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Professional Zinc Alloy Surface Finishing Solutions

Equipment & Automation — Technician Levels

Equipment & Automation — Technician Levels

Pick your level to see exactly which pages you should read. Each level below carries its own article library.

Equipment & Automation: which level are you?Four levels - the work you do on this equipment, and the pages you should read.wastewater tankJunior1-3 yearswastewater tankIntermediate3-5 yearswastewater tankSenior5-8 yearswastewater tankManagementsupervisor / owner

Process route: Line Layout → Rectifier → Automation → Water & Waste → Maintenance

> 80%
OEE
20%
Rectifier spare
counter-flow
Rinse water

What each level covers

Junior · 1-3 years
Start here if you are 1-3 years in: the standard steps, the daily checks and the values you must not skip.
Inside: 5-step flow walk-through · daily check list · basic parameter values · simple do / do-not rules
Equipment & Automation → Junior pages
Intermediate · 3-5 years
For 3-5 years: diagnose defects, read real data (titration, hull cell, salt spray, film gauge) and set the working windows.
Inside: defect cause & cure · parameter windows · data reading · option comparisons
Equipment & Automation → Intermediate pages
Senior · 5-8 years
For 5-8 years: how the steps before and after this one change your result - root cause, cross-process reasoning, deep analysis.
Inside: root-cause tracing · interaction with pre-treatment / post-finish · failure analysis · boundary conditions
Equipment & Automation → Senior pages
Management · supervisor / owner
For the supervisor / owner: cost per piece, capacity, staffing, emergency recovery and keeping customers happy.
Inside: cost & payback models · capacity and staffing · KPI and governance · claims & recovery plans
Equipment & Automation → Management pages

Equipment & Automation on the shop floor

Equipment & AutomationINTERMEDIATEEquipment & Automation - process boardMaintenancePreventive work beats breakdowns - log downtime inminutes.ChemistRectifier ripple under 5%: ripple always shows up in thedeposit.OperatorRecipes live in the PLC - never let the line run onmemory.ManagerOEE, kWh per 1000 pcs and water per m2 - three numbers,weekly.STEP 1Line LayoutFootprint m2Flow distanceRinse position1STEP 2RectifierRipple < 5%20% spareCooling check2STEP 3AutomationHoist cycleRecipes in PLCSafety interlock3STEP 4Water & WasteCounter-flowIX reclaimpH neutralise4STEP 5MaintenancePM scheduleSpare partsDowntime log5!An undersized rectifier trips at peak load - size it for plus 20%.COMMON MISTAKES vs WHAT WORKSfrom shop-floor auditsxSize the rectifier for average loadvAdd 20% headroom for peak loadxFix breakdowns and skip the PM planvLog downtime and schedule preventive workxLet recipes live in operators' memoryvPut the recipes in the PLC> 80%OEE20%Rectifier sparecounter-flowRinse waterCASE FROM THE LINECase: peak-load rectifier trips ended after the unit was uprated by 20%.QLQ Surface Treatment | steps, roles, checkpoints, mistakes and a real case

Related: Process Overview · All trades · Process Selection