Pātea Tīhā: Te Pūtānga o te Whakarite Hiko

I te wā e tīhā ana i ngā whakaritenga hikote whakapirihe wāhanga nui o te tikanga. Ka mahi hei te wāhanga tuatahi o te whakauru pātea ki ngā wāhanga hiko e whakatakotoria ana ki ngā PCB. E hoko ana a Zhengxi i te pātea tīhā kounga teitei e puta ai ngā hua pai i te wā e whakarite ana. E whai ana i te pākaha kaha ki ngā ara o te papa me ngā wāhanga tīhā hoki.

he aha te whakapiri whakapiri?

Ko te pākete solder he whakakotahitanga o ngā porotaka solder, flux, me ētahi atu tāpiritanga e mahi ana mō te whakauru i ngā wāhanga hiko ki runga i ngā papa hiko tā. Ka tonohia te pākete solder ki runga i te papa ki te whakatakoto i ngā wāhanga i mua i te soldering me te whakarite i te hono pakari me te hiko. I te nuinga o te wā, ka tonohia te pākete i roto i te SMT (te hangarau whakauru mata) e hiahia ana ki te tika me te tere. Hei kite i ngā hua kounga teitei o te whakahiato, kua hangaia te pākete solder Zhengxi mō tēnā: ngā mata maeneene, ngā āheinga wetting nui me ngā putanga ka taea te whakahoki.

Te Hiranga o te Pākete Solder Tūtohu Rahi

He mea nui tēnei i ngā whakaritenga hiko kounga teitei e te mahi e tūmanakohia ana hei roa. Ko te āhuatanga pēnei ka kawea mai ki ngā hapa pērā i te hīanga kino, te kore o ngā hononga hīanga, ngā wāhi kore, kāore hoki e oti ngā hononga hīanga e taea te pā ki ngā hanganga kāore e mahi. Ko ngā hua hīanga o Zhengxi e hangaia ana hei whakatutuki i ēnei wero me te āheinga tāpiri o te flux me te mau tonu hīanga i runga i ngā pātea o te kamupene. Ko ngā āhuatanga pai o te reflow e pā ana ki te iti o ngā hapa e whakarite ana i te pono me te nui o ngā hua o Zhengxi e tutuki ana i ngā hiahia ahumahi o ngā kiritaki.

Ngā Painga o te Pātea Hīanga o Zhengxi

Ko te kamupene kua mau tonu, ā, kua whakawhanakehia he ingoa pai hei tetahi o ngā kaiwhakanao solder e tino whakanuia ana, mā te huri i tā rātou tirohanga ki te mea e taea, mā te whai i ngā pastes solder e whakaoti ana i ngā wero i roto i te hiko. Ko ngā ipu solder a Zhengxi e whakaputa ana i ngā hononga solder pakari, ā, e mau tonu ana, e taea te tu atu ki te pehanga miihini, he mea nui i roto i te nuinga o ngā taputapu hiko. Anō, ka taea te whakamahi i te rārangi pastes solder a Zhengxi i runga i ngā rahi rerekē o ngā wāhanga me ngā hoahoa PCB, e whakarei ana i te rahi tono.

te whakatau

I roto i te tikanga whakauru hiko, ko te paste solder tetahi o ngā mea nui, ā, ko tāna kounga e pā ana ki te pono me te mahi o te hua kua oti. I roto i te tikanga whakaputa o te soldering whaihua, tika, me te mau, ko te paste solder mahi nui a Zhengxi e rongonui ana i waenga i ngā kaiwhakanao puta noa i te ao. Ka whakautu anō a Zhengxi ki ngā take o ngā hua whakangā o te hiko, ahakoa he rahi iti, he rahi nui o te whakaputa nui.