Tmin<\/strong><\/td>\nNhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng th\u1ea5p nh\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\nC\u00e1c gi\u00e1 tr\u1ecb Voc v\u00e0 TCVOC c\u1ea7n \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb nh\u00e3n s\u1ea3n ph\u1ea9m ho\u1eb7c datasheet c\u1ee7a module.<\/p>\n
1.2. \u0110\u1ea5u song song t\u1ea5m pin<\/h3>\n Khi c\u00e1c module ho\u1eb7c chu\u1ed7i PV \u0111\u01b0\u1ee3c \u0111\u1ea5u song song, d\u00f2ng \u0111i\u1ec7n t\u1ed5ng b\u1eb1ng t\u1ed5ng d\u00f2ng \u0111i\u1ec7n c\u1ee7a c\u00e1c nh\u00e1nh.<\/p>\n
S\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i song song t\u1ed1i \u0111a \u0111\u01b0\u1ee3c t\u00ednh theo:<\/p>\n
N \u2264 (Fuse Rating \/ Isc) + 1<\/strong><\/p>\nTrong \u0111\u00f3:<\/p>\n
\nN:<\/strong> s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i song song t\u1ed1i \u0111a.<\/li>\nFuse Rating:<\/strong> gi\u00e1 tr\u1ecb c\u1ea7u ch\u00ec t\u1ed1i \u0111a c\u1ee7a chu\u1ed7i.<\/li>\nIsc:<\/strong> d\u00f2ng \u0111i\u1ec7n ng\u1eafn m\u1ea1ch c\u1ee7a module.<\/li>\n<\/ul>\nT\u00f9y theo d\u00f2ng c\u1ea7u ch\u00ec t\u1ed1i \u0111a v\u00e0 ti\u00eau chu\u1ea9n l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n t\u1ea1i c\u00f4ng tr\u00ecnh, c\u00e1c chu\u1ed7i m\u1eafc song song c\u1ea7n \u0111\u01b0\u1ee3c trang b\u1ecb c\u1ea7u ch\u00ec ph\u00f9 h\u1ee3p \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1ea1ch \u0111i\u1ec7n<\/strong>.<\/p>\n2. L\u1ef1a ch\u1ecdn d\u00e2y DC cho t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/h2>\n Ti\u1ebft di\u1ec7n d\u00e2y v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a connector ph\u1ea3i \u0111\u00e1p \u1ee9ng d\u00f2ng ng\u1eafn m\u1ea1ch t\u1ed1i \u0111a c\u1ee7a h\u1ec7 th\u1ed1ng PV<\/strong>.<\/p>\n\u0110\u1ed1i v\u1edbi m\u1ed9t module:<\/p>\n
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\n\n\nTh\u00f4ng s\u1ed1<\/th>\n Khuy\u1ebfn ngh\u1ecb<\/th>\n<\/tr>\n<\/thead>\n \n\nTi\u1ebft di\u1ec7n d\u00e2y<\/td>\n 4 mm\u00b2<\/strong><\/td>\n<\/tr>\n\nTi\u00eau chu\u1ea9n<\/td>\n IEC 62930 Type 131<\/strong><\/td>\n<\/tr>\n\nGi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 c\u00e1p<\/td>\n 90\u00b0C<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\nN\u1ebfu d\u00e2y d\u1eabn ho\u1eb7c \u0111\u1ea7u n\u1ed1i kh\u00f4ng \u0111\u00e1p \u1ee9ng kh\u1ea3 n\u0103ng ch\u1ecbu d\u00f2ng, ch\u00fang c\u00f3 th\u1ec3 b\u1ecb qu\u00e1 nhi\u1ec7t khi d\u00f2ng \u0111i\u1ec7n l\u1edbn.<\/p>\n
3. H\u01b0\u1edbng d\u1eabn \u0111i d\u00e2y t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/h1>\n Vi\u1ec7c thi\u1ebft k\u1ebf v\u00e0 qu\u1ea3n l\u00fd d\u00e2y c\u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 tr\u01b0\u1edbc khi thi c\u00f4ng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng gi\u00e1 \u0111\u1ee1 tracking<\/strong>.<\/p>\nChi\u1ec1u d\u00e0i c\u00e1p c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u01b0\u1edbc nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p.<\/p>\n
Ki\u1ec3m tra Voc v\u00e0 Isc<\/h3>\n Tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng h\u1ec7 th\u1ed1ng c\u1ea7n ki\u1ec3m tra l\u1ea1i to\u00e0n b\u1ed9 d\u00e2y d\u1eabn.<\/p>\n
N\u1ebfu:<\/p>\n
Voc th\u1ef1c t\u1ebf \u2260 Voc thi\u1ebft k\u1ebf<\/strong><\/p>\nho\u1eb7c:<\/p>\n
Isc th\u1ef1c t\u1ebf \u2260 Isc thi\u1ebft k\u1ebf<\/strong><\/p>\nth\u00ec c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i l\u1ed7i \u0111\u1ea5u d\u00e2y.<\/p>\n
Sau khi module \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t, m\u1ed7i chu\u1ed7i c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ec3 \u1edf tr\u1ea1ng th\u00e1i h\u1edf m\u1ea1ch cho \u0111\u1ebfn khi h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi l\u01b0\u1edbi \u0111i\u1ec7n. \u0110\u1ed3ng th\u1eddi c\u1ea7n c\u00f3 bi\u1ec7n ph\u00e1p ng\u0103n h\u01a1i n\u01b0\u1edbc v\u00e0 b\u1ee5i x\u00e2m nh\u1eadp.<\/p>\n
4. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i d\u00e2y module PV<\/h2>\n T\u00f9y h\u01b0\u1edbng b\u1ed1 tr\u00ed t\u1ea5m pin, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111i d\u00e2y kh\u00e1c nhau.<\/p>\n
L\u1eafp \u0111\u1eb7t t\u1ea5m pin theo chi\u1ec1u d\u1ecdc<\/h3>\n V\u1edbi ph\u01b0\u01a1ng \u00e1n s\u1eed d\u1ee5ng c\u00e1p ti\u00eau chu\u1ea9n<\/strong>, hai d\u1ea1ng b\u1ed1 tr\u00ed nh\u01b0 sau:<\/p>\n\nS\u01a1 \u0111\u1ed3 \u0111\u1ea5u d\u00e2y module hai h\u00e0ng.<\/li>\n<\/ul>\n
\nS\u01a1 \u0111\u1ed3 \u0111\u1ea5u d\u00e2y module m\u1ed9t h\u00e0ng.<\/li>\n<\/ul>\n\u0110i d\u00e2y ki\u1ec3u Leapfrog<\/span><\/figcaption><\/figure>\n\u0110\u1ed1i v\u1edbi module l\u1eafp d\u1ecdc v\u00e0 s\u1eed d\u1ee5ng c\u00e1p c\u00f3 chi\u1ec1u d\u00e0i t\u00f9y ch\u1ec9nh, Sunny \u0111\u01b0a ra ph\u01b0\u01a1ng ph\u00e1p Leapfrog Wiring<\/strong>.<\/p>\n
\u0110\u1ed1i v\u1edbi module l\u1eafp ngang, s\u1eed d\u1ee5ng c\u00e1p c\u00f3 chi\u1ec1u d\u00e0i t\u00f9y ch\u1ec9nh theo s\u01a1 \u0111\u1ed3 b\u1ed1 tr\u00ed t\u01b0\u01a1ng \u1ee9ng.<\/p>\n
S\u1ed1 l\u01b0\u1ee3ng module m\u1eafc n\u1ed1i ti\u1ebfp th\u1ef1c t\u1ebf ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo thi\u1ebft k\u1ebf c\u1ee7a t\u1eebng h\u1ec7 th\u1ed1ng.<\/p>\n
5. B\u00e1n k\u00ednh u\u1ed1n d\u00e2y DC t\u1ea5m pin<\/h1>\n Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng, kh\u00f4ng n\u00ean b\u1ebb ho\u1eb7c u\u1ed1n d\u00e2y DC t\u00f9y \u00fd. C\u1ea7n \u0111\u1ea3m b\u1ea3o b\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u c\u1ee7a d\u00e2y<\/strong>.<\/p>\n
C\u00f4ng th\u1ee9c x\u00e1c \u0111\u1ecbnh:<\/p>\n
R = d \u00d7 Cable Multiplier<\/strong><\/p>\nTrong \u0111\u00f3:<\/p>\n
\nR:<\/strong> b\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u.<\/li>\nd:<\/strong> \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a d\u00e2y.<\/li>\nCable Multiplier:<\/strong> h\u1ec7 s\u1ed1 c\u00e1p.<\/li>\n<\/ul>\n\u0110\u1ed1i v\u1edbi d\u00e2y DC \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong t\u00e0i li\u1ec7u:<\/p>\n
Cable Multiplier = 4<\/strong><\/p>\nNh\u01b0 v\u1eady:<\/p>\n
B\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u = \u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a d\u00e2y \u00d7 4<\/strong>.<\/p>\n6. H\u1ed9p \u0111\u1ea5u n\u1ed1i Junction Box v\u00e0 diode bypass<\/h1>\n
H\u1ed9p \u0111\u1ea5u n\u1ed1i c\u1ee7a module \u0111\u01b0\u1ee3c trang b\u1ecb diode bypass<\/strong>.<\/p>\nDiode \u0111\u01b0\u1ee3c \u0111\u1ea5u song song v\u1edbi t\u1eebng chu\u1ed7i cell, cho ph\u00e9p d\u00f2ng \u0111i\u1ec7n \u0111i qua chu\u1ed7i cell ti\u1ebfp theo khi x\u1ea3y ra \u0111i\u1ec3m n\u00f3ng ho\u1eb7c che b\u00f3ng c\u1ee5c b\u1ed9<\/strong>, qua \u0111\u00f3 h\u1ea1n ch\u1ebf t\u1ed5n th\u1ea5t hi\u1ec7u su\u1ea5t v\u00e0 nhi\u1ec7t.<\/p>\nC\u1ea7n \u0111\u1eb7c bi\u1ec7t l\u01b0u \u00fd:<\/p>\n
\nDiode bypass kh\u00f4ng ph\u1ea3i l\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng.<\/strong><\/p>\n<\/blockquote>\nKh\u00f4ng n\u00ean t\u1ef1 \u00fd m\u1edf Junction Box. N\u1ebfu c\u00e1c module \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i kh\u00f4ng ch\u00ednh x\u00e1c, diode bypass, d\u00e2y d\u1eabn ho\u1eb7c h\u1ed9p \u0111\u1ea5u n\u1ed1i c\u00f3 th\u1ec3 b\u1ecb h\u01b0 h\u1ecfng.<\/p>\n
7. Ki\u1ec3m tra h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh<\/h1>\n Tr\u01b0\u1edbc khi ch\u1ea1y th\u1eed v\u00e0 \u0111\u01b0a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi v\u00e0o v\u1eadn h\u00e0nh c\u1ea7n ki\u1ec3m tra:<\/p>\n
\nC\u1ef1c d\u01b0\u01a1ng (+) v\u00e0 c\u1ef1c \u00e2m (\u2212).<\/li>\n K\u1ebft n\u1ed1i gi\u1eefa c\u00e1c module.<\/li>\n K\u1ebft n\u1ed1i gi\u1eefa c\u00e1c chu\u1ed7i PV.<\/li>\n \u0110i\u1ec7n \u00e1p h\u1edf m\u1ea1ch.<\/li>\n T\u00ecnh tr\u1ea1ng connector.<\/li>\n \u0110\u1ed9 ch\u1eafc ch\u1eafn c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i.<\/li>\n<\/ul>\nC\u00e1c connector ph\u1ea3i \u0111\u01b0\u1ee3c kh\u00f3a ho\u00e0n to\u00e0n<\/strong> tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh.<\/p>\n\u0110\u1ea5u n\u1ed1i kh\u00f4ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ed3 quang \u0111i\u1ec7n ho\u1eb7c nguy c\u01a1 \u0111i\u1ec7n gi\u1eadt<\/strong>.<\/p>\n8. H\u01b0\u1edbng d\u1eabn ti\u1ebfp \u0111\u1ecba t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/h1>\n
Khung module ph\u1ea3i \u0111\u01b0\u1ee3c ti\u1ebfp \u0111\u1ecba<\/strong> nh\u1eb1m \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 h\u1ed7 tr\u1ee3 b\u1ea3o v\u1ec7 module tr\u01b0\u1edbc t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u00e9t v\u00e0 t\u0129nh \u0111i\u1ec7n.<\/p>\nThi\u1ebft k\u1ebf v\u00e0 v\u1eadt li\u1ec7u ti\u1ebfp \u0111\u1ecba ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh, quy chu\u1ea9n v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng t\u1ea1i khu v\u1ef1c l\u1eafp \u0111\u1eb7t.<\/p>\n
Vi\u1ec7c \u0111\u1ea5u n\u1ed1i ti\u1ebfp \u0111\u1ecba c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi th\u1ee3 \u0111i\u1ec7n c\u00f3 chuy\u00ean m\u00f4n<\/strong>.<\/p>\nL\u1ed7 ti\u1ebfp \u0111\u1ecba tr\u00ean khung t\u1ea5m pin<\/h3>\n Theo datasheet, tr\u00ean c\u1ea1nh d\u00e0i ph\u00eda sau khung module c\u00f3:<\/p>\n
L\u1ed7 ti\u1ebfp \u0111\u1ecba \u0111\u01b0\u1eddng k\u00ednh 4 mm.<\/strong><\/p>\nL\u1ed7 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng k\u00fd hi\u1ec7u ti\u1ebfp \u0111\u1ecba theo ti\u00eau chu\u1ea9n IEC 61730-1:2023<\/strong>.<\/p>\nC\u00e1c l\u1ed7 n\u00e0y ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch ti\u1ebfp \u0111\u1ecba b\u1eb1ng bul\u00f4ng v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t module<\/strong>.<\/p>\nM\u1ed9t b\u1ed9 li\u00ean k\u1ebft ti\u1ebfp \u0111\u1ecba g\u1ed3m:<\/p>\n
Bul\u00f4ng \u2192 V\u00f2ng \u0111\u1ec7m ph\u1eb3ng \u2192 V\u00f2ng \u0111\u1ec7m sao \u2192 L\u1ed7 ti\u1ebfp \u0111\u1ecba \u2192 V\u00f2ng \u0111\u1ec7m \u2192 \u0110ai \u1ed1c<\/strong><\/p>\nKh\u00f4ng \u0111\u01b0\u1ee3c t\u1ef1 \u00fd khoan th\u00eam l\u1ed7 ho\u1eb7c l\u00e0m h\u01b0 h\u1ecfng khung module.<\/p>\n
9. Th\u00f4ng s\u1ed1 d\u00e2y ti\u1ebfp \u0111\u1ecba<\/h2>\n Bul\u00f4ng, \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m c\u1ea7n c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi l\u1ed7 ti\u1ebfp \u0111\u1ecba v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/strong>.<\/p>\n\u0110\u1ed1i v\u1edbi d\u00e2y ti\u1ebfp \u0111\u1ecba:<\/p>\n
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\n\n\nTh\u00f4ng s\u1ed1<\/th>\n Y\u00eau c\u1ea7u trong t\u00e0i li\u1ec7u<\/th>\n<\/tr>\n<\/thead>\n \n\nV\u1eadt li\u1ec7u<\/td>\n L\u00f5i \u0111\u1ed3ng<\/strong><\/td>\n<\/tr>\n\nK\u00edch th\u01b0\u1edbc<\/td>\n AWG 6\u201312<\/strong><\/td>\n<\/tr>\n\nTi\u1ebft di\u1ec7n<\/td>\n 4\u201314 mm\u00b2<\/strong><\/td>\n<\/tr>\n\nNhi\u1ec7t \u0111\u1ed9<\/td>\n 90\u00b0C<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\nV\u1eadt li\u1ec7u v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp \u0111\u1ecba v\u1eabn ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng t\u1ea1i c\u00f4ng tr\u00ecnh.<\/p>\n
10. H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/h1>\n T\u1ea5m pin c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean<\/strong>, \u0111\u1eb7c bi\u1ec7t trong th\u1eddi gian b\u1ea3o h\u00e0nh.<\/p>\nC\u00e1c h\u1ea1ng m\u1ee5c c\u1ea7n ki\u1ec3m tra<\/h3>\n Khi ki\u1ec3m tra tr\u1ef1c quan t\u1ea5m pin, c\u1ea7n ch\u00fa \u00fd:<\/p>\n
\nK\u00ednh c\u00f3 b\u1ecb n\u1ee9t ho\u1eb7c v\u1ee1.<\/li>\n C\u00f3 v\u1eadt s\u1eafc nh\u1ecdn ti\u1ebfp x\u00fac v\u1edbi b\u1ec1 m\u1eb7t pin.<\/li>\n T\u1ea5m pin b\u1ecb che b\u00f3ng b\u1edfi v\u1eadt c\u1ea3n ho\u1eb7c d\u1ecb v\u1eadt.<\/li>\n Busbar c\u1ee7a cell c\u00f3 d\u1ea5u hi\u1ec7u \u0103n m\u00f2n.<\/li>\n M\u1eb7t sau module c\u00f3 b\u1ecb h\u01b0 h\u1ecfng.<\/li>\n Backsheet c\u00f3 d\u1ea5u hi\u1ec7u ch\u00e1y.<\/li>\n V\u00edt v\u00e0 ph\u1ee5 ki\u1ec7n l\u1eafp \u0111\u1eb7t c\u00f3 b\u1ecb l\u1ecfng.<\/li>\n<\/ul>\nN\u1ebfu ph\u00e1t hi\u1ec7n v\u00edt ho\u1eb7c ph\u1ee5 ki\u1ec7n l\u1ecfng, c\u1ea7n ki\u1ec3m tra, \u0111i\u1ec1u ch\u1ec9nh v\u00e0 si\u1ebft l\u1ea1i khi c\u1ea7n thi\u1ebft.<\/p>\n
11. Bao l\u00e2u n\u00ean v\u1ec7 sinh t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi?<\/h1>\n B\u1ee5i v\u00e0 ch\u1ea5t b\u1ea9n t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t t\u1ea5m pin c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n<\/strong>.<\/p>\nTheo Sunny solar, n\u00ean v\u1ec7 sinh module kho\u1ea3ng:<\/p>\n
![\"\"](\"http:\/\/sunnysolar.vn\/wp-content\/uploads\/2026\/09\/so-do-dau-noi-Pin-2-hang.jpeg\")
<\/p>\n![\"\"](\"http:\/\/sunnysolar.vn\/wp-content\/uploads\/2026\/09\/So-do-dau-noi-Pin-1-hang.jpeg\")
![\"\"](\"http:\/\/sunnysolar.vn\/wp-content\/uploads\/2026\/09\/so-do-dau-noi-Pin-Leapfrog-1.jpeg\")
<\/p>\n![\"\"](\"http:\/\/sunnysolar.vn\/wp-content\/uploads\/2026\/09\/so-do-dau-noi-Pin-Leapfrog-scaled.jpeg\")
<\/p>\n![\"\"](\"http:\/\/sunnysolar.vn\/wp-content\/uploads\/2026\/09\/Uon-cong-day-toi-thieu.jpeg\")
<\/p>\n![\"\"](\"http:\/\/sunnysolar.vn\/wp-content\/uploads\/2026\/09\/dau-noi-MC4.jpeg\")
<\/p>\n![\"\"](\"http:\/\/sunnysolar.vn\/wp-content\/uploads\/2026\/09\/Tiep-dia-tam-pin.jpeg\")
<\/p>\n