Igbe njikọ fotovoltaic bụ njikọ dị n'etiti ihe ntanetị nke anyanwụ nke mejupụtara modul cell cell na ngwaọrụ njikwa ụgwọ anyanwụ. Ọ bụ usoro mmụta zuru oke nke na-ejikọta imewe ọkụ eletrik, nhazi igwe na sayensị ihe.
1. Ihe ndị chọrọ maka igbe njikọ fotovoltaic
N'ihi ihe dị iche iche nke iji modul cell anyanwụ na ọnụ ahịa ha dị oke ọnụ, igbe njikọ anyanwụ ga-enwerịrị njirimara ndị a:
1) Ọ nwere ezigbo mgbochi ịka nká na mgbochi UV;
2) Enwere ike iji ya mee ihe na gburugburu ebe obibi siri ike;
3) Ọ nwere ọnọdụ ikposa ọkụ dị mma na ụda oghere dị n'ime kwesịrị ekwesị iji belata okpomọkụ dị n'ime ahụ nke ọma iji zute ihe nchekwa ọkụ eletrik;
4) Ọmarịcha mmiri na-adịghị arụ ọrụ na uzuzu.
2. Ihe nyocha mgbe niile nke igbe nkwụsị
▲Nnwale akara
▲Nnwale nguzogide ihu igwe
▲Nnwale arụmọrụ ọkụ
▲ Idozi ule arụmọrụ nke ụkwụ njedebe
▲Nnwale ntụkwasị obi njikọ njikọ
▲ Nchọpụta okpomọkụ nke nkwụsị nke Diode
▲ Nchọpụta nguzogide kọntaktị
Maka ihe nnwale ndị a dị n'elu, anyị na-akwado ihe PPO maka akụkụ ahụ igbe / akụkụ mkpuchi; PPO na ihe PC maka njikọ; PA66 maka mkpụrụ.
3. PV junction igbe ahụ / ihe mkpuchi
1) Arụmọrụ chọrọ maka junction igbe ahụ / mkpuchi
▲ nwee ezigbo mgbochi ịka nká na mgbochi UV;
▲ Mgbochi ukwu dị ala;
▲ Ọmarịcha ọkụ retardant arụmọrụ;
▲ Ezigbo nguzogide kemịkalụ;
▲ Iguzogide mmetụta dị iche iche, dị ka mmetụta nke ngwaọrụ igwe, wdg.
2) Ọtụtụ ihe maka ịkwado ihe PPO
▲ PPO nwere nke kacha nta n'etiti ise plastics isi engineering, na ọ dịghị egbu egbu na izute FDA ụkpụrụ;
▲ Nguzogide okpomọkụ pụtara ìhè, dị elu karịa PC na ihe amorphous;
▲ The eletriki Njirimara nke PPO bụ ndị kasị mma n'etiti general engineering plastics, na okpomọkụ, iru mmiri na ugboro nwere obere mmetụta na ya eletriki Njirimara;
▲PPO/PS nwere obere shrinkage na ezi akụkụ kwụsie ike;
▲PPO na PPO / PS usoro alloys nwere mmiri ọkụ kachasị mma n'etiti plastik injinia n'ozuzu, ọnụ ọgụgụ ntinye mmiri kachasị ala, na obere mgbanwe mgbanwe mgbe ejiri ya na mmiri;
▲PPO / PA usoro alloys nwere ezi ike, ike dị elu, ihe mgbaze na-eguzogide, na ike fesa;
▲ Mkpokọta ọkụ MPPO n'ozuzu na-eji phosphorus na nitrogen ire ere retardants, nke nwere àgwà nke halogen free ire retardant na izute mmepe ntụziaka nke akwụkwọ ndụ akwụkwọ ndụ ihe.
3) Njirimara anụ ahụ nke ihe PPO akwadoro maka ahụ igbe
Pakụrụngwa | Standard | Ọnọdụ | Nkeji | Ntụaka |
Njupụta | ASTM D792 | 23 ℃ | g/cm3 | 1.08 |
Ndekọ agbaze | ASTM D1238 | 275 ℃ / 5KG | g/10 nkeji | 35 |
Ike ọdụdọ | ASTM D638 | 50mm/min | Mpa | 60 |
Elongation na ezumike | ASTM D638 | 50mm/min | % | 15 |
Ike mgbanwe | ASTM D790 | 20mm/min | Mpa | 100 |
Mgbanwe mgbanwe | ASTM D790 | 20mm/min | Mpa | 2450 |
Izod mmetụta ike | ASTM D256 | 1/8 ″, 23 ℃ | J/M | 150 |
Nnwale mkpughe ọkụ UV | UL 746C | f 1 | ||
Mgbochi nke elu | IEC 60093 | ohms | 1.0E+16 | |
Olu resistivity | IEC 60093 | ohms · cm | 1.0E+16 | |
HDT | ASTM D648 | 1.8 Mpa | ℃ | 120 |
Ọkụ na-egbochi ọkụ | UL94 | 0,75 mm | V0 |
4. USB njikọ ihe
1) Isi ihe achọrọ maka ihe njikọ
▲ Nwee ezigbo ọkụ retardant arụmọrụ, na ire retardant chọrọ bụ UL94 V0.
▲ A ghaghị itinye njikọ ahụ n'ozuzu ya ma dọpụta ya ọtụtụ oge, ya mere a na-achọ ike na ike nke ihe ahụ ka ọ dị elu;
▲Mpụta mkpuchi oyi akwa nwere ọmarịcha mgbochi ịka nká na ọrụ mgbochi ultraviolet, enwere ike iji ya ogologo oge na gburugburu ebe siri ike.
▲ Ọrụ mkpuchi (mkpuchi mmebi ike na elu resistivity) chọrọ dị elu
▲ Hygroscopicity dị ala, mmetụta pere mpe na nkwụsi ike eletrik na nha nha
2) Njirimara anụ ahụ nke ihe njikọ eriri USB akwadoro ihe PPO
Pakụrụngwa | Standard | Ọnọdụ | Nkeji | Ntụaka |
Njupụta | ASTM D792 | 23 ℃ | g/cm3 | 1.09 |
Ndekọ agbaze | ASTM D1238 | 275 ℃ / 5KG | g/10 nkeji | 30 |
Ike ọdụdọ | ASTM D638 | 50mm/min | Mpa | 75 |
Elongation na ezumike | ASTM D638 | 50mm/min | % | 10 |
Ike mgbanwe | ASTM D790 | 20mm/min | Mpa | 110 |
Mgbanwe mgbanwe | ASTM D790 | 20mm/min | Mpa | 2600 |
Izod mmetụta ike | ASTM D256 | 1/8 ″, 23 ℃ | J/M | 190 |
Nnwale mkpughe ọkụ UV | UL 746C | f 1 | ||
Mgbochi nke elu | IEC 60093 | ohms | 1.0E+16 | |
Olu resistivity | IEC 60093 | ohms · cm | 1.0E+16 | |
HDT | ASTM D648 | 1.8 Mpa | ℃ | 130 |
Ọkụ na-egbochi ọkụ | UL94 | 1.0 mm | V0 |
3) Njirimara anụ ahụ nke ihe njikọ eriri USB akwadoro
Pakụrụngwa | Standard | Ọnọdụ | Nkeji | Ntụaka |
Njupụta | ASTM D792 | 23 ℃ | g/cm3 | 1.18 |
Ndekọ agbaze | ASTM D1238 | 275 ℃ / 5KG | g/10 nkeji | 15 |
Ike ọdụdọ | ASTM D638 | 50mm/min | Mpa | 60 |
Elongation na ezumike | ASTM D638 | 50mm/min | % | 8 |
Ike mgbanwe | ASTM D790 | 20mm/min | Mpa | 90 |
Mgbanwe mgbanwe | ASTM D790 | 20mm/min | Mpa | 2200 |
Izod mmetụta ike | ASTM D256 | 1/8 ″, 23 ℃ | J/M | 680 |
Nnwale mkpughe ọkụ UV | UL 746C | f 1 | ||
Mgbochi nke elu | IEC 60093 | ohms | 1.0E+16 | |
Olu resistivity | IEC 60093 | ohms · cm | 1.0E+16 | |
HDT | ASTM D648 | 1.8 Mpa | ℃ | 128 |
Ọkụ na-egbochi ọkụ | UL94 | 1.5 mm | V0 |
5. Akụ ihe
1) Isi ihe achọrọ maka ihe nut
▲ Ọkụ ọkụ chọrọ UL 94 V0;
▲ arụmọrụ mkpuchi (mkpuchi mmebi ike na elu resistivity) chọrọ dị elu;
▲ Low hygroscopicity, obere mmetụta na eletriki na akụkụ kwụsie ike;
▲ Ezi elu, ezigbo gloss.
2) Njirimara anụ ahụ nke aku PA66 akwadoro
Pakụrụngwa | Standard | Ọnọdụ | Nkeji | Ntụaka |
Njupụta | ASTM D792 | 23 ℃ | g/cm3 | 1.16 |
Ndekọ agbaze | ASTM D1238 | 275 ℃ / 5KG | g/10 nkeji | 22 |
Ike ọdụdọ | ASTM D638 | 50mm/min | Mpa | 58 |
Elongation na ezumike | ASTM D638 | 50mm/min | % | 120 |
Ike mgbanwe | ASTM D790 | 20mm/min | Mpa | 90 |
Mgbanwe mgbanwe | ASTM D790 | 20mm/min | Mpa | 2800 |
Izod mmetụta ike | ASTM D256 | 1/8 ″, 23 ℃ | J/M | 45 |
Nnwale mkpughe ọkụ UV | UL 746C | f 1 | ||
Mgbochi nke elu | IEC 60093 | ohms | 1.0E+13 | |
Olu resistivity | IEC 60093 | ohms · cm | 1.0E+14 | |
HDT | ASTM D648 | 1.8 Mpa | ℃ | 85 |
Ọkụ na-egbochi ọkụ | UL94 | 1.5 mm | V0 |
Oge nzipu: 15-09-22