Thermocouples sune mahimman kayan aikin auna zafin jiki a masana'antu daban-daban. Daga cikin nau'ikan nau'ikan nau'ikan, platinum-rhodium thermocouples sun tsaya tsayin daka don aikin zafi mai zafi da daidaito. Wannan labarin zai zurfafa cikin cikakkun bayanai game da ma'aunin ma'aunin ma'aunin ma'aunin ma'aunin platinum-rhodium, gami da amfani da su, mafi kyawun igiyar thermocouple, da abun da ke tattare da nau'in thermocouples na S.
Menene nau'ikan thermocouples na platinum-rhodium?
Akwai manyan iri ukuPlatinum-rhodium thermocouplesNau'in B, nau'in R, da nau'in S. Wadannan thermocouples an san su don kwanciyar hankali mai zafi kuma galibi ana amfani da su a aikace-aikacen da ke buƙatar ma'aunin zafin jiki daidai.
1. Nau'in B (Platinum 30% Rhodium / Platinum 6% Rhodium): Yanayin zafin jiki: 0 ° C zuwa 1700 ° C, Features: Nau'in thermocouples na B suna da tsayi sosai kuma suna iya auna yanayin zafi sosai. Yawanci ana amfani dashi a cikin tanderu masu zafi da kilns.
2. Nau'in R (Platinum 13% Rhodium / Platinum): Yanayin zafin jiki: -50 ° C zuwa 1600 ° C, Features: Nau'in R thermocouples suna daidaita ma'auni mai kyau tsakanin farashi da aiki. Ana amfani da su a cikin aikace-aikacen masana'antu iri-iri ciki har da samar da gilashi da sarrafa karfe.
3. Nau'in S (Platinum 10% Rhodium / Platinum): Yanayin zafin jiki: -50 ° C zuwa 1600 ° C, Features: Nau'in S thermocouples an san su don daidaito da kwanciyar hankali. Ana amfani da su a dakunan gwaje-gwaje da kuma a masana'antu inda madaidaicin sarrafa zafin jiki ke da mahimmanci.
Menene mafi kyawun waya ta thermocouple?
Ma'auni na haƙiƙa don tantance ingancin samfur yana cikin ingancinsa. Kayayyaki daban-daban suna da ma'auni masu inganci daban-daban, kuma ana iya yin la'akari da ingancin platinum-rhodium thermocouple waya daga kaddarorin guda huɗu masu zuwa. Na farko, wayar platinum-rhodium tana da babban yanayin zafin jiki kuma tana iya jure yanayin zafi sosai ba tare da lalacewa ba. Wannan kwanciyar hankali yana tabbatar da ingantaccen ma'aunin zafin jiki akan kewayon zafin jiki mai faɗi. Na biyu, platinum-rhodium thermocouples suna ba da ma'aunin zafin jiki daidai, wanda ya sa su dace don aikace-aikacen da ke buƙatar tsayayyen daidaito. Bugu da kari, platinum da rhodium suma suna da babban juriya na lalata, suna tabbatar da rayuwar sabis da amincin waya ta thermocouple a cikin yanayi mara kyau. Dorewa na platinum-rhodium thermocouple waya ya sa ya dace da amfani na dogon lokaci a aikace-aikacen masana'antu, rage buƙatar sauyawa akai-akai. Idan buƙatun don daidaiton aunawa, kwanciyar hankali, juriya na iskar shaka, da sauransu sun yi girma sosai, waya ta thermocouple platinum-rhodium ita ce mafi kyawun zaɓi.
Menene amfanin platinum thermocouple waya?
Platinum thermocouple wayawani mahimmin sashi ne a cikin ginin ma'aunin ma'aunin zafi da sanyio na platinum-rhodium. Kayayyakinsa na musamman suna sanya waya mai zafi na platinum-rhodium ta dace da aikace-aikace masu zafi iri-iri. A cikin masana'antar sararin samaniya, ana amfani da waya ta platinum thermocouple don auna zafin injin jet da sauran abubuwan da ke da zafi. Daidaitaccen ma'aunin zafin jiki yana da mahimmanci ga aminci da aikin kayan aikin sararin samaniya. Platinum thermocouple waya ana amfani dashi a cikin tanderun masana'antu don saka idanu da sarrafa yanayin zafi. Kwanciyarsu da daidaito suna tabbatar da cewa tanderun tana aiki a cikin kewayon zafin da ake buƙata, don haka inganta inganci da ingancin samfur. Bugu da ƙari, tsarin samar da gilashin yana buƙatar madaidaicin kula da zafin jiki, kuma ana amfani da waya na platinum thermocouple don saka idanu da zafin jiki na gilashin gilashi don tabbatar da daidaito da ingancin gilashi. A cikin binciken kimiyya, ma'aunin zafin jiki daidai yana da mahimmanci don gwaje-gwaje da tattara bayanai. Platinum thermocouple waya ana amfani da shi don auna zafin jiki a gwaje-gwaje daban-daban a cikin dakin gwaje-gwaje, yana ba da ingantaccen bayanai masu inganci.
Platinum-rhodium thermocouples (ciki har da nau'ikan B, R, da S) kayan aiki ne masu mahimmanci don auna ma'aunin zafin jiki daidai a aikace-aikace masu zafi. Lokacin zabar mafi kyawun waya na thermocouple, platinum-rhodium thermocouples galibi sune zaɓi na farko saboda suna yin kyau a cikin yanayi mara kyau. Platinum-rhodium thermocouples suna taka muhimmiyar rawa a cikin masana'antu daban-daban, suna ba da daidaito da kwanciyar hankali da ake buƙata don aikace-aikacen zafin jiki.
Lokacin aikawa: Satumba-20-2024