Taw qhia ntawm dynamic tsis kam thiab tam sim no nkhaus ntawm nruab nrab zaus qhov chaw vuam tshuab

Nyob rau hauv cov txheej txheem welding ntawm qhov nruab nrab zaus qhov chaw welder, qhov kev tiv thaiv yog tsim los ntawm kev sib cuag ntawm cov welds, kev sib cuag ntawm electrodes thiab welds thiab kev tiv thaiv ntawm cov welds lawv tus kheej. Raws li qhov kub thiab txias, qhov loj ntawm qhov tsis kam yog hloov tas li.

Thaum lub sij hawm vuam, qhov sib txawv ntawm electrode siab, tam sim no thiab cov khoom yuav tsum tau welded tag nrho cov cuam tshuam rau dynamic kuj hloov. Thaum cov khoom siv hlau sib txawv yog welded, dynamic kuj hloov txawv. Thaum pib ntawm vuam, cov hlau nyob rau hauv qhov chaw vuam tsis yog melted tab sis yog preheated, thiab kev sib cuag kuj poob sai heev. Raws li qhov kub thiab txias, qhov resistivity nce, thaum qhov kev tiv thaiv txo qis vim qhov nce hauv qhov chaw sib tiv tauj los ntawm cua sov, qhov twg qhov nce ntawm cov resistivity yog qhov tseem ceeb, yog li qhov nkhaus nce.

Thaum qhov kub thiab txias nce mus txog qhov tseem ceeb, qhov kev loj hlob ntawm cov resistivity txo thiab cov khoom ua kua. Vim qhov nce ntawm qhov chaw sib cuag vim cua sov softening, qhov tsis kam txo qis, yog li qhov nkhaus qis dua. Thaum kawg, vim hais tias qhov kub thiab txias teb tam sim no yeej nkag mus rau hauv lub xeev khov kho, lub zog dynamic kuj zoo li ruaj khov.

Los ntawm qhov pom ntawm cov ntaub ntawv tiv thaiv, qhov kev hloov pauv ntawm li 180μΩ thaum pib ntawm vuam mus txog 100μΩ thaum kawg yog qhov loj heev. Nyob rau hauv txoj kev xav, dynamic kuj nkhaus tsuas yog cuam tshuam nrog cov khoom, thiab muaj universal zog. Txawm li cas los xij, hauv kev tswj hwm tiag tiag, vim tias qhov kev tiv thaiv tsis yooj yim rau kev kuaj pom, nws nyuaj rau kev tswj raws li qhov kev hloov pauv. Kev tshawb pom ntawm vuam tam sim no kuj yooj yim, yog tias qhov dynamic tsis kam nkhaus hloov mus rau hauv dynamic tam sim no nkhaus, nws yooj yim heev rau kev siv. Txawm hais tias qhov nkhaus tam sim no muaj feem xyuam rau lub zog thiab cov yam ntxwv ntawm qhov nruab nrab zaus qhov chaw vuam, thaum cov khoom siv kho vajtse (nruab nrab zaus qhov chaw vuam) yog qhov tseeb, qhov nkhaus tam sim no dynamic thiab dynamic kuj nkhaus muaj cov cai sib xws.