E like me ka liʻiliʻi a me ka liʻiliʻi o ka nui o nā mea PCBA, e piʻi a kiʻekiʻe ka nui; ʻO ke kiʻekiʻe kākoʻo ma waena o nā mea hana a me nā mea hana (ʻo ka spacing ma waena o ka PCB a me ka hoʻomaʻemaʻe ʻāina) e liʻiliʻi a liʻiliʻi hoʻi, a ke piʻi nei ka hopena o nā mea kaiapuni ma PCBA ...
ʻAʻohe ʻano o ka wili, ʻo ka ʻili ke ʻano, ʻaʻole pōʻai ka chamfer, a ʻelua ʻia ka poni ʻia. He hoʻopunipuni kēia pūʻulu o nā huahana. " ʻO kēia ka hopena i hoʻopaʻa ʻia e ka ʻenekini nānā o ka pūʻulu nānā hiʻohiʻona ma hope o ka nānā pono ʻana i kahi ʻāpana ma lalo o ka ...
Me ka oo o ka 'oihana kaapuni hoohuihui, a me ka hoolaha ana a me ka hoolaha ana i ke kahua noi, ua nui a'e ka Sanxin IC chips i puka mai ma ka makeke. I kēia manawa, nui nā huahana hoʻopunipuni a me nā shoddy e holo nei i ka mākeke o ka uila uila ...
Ua hoʻopuka mua ʻo Evertiq i nā ʻatikala e nānā ana i ka mākeke semiconductor honua mai ka manaʻo o nā mea hoʻolaha. Ma kēia pūʻulu, ua hōʻea ka puka i nā mea hoʻolaha mea uila a me ke kūʻai ʻana i nā loea e kālele i ka hemahema semiconductor o kēia manawa a me kā lākou hana ...
ʻO ka hoʻāʻo ʻana a me ka nānā ʻana ʻAʻole emi ka nui o ka pūʻulu ma mua o 200 mau ʻāpana Ka nui o ka hui: 1-199 mau ʻāpana (e nānā i ka Nānā 1) Pono ka hoʻāʻo ʻana A pae ʻatikala ʻaelike a me ka hoʻopili ʻana A1 Palapala Kūʻai a me Packaging inspection (4.2...
ʻO ke kū ʻana o ka pahu kaʻa kaʻa CAN ma ke ʻano he 120 ohms. ʻO ka ʻoiaʻiʻo, i ka wā e hoʻolālā ai, aia ʻelua 60 ohms kūʻē i ke kaula, a ma ke ʻano maʻamau ʻelua mau nodes 120Ω ma ke kaʻa. ʻO ke kumu, ʻike liʻiliʻi ka poʻe i ʻike i ka pahi CAN liʻiliʻi. Ua ʻike nā kānaka a pau i kēia. ʻEkolu hopena o ka pahi CAN...
Ke hoʻohālikelike ʻia me nā semiconductors mana silicon-based, SiC (silicon carbide) mana semiconductors i loaʻa nā pōmaikaʻi nui i ka hoʻololi ʻana i ka alapine, nalowale, wela wela, miniaturization, a me nā mea ʻē aʻe. l...
ʻO ka huki ʻana a me ka wai irrigation nā ʻāpana o ke ana ʻana i ka hiki ke holo kaʻa kaʻa (nota: ʻo ka huki ʻana a me ka irrigation nā mea āpau no ka hopena hoʻopuka, no laila ʻo ia ka mea hiki ke hoʻokele). Hoʻohana mau ʻia kēia ʻōlelo i nā kaapuni kikohoʻe. Maanei pono mākou e wehewehe mua i ka huki a me ...
"ʻO kahi kahu mokulele 23 mau makahiki o China Southern Airlines ua hoʻoheheʻe ʻia i ka wā e kamaʻilio ana ma kāna iPhone5 i ka wā e hoʻopiʻi ana", ua ʻike nui ʻia ka nūhou ma ka pūnaewele. Hiki i nā loina ke hoʻoweliweli i nā ola? Hoʻopili ka poʻe loea i ka leakage transformer i loko o ke kelepona kelepona paʻa, 220VAC a...
Pono kahi kaʻa wahie kuʻuna ma kahi o 500 a 600 mau ʻāpana, a ma kahi o 1,000 mau kaʻa i hui pū ʻia, plug-in hybrids a me nā kaʻa uila maʻemaʻe e pono ai ma kahi o 2,000 mau pahu. ʻO kēia ke ʻano o ka hoʻomohala wikiwiki ʻana o nā kaʻa uila akamai, ʻaʻole wale ke koi no ka hana holomua ch ...
No ke aha e aʻo ai i ka hoʻolālā kaapuni mana ʻO ke kaʻa kaʻa uila he mea koʻikoʻi ia o kahi huahana uila, pili pono ka hoʻolālā ʻana o ke kaʻa uila i ka hana o ka huahana. Ka hoʻokaʻawale ʻana o nā kaʻa lako mana ʻO nā kaʻa mana o kā mākou huahana uila e komo pū me ...
ʻO ke kumu kūʻai o ka ʻōnaehana mālama ikehu ka mea nui i haku ʻia me nā pākaukau a me nā inverters mālama mālama. ʻO ka huina o nā mea ʻelua he 80% o ke kumukūʻai o ka ʻōnaehana mālama ikehu electrochemical, kahi o 20%. ʻO ka IGBT insulating grid bipolar crystal ka upstream...