Nūhou
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Mea hoʻokomo
Hoʻohana mau ʻia ka Inductor ma ke kaapuni “L” a me kekahi helu, e like me: L6 ʻo ia ka helu inductance 6. Hana ʻia nā wili inductive ma ka wili ʻana i nā uwea insulated a puni kekahi helu o nā huli ma ka iwi i hoʻopaʻa ʻia. Hiki i ka DC ke hele i loko o ka coil, ke kū'ē DC ke kū'ē o ka ...Heluhelu hou aku -
Kahiko
1. Hōʻike ʻia ka capacitor e ka "C" me nā helu ma ke kaapuni (e like me C13 ʻo ia ka capacitor helu 13). Hoʻokumu ʻia ka capacitor i ʻelua kiʻiʻoniʻoni metala kokoke i kekahi i kekahi, i hoʻokaʻawale ʻia e kahi mea insulating ma waena. ʻO nā hiʻohiʻona o ka capacitor ʻo ia ...Heluhelu hou aku -
ʻO nā mākau hana hoʻokolohua PCB lele ʻana
E kaʻana like ana kēia ʻatikala i nā ʻenehana e like me ka hoʻopololei ʻana, ka hoʻoponopono ʻana, a me ka hoʻāʻo ʻana o ka papa warping ma nā hana hoʻokolohua lele no ka ʻike wale nō. 1. Counterpoint ʻO ka mea mua e kamaʻilio e pili ana i ke koho ʻana i nā counterpoints. ʻO ka maʻamau, ʻelua wale nō puka diagonal e koho ʻia ma ke ʻano he counterpoints. ?) Haʻalele...Heluhelu hou aku -
ʻO nā ana hoʻomaikaʻi pōkole PCB —kaapuni pōkole kūlana paʻa
ʻO ke kumu nui, aia kahi ʻōpala ma ka laina kiʻiʻoniʻoni a i ʻole kahi blockage ma ka pale i uhi ʻia, a ʻo ke keleawe i hōʻike ʻia ma ke kūlana paʻa o ka papa anti-plating i uhi ʻia ke kumu o ka PCB i ka pōkole. E hoʻomaikaʻi i nā ʻano: 1. ʻAʻole pono ka trachoma, nā ʻōpala, a me nā mea ʻē aʻe.Heluhelu hou aku -
Nā hiʻohiʻona o ka PCB micro-hole mechanical drilling
I kēia mau lā, me ka hoʻonui wikiwiki ʻana i nā huahana uila, ua hoʻonui ʻia ka paʻi ʻana o nā PCB s mai nā papa papa hoʻokahi ma mua i nā papa pālua a me nā papa multi-layer me nā koi kikoʻī kiʻekiʻe. No laila, ʻoi aku ka nui o nā koi no ka hana ʻana o ka papa kaapuni ...Heluhelu hou aku -
ʻO kekahi mau kumu liʻiliʻi o ke kaʻina hana kope PCB
1: ʻO ke kumu no ke koho ʻana i ka laulā o ka uea i paʻi ʻia: ʻo ka laulā liʻiliʻi o ka uea i pai ʻia e pili ana i ke kahe o kēia manawa ma o ka uea: ʻoi aku ka liʻiliʻi o ka laulā laina, nui ke kūpaʻa o ka uea i paʻi ʻia, a me ka hāʻule o ka uila. ma ka laina nui, e pili ana i ka hana o...Heluhelu hou aku -
No ke aha ke kumu kūʻai nui o kāu PCB? (II)
4.Okoa keleawe foil mānoanoa kumu kumu kūʻai diversity (1) ʻO ka liʻiliʻi o ka nui, ʻoi aku ka pipiʻi o ke kumukūʻai, no ka mea inā ʻoe e hana i ka 1PCS, pono e hana ka hale hana papa i ka ʻike ʻenehana, a ma waho o ke kiʻiʻoniʻoni, ʻaʻohe kaʻina hana. pono ole. (2) Ka manawa hoʻouna: ʻO ka lawe ʻana i ka ʻikepili ...Heluhelu hou aku -
No ke aha i pipiʻi ai kāu PCB? (I)
Māhele: nā mea like ʻole e pili ana i ke kumu kūʻai o ka papa PCB Ua lilo mau ke kumu kūʻai o PCB i mea puʻupuʻu i nā mea kūʻai aku he nui, a nui ka poʻe e noʻonoʻo pehea e helu ʻia ai kēia mau kumukūʻai ke kau ʻana i nā kauoha ma ka pūnaewele. E kamaʻilio pū kākou e pili ana i nā ʻāpana o ke kumukūʻai PCB. ʻO nā mea like ʻole i hoʻohana ʻia ma ...Heluhelu hou aku -
Nā Koina Spacing ma ka hoʻolālā ʻana i ka pcb
ʻO ka mamao palekana uila 1. ʻO ka mamao ma waena o nā uea E like me ka mana hana o nā mea hana PCB, ʻaʻole pono ka mamao ma waena o nā meheu a me nā meheu ma lalo o 4 mil. ʻO ka palena liʻiliʻi o ka laina laina, ʻo ia hoʻi ka laina-a-line a me ka laina-to-pad spacing. ʻAe, mai kā mākou wahi hana o v...Heluhelu hou aku -
ʻO India a me ʻAsia hikina hikina ka piʻi ʻana o ka ulu ʻana, pehea ka hopena i ka kaulahao ʻoihana uila?
Mai ka waena o ka lā Malaki, i hoʻopilikia ʻia e ka hoʻolaha honua o ka maʻi ahulau, India, Vietnam, Philippines, Malaysia, Singapore a me nā ʻāina ʻē aʻe i hoʻolaha i nā hana "pani ʻana o ke kūlanakauhale" mai ka hapalua mahina a i hoʻokahi mahina, e hopohopo ai nā mea hoʻopukapuka. e pili ana i ka hopena o ka poʻe koho honua ...Heluhelu hou aku -
ʻO ka loiloi hou loa o ka mākeke PCB: ʻo ka hoʻopuka honua ma 2019 ma kahi o $ 61.34 biliona, i lalo iki mai ka makahiki ma mua.
Aia ka ʻoihana PCB i ka ʻoihana kumu o ka hana huahana ʻike uila a pili nui i ka pōʻai macroeconomic. Hoʻolaha nui ʻia nā mea hana PCB honua ma Kina ʻāina, Kina Taiwan, Iapana a me South Korea, hikina hikina o Asia, ʻAmelika Hui Pū ʻIa a me ʻEulopa a me nā mea ʻē aʻe ...Heluhelu hou aku -
Hoʻomaka ka thermometer infrared
Hoʻolālā ʻia ka pū lae (infrared thermometer) no ke ana ʻana i ka mahana o ka lae o ke kino kanaka. He mea maʻalahi a maʻalahi ke hoʻohana. ʻO ke ana wela kūpono i ka 1 kekona, ʻaʻohe wahi laser, pale i ka pōʻino i nā maka, ʻaʻohe pono e hoʻopili i ka ʻili kanaka, pale i ka maʻi maʻi, ...Heluhelu hou aku
