Thermocoups ndiwo akakosha tembiricha yekuyera zvishandiso mumaindasitiri akasiyana-siyana. Pakati pemhando dzakasiyana, Platinum-Rhodium Thermocouples anomira pamusoro pekuita kwavo kwakakwirira uye kurongeka. Chinyorwa ichi chinokwevera muzvinyorwa zvePlatinum-Rhodium Thermocouples, kusanganisira zvavanoshandisa, iyo yakanakisa thermocouple waya, uye kuumbwa kweS-mhando thermocuples.
Ndedzipi mhando dzeplatinum-rhodium thermocouples?
Kune matatu marudzi makuru eplatinum-rhodium thermocouples: B-mhando, r-mhando, uye s-mhando. Aya maTremocuples anozivikanwa nekugadzikana kwavo kwakakwirira uye kunowanzo shandiswa mune zvikumbiro izvo zvinoda zvakakwana tembiricha chiyero.
1. Type b (Platinum 30% Rhodium / Platinum 6% RODIUM): Tembiricha RANGANO: 0 ° C kusvika 1700 Inowanzoshandiswa mune yakakwirira-tembiricha yekuimba uye makirini.
2.. Ivo vanoshandiswa mune dzakasiyana siyana dzekushandisa maindasitiri kusanganisira girazi kugadzirwa uye kuita kwesimbi.
3. Type s (Platinum 10% Rhodium / Platinum): Tembiricha Yemhando: Ivo vanowanzoshandiswa mumarabhoritari uye mumaindasitiri emaindasitiri anodziya tembiricha kudzora.
Ndeipi iyo yakanakisa thermocouple waya?
Chinangwa chinangwa chekutonga mhando yechigadzirwa chiri mumhando yayo. Zvigadzirwa zvakasiyana zvine hunhu hwakasiyana hwemhando dzakasiyana, uye kunaka kwePlatinum-Rhodium thermocouco waya inogona kutongwa kubva pane inotevera zvinhu zvina. Kutanga, Platinum-Rhodium Wire ine yakanyanya kupisa tembiricha uye inogona kutsungirira kupisa kwakanyanya pasina kudzvanywa. Uku kugadzikana kunoita kuti tembiricha chaiyo tembiricha pamusoro peyakawedzera tembiricha. Chechipiri, Platinum-Rhodium Thermocouples inopa chaiyo tembiricha chiyero, ichiita kuti vakwanise kuve vakanakira zvikumbiro izvo zvinoda kunyatsoita chokwadi. Uye zvakare, Platinum neRhodium ine zvakare kurwisa kwakakura, kuve nechokwadi chehupenyu hwebasa uye kuvimbika kwe wairmocouple waya munzvimbo dzine hutsinye. Iko kudiwa kwePlatinum-Rhodium Thermocouco Wire kunoita kuti ive yakakodzera kushandiswa kwenguva refu muindasitiri maindasitiri, kuderedza kudiwa kwekupedzisira kutsiva. Kana izvo zvinodiwa pakuyera chokwadi, kugadzikana, oxidation kuramba, etc. iri zvakanyanya kukwirira, platinum-rhodium thermocouco waya ndiyo yakanyanya kunaka sarudzo.
Ndeipi kushandiswa kwePlatinum thermocouple waya?
Platinum thermocouple wayachinhu chakakosha mukuvakwa kweplatinum-rhodium thermocouples. Zvivakwa zvaro zvakasarudzika zvinogadzira platinum-rhodium thermocouple waya yakakodzera kune akasiyana-siyana ekunyora-tembiricha. Mune iyo Aerospace indasitiri, platinum thermocouple waya inoshandiswa kuyera tembiricha yejet injini uye zvimwe zvinhu zvakakwirira-tembiricha. Zviyero zvakanyatsonaka zviyero zvakakosha pakuchengetedza uye kuita kwemidziyo yeaerospace. Platinum thermocouuple waya inoshandiswa muindasitiri maindasitiri kuongorora uye kudzora kupisa kwakanyanya. Kugadzikana kwavo uye kurongeka kwavo kuve nechokwadi chekuti vira inoshanda mukati meiyo tembiricha yekushisa, nekukasira kushanda zvakanaka uye zvigadzirwa zvechigadzirwa. Uye zvakare, girazi rekugadzira richaita kuti riwedzere tembiricha tembiricha, uye platmocouple waya inoshandiswa kuongorora tembiricha yemidziyo yegirazi kuti ive inoenderana uye yakakwirira-yegirazi girazi rekugadzira. Musainzi yekutsvagisa, kuyerwa kwakaringana kwekubereka kwakakosha pakuedza uye kuunganidzwa kwedata. Platinum thermocouuple waya inoshandiswa kuyera tembiricha mukuedza kwakasiyana siyana muBaratory, kupa yakavimbika uye yakajeka data.
Platinum-rhodium thermocouples (kusanganisira mhando b, r, uye s) zvishandiso zvakakosha pakuregerera tembiricha mune yakakwirira-tembiricha. Kana uchisarudza iyo yakanakisa thermocouple waya, platinum-rhodium thermocouples kazhinji ndiyo yekutanga sarudzo nekuti vanoita zvakanaka munzvimbo dzine hutsinye. Platinum-Rhodium Thermocoups anotamba basa rakakosha muindasiti dzakasiyana-siyana, vachipa chokwadi uye kugadzikana kunodiwa kune yakakwirira-tembiricha.
Kutumira Nguva: Sep-20-2024