TRESKY soldering siv cov pa roj formic acid ua ke nrog nitrogen (HCOOH + N2), uas muab qhov zoo hauv optoelectronics thiab photonics sib dhos thiab kev sib txuas cov thev naus laus zis. Formic acid txhim khu kev qha txo cov oxides thiab tshem tawm tag nrho cov flux. Kev siv cov formic acid kuj ua kom muaj qhov ntub dej zoo, tsim cov xwm txheej tsim nyog rau cov txheej txheem vuam nyuaj. Cov module no yog siv rau eutectic soldering thiab thermocompression vuam, piv txwv li nrog indium. Txhua txoj kev sib txuas siv cov nitrogen-enriched formic acid (HCOOH) siv lub npe hu ua bubbler. Ib qho sib xyaw ntawm nitrogen vapor thiab formic acid yog qhia rau hauv chav kho mob hauv txoj kev tswj hwm thiab rho tawm.