Momwe mungaweruze ngati thermocouple ili yabwino kapena yoyipa?

Kugwiritsa ntchito popanga kukukulirakulira.Thermocoupleszakhala chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri pozindikira kutentha kwamakampani. Amakhala ndi miyeso yolondola kwambiri, kuyeza kosiyanasiyana, mawonekedwe osavuta, komanso kugwiritsa ntchito bwino. Timamvetsetsa ndikusanthula malonda kudzera munjira zingapo, ndikupereka chidziwitso chambiri chamakampani kwa anthu ambiri ochezera pa intaneti.
Chifukwa chake kenako timvetsetsa za kuwunika ngatithermocouple ili yabwino kapena yoyipa?
Mfundo yayikulu yoyezera kutentha kwathermocouple ndikuti magawo awiri osiyana azinthu zoyendetsera zinthu amakhala otsekedwa. Pakakhala masinthidwe otentha kumapeto konsekonse, pakadali pano padzadutsa kuzungulira. Pakadali pano pali mphamvu yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi pakati pamagawo awiriwa. Izi ndizomwe zimatchedwa Seebeck. Makondakitala awiri ofanana ofanana alimachimotchi, mapeto omwe ali ndi kutentha kwakukulu ndi ntchito yogwira ntchito, mapeto omwe ali ndi kutentha kochepa ndi mapeto aulere, ndipo mapeto aulere nthawi zambiri amakhala pa kutentha kwina kosalekeza.
Mutagwiritsa ntchito kwakanthawi, mathermocouples amatha, ndipo atha kuwonongeka. Nthawi zambiri, mtundu wamathermocouples umafanana ndi waya wathermocouple (waya) momwemo, koma kuweruza mtundu wa waya wathermocouple ndiye vuto. Tiyeni tikambirane mwachidule.


Choyamba, onetsetsani kuti palibe vuto ndi maonekedwe a waya wathermocouple, kaya ndi zabwino kapena zoipa, ndipo zikhoza kutsimikiziridwa ndi kuyesa.
Ikani waya wathermocouple kuti ukayesedwe pa malaya apadera a ceramic athermocouple, ndikuyiyika m'ng'anjo yamagetsi yamagetsi pamodzi ndi pulatinamu yokhazikika ndi rhodiumthermocouple, ndikuyika mathero otentha mu tebulo lazitsulo lolimba kwambiri mu ng'anjo yamagetsi yamagetsi. Mu yamphamvu. Ikani malekezero ozizira amagetsi olipirira mu chidebe pa zero zero Celsius osungidwa ndi chisakanizo cha madzi oundana ndi madzi.
Sungani ng'anjo yamagetsi yamagetsi pamtunda wovomerezeka wathermocouple, ndipo sungani izi mokhazikika. Panthawiyi, gwiritsani ntchito potentiometer yoyenerera ya Wheatstone kuti muyese ndi kulemba kusiyana kwa mphamvu ya thermoelectric pakati pa muyezo wathermocouple ndithermocouple kuti muyesedwe. Malinga ndi kujambulidwa komwe kungatheke kusiyana kwa thermoelectric, yang'anani tebulo lolozera kuti mudziwe kutentha koyenera. Ngati ndithermocouplepoyesedwa ndi kusalolera, tikhoza kuweruzidwa ngati wosayenerera.