Ekuqaleni kweprojekthi, ukufakelwa kwenkqubo yokufakela kubaluleke kakhulu. Ngokufunda eli nqaku, uza kufunda amanyathelo abalulekileyo kunye namanqaku okufaka inkqubo ye-PV ngethemba lokuba iya kukunceda ekufakweni kweprojekthi yakho kwixesha elizayo.
Izinto eziyinxalenye yenkqubo yelanga
1. Iiphaneli zelanga
2. Inkqubo yokuFakela iLanga
3. Ii-inverters
4. Ibhokisi yokudibanisa
Ukufakwa kwebracket
1. Ukuphambuka kokuma kwe-stent akudluli kwi-±1mm ngemitha, kwaye ukuphambuka kwe-engile ye-stent akudluli kwi-±1 degree. Ukufakelwa kwebracket iyonke ukuqinisekisa ukuba ikholamu engasemva icocekile, igcina umphezulu othe nkqo kunye nofakelo, i-keel ephambili igcina ihambelana nomphezulu wofakelo.
Imingxunya yokufaka izinto ngoomatshini kufuneka iqinisekiswe ukuba iwela kufutshane nee-keel ezimbini eziphambili, ngoko ke xa ufaka i-bracket, qiniseka ukuba isithuba phakathi kwee-keel ezimbini eziphambili ze-bracket yi-867-1067mm.
2. I-Photovoltaic bracket isekelwe ngentsimbi ethe tyaba ye-galvanized 40*4 mm.
Amanyathelo asibhozo okufaka ibracket kumphezulu wekhonkrithi okanye eluphahleni oluthe tyaba
1. Coca uphahla, ufake isiseko, kwaye ulinganise indawo yokufakela isiseko usebenzisa iteyipu yokulinganisa eluphahleni.
2. Gqobhoza imingxunya kwisiseko sesamente, ulinganise ubunzulu bemingxuma ngokusekelwe kubukhulu besiseko kunye nobude bebholiti ukuze uqinisekise ububanzi bebholiti ye-M10. (Isiseko ngaphambi kwebholiti ezifakwe kwangaphambili ukuze kulungiswe ungcoliseko olukwimisonto).
3. Ukuqinisekisa ukuba imingxunya icocekile, sebenzisa ipompo yokufunxa ukuze ukhuphe ukungcola kwimingxunya okanye uyivuthele.
4. Faka iibholithi zokwandisa kwimingxunya uze uzibethe ngononophelo endaweni yazo, ushiye isithuba se-30 mm phakathi kwebholithi nganye, usebenzisa iihamile zokhuni okanye iihamile ezingezizo ezesinyithi ezifana neehamile zesikhumba. Iihamile ezingenziwanga ngesinyithi, njengeehamile zesikhumba, zingasetyenziselwa ukubethela ibholithi kancinci emngxunyeni ohlukane ngama-30 mm.
5. Ukufakelwa komqadi okanye isiseko esisezantsi, kunye nemingxunya ehambelana neebholiti kunye nenati iqiniswe kusetyenziswa isikrufu (ngokuhambelana nendlela yokulungisa esinye isiseko sesiseko esikhankanyiweyo ngaphambili).
6. Iibholiti ziya kusetyenziselwa ukuqinisa isiseko kunye nekholamu engasemva ngokuhambelana ne-engile apho i-bracket iza kuxhonywa khona.
7. Xa ubopha imiqadi ethe tyaba, sebenzisa uqhagamshelo lwe-engile ukuze uqinise ikholamu engasemva. Imiqadi ethe tyaba ibotshelelwa kwisiseko kusetyenziswa iibholiti.
8. Bopha isiseko kunye nomqadi oxwesileyo endaweni.
9. Kwakuba nje i-keel ilungisiwe, kubalulekile ukulinganisa umgama phakathi komqadi othe tyaba kunye neziphelo ezimbini zecandelo ukusuka emphethweni kwaye ukugcina isithuba esiphakathi kwe-keel kunye nemingxunya yokuyifaka kwi-±100mm.200–300 mm, qinisa i-keel kwi-diagonal ngee-profile nuts.
10. Ukufakela icandelo kubandakanya ukulinganisa ubude balo ngaphambi kokufakwa; umphezulu weglasi osezantsi wecandelo ungama-300 mm ngaphezu komhlaba. Ukuqinisa icandelo, sebenzisa ibhloko yoxinzelelo esecaleni; kuqala qinisa ibhloko yoxinzelelo olusezantsi ukuze ungatyibiliki; umda wecandelo ungama-20–30 mm ukusuka kwiziphelo ze-keel. Ukufumanisa ukuhambelana kwecandelo ngokubanzi, abantu ababini kufuneka basebenzisane ngexesha lenkqubo yokulungisa kunye xa besebenzisa irula yokulinganisa okanye betsala indlela yomgca.
Ukufakelwa kophahla lweethayile
1. Linganisa indawo yokufakelwa kophahla lwesiseko sethayile yeseramikhi ngokuhambelana nobukhulu obuboniswe kwimizobo, susa naziphi na iithayile ezifakwe kwangaphambili, kwaye usebenzise izikrufu zomthi ukuze uqinise isiseko kwi-purlin yophahla (zama ukulungisa zonke iziseko ngaxeshanye; ukuba iimeko ziyakuthintela, lungisa imiqolo emibini ye-keel ukuze uncede ekufakeni);
2. Ukufaka i-keel, ukulungisa isithuba se-keel ngokusekelwe apho ikhoyo imingxunya yokufaka i-component ukuze kukhethwe i-keel kunye nemingxunya yokufaka eqiniswe kwi-± 100mm; kusetyenziswa amantongomane aneprofayili nge-beam ebekwe kwisiseko sethayile yeseramikhi ukuguqula indawo yomda kusetyenziswa iibholiti ezineehexagonal eziqinisiweyo;
3. Ukufakelwa kwecandelo: Icandelo lokuqala liza kubekwa kwicala lereyile yesikhokelo. Usebenzisa irula, qinisekisa ukuba ukufana komda wecandelo kulinganisa ubuncinane i-20 mm ukusuka kwicala lereyile yesikhokelo. Okulandelayo, sebenzisa icala lebhloko yoxinzelelo ukuqinisekisa ukufakwa kwecandelo lesibini. Okokugqibela, sebenzisa ibhloko yoxinzelelo ukuqinisa ibhloko yoxinzelelo usebenzisa indlela yokulungisa i-diagonal. Ezinye izinto ziya kufakelwa kwenye indawo. Ukufakelwa kweendawo eziseleyo kwenziwa ngokulandelelana.
Ukufaka iiModyuli
1. Imodyuli kunye nomphezulu wokufakelwa kufuneka zahlulwe ngesithuba esingaphezulu kwama-50 mm.
2. Iimodyuli mazihlulwe nge-20 mm.
3. Ingongoma esezantsi yemodyuli ye-PV kufuneka ibe ngamakhulu amathathu eemilimitha ukusuka emhlabeni. Xa umhlaba ubanzi, kufuneka ubuncinci ube yi-1000mm ukuthintela ukuchitheka kodaka nesanti okanye ukutshatyalaliswa kwezilwanyana ezincinci.
4. Kufuneka kubekho ubuncinane i-10 cm phakathi komphezulu weglasi yemodyuli yePV ukusuka kumphezulu wophahla.
5. Ukuze ibhloko yoxinzelelo esecaleni ingawi, i-keel kunye neziphelo ezibini zemodyuli zahlulwe ubuncinane ngama-20 mm.
6. Qinisekisa i-keel kwaye uqinisekise ukuba iziphelo ezibini ze-module bezels zikude nge-300-500 mm ukusuka kwi-keel ngokulinganisa indawo yokufakwa kwe-keel.
7. Ukuze kube lula ukufaka ibhloko yoxinzelelo, ukwahlukana kokuqala kweendawo ezimbini ezithe tye kunye nezithe nkqo kungaphezulu kwe-20 mm. Ibhloko yoxinzelelo iya kulungiswa xa isithuba esithe tye nesithe nkqo silungiswa sibe yi-20 mm.
8. Ukuthintela ukuba icala lebloko yoxinzelelo lingawi, kufuneka kubekho izinto ezisibhozo kuzo zombini iziphelo kunye ne-keel, zibekwe kwindawo enye ubuncinane ngama-20mm ukusuka kwenye.
9. Izinto ezisetyenzisiweyo mazibe kumgama ongama-20 mm ukusuka kwicala lereyile ekhokelayo.
10. Izinto ezilishumi, ezibekwe kwindawo ekude ngeesentimitha ezingama-50 ukusuka kumgca wokudibanisa kwaye ziqiniswe ngamaqhina.
11. iinxalenye kunye neenxalenye zofakelo lwebhokisi ye-DC converter.
Ukufakwa kwebhokisi yokuguqula i-DC
1. Ukumelana nokugquma komhlaba kwebhokisi yokuhlangana kwe-photovoltaic kunye neziphelo zayo zokufaka kunye nezokuphuma kufuneka ubuncinane zibe yi-2MΩ (DC1000V).
2. Ukuphakama kofakelo lwe-inverter kufanele kube kulungelelene, apho i-outlet (umatshini uphezulu okanye ecaleni) ingama-400mm kunye nendawo yokungena ye-inverter (ezantsi) ingama-600mm ukusuka emhlabeni.
Ukufakelwa kweentambo zePV
1. Umgca wecandelo kwiziphelo nganye, kunye nomda wentambo oyi-20-30 cm ukuvumela iintloko zentambo ezi-2-3.
2. Umgca wecandelo le-PV ngaphambi kokukhululwa: ngokusekelwe apho ibhokisi yokudibanisa i-PV ikhoyo, khupha ubungakanani obufanelekileyo kwangaphambili; akukho nkunkuma yangaphambi kokukhululwa evumelekileyo, kwaye iseti nganye yokukhululwa kwangaphambili ayinakuba ngaphezu kwama-30 cm.
Ukufakelwa kwesiseko
1. Intsimbi engqukuva okanye ethe tyaba, ekukhethwa ukuba ibe nobubanzi obuyi-8 mm ubuncinane, mayisetyenziswe njengocingo oluphambili. Ubukhulu bentsimbi ethe tyaba akufuneki bube ngaphantsi kwe-4 mm, kwaye icandelo layo elinqamlezileyo akufuneki libe ngaphantsi kwe-48 mm.
2. Intsimbi ye-engile, umbhobho wentsimbi, okanye intsimbi engqukuva inokungcwatywa emhlabeni womzimba wokumisa umhlaba othe nkqo owenziweyo; intsimbi ethe tyaba okanye intsimbi engqukuva inokungcwatywa emhlabeni womzimba wokumisa umhlaba othe tyaba owenziweyo. Isixhobo sokumisa umhlaba esime nkqo esakhiweni sokumisa umhlaba kufuneka sibekelwe ngaphantsi komaleko we-permafrost, kwaye kuqinisekiswe ukuba ukumelana komhlaba wonke wenkqubo yokumisa umhlaba akudluli kwi-4Ω. Ububanzi bentsimbi engqukuva akufuneki bube ngaphantsi kwe-10mm; intsimbi ethe tyaba enqamlezileyo ayifanele ibe ngaphantsi kwe-100mm kwaye ubukhulu bayo abufanele bube ngaphantsi kwe-4mm; ubukhulu bentsimbi ye-engile abufanele bube ngaphantsi kwe-4mm; ubukhulu bodonga lombhobho wentsimbi abufanele bube ngaphantsi kwe-3.5mm.
Ukufakelwa kwee-inverters eziqhagamshelwe kwigridi
I-inverter kufuneka ifakwe kwindawo ehloniphekileyo. Umnyango wayo ongaphantsi ungama-600 mm ukusuka emhlabeni, kwaye icala layo okanye indlela yokuphuma ebekwe ngaphezulu ingama-400 mm.
