LEAT-2 Zvishandiso zvekuyera Chaicho Kupisa Unyanzvi hweMatare

Iyo chaiyo yekupisa kugona kwesimbi nealuminium sampuli pa100 ℃ yakayerwa munzvimbo mbiri dzakasiyana dzekutonhora nemhangura seyakajairwa sampuro. Zvinoenderana nemutemo waNewton wekutonhora, chiridzwa chinoyera huwandu hwekupisa kwesimbi nenzira yekutonhora. Mune iyo nzira yekuyedza, iyo inotonhorera mamiriro esampuli haisi chete echisikigo kutonhorera mukamuri tembiricha, asi zvakare iyo yekumanikidza convection ne fan, kuitira kuti zvakanakira nekuipira kwezvinhu zviviri zvinotonhorera mamiriro zvinogona kuenzaniswa uye kuongororwa; mumuchina wekuyedza, iyo PTC yekupisa ndiro ine kupisa kwekudzikisira basa inoshandiswa mune hita, uye iyo tembiricha sensor inotsiviwa ne PT100 platinamu kuramba Chinyakare mhangura inogara yakasimba thermocouple inoda chando chemvura yechando semagumo anotonhora, uye hita uye kamuri yemuenzaniso zvinoshandurwa kubva kuchinyakare chakamira chimiro kuruboshwe uye kurudyi yakatwasuka chimiro, uye kumusoro uye pasi kufamba kweheater mukati nekunze kwekamuri yekuenzanisira kunochinjirwa kuruboshwe uye kurudyi kutsvedza kwemuenzaniso pakati pehita uye yemuenzaniso kamuri, iyo inoita kuti basa rekuyedza rive nyore.

Kuedza

1. Dzidza kuyera tembiricha uchishandisa PT100 platinum kuramba;

2. Pasi pekumanikidzwa kunotonhodza kutonhora, chiyero chakati kupisa kweasimbi nesimbi aluminium pa100 ° C;

3. Pasi pechando kutonhora, chiyera yakatarwa kupisa kugona kwesimbi nealuminium sampuli pa100 ° C.

Key Magadzirirwo

Chikamu Chinyorwa