The automation system used in afore - mentioned no . 2 line are siemens s7 series while the drive system are the siemens 6se70 series of all digital ac drive system with a uniform common dc power bus supply . the hmi system is wincc system which presents good visional interfaces . l1 communication uses profibus which adopts tcp / ip protocol for communications with welder , thickness gauge , air knife and l2 攀钢冷轧厂2 #镀锌铝机组基础自动化系统设计采用西门子s7系列,传动采用西门子6se70系列全数字交流传动系统并由统一的公共直流母线供电, l1人机界面采用wincc系统,为生产操作提供了较好的可视化界面, l1通讯采用profibus总线,与焊机、测厚仪、气刀、 l2等采用tcp / ip协议。
气: gas刀: knife; sword气刀痕: air knife mark气刀梁: nozzle beam氩气刀: coagulation de plasma argon丽晶浩气刀: haoqi blade气刀, 空气刮刀: air doctor气刀,空气刮刀: air bells doctor气刀缝隙: nozzle gap气刀刮胶机: airknife coater气刀刮涂: air knife coating气刀刮涂法: air knife coating气刀辊涂机: air roll coater气刀痕纸博: air bells knife mark气刀涂布: air bells knife coating; air knife coating; air-knife coating; airblade coating气刀涂布机: air blade coater; air doctor coater; air knife coater; kohler coater气刀涂布纸: air knife coated paper; air-knife coated paper; knife coated paper气刀涂胶法: air knife coating气刀刮胶机;气刀辊涂机: airknife (roll) coaterkohler气刀涂布机: kohler coater气刀调节行程: nozzle adjusting path气刀式镀锌装置: nozzle-type galvanizing unit卸纸垛装置的气刀: air sword气弹老化试验: air bomb ageing test气弹簧: gas springs气弹: gas producing charge