I. Heat exchanger classification: Plhaub thiab raj kub exchanger tuaj yeem muab faib ua ob pawg hauv qab no raws li cov yam ntxwv ntawm cov qauv. 1. Rigid qauv ntawm lub plhaub thiab lub raj kub exchanger: qhov kub exchanger no tau ua ib tug ...
Dab tsi yog flange? Flange luv luv, tsuas yog ib lo lus dav dav, feem ntau yog hais txog lub cev zoo li lub cev zoo li lub cev kom qhib ob peb lub qhov ruaj khov, siv los txuas rau lwm yam, cov khoom no tau siv dav hauv cov tshuab, yog li nws zoo li txawv me ntsis, xws li l...