Mudziyo weLEAT-4 weKuyera Kufambiswa Kwemafuta Mumufananidzo Wakaratidzwa

Chishandiso chekuyera kufambiswa kwemafuta cheLEAT-4

Tsananguro pfupi:

Kune nzira mbiri dzekuyera thermal conductivity - nzira ye steady-state uye nzira ye dynamic, chishandiso ichi chine mhando yenzira ye steady-state.
Munzira yekudzikisa steady-state, tinotanga tapisa sampuro, uye mutsauko wetembiricha mukati me sampuro unoita kuti kupisa kupfuure kubva patembiricha yepamusoro kuenda patembiricha yakaderera, uye tembiricha yenzvimbo yega yega mukati me sampuro ichachinja nekumhanya kwekupisa uye kumhanya kwekutamisa kupisa; kana mamiriro ekuyedza nema parameter zvadzorwa nemazvo kuti maitiro ekudziyisa nekutamisa kupisa asvike padanho re equilibrium, kupararira kwetembiricha kwakasimba kunogona kuumbwa mukati me sampuro. Kufambisa kwetembiricha kunogona kuverengerwa kubva pakugoverwa kwetembiricha.

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Ruzivo rweChigadzirwa

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Huru hunyanzvi hunhu:
1. Inoshandisa kudziyisa kwega kwega kwemagetsi mashoma, izvo zvakachengeteka uye zviri nyore kushandisa;
2. Kushandisa thermocouple yenyika kuyera tembiricha nechubhu yekudzivirira inochinjika yeTeflon, thermocouple haisi nyore kupwanya;
3. Kugona kwe thermoelectric kunoyerwa ne high internal resistance, high precision, low drift amplifier uye three nehafu digital voltmeter;
4. Kudziisa tembiricha yePID kunoshandiswa kudzikamisa tembiricha yeplate yemhangura inodziisa uye kuvandudza kururama kwekuyedza.

Main technical parameters:
1. Digital voltmeter: 3.5 bit display, range 0 ~ 20mV, kuyera kwakarurama: 0.1% + 2 mazwi;
2. Chinomira chedhijitari: Chinomira chedhijitari chine manhamba mashanu chine resolution shoma ye0.01s;
3. Huremu hwemutongi wekupisa: tembiricha yemukamuri ~ 120 ℃;
4. Voltage yekupisa: high end ac36v, low end ac25v, simba rekupisa rinosvika 100W;
5. Ndiro yemhangura inoparadza kupisa: radius 65mm, ukobvu 7mm, huremu 810g;
6. Zvinhu zvekuyedza: duralumin, silicone rabha, rabha bhodhi, mhepo, nezvimwewo.
7. Dunhu rekugadzirisa nzvimbo yekutonhora nechando rinogona kuwedzerwa kudzivirira matambudziko ekushandisa musanganiswa wemvura yechando;
8. Mamwe ma sensor ekupisa anogona kushandiswa kuyera tembiricha, akadai sePT100, AD590, nezvimwewo.