The tubes on the water side are processed to reduce roughness and no crystallization germs are present for the adhesion of lime. This roughness is handled mechanically, e.g. by honing or polishing. It can also be treated by metallic or nonmetallic coating, using chroming or enameling.
申请公布号
DE19743587(A1)
申请公布日期
1999.04.08
申请号
DE19971043587
申请日期
1997.10.02
申请人
ROSINK APPARATE- UND ANLAGENBAU GMBH, 48529 NORDHORN, DE
