perform soldering technique
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PERFORM SOLDERING TECHNIQUE
Nama : Mohd Fadhli Bin Mohd IdrosKursus : VTO Sept/2012 (UMV3)Tarikh : 30 / 10 / 2012
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ISI KANDUNGAN TUJUAN PERALATAN JENIS-JENIS SOLDERING IRON TEKNIK MEMATERI
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TUJUANTujuan pembelajaran ini ialah
menerangkan Proses Soldering dan Proses Desoldering, peralatan yang diperlukan dan teknik Soldering dan Desoldering.
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PERALATAN
Pemateri, stand dan span basah
Timah
Papan litar
Penyedut timah
Komponen
Flucks
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JENIS-JENIS SOLDERING IRON
Solf Soldering Iron (Standard)Gas Soldering IronsSoldering GunElectronic ControlledHeavy Duty Main Iron
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TEKNIK MEMATERI
Mula-mula sediakan soldering, bersihkan mata dan panaskan. Soldering Iron yang panas diletakkan pada Soldering Stand.
i.
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Uji Soldering Iron dengan meletakkan sedikit lead pada hujung mata, sekiranya lead cair maka Soldering Iron itu telah siap sedia digunakan.
ii.
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Panaskan PCB dan kaki komponen serentak, serta letakkan Lead sehingga cair. Pada masa ini tarik Lead ke atas dan soldering Iron ke arah atas secara serentak.
iii.
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Potong kaki komponen yang berlebihan.
iv.
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Pastikan pateri yang dibuat tidak terlalu banyak atau terlalu sedikit dan memenuhi permukaan kaki komponen.
v.
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vi.
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Sekian Terima Kasih