- Use of PCM 29 in telecom shelter can maintain the inside temperature at 25-35 0C up to 6-10 hrs of operation
- PCM gets charged, when AC is switched on; when the power goes off, it starts discharging i.e. absorbing the heat released by the telecom equipments. Thus it maintains a uniform temperature within the shelter
|
 |
|
| Technical Specifications of PCM 29° C |
| |
| Phase Transition Temperature |
29° C |
| Useful Temperature Range |
25° C to 35° C |
| Latent Heat |
185 to 190 kJ/kg |
| Specific Gravity |
1.5 |
| Heat Capacity (Liquid) |
2.30 kJ/kg° C |
| Heat Capacity (Solid) |
1.45 kJ/kg° C |
| Thermal Conductivity (Liquid) |
1.0 W/mK |
| Thermal Conductivity (Solid) |
0.8 W/mK |
| Combustibility |
Non Combustible |
| Toxicology |
Non Toxic |
| Flammability |
Non Flammable |
| Transportability |
No hazards for air, sea and road freight |
|
| |
| Technical Specifications of PCM 25° C |
| |
| Phase Transition Temperature |
25° C |
| Useful Temperature Range |
20° C to 30° C |
| Latent Heat |
165 kJ/kg |
| Specific Gravity |
1.5 |
| Heat Capacity (Liquid) |
2.30 kJ/kg° C |
| Heat Capacity (Solid) |
1.45 kJ/kg° C |
| Thermal Conductivity (Liquid) |
1.0 W/mK |
| Thermal Conductivity (Solid) |
0.8 W/mK |
| Combustibility |
Non Combustible |
| Toxicology |
Non Toxic |
| Flammability |
Non Flammable |
| Transportability |
No hazards for air, sea and road freight |
|
| |
