NR-10 Atividade 1 - Riscos Elétricos

 

Zchmo ‛Mkaormhtc ^mamhnmrï‑ HY =7 JSYZD IÍZOJD ‚   ‚  mtovonmnc =. Amrquc jda ua “\‟ m rcspdstm jcrtm6 m) D c`cotd quc pdnc scr jmusmnd pckm cxpdsoâêd nc ua jdkmidrmndr m jmapd ckctrdambhïtojd nc mktm ohtchsonmnc ï, chtrc ch trc dutrds6 ( ) tctmhozmâêd5 ( ) nc`cotds ca mpmrcklds ckctrdndaïstojds5 ( ) mqucjoachtd nc prútcscs actíkojms5 ( ) `oirokmâêd jmrnámjm. i) Hds jorjuotds nc imoxm tchsêd6 ( ) ms kcsócs sêd amos pcrobdsms sc jmusmnms pdr jdrrchtcs mktcrhmnms jda `rcqûæhjom mjoam nc 9.777 Lcrtz5 ( ) ms kcsócs sêd amos pcrobdsms sc jmusmnms pdr jdrrchtcs mktcrhmnms jda `rcqûæhjom chtrc 97 c =77 Lcrtz5 ( ) ms kcsócs prdvdjmnms prdvdjmnms pdr jdrrchtcs jdhtáhums jdhtáhums hêd mjdhtcjca. j) m scqûæhjom jdrrctm quc ncadhstrm m tïjhojm nc mhíkosc nc rosjd ï6 ( ) mvmkomr d rosjd, onchto`ojmr d rosjd c oapkcachtmr acnonms nc jdhtrdkc5 jdhtrdkc5 ( ) oapkcachtmr acnonms nc jdhtrdkc, mvmkomr d rosjd rosjd c onchto`ojmr onchto`ojmr d rosjd5 rosjd5 ( ) onchto`ojmr d rosjd, oapkcachtmr acnonms nc jdhtrdk jdhtrdkc c c mvmkomr d rosjd5 ( ) oapkcachtmr acnonms nc jdhtrdkc, onchto`ojmr d rosjd c mvmkomr d rosjd5 ( ) onchto`ojmr d rosjd, mvmkomr d rosjd c oapkcachtmr acnonms nc jdhtrdkc. n) jdad cxcapkds nc rosjds mnojodhmos m ckctrojonmnc pdncads jotmr6 ( ( ( (

) ) ) )

rosjd nc qucnm, rosjd nc jldquc ckïtrojd c rosjd rosjd nc ms`oxom5 ms`oxom5 rosjd nc trmimkld ca mkturm c nc trmimkld ca maiochtc jdh`ohmnd5 jdh`ohmnd5 rosjd nc cxpkdsêd, nc uaonmnc c nc qucnm5 rosjd nc trmimkld ca mkturm mkturm c nc ckctrdjussêd5 ckctrdjussêd5

c) Mhmkosc ms m`oramâócs mimoxd c ohnoquc qumk cstí jdrrctm5 ( ( ( (

) mjonchtcs sú djdrrca sc d jdkmidrmndr sc cxpóc vdkuhtmromachtc m ua rosjd5 rosjd5 ) ohjonchtcs sc jmrmjtcrozma jmrmjtcrozma pdr prdvdjmrca kcsócs kcsócs nc imoxássoam brmvonmnc5 ) mjonchtcs pdnca bcrmr pcrnms amtcromos5 ) ohjonchtcs sú djdrrca ncvond ç ncsmtchâêd nd nd jdkmidrmndr.

9) Jdapk Jdapk ctc m schtchâm mimoxd usmhnd ZÚ JO JOHJ HJD D nms pmkmvrms su bcronms mimoxd6 JDYYCH^C ‚ ^CHZÊD ‚ ADY^C ‚ PDK^MBCA ‚ OZDKM  OZDKMACH^D ACH^D NSYMÂÊD ‚ ZDIYCPOPÆHJO  ZDIYCPOPÆHJOM M -M MAWC AWCYMBCA YMBCA ‚ ^YMFC^D ‚ ^CAWCYM^SYM D jldquc ckïtrojd ncpchnc nm TTTTTTTTTTTTTTTT, ostd ï, nm no`crchâm nc pdtchjomk chtrc d pdhtd chcrbozmnd c m tcrrm, ica jdad nd TTTTTTTTTTTTTTTTTTT, pdos sc m jdrrchtc pcrjdrrcr d jdrmâêd pdncrí djmsodhmr mtï acsad m TTTTTTTTTTTTTTTTTTTTT T TTTTTTTTTTTTTTTTTTTT nm vátoam. Chtrctmhtd, lí dutrms vmroívcos, jdad pdr cxcapkd m TTTTTTTTTTTTTTTTTTTT, T TTTTTTTTTTTTTTTTTTT, pdos sc d tcapd nc cxpdsoâêd ç jdrrchtc `dr auotd mktd ossd orí noaohuor ms jlmhjcs nc TTTTTTTTTTTTTTTTTTTTTTT nm vátoam.

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Zchmo ‛Mkaormhtc ^mamhnmrï‑ HY =7 JSYZD IÍZOJD ‚   ‚  mtovonmnc :) Yckmjodhc ms pmkmvrms nm jdkuhm nm csqucrnm jda ms nm norcotm c prcchjlm ms kmjuhms6 ( ( ( (

) mrjd ckïtrojd ) mtd ohscburd ) tchsêd nc pmssd ) tchsêd nc tdquc

( ) jdhnoâêd ohscburm

(m) kobmnm md maiochtc nc trmimkld (i) sc ní hds acairds oh`crodrcs c supcrodrcs (j) sc ní hds acairds oh`crodrcs (n) kobmnd md `mtdr luamhd (c) pmssmbca nm jdrrchtc pckd mr

>) Amrquc “P‟ pmrm m m`oramâêd vcrnmncorm c “@‟ pmrm m  m`oramâêd `mksm6 m) hms írcms jkmsso`ojmnms ncvc ncvc scr usmnd ohsu`kmachtd nc dxobæhod ( ) i) hds kdjmos jda rosjd rosjd nc cxpkdsêd cxpkdsêd ncvc lmvcr vchtokmâêd mncqumnm ( ) j) ds rmods rmods ohjonca amos `rcqûchtcachtc ca sdkds a amus mus jdhnutdrcs ( ) n)ncvcads amhtcr jorjuotds ncschcrbozmnds amos prúxoads m jorjuotds chcrbozmnds, pmrm quc hêd hêd djdrrm djdrrm ohnuâêd hd ncschcrbozmnd ( ) c) hm ckmidrmâêd nm mhíkosc nc rosjds ï `uhnmachtmk quc sc kcvc ca jdhtm d kdjmk nc trmimkld, m mtovonmnc mtovonmnc m scr ncschvdkvonm c ms prdvonæhjoms mpús d mjonchtc ( ) `) uam rcsostæhjom nc jdhtmtd mktm tca sum vonm ötok bmrmhtonm pdr tcr m prcschâm nd C`cotd Fdukc ( ) b) tchsêd nc pmssd ï prdnuzonm chtrc acairds supcrodrcs c oh`crodrcs ( ) l) m jdhnoâêd `ásojm nm vátoam jdad m pckc cstmr scjm du öaonm hêd oh`kuchjom mds c`cotds nd jldquc ckïtrojd ( ) o) ds c`cotds nd jldquc ckïtrojd ncpchnc nm ohtchsonmnc nc jdrrchtc ckïtrojm c nd scu tcapd nc nurmâêd ( )  f) d trmimkld ca mkturm cstí mssdjomnd md rosjd nc qucnm c d trmimkld ca maiochtcs jdh`ohmnds cstí mssdjomnd ç ms`oxom ( ) @DYN - ZIJ

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