LEAT-4 Thermal Conductivity Measurement zida
Zaukadaulo zazikulu:
1. Imatengera kutentha kwakutali kwamagetsi, komwe kuli kotetezeka komanso kosavuta kugwiritsa ntchito;
2. Kugwiritsa ntchito dziko muyezo thermocouple kuyeza kutentha ndi Teflon flexible chitetezo chubu, thermocouple si kophweka kuswa;
3. Kuthekera kwa thermoelectric kumayesedwa ndi kukana kwakukulu kwamkati, kulondola kwambiri, amplifier otsika komanso ma voltmeter atatu ndi theka;
4. Kutentha kwa kutentha kwa PID kumagwiritsidwa ntchito kukhazikika kutentha kwa mbale yamkuwa yotentha ndikuwongolera kulondola kwa kuyesa.
Main technical parameters:
1. Digital voltmeter: 3.5 bit chiwonetsero, range 0 ~ 20mV, kulondola muyeso: 0.1% + 2 mawu;
2. Stopwatch yapa digito: Stopwotchi ya manambala 5 yokhala ndi ma 0.01s ochepera;
3. Kutentha kulamulira osiyanasiyana wolamulira kutentha: chipinda kutentha ~ 120 ℃;
4. Kutentha kwamagetsi: mapeto apamwamba ac36v, otsika mapeto ac25v, mphamvu yotentha ya 100W;
5. Kutentha kutentha mbale yamkuwa: utali wozungulira 65mm, makulidwe 7mm, misa 810g;
6. Zida zoyesera: duralumin, mphira wa silikoni, bolodi labala, mpweya, etc.
7. Thermocouple kuzizira mfundo dera chipukuta misozi akhoza kuwonjezeredwa kupulumutsa vuto ntchito madzi ayezi osakaniza;
8. Masensa ena a kutentha angagwiritsidwe ntchito kuyeza kutentha, monga PT100, AD590, etc.