Kamepiula 'ē aʻe, Lako a
SMD ai kaʻa hoʻi: soldering kumu soldering a me ka 'ike loea. SMD ai kaʻa hoʻi i ka hale
Good soldering eia nae,ʻaʻole i nui like me ka pololei i hoʻokomo 'o radioactive hehee wale, akā, e Radio no hoi he mau manamana nui. Nolaila, ua noonoo ka SMDʻaha kanaka - ua pono, a pehea ia e hana ma ka hale no ia.
Waiho waho pono a me ka hana aʻo
- Solder.
- Tweezers a pliers.
- Soldering hao.
- A uuku huahuakai.
- ʻaoʻao kālai.
Mua, e pono e loaʻa i ka soldering hao i loko o ka mākeke. A laila, i ka wai alohaʻia i ka huahuakai. I ka wā o ka soldering hao enaena, i ka poe he nui e hiki ia ia ke maule i ka solder, ia mea e pono e uhi ia (solder) hueloʻawa. A laila, e holoi ia me ka pulu ka huahuakai. Pela ka mea, Ua pono, e pale aku excessively loa ka leo, no ka mea, mea fraught me ka hypothermia. E wehe i ka mea kahiko solder residues hiki ke holoi ma luna o ka iwi ā stinger (a e malama ia maemae). Aʻo ua lawe mai me ka pili ana i ka Radio. Na mea a pau ua hana ia me tweezers paha pliers. E hana i kēia, lena i ka Radio maʻi no laila, i ka mea hiki ke komo i loko o ka lua papa me kekahi pilikia. Ano, e ka kamailio e pili ana pehea e lawe mai i ka mea hoʻonoho o SMD eiiiiiaiou.
Noho hoʻomaka 'ana me nā lāliʻi
Initially, e hookomoia na eiiiiiaiou i loko o ka puka ma ka papa i i ke ano o ia no ia. Ma keia hihia, e malama i ka maka ma ka mea i loaʻa i ke polarity. He mea oi loa nui no ikamu e like me electrolytic capacitors a me diodes. Ukali ma ka iki nāu kekahi i ka hoʻoholo 'ana o ka ke keʻena, aole ia i haule mai o ka paʻa wahi (akā, mai overdo ia). Ma mua iki iho oe hoʻomaka soldering, mai hoopoina i ka hamo i hou i ka hueloʻawa huahuakai. Ano, e ka nana i ana i ka SMD ka piʻiʻana ma ka hale ma luna o ka kahua o ka soldering.
Haka pono wahi
O kéu hoʻomaopopo i ka pono o ka hana
- Maikaʻi loa, e e pili i ka papa kahi, a auaiaea wahi. Ma keia brazing iho e i ka malimali a me ka lā'ī ili.
- Ma ka hihia o ka spherical shape a hoʻolele mokulele me ka pili hui 'nā pale poʻohiwi pono e hahana loa solder, a wehe i ka oi. E hoʻomanaʻoʻoukou i ka hope o ka hana ana me ia ma ke kihi o ka soldering hao mea mau i kekahi dala o ka ia.
- Inā he mea kekahi matte ili scratches a heheʻe i ka solder hou, a, me ka neʻe māhele, ae ia e hooluolu iaia. Inā pono, e nui ana ke hooloihi ia hoʻi i loko o liʻiliʻi loa.
E wehe i ke koko residues mai o ka papa, e hiki ke hoʻohana i ka'ūheheʻe kupono. Akā, i kēia hana nei,ʻaʻole e pono, no ka kona alo aku, aole ia i ālai ia ', a aole i pili i ka functioning o ka manaʻo. Ano, e ka hoʻolohe soldering kumumanaʻo. A laila, hele aku mākou ma nā hiʻona o kēlā me kēia koho.
kumumanaʻo
- He mea pono ia i ua holoiʻia i ka ili o ka māhele e e soldered. E hana i kēia, ia mea nui, e wehe i ka'okesaside Film i mea i hanaʻia ma luna o manawa.
- Ke kuleana e waiho ana ma ka solder enaena i ka wela a mea lawa paha kana e maule i ka solder. Kekahi mau pilikia iʻaneʻi e ala mai ka wā ma laila mea he nui wahi me ka maikai thermal conductivity. Ma hope o kula haʻahaʻaa hiki ole i lawa ka mana soldering hao e hoʻa'ā i ka makahiki.
- Oe e lawe mālama o ka hoomalu ana, mai ka hana ana o ka oxygen. Keia i ka hanaia ke hana colophon a 'ano apau loa he aiiay Auana.
Ka loa pinepine hewa
- solder ami hoopa i ke kihi o ka soldering kihi. Ma keia hihia ua lakoʻuʻuku wela. Pono i ka huelo awa noi ai i, e waiho ma waena o ke kihi a me ka soldering hana mai i ka nui papa wahi. A laila, huli SMD nona i mea e like ai.
- E hoʻohana iʻuʻuku solder a me ke ku e nui wā. A hiki aku i ke kaʻina hoʻomaka, ka mea, he manawa e evaporate i kekahi hapa o ke koko. Solder aʻole i loaa i ka aiiay, ahu iho, e like me ka hopena - he'okesaside ho film. A pehea e hana i ka mea hoʻonoho o SMD ma kona home? No keia 'oihana soldering a kowali ae nā soldering hao a me ka solder.
- Po kakahiaka nui ana o ka maka o ka solder ami. Heat e e paakiki a me ka hoʻokēʻai.
'Oe ke lawe i ka mea pihana no SMD ai kaʻa hoʻi, a hoopiha ia ia ma ka lima.
Brazing noa uea
Ano, e lawe mākou hana. Ina mākou i ka LED a me ka mea pale mū holapū. Ka mea, Pono, e solder i ka uwea. Ua ua i hoʻohana kaapuni papa, mākia a me nā ancillary 'ikamu. E hooko i kēia pahuhopu e pono e hana i kēia mau hana:
- Wehe i ka'īpale, mai ka uea welau. Ka mea, pono e maemae, no ka mea, ka mea i palekana mai ka ona a me ka oxygen.
- Kanaka kaula makalii i ka hoʻoluli pilina. Kēia 'ano ua ālai lākou mahope razlohmachivanie.
- Tinned uea welau. I loko o kēia kaʻina hana ia mea e pono ke lawe i ka stinger e lalana ana uea pu me ka solder (i pono e puunaue kōā kaulike ma luna o kaʻili kai).
- Hoʻopōkole 'oe i ka hopena o ka mea pale mū holapū, a me ka LED. Laila ia mea e pono ai i ka piuta ia (ʻaʻohe mea pehea kahiko a hou māhele i hoʻohana).
- E hoopaa i ka maʻi i loko o laua, a ke kumu he uuku nui o ka solder. Peheaʻanuʻu, e pono koke hookaawale ia i ka soldering hao wale ka mea, e ke kōā kaulike piha. A hiki i ka solder hoopaakiki loa, i ka ukana, aole ia e pono e hoʻopā aku. Inā ka mea i hanaia, laila, loaʻa nō anakahi iki-mawae, a he kūlana maikaʻiʻole i ke ÿano a me ka pou waiwai o ka hui.
Soldering
Ano, e ka ike ana i ka SMDʻaha kanaka i loko o keia hihia. Initially, soldering kōkua a me solder i ka ia manawa a pau loa, a hiki i ka soldering wahi. A me ka pono e wela a me ka hoʻokō 'mea, ua ulu, a me ka papa. He pono e malama i ka awa a ka solder kōā kaulike uhi i ka wahi o ka ihe. A laila, e hiki ke oki a puni i ka semicircle a puni ka lapaau ana paena. Ma keia hihia, pono e hoʻoneʻe i ka solder i loko o ke ku pono ana i ka ao ao. Mākou eʻike aku i ka mea, ua uniformly haawi ma ka holoʻokoʻa hui 'āpana. Ma hope iho o ia, e lawe aku oe i ka solder. Ka hope loa mua - he hikiwawe withdrawal o ka hueloʻawa, mai ka solder ami. E kali oe, a hiki i ka solder e kuai kona hope palapala, a hoopaakiki. I mea no laila, i loko o keia hihia, he ka piʻiʻana SMD. Paiia kaapuni papa ma na hoao ana mua e e nana ai wela, akā, ma luna o manawa e hiki aʻo i ka hana ma ia ka pae i ole e hiki kūlana, a ma ka hola mana.
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