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Ngwa nke PPO, PC, PA na PV Junction Box

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.

imewe 1

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 na gburugburu ebe dị n'èzí siri ike;

3) Ọ nwere ọnọdụ ikpo ọkụ dị mma na oke oghere dị n'ime nke ọma iji belata okpomọkụ dị n'ime ya iji zute ihe nchekwa ọkụ eletrik;

4) Ọmarịcha mmiri na-adịghị arụ ọrụ na uzuzu.

imewe 2

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

 imewe 3

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

imewe 4

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

imewe 5

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