Phapano ke efe lipakeng tsa Thhn le PV wire?

THHN (Thermoplastic High High Heat-resistant Nylon-coated) terata lePV (Photovoltaic) teratake mefuta ka bobeli ea likhoele tsa motlakase, empa li etselitsoe lits'ebetso tse fapaneng mme li na le litšobotsi tse ikhethang:

Kopo:

THHN terata: THHN terata e atisa ho sebelisoa lits'ebetsong tsa likhoele tsa ka tlung, joalo ka meaho ea bolulo le ea khoebo. E loketse lithapo tse sebelisoang ka kakaretso libakeng tse omeletseng kapa tse mongobo, ho kenyeletsoa li-conduit le li-cable trays.

PV terata: PV terata, e tsejoang hape e lethapo ya letsatsi, e etselitsoe ka ho khetheha bakeng sa tšebeliso ea lisebelisoa tsa matla a photovoltaic, tse kang lisebelisoa tsa mahlaseli a letsatsi. E sebelisoa ho hokahanya liphanele tsa letsatsi ho li-inverters, mabokose a kopanyang, le likarolo tse ling tsa sistimi ea matla a letsatsi.

Kaho:

THHN terata: THHN terata ka tloaelo e na le li-conductors tsa koporo tse nang le PVC (Polyvinyl Chloride) le seaparo sa nylon bakeng sa tšireletso e eketsehileng le ho tšoarella. E fumaneha ka boholo bo fapaneng ba li-conductor le botenya ba insulation.

PV terata: PV terata e hahiloe ka lisebelisoa tse hanyetsanang le mahlaseli a UV, mocheso o feteletseng le tikoloho ea kantle. Hangata e na le li-conductors tsa koporo tse nang le litšepe tse nang le polyethylene (XLPE) e kopantsoeng le sefapano le baki e khethehileng e hanyetsanang le UV. PV terata e fumaneha ka boholo bo ikhethileng le litlhophiso ho fihlela litlhoko tsa sistimi ea matla a letsatsi.

Lintlha tsa Mocheso le Tikoloho:

THHN terata: THHN terata e lekantsoe hore e sebelisoe mochesong o fihlang ho 90°C (194°F) libakeng tse omeletseng le ho fihla ho 75°C (167°F) libakeng tse mongobo. Ha ea etsetsoa ho pepesetsoa letsatsi ka ntle kapa ka kotloloho.

PV terata: PV terata e etselitsoe ho mamella maemo a kantle, ho kenyeletsoa ho pepesetsoa khanya ea letsatsi, pula, lehloa le mocheso o feteletseng. E lekantsoe bakeng sa ho sebelisoa lithempereichara ho tloha ho -40°C (-40°F) ho ea ho 90°C (194°F) 'me e hanyetsana le UV ho thibela ho senyeha ha khanya ea letsatsi.

Setifikeiti le Maemo:

Ka bobeli THHN terata lePV teratae kanna ea hloka ho kopana le litifikeiti le maemo a ikhethileng ho latela kopo le matla. Hangata terata ea PV e hlokahala ho latela maemo a indasteri joalo ka UL 4703 bakeng sa likhoele tsa letsatsi.