MDP

MDP Series Metallized Polypropylene Film Capacitors: Kūpono no nā polokalamu uila uila kiʻekiʻe.

Nānā Huahana

ʻO YMIN's MDP Series Metallized Polypropylene Film Capacitors he kiʻekiʻe ka hana DC link capacitors i hoʻolālā ʻia no ka kau ʻana o ka papa kaapuni paʻi (PCB). Ke hōʻike nei i kahi ʻano kiʻiʻoniʻoni polypropylene metallized kiʻekiʻe, encapsulation i hoʻoheheʻe ʻia, a me ka hoʻopiha piha ʻana i ka epoxy resin (kūpono me nā kūlana UL94V-0), hōʻike kēia mau capacitors i ka hana uila maikaʻi loa a me ka hilinaʻi i ka uila uila. Me kā lākou ākea ākea ākea (-40 ° C a 105 ° C), nā helu uila kiʻekiʻe (500Vdc-1500Vdc), a me ka laulā capacitance ākea (5μF-240μF), ua lilo nā capacitor MDP Series i mea makemake no nā noi kiʻekiʻe e like me ka ikehu hou, ka ʻenehana ʻoihana, a me nā uila uila.

Nā hiʻohiʻona ʻenehana a me nā pono

Hana Uila maikaʻi loa

Me ka hoʻohana ʻana i ka dielectric kiʻiʻoniʻoni polypropylene metala kiʻekiʻe, hōʻike ka MDP Series capacitors i ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa (0.0002) a me ke kūpaʻa insulation ultra-kiʻekiʻe (>10,000s). ʻO kona haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa (<1nH/mm lead spacing) e hōʻoia i ka hana maikaʻi loa i nā noi hoʻololi kiʻekiʻe. Hoʻopaʻa paʻa ʻia ka hoʻomanawanui ʻana i ka ± 5% (J-grade) a i ʻole ± 10% (K-grade), e hōʻoiaʻiʻo ana i ka hoʻolālā ʻōnaehana pololei a paʻa.

Hiki ke hoʻololi i ke kaiapuni

Loaʻa kēia pūʻulu o nā huahana i nā waeʻano aniau 40/85/56 a me 40/105/56, e hōʻoiaʻiʻo ana i ka hana paʻa i nā wahi paʻakikī. Ma nā kaiapuni wela kiʻekiʻe (85°C-105°C), e emi ana ka volta helu me ka piʻi ʻana o ka mahana (1.35% no kēlā me kēia degere Celsius piʻi). Mālama kēia hoʻolālā i ka hana palekana o nā capacitors i kēia mau kūlana.

Ka Paʻa Loaʻa Loa

Hāʻawi ka MDP moʻo i ka overvoltage maikaʻi loa a me ka overcurrent me ka hiki ke kū: hiki iā ia ke pale i ka hoʻāʻo ʻana o ka volta o 1.5 mau manawa o ka volta helu no 10 kekona; hiki iā ia ke hana ma kahi haʻahaʻa o 1.1 manawa i ka volta helu no 30% o kāna volta helu; a hiki iā ia ke kū i ka 1,000 overvoltage surges o 1.5 manawa o ka volta helu no 30ms i kona wā e ola ana. Hoʻoholo ʻia kona mana kiʻekiʻe kiʻekiʻe o kēia manawa e ke kumu I = C × dv/dt, e hoʻokō ana i nā pono o nā noi surge o kēia manawa.

Nā noi

Nā Pūnaehana Hana Mana Mana Hou

Ma nā noi inverter solar, lawelawe ʻo MDP capacitors ma ke ʻano he DC-link capacitors, e hoʻomaʻamaʻa i ka uila kaʻa kaʻa DC a hoʻemi i ka hopena o ke au ripple ma nā mea mana. ʻO kā lākou kiʻekiʻe kūʻē i ka volta a me ka ESR haʻahaʻa e hōʻoia i ka hana inverter paʻa i ka hana kiʻekiʻe, ʻoiai e hoʻolōʻihi i ke ola o ka ʻōnaehana holoʻokoʻa.

Lako Hana Hana

Ma ke ʻano he mea nui i nā lako mana uninterruptible (UPS) a me nā ʻōnaehana hoʻokele ʻenehana, hāʻawi nā capacitors MDP i ka hoʻopaʻa ʻana i ka ikehu a me ka kānana. ʻO kā lākou 100,000-hola ola hoʻolālā a me ka helu hemahema ma lalo o 300 FIT e hōʻoia i ka hilinaʻi o nā mea hana ʻoihana ma lalo o ka hana mau.

Nā Mea Elele Kaʻa a me nā ʻOihana Hoʻouka

I nā loina kaʻa kaʻa a me nā noi hale hoʻouka, hana nā capacitor MDP i ka mālama ʻana i ka ikehu koʻikoʻi a me nā hana kānana. ʻO kā lākou ākea ākea ākea (-40 ° C a 105 ° C) hiki iā lākou ke pale i ka piʻi ʻana o ka wela wela o nā uila uila, e hōʻoia i ka hana paʻa o nā ʻōnaehana hoʻoili ma lalo o nā kūlana kaiapuni.

Nā lako kaua a me nā mea kamaʻilio kiʻekiʻe

Ma muli o kā lākou hana uila maikaʻi loa a me ka hilinaʻi, hoʻohana nui ʻia nā capacitors MDP series i nā papahana koa a me nā lako kamaʻilio. ʻO kā lākou hana kiʻiʻoniʻoni polypropylene metallized e hāʻawi i nā ʻano wela paʻa, ʻoiai ʻo ka encapsulation i hoʻoheheʻe ʻia e hōʻoia i ka paʻa mechanical i ka vibration a me ka haʻalulu.

Hoʻolālā a me nā hiʻohiʻona kūkulu

Hoʻohana ka MDP series capacitors i ka ʻenehana kiʻiʻoniʻoni polypropylene metallized kiʻekiʻe. Hoʻokumu ʻia ke kaʻina hana wili pololei i ka capacitor core, a ukali ʻia e ka impregnation vacuum a me ka encapsulation i hoʻoheheʻe ʻia e hoʻopiha i ka hale holoʻokoʻa. ʻO ka hoʻopiha piha ʻana o Epoxy resin ʻaʻole wale e hāʻawi i ka pale mechanical maikaʻi loa akā e hōʻoiaʻiʻo nō hoʻi i ka pale ʻana o ka moisture a me ka hoʻokuʻu ʻana o ke ahi (kūpono me nā kūlana UL94V-0).

Loaʻa nā ʻano nui like ʻole, i hoʻopaʻa ʻia no nā capacitance like ʻole a me nā pae uila, mai ka liʻiliʻi o 11.0 × 32.0 × 20.0 mm a hiki i ka 50.0 × 57.5 × 78.0 mm, e hāʻawi ana i nā mea kūʻai aku i nā koho maʻalahi. He kūpono loa kēia hoʻolālā paʻakikī no nā mea uila uila o kēia wā.

Hōʻoiaʻiʻo hana a me ka hilinaʻi

Loaʻa kēlā me kēia capacitor MDP i ka hoʻāʻo ʻana a me ka nānā ʻana i ke ahi e hōʻoia i ka hoʻokō ʻana i nā kikoʻī hoʻolālā. Hoʻopili kēia huahana i ka maʻamau GB/T 17702 (IEC 61071) a hoʻokō i kahi ʻōnaehana hoʻomalu maikaʻi. Hoʻolālā ʻia kona ola lawelawe 100,000-hola ma muli o ka hoʻāʻo ʻana i ke ola wikiwiki i ka volta helu a me kahi mahana ambient 70 ° C, a ʻoi aku ka lōʻihi o ke ola lawelawe ma nā noi honua maoli.

Nā Pono Hoʻokūkū Makeke

Hoʻohālikelike ʻia me nā capacitors electrolytic maʻamau, ʻo ka MDP series metallized polypropylene film capacitors e hāʻawi i nā pono ʻenehana koʻikoʻi: ʻo ka hoʻolālā non-polar e maʻalahi i ka hoʻolālā kaapuni; ʻO ka nele o kahi electrolyte wai e hoʻopau i ka pilikia o ka maloʻo maloʻo a me ka leakage; ʻo ka lōʻihi o ka lawelawe ʻana e hōʻemi ana i nā pono mālama pono; a ʻo kahi ʻano capacitance-mahana kūpaʻa e hoʻomaikaʻi i ka pololei ʻōnaehana.

Hoʻohālikelike ʻia me nā capacitors kiʻiʻoniʻoni like, hāʻawi ka MDP moʻo i nā lākiō kūʻai kūʻai maikaʻi loa, hāʻawi i kahi ākea ākea ākea, hilinaʻi kiʻekiʻe, a me kahi koho ākea o nā kikoʻī e hoʻokō i nā pono like ʻole o nā mea kūʻai aku.

Ka hopena

ʻO ka MDP series metallized polypropylene film capacitors e hōʻike ana i ka ʻokiʻoki o ka ʻenehana uila uila uila hou. ʻO kā lākou mau waiwai uila kiʻekiʻe, hilinaʻi, a me ka hoʻololi ʻana i ke kaiapuni e lilo lākou i koho kūpono no nā noi i ka ikehu hou, ʻenehana ʻenehana, uila uila, a me nā noi koa kiʻekiʻe. Ke hoʻomau nei ka noi o ka honua no nā uila uila kūpono a hilinaʻi hoʻi, e hoʻomau ka MDP series capacitors e hāʻawi i ke kākoʻo ʻenehana koʻikoʻi no nā ʻoihana like ʻole, ka hoʻoulu ʻana i ka ʻenehana a me ka hoʻonui ʻana i ka ʻoihana.

Hoʻoikaika mau ʻo YMIN i ka hana a me ka hilinaʻi o kāna mau huahana MDP ma o ka hoʻomau ʻana i ka noiʻi ʻenehana a me ka hoʻomohala ʻana a me ka hoʻomaikaʻi ʻana i ke kaʻina hana. Hoʻopaʻa mākou i ka hāʻawi ʻana i nā mea kūʻai aku i nā hopena capacitor kiʻekiʻe loa a hoʻolaha pū i ka hoʻomohala a me ka holomua o ka ʻenehana uila uila.