Ngā Whakamahi mo te Pūngao Huihui Kiore: Mai i ngā Rorohiko Whai Ora ki ngā Pā Tītoko Motokā

Ngā Hiranga Matū me te Whakaae o te Pūngao Uapu Kiore

Te Whakawhitinga Koa: Tin, Silver, me ngā Taurima Kupuare

Te whakaaetanga o te tin, huinga me te rauti (SAC) ka whakatūpato i te paetahi mō te pūngao kore, tuku mai ana i te paihere ā-īhā o te huringa rere me te pai o te mahi pūngao. Ko te tin (Sn) kei te noho tonu hei take matua, e whakapiki ana i te whakaheke o te wharekura. Nā te mea, ko te huinga (Ag) he mea nui ki te whakapai i te whiuwhiu pūngao, he take nui nā tēnei e whakaprolongtia ai te ao o ngā hononga pūngao i roto i ngā wā pūngao whitiwhiti. He mea nui tēnei i ngā ratonga kotahi mea, pērā i ngā rorohiko whakamutunga, kei reira ko te whakapono hei whakangungu. Kōatu atu, ko te rauti (Cu), kei tana tonu te whakapai i te rangatiratanga pūnaha, he mea iti nei i ngā taiao whakawhirinaki, pērā i ngā whakamahi motokā. Ki konei, ka whakapai te pūngao kia taea te whakarite i ngā whiuwhiu pūnaha nui me te whakapai i ngā wāhi pūngao katoa. Nā reira, ko te whakauru ā-wawata o ēnei take ki tētahi wharekura kotahi he mea nui rawa ki ngā huinga SAC ki te whakatutuki i ngā whakamahi rorohiko nui, tukuna ana i tētahi whakaritenga pai i waenganui i te wehewehe, te rangatiratanga, me te whakatūpato.

Nga horopaki whakamahana me nga horopaki mekanika whakatipu

He mea whakarite kia pai te pūhoro i te pūtake hāwhe, e whakaaro ana te pūhoro kore-parekura mo tana nohoanga rereke ki te mōhiotanga o ngā pūtake parekura i mua. E hēngi ana tēnei whaihua i roto i ngā wītiwhiti matatini o nāianei, pērā i ngā pōrotopa me ngā paepae ā-ringa, kei reira te whakahaere hā oneone hei tino hiranga. Nei pea, ko te rangatiratanga pūhanga o te pūhoro kore-parekura e mahi tonu ai i waenganui i ētahi atu hanganga, he mea nui tēnei i te whakamahere i ngā rorohiko whakamutunga iwi e hiahiatia ana te whakapuakitanga matangaro. Kua whakaatu haeretia te pūhoro kore-parekura hei whaihua i waenganui i ngā wāhanga wehe, whakamana ana ia hei whakatau i tana tika mo ngā rorohiko whakamutunga iwi me ngā taiao e hiahia ana ki te whakapakari, pērā i ngā whakahaere motokā. Ko tenei ka whakamana i te whakapono ka ora ai ngā hoko i runga i te whakaaetanga o ngā take whakapae me te whakahaere pai.

Whakapumau i ngā Tuarongo RoHS mō te Hanganga Tiaki Taiao

He mea nui te pūtaiao kōwhai kore mō te whiwhi i ngā ture whakamārama o te Ture Whakarite i ngā Pūtau Hara (RoHS), e hiahia ana ki te mahi pai i roto i ngā tikanga whakahaere taiao. Ki te kaweke i te pū, ka whiwhi ngā kaihanga i ēnei ture taiao, ahakoa ko tētahi take hoki hei tautoko i te iti iho i ngā waipiro, whakaae mai ki ngā mahi whakahaere arohaehae. Ka taea te whirihiri ki ngā momo pūnaha e whakaaroaro nei i ngā ture RoHS, ka whiwhi haerenga nui te kāwanatanga o te rōpū, ā, ka nui ake te mōhio o ngā kaiwhakapuaki ki ngā mea taiao, ka tono atu ki ngā mea katoa. Ko te whakaaetanga i te pūtaiao kōwhai kore he tohu tonu ki te whakaaetanga i ngā mahi arohae, e pai ana ki te hunga e whai ana i te hua o te takoha arohae. Ko tēnei whakaaetanga tata ki ngā ture, ko tētahi hokinga hoki ki te mahi arohae, e whakapakari ana i te ira kaiwhakapuaki pai, ā, e whakaae ana ki ngā huringa o te ao whānui.

Ngā Whakamahi o te Pēki Whakapūtaiao Kiorei i ngā Pūkaha Matataki me ngā Tauparauranga Motokā

Pūkaha Matataki: Mōna Rere, Rorohiko Kōwhai, me ngā Waeawe

E nui ake ana te pūtake o te pēki whakapūtaiao kiore i roto i te hanga i ngā pūkaha matataki, pērā i ngā mōna rere, rorohiko kōwhai, me ngā waeawe. Ko te uaua iti me te mana iti o ēnei rerenga kei te hiahiatia e ngā tūmomo whakapūtaiao pai a te pēki kiore. E whai ana ngā hono tuatahi matua, e hiahia ana ki ngā hoahoa matatini o nāianei, i runga i te pēki kiore, inahea ko tana rangatiratanga me te tirotirotanga. No reira, ka mutu te hanga i ngā waeawe, e hiahiatia ana te whakapūtaiao i ngā momo itiiti me ngā whatu tinaku, ka pai noa iho te whakarite o te pēki kiore. Ka taea e tēnei te whakarite i ia hono whakapūtaiao kia taea te whakamātau i te kīanga anake me te mate e pa ana i ēnei rerenga, ka taka tonu he paihikara me te mahi pai.

Te Rapunga Motokā: Mate Kuhu-Whenua Rangaranga me te Whakatika Here

Kei roto i te whenua motokā, e whai ana te pūtake kore-ārai hei whakamana i te tirotirotanga i raro i ngā wāhanga iti. Nō te mea ka tae atu ngā papa huihere ā-motokā ki ngā wāhanga paihikara nui, inā he noa iho ki ngā tūmomo paihikara kē, me uaua rawa te hanga i ngā rerekē kei taea te whakaaturanga i te whiuwhiu o te wharekura. Ko te pūtake kore-ārai kei tona ake tūmanako ki te whakarite i ngā wāhanga paihikara nui, koia nei he tūmanako pai mō ēnei wāhanga whakamahere. No reira, ko tana whiuwhiu pai tuatahitia tētahi mea nui i roto i te whenua motokā, nō te mea ka whiuwhiutia ngā whatunga i runga i te kaha me te korenga i tērā whiuwhiu, kia mau tonu i tēnā whiuwhiu hei whakamana i te haumanu me te kairangi o te motokā. Ki te whakanuia te whenua motokā i ngā momo hanga ahurea kaitiaki, ka taea te huri ki ngā whakatika kore-ārai hei whakaae i ēnei tikanga tuku iho me ngā whakaharahara o mua.

Whakaaturanga Mahi: Ngā Whakatikatika Kore-ārai Pūtake Tūmatanui

Lead-Free Sn99Ag0.3Cu0.7 No.4 Powder Tin Solder Paste

te Lead-Free Sn99Ag0.3Cu0.7 No.4 Powder Tin Solder Paste e tū pūmau ana ina whai take i tana tuhinga kei roto i te whiuwhiutanga matua e hiaia nei ngā painga o te wehewehe, ā, me he iti noa te whakaeke i te mahere mīharo, kāore i te tahuri i te whanaketanga o ngā hononga whakapā. He mea tōmua tēnei pūkeke whakapā mo ngā momo whakapā wēpu me ngā whakapā hoki, tuku mai i te pai rawa i runga i ngā raraunga PTK nui ake. He mea nui ki roto i tēnei mahi he whakatakoto iti o te pūngao, ka whakamahia tēnei hei whakapai i te whiu me te whakaititia i ngā waewae i roto i ngā hononga whakapā, taka rawa ai ki te hono pai.

Kiore Tin99Ag0.3Cu0.7 No.4 Pūngao Tītoko Pēke Tin mō Te Whakamahi i te PCB

Ka whiwhi anō tēnei Pūkeke Whakapā Tinamu Kore Sn99Ag0.3Cu0.7 No.4 Powder Tin Solder Paste i ngā painga wehewehe iti, e waihanga ana i te mahere mīharo ahakoa te pai o ngā hononga whakapā. He pai tēnei ki ngā momo whakapā wēpu me ngā whakapā hoki, tuku mai i te pai rawa i runga i ngā raraunga PTK nui ake. Ka whakapai te tinana iti o te pūngao, ka whakapai i te whiu me te itiiti i ngā waewae i roto i ngā hononga whakapā, taka rawa ai ki te whakatumanu me te whakatika.

Sn96.5Ag3Cu0.5 High-Temperature Silver Solder Flux Paste

te Sn96.5Ag3Cu0.5 High-Temperature Silver Solder Flux Paste hei whakahaere mō ngā tono hāpori matua, e whakaatu ana i te āheinga nui ki mua i ngā pūnaha wera. Ko tēnei ka whai ake hei tika mō ngā tuhinga kua hanga e mea atu ana i ngā hononga tārepo e pa ana i ngā wāhi wera rerekē me ngā pūtake whakamahinga. Ko te taurite o te hīkaro i tana whakapae ka whakatangitanga i te āheinga wera me te āheinga ā-mahi, ka whakaaetia he mea nui mō ngā momo whakawhitinga e hia顿号 ai te āheinga.

Sn96.5Ag3Cu0.5 High-Temperature Silver Solder Flux Paste for Tinning for SAC305 Soldering

Whakapae kia āhei mō ngā tono hāpori matua, ko tēnei Sn96.5Ag3Cu0.5 hīkaro tārepo flux paste e whai ana i te huarahi pai i runga i te pūnaha wera. Ko ia hei tika mō te whakamahi motokā me te whakamahi ā-pakihi, kei reira e mahi ana ngā hononga tārepo i ngā whakarerekē wera me ngā whakamahinga pūnaha. Ko te taurite o te hīkaro ka whakatangitanga i te āheinga, e whakaū ana i te tirotirotanga nui i ngā whakawhitinga nui.