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Solder tapawa: uru, dịgasị iche iche, karịsịa na ojiji nke

Solder tapawa - a kpọmkwem umi tapawa-dị ka anọgidesi, nke na-eji nọrọ ná nchebe na akụkụ na sekit osisi. Ha nwere uru ụfọdụ, ọghọm na ngwa atụmatụ.

Ebube na dịgasị iche iche nke ihe ọkọnọ

Tụlee uru na solder tapawa:

- ekwe omume nke ha na ojiji maka mmepụta nke sekit mbadamba na nnọọ mma zuru ezu;

- ha adịghị achọ soldering, ma-arụ ọrụ a ihe onwunwe, ma ọ bụ mkpa a pụrụ iche ntutu ojii, ekele nke ngwaahịa na-Okpomoku elu;

- iji ndị dị otú ahụ a umi nwere ike ịbụ na mgbe ebe e nweghị ohere na-arụ ọrụ na ot ngwaọrụ.

Solder pastes bụ nke iche iche iche iche. Mbụ, ha na-nkewa site na usoro nke wepụ ngafe ihe onwunwe mgbe ọrụ: washout na bezotmyvochnye. The abụọ nhọrọ bụ ọzọ ala, ebe ọ bụ na adịghị eduga corrosion nke osisi. The mbụ ụdị tapawa nwere ike na-asa oyi na mmiri, otú ha mejupụtara nwere mmiri na ike na-emerụ radio ngwaọrụ.

Ọ kwesịkwara kwuru na umi nwere ike arụpụtara ụzọ dabeere na ma ọ bụ. The abụọ ụdị tapawa bụ environmentally mma.

Olee otú ịhọrọ na ụlọ ahịa na stof?

Iji nweta ọrụ ahụ rụọ ọrụ nke ọma ma n'ụzọ ziri ezi, ị chọrọ ịzụta "ikike" solder tapawa. Nke mbụ, ị kwesịrị ị na ntị ka oru ji mara ihe: na iru mmiri na ikuku okpomọkụ, nchekwa atụmatụ.

The ọkọnọ ihe onwunwe pụrụ atụfu ya àgwà, dabere na ịka nká. Oke na-adabere na ụdị pasta na ya akporo. N'ezie, ihe dị mkpa bụ ndị na-eri ihe. Solder mado, na price nke bụ banyere $ 10 maka 50 grams na n'elu, na-ere naanị na gbaara sales ihe.

Banyere nchekwa ihe onwunwe, ọ dị mkpa iji tinye na friji ebe okpomọkụ anaghị ebili n'elu 4 degrees. N'oge nke ya iji na ụlọ ahụ kwesịrị ịdị na-ekpo ọkụ ma ọ bụghị na-ekpo ọkụ (bụghị karịa 25 0 C). Mmiri na otú na-ekwesịghị iru 80%. Tupu were, umi ka ewe iwe ka ụlọ okpomọkụ na nanị mgbe ahụ na-emeghe pụrụ ime. Mgbe ụfọdụ, ọ pụrụ ruo 6 awa.

Atụmatụ nke ngwa ihe

Brazing solder tapawa nwere ya nuances. Ka ihe atụ, n'elu nke umi ga-etinyere, ga-kpamkpam dị ọcha, ala akọrọ na defatted. The ego maka oge nke na-arụ ọrụ a ga-dị ka ịkwụsi ike n'ihe a kehoraizin ọnọdụ.

A ebe ga propaivatsya ga-kpamkpam kpuchie na umi. Mgbe ahụ, na-agbalị nnọọ kpomkwem enịm na osisi niile dị mkpa nkọwa. Ugbu a, i nwere ike gaba kpo oku nke ngwaahịa na a draya ntutu. The ugboelu otú ekwesịghị kwa ike. Ya okpomọkụ kwesịrị banyere 150 degrees dị ka ogologo dị ka tapawa anwụ na-amịrị si dum agbanwe oge. Mgbe ahụ, ugboelu nwere ike ịbụ na-ekpo ọkụ (200-250 0 C).

Mgbe niile na-arụ ọrụ osisi ga-mkpa wetuo obi ma hichaa residues nke umi. Nke a na usoro na-adabere na ụdị pasta.

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