INNOCHILL · Technology
Dielectric Fluid Technology
Electrical insulation and thermal management for direct-contact cooling.
Thermal Fluids
Dielectric cooling fluids transfer heat while electrically insulating energized hardware. Their selection framework differs from low-conductivity water/glycol coolants.
Quick AnswerFor immersion cooling, the fluid directly contacts electronics. Qualification therefore combines dielectric strength and resistivity with viscosity, thermal properties, flash/fire point, oxidation stability and broad material compatibility.
Qualification properties
01
Electrical Insulation
Breakdown voltage and volume resistivity define core dielectric behavior.
02
Thermal Transport
Viscosity, thermal conductivity, specific heat and density influence heat removal and pumping.
03
Safety Margin
Flash point, fire point and handling characteristics affect system and facility design.
04
Material Compatibility
Cables, connectors, plastics, elastomers, coatings, adhesives and metals require validation.
Immersion-fluid selection framework
| Criterion | Question to answer |
|---|---|
| Dielectric performance | Does the fluid maintain sufficient insulation under the expected contamination and temperature conditions? |
| Viscosity | Can pumps circulate the fluid efficiently at startup and normal operation? |
| Stability | How does the fluid resist oxidation and property drift over long service? |
| Compatibility | Are electronic materials, seals and construction materials stable in prolonged contact? |
| Maintenance | How are moisture, particles and fluid condition monitored or controlled? |