Soldering tashar da hannuwansu

Lokacin gyara, guntu, motherboard, da kwamfuta wajibi ne in yi amfani da soldering baƙin ƙarfe. Amma ba ko da yaushe dace don amfani, domin shi da sauri overheats, babu wani yiwuwar don daidaita yawan zafin jiki. Kuma a sa'an nan ka bukatar wani mobile m rework tashar. Ya rungume ta koya don ƙirƙirar sana'a.

Daya wani zaɓi - samar da wani soldering tashar wanda aka sanya a cikin wutar lantarki (more daidai, ta jiki) da soldering, a kan girman da tamanin zuwa hamsin da biyar da sittin da biyar millimeters, wanda za a iya haɗa cikinta EPSN haihuwa. Don ƙirƙirar soldering tashar ake bukata don saya da juriya ga soldering hita resistive haska kuma wani ƙarin sandan harba 1.6 millimeters.

A EPSN saka thermocouple multimeter daga kasar Sin. Mai kula kwamitin iya samun size da arba'in da uku zuwa talatin da uku millimeters. Fir dijital soldering tashar, da hannuwansu suka taru, rahoton shirye don amfani soldering inscriptions akan nuni. Bayan jefa kula hada ACC da kuma karanta bayanai a PC0, PC1 ƙarfin lantarki matakin. A wannan yanayin, idan shi ne daidaita da wadata irin ƙarfin lantarki, don haka babu soldering, da kuma wani rubutu «ɓace, to», da kuskure ne ya ruwaito da aka nuna.

Lokacin da irin ƙarfin lantarki a daya daga cikin bayanai ne kasa da 4.5 volts, to, shi ne zai yiwu a zabi wani soldering baƙin ƙarfe, ko wani resistive ko wani thermocouple. Bugu da ƙari, domin kowane iya amfani da maɓallan da ya daidaita da yawan zafin jiki. A nuni nuna Ƙibtawa dot da cewa ya gaya wanda daga cikin na'urorin da aka zaba. Ikon soldering baƙin ƙarfe za a iya sarrafawa da PWM daidaitowa VT1 key.

Lokacin da za soldering tashar da hannuwansu, za ka iya yi ba tare da karin transistors, saboda a halin yanzu na 2 Ma an samu wani tsanani da kuma haske. Cathodes kai tsaye haɗa da mai kula da tashoshin jiragen ruwa. LED bakin ciki wayoyi bukatar solder hukumar da kuma gyara da raya gefen ta wajen zafi narke m.

Don saukar da maɓallan da kuma nuni bukatar sa ramuka a cikin gaban panel. Figure ayyuka a cikin madubi image buga a kan m film, mai fari manna-gefe m tef daga Toner juna yanke kewayen kewaye sa'an nan gam da gidaje. Domin saukaka maɓallan da kyau zuwa tsaya ga panel ta wajen zafi narke m.

Domin shigarwa aiki, biya more, kamar motherboard ko PC kwamfutar tafi-da-gidanka, dace infrared soldering tashar, da hannuwansu yi shi, kuma, shi ne quite real. Domin soldering surface-saka buga kewaye hukumar da kuma da aka gyara (msl, BGA) daidai ko dai zafi iska ko infrared radiation.

The na'urar kunshi wani iko naúrar, located a raba gidaje. Yana yana da biyu heaters da maras motsi ga allon. A matsayi na na sama za a iya canza dangane da wani tsayayyen kudin. Kasa hita samar da zafi kashi na lantarki da iko a kilowatts na biyu da diamita na ɗari biyu da ashirin millimeters. Upper hita - hudu tubular halogen fitilu. Kowace daga cikinsu - 150 watts. Saboda haka, soldering tashar, da hannuwansu suka taru, zama a ƙãre look.

A taži za a iya sanya daga tube na matrix firintar. Sauran bayani - kuma aro daga haihuwa kwamfuta kayan aiki. A nuna alama hidima a matsayin 2-line LCD module da kuma kula. Maimakon bugun jini gidajen wuta ne mafi alhẽri yi amfani da semistors da radiators. Yana dole ne a tuna da cewa suna da kuzari a su shigarwa yana bukatar da hankali kamar yadda semistors. Bugu da kari a wadannan dole aka gyara da ake bukata domin soldering tashar samar da wutar lantarki da shi na samar halin yanzu ta hanyar biyu tashoshi, a keyboard, nuni, kuka kuma Gano sifili.

Idan ka halitta soldering tashar da hannuwansu, da kuma yana da muhimmanci a san wasu daga cikin dokokin a wurin aiki tare ta aminci. Alal misali, ba za mu iya ba da damar halogen fitilu da aka stained da man shafawa. Saboda haka, dole ne a hankali tsabtace da acetone ko fetur, da kuma kafin ka fara zuwa sa m tabarau.