e ncha
Litaba

Selelekela sa lithapo le thepa e tsebahalang e sebelisoang litsing tsa motlakase oa photovoltaic

Ntle le lisebelisoa tse ka sehloohong, tse kang li-module tsa photovoltaic, li-inverter, le li-step-up transformer tse tšehetsang khokahano ea lisebelisoa tsa cable ea photovoltaic setsing sa motlakase sa photovoltaic, phaello e akaretsang ea bokhoni ba ho tsamaisa polokeho, ebang e sebetsa hantle, le eona e bapala karolo ea bohlokoa.

Lilemong tsa morao tjena, ts'ebeliso ea tlhahiso ea matla a letsatsi (PV) e ntse e ata haholo, nts'etsopele e potlakileng, ts'ebetsong ea kaho ea lifeme tsa motlakase tsa photovoltaic, ho phaella ho lisebelisoa tse ka sehloohong, tse kang li-module tsa photovoltaic, li-inverter, li-transformer tsa step-up, ho phaella ho ts'ehetsa khokahano ea lisebelisoa tsa cable tsa photovoltaic holim'a phaello e akaretsang ea feme ea motlakase ea photovoltaic, polokeho ea ts'ebetso, ebang ke bokhoni bo phahameng, le tsona li bapala karolo ea bohlokoa. Se latelang ke kakaretso e felletseng ea likhoele le lisebelisoa tse tloaelehileng tse sebelisoang lifeme tsa motlakase tsa PV, hammoho le tšusumetso ea tsona tikolohong.

0528 44

Lilemong tsa morao tjena, ts'ebeliso ea tlhahiso ea matla a letsatsi (PV) e ntse e ata haholo, nts'etsopele e potlakileng, ts'ebetsong ea kaho ea lifeme tsa motlakase tsa photovoltaic, ho phaella ho lisebelisoa tse ka sehloohong, tse kang li-module tsa photovoltaic, li-inverter, li-transformer tsa step-up, ho phaella ho ts'ehetsa khokahano ea lisebelisoa tsa cable tsa photovoltaic holim'a phaello e akaretsang ea feme ea motlakase ea photovoltaic, polokeho ea ts'ebetso, ebang ke bokhoni bo phahameng, le tsona li bapala karolo ea bohlokoa. Se latelang ke kakaretso e felletseng ea likhoele le lisebelisoa tse tloaelehileng tse sebelisoang lifeme tsa motlakase tsa PV, hammoho le tšusumetso ea tsona tikolohong.

Ho ya ka sistimi ya ditsha tsa motlakase tsa PV, dithapo di ka arolwa ka dithapo tsa DC le dithapo tsa AC, mme di arolwa ka tsela e latelang ho latela merero le ditikoloho tse fapaneng tsa tshebediso:

1. Thapo ea DC
(1). Likhoele tsa letoto li hokahanya li-module le li-module.
(2). Pakeng tsa dithapo le dithapo tsa tsona le lebokose la kabo ya DC (lebokose la kopano) ka kgokelo e bapileng.
(3). Hokela thapo pakeng tsa lebokose la kabo la DC le inverter.

Lithapo tse thathamisitsoeng ka holimo ke lithapo tsa DC, tse lokelang ho ba tse sa keneleng mongobo, tse hanelang ho pepesehela letsatsi, serame, mocheso le mahlaseli a UV. Maemong a mang, asiti, alkali le lik'hemik'hale tse ling le tsona li lokela ho qojoa.

2. Thapo ea AC
(1). Hokela inverter ho transformer e nyolohang ka ho sebedisa thapo.
(2). Thapo e hokahanyang transformer ea step-up le yuniti ea kabo ea motlakase.
(3). Yuniti ea kabo bakeng sa gridi kapa thapo ea khokahano ea mosebelisi.

Karolo ena ea thapo ke ea thapo ea mojaro oa AC, e behiloeng tikolohong ea ka tlung ho latela maemo a akaretsang a khetho ea thapo ea motlakase.

3. Thapo e khethehileng ea photovoltaic
Palo e phahameng ea likhoele tsa DC e tlameha ho kenngoa kantle maemong a leholimo a mabe, kahoo thepa ea cable e lokela ho hanela mahlaseli a UV, ozone, liphetoho tse feteletseng tsa mocheso le khoholeho ea lik'hemik'hale. Likhoele tse tloaelehileng tsa thepa tse sebelisoang tikolohong ena ka nako e telele li tla fokolisa sheath ea cable le ho qhala lera la insulation. Maemo ana a ke ke a senya sistimi ea cable hang-hang feela, empa a tla boela a eketse monyetla oa ho khutsufatsa potoloho ea cable, hammoho le monyetla oa mollo kapa likotsi tsa basebetsi nakong e mahareng ho isa ho e telele, e leng se fokotsang bophelo ba ts'ebeletso ea sistimi haholo.

Kahoo, tšebeliso ea likhoele le likarolo tse ikhethileng tsa PV litsing tsa motlakase tsa PV ke ea bohlokoa. Ka keketseho e tsoelang pele ea indasteri ea letsatsi, 'maraka oa likarolo tse tšehetsang photovoltaic o ntse o phahama butle-butle, 'me mabapi le likhoele, ho hlahisitsoe maemo a fapaneng bakeng sa thepa ea cable e khethehileng ea photovoltaic. Cable e kopanyang mahlaseli a motlakase e entsoeng morao tjena, e nang le tekanyo ea 120 ℃, e ka pholoha maemo a thata a leholimo le ho tšoha ha mechini. Mohlala o mong ke thapo ea RADOX, e leng thapo e khethehileng ea matla a letsatsi e entsoeng ho latela maemo a machaba a IEC216, e nang le bophelo ba tšebeletso ea kantle bo fetang makhetlo a 8 a likhoele tsa rabara le makhetlo a 32 a likhoele tsa PVC. Likhoele le likarolo tse ikhethileng tsa photovoltaic li fana ka khanyetso e phahameng ea boemo ba leholimo, khanyetso ea khoholeho ea UV le ozone, 'me li ka pholoha mefuta e mengata ea liphetoho tsa mocheso. Europe, litsebi li fumane hore maemo a mocheso a lekantsoeng marulelong a ka fihla ho 100 ho isa ho 110°C.

4. Lisebelisoa tsa ho khanna thapo
Likhoele tsa DC li sebelisoa haholo liteisheneng tsa motlakase oa letsatsi bakeng sa ts'ebetso ea nako e telele ea kantle; leha ho le joalo, ka lebaka la meeli ea meaho, likhokahano tsa likhoele li sebelisoa haholo bakeng sa lihokelo. Lisebelisoa tsa mokhanni oa likhoele li arotsoe ka karolo ea mantlha ea koporo le ea aluminium. Thapo ea mantlha ea koporo e na le khanyetso e betere ea oxidation ho feta aluminium, bophelo bo bolelele, botsitso le ts'ebetso e ntle, ho theoha ha motlakase o monyane le litšobotsi tse nyane tsa tahlehelo ea matla; kahong, ka lebaka la ho tenyetseha ho hotle ha karolo ea mantlha ea koporo, radius e lumelletsoeng ea ho kobeha e nyane, e bonolo ho kobeha, e bonolo ho e apara phaephe; 'me mokhathala oa karolo ea koporo, ho kobeha khafetsa ha ho bonolo ho robeha, ho bonolo ho hokela; ka nako e ts'oanang, matla a mechini a karolo ea koporo a phahame, a ka khona Ho fapana le hoo, thapo ea mantlha ea aluminium, ka lebaka la litšobotsi tsa eona tsa lik'hemik'hale, e na le tšekamelo ea oxidation (karabelo ea electrochemical), 'me e na le tšekamelo ea ho hoholeha haholo, e ka lebisang ho hloleheng.

Ka lebaka leo, dithapo tsa koporo di na le melemo e meholo ditsamaisong tsa matla a letsatsi, haholo-holo lefapheng la ho fana ka matla a dithapo tsa lepato ka ho toba. E ka fokotsa palo ya dikotsi, ya ntlafatsa ho tshepahala ha phepelo ya motlakase, ya etsa hore kaho le tlhokomelo di be bonolo, jj. Ke ka lebaka leo ka lona thapo ya koporo e sebediswang haholoholo ho faneng ka matla a dithapo ka tlasa lefatshe Chaena.

5. Lisebelisoa tsa ho kenya likhetla ka selateng
Nakong ea ho kenya, ho sebetsa le ho hlokomela setsi sa motlakase sa photovoltaic, thapo e ka ba mobung ka tlas'a mobu, mafika a holileng haholo, sebopeho sa marulelo a mathoko a bohale a terata, kapa a pepesehetse moeeng; thapo e ka 'na ea mamella litlamorao tse fapaneng tsa kantle. Haeba jakete ea cable e se matla ka ho lekaneng, ho thibela thapo ho tla senyeha, ka hona ho khutsufatsa bophelo ba thapo kapa ho baka lipotoloho tse khutšoane, mollo le likotsi tsa likotsi. Bafuputsi ba thapo le litsebi ba fumane hore thepa e hokahaneng le mahlaseli e na le matla a mangata a mechini ho feta pele ho kalafo. Ts'ebetso ea ho hokahanya e fetola sebopeho sa lik'hemik'hale sa polymer e sebelisoang thepa ea jakete ea ho thibela thapo, e fetola thepa ea thermoplastic e fusible hore e be thepa ea elastomer e sa fusible. Mahlaseli a ho hokahanya a boetse a ntlafatsa haholo thepa ea mocheso, ea mechini le ea lik'hemik'hale ea ho thibela thapo.

Hangata lipotoloho tsa DC li pepesetsoa maemo a fapaneng a sa thabiseng nakong ea ts'ebetso, e leng se fellang ka ho thella ha mobu le ho thibela sistimi ho sebetsa hantle. Ho ntša metsi, tlhahiso e mpe ea cable, thepa e sa lekaneng ea ho thibela mocheso, ts'ebetso e sa lekaneng ea ho thibela mocheso, ho tsofala ha sistimi ea DC, le boteng ba liphoso tse itseng tsa tšenyo kaofela li ka baka ho thella ha mobu kapa ea e-ba kotsi ea ho thella ha mobu. Ho feta moo, boemo ba leholimo ba kantle, tlhaselo ea liphoofolo tse nyane, kapa ho loma kaofela li tla fella ka mathata a ho thella ha DC. Ka lebaka leo, boemong bona, sheath ea cable hangata e sirelelitsoe ka ntho e sa sireletsehang ho litoeba.