Key Test Areas:

1. Blade guard and riving knife effectiveness

2. Kickback protection mechanisms

3. Tool stability during operation

4. Electrical brake and safety-off controls

5. Fencing and alignment accuracy for safety

Key Test Areas:

1. Protection against electric shock and insulation

2. Mechanical safety and guarding requirements

3. Temperature rise under normal load

4. Abnormal and fault condition behavior

5. Marking and instruction safety requirements

Key Test Areas:

1. Electrical safety based on energy classification

2. Fire safety and temperature testing

3. Mechanical construction and drop testing

4. Strain relief and blade retention for plug-in devices

5. Accessible surface temperature for burn protection

Key Test Areas:

1. Electrical insulation and dielectric strength

2. Temperature rise under rated load

3. Short-circuit and overload protection

4. Creepage and clearance distances

5. Construction and mechanical integrity

Key Test Areas:

1. Flammable refrigerant safety (leak simulation)

2. High-pressure circuit integrity

3. Motor-compressor electrical and thermal protection

4. Outdoor unit weather resistance

5. Air circulation and temperature performance safety

Key Test Areas:

1. Microwave radiation leakage testing

2. Door interlock and safety system integrity

3. Temperature rise of accessible surfaces

4. Dielectric withstand of magnetron circuit

5. Abnormal operation testing (no load, door open)