NŪHOU

Mai nā kikowaena DIN rail a hiki i nā mea hoʻohui M12 pōʻai, ua hala au i hoʻokahi ʻumi makahiki e loiloi ana i ke kaulahao hoʻolako pili uila o Kina - eia nā mea hana he ʻumi aʻu e hilinaʻi nei no ka maikaʻi OEM, ka hohonu hōʻoia, a me ka heluhelu hoʻokuʻu aku...

Hoʻolaha nā kaulahao lako poloka terminal hoʻokahi kumu i nā OEM automation i nā pilikia hoʻopilikia 8-16 pule ke hiki i ka mea hoʻolako mua ke kaupalena i ka mana. ʻO kahi hoʻolālā dual-sourcing kūpono e hōʻemi i kēia pilikia ma 85%.

Hoʻemi nā poloka terminal push-in i ka manawa hoʻopau no kēlā me kēia uea ma 40-60% vs nā ʻano wili. No nā panela 300-uea, ʻo ka mālama kālā hana o 4.5-6 mau hola ma EUR 35-45/hola e hoʻāpono pinepine i ke kumukūʻai hoʻonui.

ʻIke nā kikowaena uila kahakai Tropical i nā helu hāʻule ʻana o ka poloka terminal 15-25% i loko o 18 mau mahina e hoʻohālikelike ʻia me ka emi ma mua o 2% i nā aniau mahana - no ka mea, ʻo ka condensation makū ma 80%+ ka haʻahaʻa pili e hoʻolalelale i ka galvanic ...

Ke kau kahi hui kūʻai i kahi kauoha nui no nā poloka terminal—e ʻōlelo i 50,000 mau ʻāpana o ke ʻano wili PCB 5.0mm pitch—ʻaʻole lākou e hilinaʻi wale i ka ʻikepili.

ʻEkolu mau makahiki i hala aku nei, ua loaʻa iaʻu kahi kelepona hopohopo mai kahi mea lawelawe mahiʻai solar ma ka moku ʻo Jiangsu. Ua pio kāna ʻōnaehana SCADA i ka wā ua. Ua liki ka pā hoʻomalu ma kekahi o nā pahu combiner, a ua hoʻokomo ka mea hoʻohui M8...

Hoʻopilikia nā ʻōnaehana uila kaʻaahi i nā poloka terminal i ka haʻalulu mau ma waena o nā pae alapine 5-150 Hz, ʻo ia hoʻi ke kū nei nā poloka terminal wili i kahi ʻano hemahema mechanical kumu e hoʻopau ʻia e nā hoʻolālā pā puna - no ka mea...

He mau ʻāpana maʻalahi hoʻopunipuni nā poloka terminal PCB—akā ʻo ka ʻokoʻa ma waena o kahi ʻāpana hilinaʻi i helu ʻia e ka ʻoihana a me kahi pani kalepa haʻahaʻa hiki ke hōʻike ʻia e like me nā hemahema o ke kahua, hoʻopau ʻia nā palapala hōʻoia palekana, a me nā uku pipiʻi ...

ʻO IEC 60947-7-1 Paukū 5.3 ma ka Hana: No ke aha ʻaʻole like ka "UL-Listed" me "IEC 60947-7-1 Compliant" no nā noi 480V ʻO ka 4.8mm Creepage Distance Mechanics ma 5.2mm Pitch: No ke aha ʻo kēia Geometry ka pane ʻenekinia i ka IEC 6066...