Soldering wahi i ku ai me kā lākou mau lima

Ma ka hoʻoponopono,? Inoaia, motherboard, ke kamepiula mea pono e hoʻohana i ka soldering hao. Akā, ia mea i mau pono i ka hana, no ka mea, koke overheats, aole he manawa kūpono e hoʻomaʻa i ka mahana. A laila, e pono i ka lawe lima holomua rework wahi. Kona mau lima a puni ia aʻo e ho okumu ana i poe paahana.

Kekahi koho - e pili ana i ka soldering wahi i ku ai i ua waiho ia ma ka mana lako (oi kaʻoi loa, kona kino) ma ka soldering, ma ka nui o ka makahiki i kanalima-kumamalima a me kanaono-kumamalima millimeters, a hiki ke pili ia EPSN kahiko. E ho okumu i ka soldering ia hoonoho ai i ua koi 'ia e loaʻa i ka ia'ku i soldering iaia? Aaaoaeuiuo resistive mīkiniʻimi a me ka hou auka hueloʻawa 1,6 millimeters.

Ma EPSN i loko iho thermocouple multimeter mai China. Ke eiioeieeae papa ke kiʻi i ka nui, a he kanaha-ekolu i kanakolu-ekolu millimeters. Lawe kikohoʻe soldering noaioee, a me ko lakou mau lima hoakoakoa ae la, ai ia mau moʻolelo mākaukau e hoʻohana soldering palapalaia maluna penei ma luna o ka make. Ma hope o ka loaʻa o Launch eiioeieeae ACC a me ka heluhelu i nā nā manaʻo ma PC0, PC1 anakahi uila kaʻilikai. Ma ia hihia, ina ka mea, ua like ia i ka lako anakahi uila, no laila,ʻaʻohe soldering, a me ka palapala «kuhihewa», i ka hewa ua hai aku la ma ka papakaumaka.

A hiki i ke anakahi uila ma kekahi o kona nā manaʻo mea emi o 4.5 volts, alaila he mea hiki ke koho i kekahi soldering hao a me ka resistive a me ka thermocouple. No hoi, no ka kela mea keia mea hiki ke hoʻohana i ka pihi, e hoʻomaʻa i ka mahana. Hoʻoholo 'ia ka hōʻike i ka blinking kiko o ia i kāna i o na manao maalea ua koho. Power soldering hao hiki ke hoi malalo o ko PWM modulation VT1 kī.

I ka hele soldering wahi i ku ai me ko lakou mau lima, e hiki ke hana me ke keu transistors, no ka mea, ma ka pono o ka 2 Mā ua loaa ka, pili me ka huali malamalama. Cathodes pololei i pili i ka eiioeieeae na awa. Alakai lahilahi kaula Pono e solder i ka papa, a koho i kaʻaoʻao hope ma ka mea o ka wela mahele heheʻe i ka lina.

E lawa i ka pihi, a me ka hōʻike 'ia nei e pono ai e e puka i loko o ka mua panel. Ke Kii māhele i loko o ke aniani kiʻi pai ia ma luna o ka aniani moakaka ho film, he keʻokeʻo kāpili ma luna-mńlualua lina leki, mai ka pauka'īnika kumu hoʻohālike oki a puni ke anapuni, a laila tuko i ka hale noho. No ka pono o na pihi mea maikaʻi, e pili ana i ka panel ma ka mea o ka wela mahele heheʻe i ka lina.

No ka mea hoʻonoho hana, uku nui, e like me ka motherboard a PC kamepiula lawe, kupono welaʻula soldering noaioee, a me kā lākou mau lima, e hana ia, hoi, Ua maoli. No ka soldering ili-lele akula i paiia kaapuni papa a me kona eiiiiiaiou (e laʻa me, BGA) i kekahi wela ea a he pāhawewe.

Ka mea oia no ka hooponopono ana pa alima, Aia i loko o ka kaʻawale hale noho. He ua mau heaters a me fixtures no ka papa. Ke kūlana o ke keena ke kaumaha ma muli o ka paa uku hiki ke hoʻololi. Lalo iaia? Aaaoaeuiuo eaaaony wela hehee ai no ka uila mana i loko o kilowatts o elua a me ke anawaena o ka elua haneri a me ka iwakālua millimeters. Luna iaia? Aaaoaeuiuo - eha omo halogen kukui. Kēlā me kēia no ia - 150 watts. Pela, ke soldering noaioee, a me ko lakou mau lima akoakoa, lilo ae la ia i ka hoʻopauʻana o ke nānā.

A Tripod hiki ke i mai holehole mai ai o ka mīkini paʻi'ōpū mai. Ke koena o nā lāliʻi - i aie mai i ka mea kahiko kamepiula lako a pan. Anakahi lawelawe 'elua-laina wai aniani Module a me ka eiioeieeae. Ma kahi o ka lāʻau ikiʻai wale transformers mea maikaʻi, e hoʻohana semistors a me radiators. Ua pono e hoʻomanaʻo ia mea, e Hōʻeu i kā lākou mea hoʻonoho nele akahele me semistors. Ma waho aʻeo ia mau mea e pono ai eiiiiiaiou koi 'ia no ka soldering ia hoonoho ai i ka mana lako hou i ka mea, ua hoakaka pono ma mau auwai a, he keyboard, hōʻike' ia nei, buzzer a me ka mīkini hopu ka mea hewaʻole.

Inā 'oe i hana soldering wahi i ku ai me ko lakou mau lima, a me ia mea nui e ike i kekahi o na rula i hana me kona ola. No ka laʻana, ua hiki ole ae i iaʻi lakou me ka oil halogen mau ipuʻaila. No laila, ka mea pono e akahele ua holoiʻia me ka acetone a kakolina, a ma mua oe hoʻomaka e komo aiiay nā maka aniani.