KES-F7 Thermo Labo
21 มกราคม 2568
ผู้ชม 28 ผู้ชม
Test standard:
JIS L 1927 Textiles-Measurement method of cool touch feeling property
GB/T 35263-2017 Textiles-Testing and evaluation for cool sensation at contact instant
CNS15687, L3272 Method of test for the instantaneous cool sensation fabrics
The KES-F7 Thermo Labo can be used to evaluate such products as bedding material meant to offer a feeling of coldness in summer, and underwear material meant to offer contact warmth in winter.
Features
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A design that mimics the sensation of actually touching an object
The load and contact area of the KES-F7’s heat plate, which is brought into contact with the target sample, is designed to imitate the sensation of touching an object by hand, allowing for more realistic measurements of maximum heat transfer amounts.
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Also measure thermal conductivity and heat retention properties (with optional accessories)
Thermal conductivity:
With constant thermal conductivity measurement, the ease at which heat is transmitted from a heat plate with a constant temperature (30℃) through a sample to a heat plate with a separate constant temperature (20℃).
Heat retention properties (optional accessory):
The sample is set on a heat plate with a constant temperature (room temperature +10℃) and is left in contact with the air. A constant wind is then applied continuously to the sample surface. The amount of heat lost through the sample is then measured in order to calculate the heat retention rate (%). Measuring methods include a dry method that assumes direct contact is made with dry skin or clothing and a wet method that assumes contact is made with sweaty skin or clothing.
Example of Measurement Samples
- Textile (Bed pad, Innerwear)
- Resin (Cooling gel sheet)
- Non-woven fabric
- Paper
- Coating
- Wood
- Leather/Synthetic leather (Car seats)
- Film
System Configuration Diagram
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Thermo Cool, Thermo Cool amplifier (included)
This compact cooling base allows for constant control of the base temperature of a measurement sample. Temperatures are kept constant electrically to prevent temperature variations and ensure good thermal properties in the measurement data.
Heat Retention Property Measuring Unit (Wind Tunnel Unit, Wind Tunnel Amplifier) (optional)
Optional unit for heat retention property measurement.
USBADPU - USB Type Auto Data Processing Unit (optional)
Connecting this device to the instrument and to a PC allows the waveforms and numerical values of measurement data to be output. Obtained data can be saved as BIN data or CSV data.
Specification
| Model, Product Name |
KES-F7 Thermo Labo |
| Dimensions (W × D × H) *approx. | Thermo Labo: 230 × 360 × 80 mm Amplifier: 180 × 400 × 400 mm Thermo Cool: 180 × 180 × 110 mm Thermo Cool Amplifier: 230 × 310 × 220 mm Wind Tunnel Unit (optional): 460 × 320 × 1100 mm Wind Tunnel Amplifier (optional): 125 × 200 × 100 mm |
| Weight *approx. | Thermo Labo: 3 kg Amplifier: 15 kg Thermo Cool: 2.5 kg Thermo Cool Amplifier: 5 kg Wind Tunnel Unit (optional): 7 kg Wind Tunnel Amplifier (optional): 1.3 kg |
| Power supply, Frequency | 100VAC, 50/60Hz |
| Interface | USBADPU (optional) PC (optional) *1 Data logger output terminal |
| OS | Windows 7/8/8.1/10 |
| Sample size | 180 × 180 mm (standard) Thickness: 2 mm (max.) |
| *Thermo Labo (qmax/thermal conductivity measurement unit): with BT-box and T-box set on base plate *Thermo Cool is included. Heat Retention Measuring Unit (Wind Tunnel Unit, Wind Tunnel Amplifier) is optional accessory. |
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| *1 PC is not included. We are able to prepare for PC with an appropriate specification. |
