电泳生产线槽上冲洗系统简介
The over-tank rinse is fed from the first recirculated rinse to begin body rinsing immediately upon the exit of the bodies from the paint bath. This rinse is positioned near or just after the weir to capture foam generated by the spray, causing the cream-coat adhering to the body to loosen and should take place <30 seconds from exiting the paint bath. The rinse also keeps the unit wet so that it will not spot or dry out and keeps all subsequent rinses cleaner.
槽上冲洗使用第一循环超滤液在车身一出槽就马上冲洗，其位置在靠近或正好在溢流槽后面布置，以收集由喷洗造成的泡沫，疏松附着车身的浮漆，并且要在车身离开电泳槽不超过三十秒内完成冲洗。通过清洗也可保持工件湿润，从而使工件不会玷污或干结，来保证在以后的冲洗更加清洁。
The rinse should be designed to receive 2-3 GPM less than the rated ultrafilter output; the remaining ultrafilter outflow is returned to the dip tank by gravity overflow from Recirculated Rinse #1. Spray nozzles in this rinse should impinge well and be spaced so that pattern overlap covers the entire car body. Wide-angle nozzles capable of 85-degree range are in common use. VeeJetâ and FloodJetâ nozzles manufactured by Spraying Systems are employed in many systems; Floodjet nozzles are reputed to yield longer service life between cleanings and also create less foam. A nozzle on a street elbow should be installed on the bottom end of each vertical header to permit complete drainage of the header during non-production periods. Drainage can also be accomplished by drilling a small hole in the bottom of the header pipe. The rinse should be turned off at the end of production.
此溢流量要设计成少于超滤装置输出量2-3加仑/分。剩余的超滤液靠重力从第一次循环冲洗溢流回到电泳槽。冲洗喷头要安装适当，使喷射面覆盖整个车身。喷射幅面为85。的广角喷嘴是一种通用喷嘴。在许多系统一般都使用V型喷嘴（Vee Jet）和泛流喷嘴（Flood Jet），泛流喷嘴以使用寿命长，易清洗，泡沫少见称。喷射集管由三段构成，且包括一个中央阀门，这样可以调节喷射图形及冲洗流量。导径弯管上的喷嘴要按在每个垂直集管的底端，以便在不利生产期间能排净集管。排放也可以靠在集管底部钻一个小孔来实现。在身长结束时要停止冲洗。
Since fine misting will be created by this rinse ring, walls should be constructed to contain the mist so that near-by equipment and walkways are protected. Access for nozzle replacement should also be provided as well as separate valves for controlling horizontal and vertical spray volumes.
由于这个喷环会形成雾，要设计挡雾壁，以保护邻近的设备及通道，喷嘴的通道和用来控制水平面和垂直面的喷射量的分离阀也需要更换。
