Electrical Thermal Tool

Laser Cabinet Thermal Balance & Industrial A/C Sizing Calculator

High-torque servo drives and CNC bus controllers generate severe internal heat. In desert ambient environments (45°C–50°C), calculate required closed-loop IP55 industrial cabinet air conditioning cooling power.

1. Cabinet Electronics & Climate Parameters

Machine Motion Axis Configuration

Maximum Peak Ambient Workshop Temperature (°C)

Target Internal Cabinet Regulated Temperature (°C)

Cabinet Surface Area Exposed to Ambient (m²)

2. Required Industrial A/C Capacity

Internal Component Heat Dissipation 2,200 Watts

Solar / Ambient Radiant Heat Transfer (Qin) 643 Watts

Total Required Cooling Capacity (Qtotal) 3,412 Watts (11,640 BTU/h)

Recommended Industrial A/C Model ACTCNC AC-3500 (3.5 kW Closed-Loop IP55)

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