Ƙa'idar na'ura mai walƙiya zafi mai zafi: Hanyar dumama wutar lantarki ta pulse tana amfani da zafin Joule da aka samar lokacin da bugun jini yana gudana ta cikin manyan kayan juriya irin su molybdenum da titanium don dumama walda.Gabaɗaya, an haɗa mahaɗa mai zafi a gaban ƙarshen bututun dumama, kuma wutar lantarki nan take da aka samu daga wannan ra'ayi yana sarrafa wutar lantarki don tabbatar da daidaiton yanayin zafin da aka saita.
Mafi mahimmancin mahimmancin na'ura mai walƙiya mai zafi na bugun jini: daidaiton zafin jiki na kan walda (daidaicin saiti na zafin walƙiya) Abubuwan da ke shafar daidaiton yanayin zafin jiki: Daidaitaccen sarrafa dumama na yanzu + saurin zafin amsawar thermocouple
Bambance-bambance:
Daban-daban daidaito na dumama halin yanzu iko
Na'urar walda mai zafi mai canzawa tana fitar da kai tsaye, tana amfani da mitar inverter mafi girma (4kHz), tare da sake zagayowar guda ɗaya shine 0.25 millise seconds, wanda shine sau 80 sama da 20ms na na'urar walda ta AC na yau da kullun, wanda ya haifar da ingantaccen ingantaccen sarrafawa.Yana da aiki don ramawa ga grid irin ƙarfin lantarki, kuma sauyin wutar lantarki bai fi tasiri ba.A daya hannun, talakawa bugun jini zafi waldi inji aiki a kan mita 50Hz ga grid AC, tare da daya sake zagayowar zama 20 millise seconds.Wutar lantarki mara tsayayye tana tasiri sosai kuma baya iya sarrafa halin yanzu da kyau.
Gudu daban-daban na zafin amsawar thermocouple (gudun samfur)
Na'urar walda mai zafi mai canzawa tana kammala wannan a cikin millisecond 1, yayin da na'urar waldawar zafi ta yau da kullun tana ɗaukar dubun miliyoyi ko sama da haka, yana haifar da babban bambanci a saurin samfur tsakanin su biyun.
Daban-daban na kama-da-wane waldi rates
Matsakaicin adadin walda na na'ura mai canza yanayin zafi mai zafi ya fi na na'urar walda mai zafi na yau da kullun.
Rayuwar rayuwar walda daban-daban
Na'urar walda mai zafi mai canzawa tana da ƙarancin asara a cikin tsawon rayuwar waldi da kuma tsawon rai, yayin da injin walƙiya mai zafi na yau da kullun yana da akasin tasiri tare da babban asara da ɗan gajeren rayuwa.
Daidaitaccen sarrafa zafin jiki daban-daban
Matsakaicin kula da zafin jiki na injin walƙiya mai canzawar bugun jini yana kusan ± 3%, yayin da daidaiton sarrafa zafin jiki na injin walƙiya mai zafi na yau da kullun yana da babban karkata.
A taƙaice, injin walƙiya mai canzawa na bugun jini yana da daidaiton iko mafi girma da kwanciyar hankali na zafin jiki, ƙananan ƙimar walda, tsayin waldi na kai, da kuma inganci mafi girma idan aka kwatanta da na'urori masu walƙiya zafi na yau da kullun.Saboda haka, yana da kyakkyawan aiki gaba ɗaya.
Lokacin aikawa: Fabrairu-29-2024