Raka matla kabo?

Re phela nakong eo ka eona batho ba bangata ba tseba hore e le hore ho smartphone sebelitse, ho ke ke ho hlokahala hore ho nako le nako hokela ho tjhajeng e thijoe ka. Feela bula lemati sehatsetsi, ka tsela eo, hape, e amana ho matla a molatsoana, 'me tima lenyora hao le nwe tsa seno pholile. Hantle, ka mabone ka malapeng a rōna, literateng le mabenkeleng, kahoo ho bua, 'me ho ke ke ha hlokahala. Lekane ho tima mabone bakeng sa mets 5. le mong le e mong a qala ho hopola, moo ke lebokoseng lena le fuses. Le hoja ho ka nepo ho thoeng ke "rack matla kabo."

Ho na le mefuta e 'maloa ea masakeng. Empa ka morero le sepheeo bona ka sehloohong ka tsela e latelang:

- input - Kabo, i.e., ho lokisetsa le ho aba matla motlakase pakeng tsa basebelisi ba,

- taolo, i.e. kamehla go baya leitlho ya gagamalo le hona joale.

- polokeho, sireletsa overloads le lipotoloho tse kgutshwanyane

Ba ka sehloohong ba: ka sehloohong kabo foreime (MDF), input ho switjha (ASP) le switchboard (Qp). Ba ba sebakeng substations, dimela liindasteri le libaka tse ling tse nang le kgolo tshebediso ya matla.

Di lateloa ke:

- Power kgaoganyi likhabote (SRS). Hangata e ne e akarelletsa mora ASE le etselitsoe ho fana ka morao-rao ho 400 A ke raka le switjha e bohareng le e fuses hore sireletsa qeta monono tlhahlamano ho tloha ho overloads le lipotoloho tse khutšoanyane.

- likhabote matla kabo (SHRE). Ba na le ka ho hlophisoa bona, RCD (barrel sesebediswa jwale) sebeletsa le tšireletso khahlanong le maqhubu a lefatše dutla. Li sebelisa e atlehe ho sireletsa batho makala motlakase e thibela le ketsahalo e ea mello. Ka tloaelo ho, likhabote joalo hlomamisa libaka tlhahiso, mabenkeleng le litorong tse kholo. Ba mojaro ho khetheha theknoloji. Kaha ba hokela mabone, le mefuta e fapaneng ya thepa le utility likamore. Ka nako e tšoanang e etsoa ka ho bona, haeba ho khoneha, ba aba mejaro ka mekhahlelo e sa (haeba kenngwa tshebetsong 3 mohato matla).

- likhabote kabo le akhaonteng matla (SHRUE). Etselitsoeng ho instola tse ka libaka tse nyenyane, tse nang le tshebediso ya jwale ya ho fihlela ho 100 A. mafelo tsena - meaho poraefete, liofisi tse nyenyane, mabenkele le litafole. Ha rera phepelo ea le mafelo a joalo, tlhokomelo e khethehileng lokela ho lefshoa ho e ntle lefatše fatše. Hobane ho seng joalo e tla ama e sebetse hantle RCD me ka lebaka leo ho ka etsa hore likotsi.

- likhabote taolo le automatics (Shu le IIIA). Ka tloaelo ho, ba ile ba ba liletsa tsa mollo le dialamo burglar, hammoho le thepa thulaganyou e laola.