YMK Soldering Station & Soldering Iron Inspection Instructure:
1. Strict incoming material inspection process.
2. Production and processing of parts are tested & qualified.
3. Standardized manufacturing assembly process.
4. Strict control of product shipment processes.
YMK AQL ：
Finished Product Inspection:
1. Function Inspection
1) If power is normal.
2) If temperature range is normal.
3) If display is normal.
4) If temperature heat up is normal.
2. Temperature Calibrating
Set temperature to 350 ℃, allowed error of plus or minus 3-5 ℃.
3. Soldering Iron Handle Inspection
1) Iron tip to ground resistance is less than 2 Ω.
2) Leakage voltage is less than 2 mV.
3) Temperature is plus or minus 3-5 ℃.
4. Safety Inspection
1) Insulation resistance AC1000V Ω more than 5 5MΩ.
2) Grounding resistance 25A is less than 0.1 Ω.
3) Pressure is big than AC2500V.
4) Leakage current is less than 2 Ma.
YMK Soldering Station Safety Insulation Withstand Voltage Tester
YMK Soldering Station Safety Grounding Resistance Tester