Ho latela likhoutu tse khothaletsoang tsa ho kenya motlakase ho tla etsa ho kenya mabokose a motlakase le likhoele ho be bonolo.U se ke ua kenya mohala oa hau oa motlakase feela ka mokhoa o sa tsitsang empa ho latela buka ea Khoutu ea Naha ea Motlakase.Buka ena ea likhoutu tsa ho kenya e entsoe ho kenya lintho tsohle tsa motlakase ka mokhoa o sireletsehileng.Ho mamela melao ho tla thusa ho ba le lithapo tsa motlakase tse sireletsehileng le tse sebetsang.
Ho boloka mokhoa o nepahetseng oa ho kenya mabokose a motlakase a loketseng ho hlakile hore hoa hlokahala, o tla ba le ts'ebetso e sireletsehileng le e ntle haholo.Lithapo tsa motlakase tse tsamaeang maboteng le ho tsoa le mabokoseng a motlakase li tlameha ho ts'ehetsoa le ho kengoa ka bolelele bo lekaneng bakeng sa likhokahano ho latela khoutu ena bakeng sa ho kengoa hantle le tšebeliso e bonolo.
1.Ho hokela Lithapo ho Studding
Bukeng ea codebook, karolo ea 334.30 e bolela hore likhoele tse bataletseng li tlameha ho kenngoa ka lehlakoreng le bataletseng la mohala ho e-na le moeling.Sena se fana ka khokahanyo e thata ea terata ho stud le ho thibela tšenyo leha e le efe ho sheathing ea terata.
2.Li-Cables tse Kenang ka Lebokose la ho amohela
U tlameha ho siea bonyane lisenthimithara tse tšeletseng tsa likhokahanyo tsa mahala ka lebokoseng la mateano molemong oa ho hokela ha likhoele tsa motlakase li tloha lebokoseng ho ea ho le leng.Sehloohong sa 300.14, mokhoa ona o hlalositsoe.
Haeba lithapo li le khuts'oane haholo, ho thata haholo ho etsa khokahanyo, 'me haeba ho hlokahala hore u khaole terata e nyane ho kenya switch kapa sesebelisoa hape, u tla hloka terata e 'maloa e eketsehileng.
3.Securing Cables
Article 334.30 e re likhoele tse tsoang ka har'a mabokose a mateano li lokela ho bolokoa ka har'a lisenthimithara tse 12 tsa lebokose ka har'a mabokose ohle a nang le li-clamp.Li-clamps tsena ha lia lokela ho tlosoa.314.17(C) e bolela hore lithapo li tlameha ho sireletsoa ka lebokoseng la ho amohela.Leha ho le joalo, mokhelo oa Article 314.17(C), mabokose a nonmetallic ha a na li-clamp tsa cable 'me a tlameha ho ba le likhoele tse tšehelitsoeng ka har'a lisenthimithara tse robeli tsa lebokose la mateano.Boemong bofe kapa bofe, terata e sirelelitsoe ke lisebelisoa tsa terata tse e thibelang ho tsamaea ka har'a lebota.
4.Lighting Fixture Mabokose
Mabokose a lisebelisoa tsa mabone a tlameha ho thathamisoa bakeng sa tšehetso ea lisebelisoa tsa mabone ka lebaka la boima ba tsona.Ka tloaelo, mabokose ana a na le sebopeho se chitja kapa sa octagon.U tla fumana leseli lena ho sengoloa 314.27 (A).Joalo ka taba ea libapali tsa siling, ho ka 'na ha hlokahala hore u kenye lebokose le khethehileng la bracket ho thusa ho tšehetsa boima ba' mele hore na le ka tšehetsa fan ea leseli kapa siling.
5.Horizontal le Vertical Cable Strapping
Sengoliloeng sa 334.30 le 334.30(A) se bolela hore likhoele tse mathang holimo li tlameha ho ts'ehetsoa ka ho fasa maoto a mang le a mang a 4 6 inches, leha likhoele tse tšekaletseng ka masoba a borehileng ha li hloke tšehetso e 'ngoe.Ka ho tiisa lithapo ka tsela ena, lithapo li sirelelitsoe hore li se ke tsa phunyeletsoa pakeng tsa li-studs le drywall.Lisebelisoa tsa terata tse ratoang li na le lipekere tsa tšepe le litšehetso tsa sefapano sa polasetiki ho e-na le li-staples.
6.Steel Plate Protectors
Ho khothaletsoa haholo ho nahana ka lintlha tsa polokeho ha likhoele li kena ka masoba a borehileng ka har'a li-studs.Ho sireletsa likhoele ho tsoa ho lipekere le li-screw tsa drywall, sengoloa sa 300.4 se bolela hore lipoleiti tsa tšepe li tlameha ho fanoa ho sireletsa likhoele tse haufi le 1 1/4 inch ho tloha pheletsong ea setho sa foreimi ea patsi.Sena se sireletsa terata ha drywall e kentsoe.Tsena li lokela ho sebelisoa lits'ebetsong tsa likoti tse otlolohileng le tse rapameng moo lipoleiti tsa tšepe li koahelang sebaka se ka pele ho lesoba leo terata e kenang ho lona.
7.Mounting Mabokose
Sengoliloeng sa 314.20 se boletse hore mabokose a tlameha ho hlongoa ka bokaholimo ba lebota, ka tšitiso e kholo e sa feteng 1/4 inch.Ena e ne e tla ba karolo e ka ntle ea drywall.Ho thusa ts'ebetsong ena, mabokose a mangata a tla le li-gauge tse tebileng tse etsang hore ho be bonolo ho kenya mabokose.Hlophisa botebo bo nepahetseng lebokoseng ho tsamaisana le botenya ba "drywall" e tla kenngoa, 'me u tla ba le lebokose le ts'oanelang.
8.Multiple Wire Installation bakeng sa Cabling
Ho Article 334.80, 338.10(B), 4(A), e re ha likhoele tse tharo kapa ho feta tsa NM kapa SE li kengoa li kopane ntle le ho boloka sebaka kapa ho feta ka lesoba le ts'oanang la litho tse etsang foreimi tsa lehong tse lokelang ho koalloa kapa ho tiisoa. moo lebelo le tsoelang pele le fetang lisenthimithara tse 24, boemo bo lumelletsoeng ba mokhanni e mong le e mong bo tlameha ho fetoloa ho latela NEC Letlapa 310.15 (B) (@) (A).Ho pheta-pheta ho ke ke ha hlokahala ha u feta ka har'a sekontiri se tloaelehileng se phuntsoeng kapa joist.
Nako ea poso: Mar-07-2023