Solder phala: ubwino, zosiyanasiyana, makamaka ntchito

Solder phala - yeniyeni mankhwala phala ngati kugwirizana, amene ntchito kukapempha mbali pa bolodi dera. Iwo ali ndi zinthu zina, kuipa ndi mbali ntchito.

Ulemu ndi zosiyanasiyana nkhani zokambidwa

Taonani ubwino kuti solder phala:

- kuthekera ntchito zawo kwa kupanga matabwa dera ndi mwatsatanetsatane abwino kwambiri;

- iwo popanda soldering, koma ntchito ndi nkhaniyi, kapena akusowa wapadera siteshoni tsitsi, chifukwa chimene mankhwala kutentha mpaka;

- kugwiritsa ntchito zinthu zikhoza pa nthawi imene palibe mwayi ntchito ndi zida wamba.

Solder pastes ndi a mitundu yosiyanasiyana. Choyamba, iwo ali m'magulu mwa njira kuchotsa zinthu owonjezera pambuyo ntchito: washout ndi bezotmyvochnye. Yachiwiri ndi otetezeka, chifukwa sichichititsa dzimbiri ya bolodi. Yoyamba ya phala angathe kutsukidwa ndi madzi, kotero zikuchokera awo lili zigawo kuti zingakhale zovulaza zipangizo wailesi.

Iwo ayenera kukumbukira kuti mankhwala akhoza chopangidwa kutsogolera ofotokoza kapena ayi. Mtundu wachiwiri wa phala ndi zachilengedwe otetezeka.

Kodi kusankha ndi sitolo zinthu?

Pofuna kupeza ntchito mwachita bwino ndiponso molondola, muyenera kugula "Chabwino" solder phala. Choyamba, muyenera khutu ku makhalidwe luso zakuthupi: chinyezi ndi mpweya kutentha, mbali yosungirako.

Nkhani anapereka akhoza kutaya khalidwe ake, malinga ndi ukalamba. Chisankho zimatengera mtundu wa pasitala ndi ukulu. Kumene, chinthu chofunika kwambiri ndi ndalama za nkhaniyo. Solder phala, mtengo umene uli pafupi $ 10 magalamu 50 pamwamba, anagulitsa okha mbiri yabwino malonda mfundo.

Pankhani nkhani yosungirako, m'pofunika kuika mu firiji kumene kutentha sasefukira pamwamba madigiri 4. Pa nthawi ya ntchito mu chipinda ayenera kukhala ofunda koma osati otentha (osapitirira 25 ⁰ C). Chinyezi kotero sangafikire 80%. Pamaso ntchito, thunthu kuti usavutike firiji kenako kutsegula akhoza. Nthawi zina zikhoza kutenga maola 6.

Features nkhani ntchito

Brazing solder phala ali zina zabwino zake. Mwachitsanzo, nyemba zomwe thunthu idzagwira ntchito, ayenera kukhala oyera kwathunthu, owuma defatted. Amalipiritsa kwa nthaŵi ya ntchito ayenera kukhala dwi mu malo yopingasa.

malo yemwe propaivatsya ayenera zophimbidwa ndi thunthu. Pambuyo pake, kuyesera ndendende kwambiri anaika pa bolodi mfundo zonse zofunika. Tsopano mukhoza muchokera kwa Kutentha kwa mankhwala ndi choumitsira tsitsi. The ndege motero ayenera kukhala amphamvu kwambiri. kutentha kwake ayenera kukhala pafupifupi 150 madigiri bola ngati phala ukuphwera ku kamwazi lonse. Kenako, kwakusiyana kungakhale otentha (200-250 ⁰ C).

Pambuyo ntchito yonse gulu ayenera ukhale pansi ndi kuyeretsa zatsalira kwa thunthu. njirayi kumadalira mtundu wa pasta.