Hom kab laug sab twg zoo tshaj rau cov yeeb nkab tooj liab?
Hom kab laug sab twg zoo tshaj rau cov yeeb nkab tooj liab?

Video: Hom kab laug sab twg zoo tshaj rau cov yeeb nkab tooj liab?

Video: Hom kab laug sab twg zoo tshaj rau cov yeeb nkab tooj liab?
Video: 2022 (Tsov xyoo), koj txoj hmoo yuav zoo li cas? ທໍານາຍດວງສະຕາປີ 2022 2024, Lub peb hlis ntuj
Anonim

Acid core solders feem ntau siv hauv kav dej daim ntawv thov koom nrog hlau kav los yog ntawv hlau. Tub ntxhais Rosin laug tseem tau tsim nrog cov tub ntxhais hollow sab hauv laug xaim, tab sis cov flux siv yog ntau yam me me ua los ntawm rosin, uas yog cov khoom siv khov kho daim ntawv ntawm cov khoom siv tau los ntawm conifers xws li ntoo thuv.

Ib yam nkaus, dab tsi yog qhov zoo tshaj plaws rau cov kav tooj liab?

Tsis muaj hmoov txhuas laug yaj ntawm qhov kub siab dua li tam sim no-txwv cov hmoov txhuas laug . MAPP cov roj teeb taws kub dua li propane, ua rau lawv yog zoo dua xaiv rau niaj hnub laug . Tsib txog 10 vib nas this ntawm cua sov nrog MAPP lub teeb roj yog txhua yam uas xav tau ua ntej koj tuaj yeem pub mis laug hauv feem ntau 1/2- txog 3/4-hauv.

Ib yam li ntawd, koj puas xav tau dej ntws los txuas cov yeeb nkab tooj liab? Dej ntws yog tshuaj lom neeg uas pab tau koj solder . Dej ntws tiv thaiv cov tooj liab los ntawm oxidizing as koj ua kom sov tooj liab nrog lub teeb. Tsis tas li ntawd, nws tiv thaiv cov yeeb nkab los ntawm oxidizing as koj sov nws. Koj tuaj yeem siv tau tsis muaj dej ntws , tab sis nws nyuaj heev!

Cov lus nug tseem yog, cov laug siv dab tsi rau cov kav dej?

Cov khoom siv hluav taws xob feem ntau yog 60/40 sib xyaw ntawm cov hlau lead thiab tin. Vim tias muaj kev phom sij ntawm cov tshuaj lom taug txhuas hauv kev haus cawv dej , lub tsev tsim cov cai tam sim no raug cai raws li kev siv cov kav dej tsis muaj hlau lead ntawm txhua qhov muaj peev xwm dej kav dej sib txuas uas yuav tsum tau siv cov laug.

Dab tsi yog yam khoom muaj zog tshaj plaws?

nyiaj

Pom zoo: