Dab tsi yog Expansion Tube

Lub raj nthuav dav yog cov khoom siv kho tshuab, tseem hu ua thermal expansion tube lossis kub expansion raj. Nws muaj cov raj hlau thiab qee cov ntaub ntawv tshwj xeeb, siv los ntsuas qhov kub thiab txias hloov ntawm cov kua lossis roj. Expansion tubes tau dav siv hauv kev lag luam tswj, automation systems, HVAC, thiab lwm yam kev lag luam, thiab tseem ua lub luag haujlwm tseem ceeb hauv kev saib xyuas.