I-U Bend Tube
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I-ASTM A179 U Bend Heat Exchangers Tube
Ngemuva kokugoba kwe-U (ukwakheka okubandayo), ukwelashwa ngokushisa kwengxenye yokugoba kungase kudingeke.umshini okhiqiza i-nitrogen (ukuvikela indawo yeshubhu yensimbi engagqwali ngesikhathi sokudonsa).Izinga lokushisa lilawulwa kuyo yonke indawo ephethwe ukushisa ngama-pyrometers angaguquki naphathekayo e-infrared.