus, qhov hluav taws xob, thiab lwm yam) hauv cov khoom siv tau raws li qhov xav tau ntawm lub zog hauv zos. Nws yog ib qho tsim nyog yuav tsum paub tias lub zog siv hluav taws xob ntau npaum li cas thiab seb tus neeg siv lub zog muaj peev xwm ua tau raws li qhov yuav tsum tau ua, tshwj xeeb tshaj yog tias cov khoom siv hluav taws xob muaj peev xwm, plugs, qhov (socket), fuse teeb, thiab hluav taws xob ntsuas raws li qhov yuav tsum tau ua.
(6) Thaum cov khoom siv hluav taws xob faib rau lub vijtsam tsis tuaj yeem ua tau raws li qhov yuav tsum tau muaj hluav taws xob tag nrho ntawm lub vijtsam, nws yuav tsum tau hloov thiab hloov kho, thiab nws yog txwv tsis pub siv nws. Txwv tsis pub, kev ua haujlwm dhau los yuav ua rau cov khoom siv hluav taws xob puas tsuaj thiab tuaj yeem ua rau hluav taws kub.
(7). Thaum muas cov khoom siv hluav taws xob, koj yuav tsum nkag siab txog nws cov kev ua haujlwm rwb thaiv tsev: seb nws puas yog cov rwb thaiv tsev dav dav, rwb thaiv tsev los yog ob chav rwb thaiv tsev. Yog hais tias nws yog grounding rau kev tiv thaiv to, lub grounding hlau yog indispensable. Txawm tias cov khoom siv hluav taws xob nrog cov rwb thaiv tsev los yog ob chav rwb thaiv tsev, kev tiv thaiv hauv av los yog kev tiv thaiv zeroing kuj tau txais txiaj ntsig.
(8). Lub vaj huam sib luag cov khoom siv hluav taws xob nrog lub cev muaj zog (xws li cov kiv cua tso tawm, lub tshuab cua txias, thiab lwm yam) yuav tsum nkag siab txog qhov ntsuas kub ntawm qhov ntsuas kub thiab seb lawv khiav tsis tu ncua mus ntev. Ua tib zoo saib xyuas cov cua kub dissipation ntawm cov khoom siv hluav taws xob.
(9) Ua ntej txhim kho cov khoom siv hluav taws xob rau lub vijtsam, koj yuav tsum xyuas cov khoom siv rau kev teeb tsa ib puag ncig, thiab ua tib zoo saib xyuas kom tsis txhob txhim kho cov khoom siv hluav taws xob rau lub vijtsam hauv qab dampness, cua sov, plua plav, lossis nplaim taws, tawg, lossis corrosive. gas nyob rau hauv tej yam kev mob. Ib puag ncig.
(10). Thaum xaim hauv qhov screen, cov kab theem thiab cov kab nruab nrab yuav tsum tau cim kom meej meej thiab ua raws li cov khoom siv hluav taws xob thaiv ntawm lub vijtsam, thiab lawv yuav tsum tsis txhob txuas rau ib leeg tsis raug.
(11). Cov khoom siv hluav taws xob ntawm lub vijtsam yuav tsum tau txuas nrog lub zog hluav taws xob nrog lub qhov qhib qhib lossis ntsaws txuas. Nws yog txwv tsis pub ntxig cov hlau ncaj qha mus rau hauv lub qhov (socket) qhov.
(12). Txhua lub vijtsam hluav taws xob uas xav tau kev tiv thaiv hauv av lossis kev ruaj ntseg xoom kev sib txuas yuav tsum siv peb tus pin plugs thiab peb lub qhov muag. Ob-pin plugs thiab ob lub qhov muag yuav tsum tsis txhob siv los hloov, ua rau hauv av nruab nrab (lossis xoom) kab.
(13). Nws yog qhov zoo dua tias tsis muaj qhov sib txuas hauv nruab nrab ntawm cov khoom siv hluav taws xob. Yog hais tias yuav tsum muaj ib tug connector, qhov kev sib cuag yuav tsum ruaj thiab qhwv nrog insulating daim kab xev, los yog ib tug porcelain hlws ris box. Nws yog txwv tsis pub siv daim kab xev kho mob es tsis txhob siv hluav taws xob daim kab xev los qhwv cov pob qij txha.
(14). Kev sib txuas ntawm cov xaim thiab qhov hloov pauv, hloov riam, lub thawv fuse, lub teeb lub teeb, thiab lwm yam yuav tsum ruaj khov thiab txhim khu kev qha, thiab kev sib cuag yuav tsum zoo. Multi-rubber mos tooj liab hlau connector yuav tsum tau twisted thiab muab tso rau hauv lub connector ntsia hlau gasket los tiv thaiv cov nyias strands los ntawm kis tawm thiab ntaus rau lwm yam connector thiab ua rau ib tug luv luv Circuit Court.
(15). Kev xaim ntawm qhov project screen yuav tsum tsis txhob tso ncaj qha rau ntawm cov khoom siv hluav taws xob hauv tsev. Yog tias siv cov khoom siv ntoo, cov hlaws dai lossis cov plooj (porcelain clamps) yuav tsum tau siv; porcelain bushings yuav tsum tau siv rau kev hla ntoo boards. Tsis txhob siv cov khoom siv hluav taws xob thiab lwm yam khoom siv hluav taws xob ua cov khoom siv kho kom zoo nkauj.
(16). Txawm hais tias cov xaim hauv av lossis cov xaim nruab nrab tsis muaj zog thaum nws zoo li qub, yog tias muaj cov xaim xaim tom qab cov xaim raug rho tawm, lub kaw lus ntawm cov khoom siv hluav taws xob yuav raug them; yog hais tias muaj ib tug luv luv Circuit Court, lub grounding hlau kuj yuav kis tau ib tug loj tam sim no. Rau nws txoj kev nyab xeeb, qhov tshwj xeeb ntawm kev sib txuas hauv av (null txuas) xaim yuav tsum tsis txhob me dua li theem xaim, thiab tsis muaj qhov hloov lossis fuse yuav tsum tau nruab rau ntawm nws, thiab tsis muaj cov pob qij txha yuav tsum tau nruab.
(17). Cov xaim hauv av yuav tsum tsis txhob txuas nrog cov kav dej kais dej (vim tias cov kais dej cov yeeb nkab txuas txuas yog tam sim no txuas nrog insulating daim kab xev, uas tsis muaj qhov cuam tshuam hauv av); yuav tsum tsis txhob txuas nrog cov yeeb nkab roj (kom tiv thaiv cov pa tawg los ntawm cov hluav taws xob hluav taws xob); tsis txhob txuas rau hauv av xaim ntawm kab xov tooj (kom tiv thaiv kom tsis txhob muaj zog tam sim no los ntawm kev khiav tsis muaj zog tam sim no); kuj yuav tsum tsis txhob txuas nrog lub down conductor ntawm xob laim tiv thaiv hlau (kom tiv thaiv counterattack thaum muaj xob laim).
(18), tag nrho cov keyboards, keyboards, thiab fuse lub thawv yuav tsum muaj npog. Lub npog bakelite yuav tsum tau hloov yog tias nws laus los yog tsis tiav. Cov uas qias neeg thiab ntub dej yuav tsum tau muab ntxuav kom huv tom qab fais fab tuag ua ntej lawv siv tau.
(19). Tsis txhob rub cov hlua hluav taws xob rau hauv av kom tiv thaiv cov hlua hluav taws xob los ntawm kev sib tsoo tib neeg thiab tiv thaiv kev puas tsuaj rau lub rwb thaiv tsev.
(20). Ua ntej kev sim siv cov khoom siv hluav taws xob tshuaj ntsuam xyuas, thov xa mus rau phau ntawv qhia, muab tag nrho cov keyboards thiab cov nyees khawm tso rau hauv qhov chaw nres tsheb qub, thiab tom qab ntawd ua haujlwm raws li qhov pib-nres ua haujlwm raws li phau ntawv qhia. Yog tias muaj qhov txav mus los, qhov chaw txaus rau kev txav mus los yuav tsum tau txiav txim siab ua ntej.
(21). Tom qab cov zaub tau muab tso rau, yog tias pom muaj qhov txawv txav xws li sparks, pa taws lossis tsw ntxhiab tsw, lub tshuab yuav tsum raug kaw tam sim ntawd thiab cov khoom siv hluav taws xob yuav tsum raug txiav tawm rau kev tshuaj xyuas.
(22). Thaum txav cov khoom siv hluav taws xob tso tawm, nco ntsoov txiav tawm lub zog kom tsis txhob muaj hluav taws xob poob.
(23), cov khoom siv cua sov yuav tsum tau ceev kom deb ntawm cov khoom siv hluav taws xob. Cov khoom siv cua sov (xws li cov khoom siv hluav taws xob) yuav tsum tsis txhob muab tso ncaj qha rau ntawm lub rooj ntoo kom tsis txhob muaj hluav taws.
(24). Nws yog txwv tsis pub kov qhov hloov pauv nyob nrog ob txhais tes ntub; nws yog txwv tsis pub rub los yog ntsaws rau hauv lub hwj chim ntsaws nrog ob txhais tes ntub dej; thaum tshem tawm los yog ntsaws rau hauv lub hwj chim ntsaws, ntiv tes yuav tsum tsis txhob kov cov hlau qhov chaw ntawm kev sib cuag; tsis txhob hloov cov khoom siv hluav taws xob lossis cov qij nrog cov tes ntub dej.
(25). Rau cov khoom siv hluav taws xob uas feem ntau siv los ntawm tes (xws li cov tshuab plaub hau, hluav taws xob soldering irons, thiab lwm yam), tsis txhob siv cov xov hlau nyob ib ncig ntawm koj txhais tes.
(26). Rau cov khoom siv hluav taws xob uas kov tib neeg lub cev, xws li hluav taws xob soldering hlau, lawv yuav tsum tau ua kom muaj zog los kuaj thiab xyuas ua ntej siv, thiab tiv tauj tib neeg lub cev tom qab tsis muaj qhov to.
(27). Nws yog txwv tsis pub siv txoj kev rub cov hlau kom txav lub zog; Nws yog txwv tsis pub siv txoj kev rub cov hlau los rub lub ntsaws.
(28). Thaum siv cov khoom siv hluav taws xob rau lub vijtsam, thawj zaug ntsaws rau hauv lub qhov (socket) ntawm sab tsis nyob, thiab thaum kawg kaw qhov hloov lossis ntsaws lub qhov (socket) ntawm sab nyob; Yog tias koj lov tes taw cov khoom siv hluav taws xob ntawm lub vijtsam, qhov sib txawv yog qhov tseeb, ua ntej rub lub qhov hloov ntawm sab nyob los yog tshem tawm lub qhov (socket) nyob rau sab, thiab tom qab ntawd tshem lub qhov (socket) ntawm sab tsis nyob (yog tias nws xav tau unplugged. ).
(29). Thaum lub hwj chim xaim yuav tsum tau txiav tawm thaum muaj xwm txheej ceev, insulated electrician pliers los yog riam nrog ib tug insulated kov yuav tsum tau siv.
(30). Thaum cawm tus neeg hluav taws xob poob siab, thawj zaug txiav tawm
