Bututun Kariya na Silicon Nitride da aka haɗa da Silicon Carbide: Babban Garkuwa don Ma'aunin Zafin Masana'antu

Ma'aunin zafi da sanyi sune ginshiƙin sa ido kan yanayin zafi a cikin ayyukan masana'antu marasa adadi - daga narkewar ƙarfe zuwa haɗakar sinadarai. Duk da haka, aikinsu da tsawon rayuwarsu sun dogara gaba ɗaya akan wani muhimmin sashi: bututun kariya. A cikin mawuyacin yanayi na masana'antu, bututun kariya na thermocouple na gargajiya (wanda aka yi da ƙarfe, alumina, ko silicon carbide mai tsabta) galibi ba sa jure zafi mai tsanani, kafofin watsa labarai masu lalata, ko barbashi masu lalata. Wannan yana haifar da maye gurbin thermocouple akai-akai, bayanai marasa daidaito na zafin jiki, da kuma ƙarancin lokacin samarwa mai tsada.

Idan kun gaji da yin watsi da ingancin thermocouple,Bututun Kariyar Madauri na Silicon Nitride da aka haɗa da Silicon Carbide (NSiC)Su ne mafita da kuke buƙata don canza yanayin wasan. An ƙera su don kare ma'aunin zafi a cikin yanayi mafi wahala, bututun NSiC suna tabbatar da daidaito da daidaiton yanayin zafi yayin da suke haɓaka tsawon rayuwar kayan aikin aunawa masu mahimmanci.

Me yasa Silicon Nitride Bonded Silicon Carbide ya yi fice don Kariyar Thermocouple

Bututun kariya na thermocouple suna buƙatar daidaito na musamman na halaye: juriyar zafi, juriyar tsatsa, ƙarfin injina, da kuma juriyar zafi. NSiC ta yi fice a duk waɗannan fannoni, tana yin aiki fiye da kayan gargajiya a cikin kowane ma'auni mai mahimmanci:

1. Juriyar Zafin Jiki Mai Tsanani Don Jin Daɗi Mara Katsewa

Ma'aikatan thermocouples a masana'antu kamar kera gilashi ko simintin ƙarfe suna aiki a yanayin zafi sama da 1,500°C. Bututun kariya na thermocouple na NSiC suna magance wannan cikin sauƙi—suna alfahari da yanayin zafi mai ci gaba har zuwa 1,600°C (2,912°F) da juriya na ɗan gajeren lokaci zuwa 1,700°C (3,092°F). Ba kamar bututun ƙarfe da ke narkewa ko narkewa ba, ko bututun alumina waɗanda ke fashewa a ƙarƙashin girgizar zafi, NSiC tana kiyaye daidaiton tsarin koda a lokacin saurin canjin zafin jiki. Wannan yana nufin ma'aikatan thermocouple ɗinku suna kasancewa a kare, kuma bayanan zafin ku suna nan daidai—komai tsananin zafin.

2. Mafi Kyawun Juriyar Tsatsa Don Kare Kafofin Watsa Labarai Masu Tada Hankali

Tsarin masana'antu sau da yawa yana fallasa thermocouples ga ƙarfe mai narkewa (aluminum, zinc, jan ƙarfe), mafita na acidic/alkaline, ko iskar gas mai lalata (sulfur dioxide, chlorine). Tsarin NSiC mai yawa, mai ɗaure nitride yana ƙirƙirar shinge mai katsewa daga waɗannan abubuwan. Ba kamar bututun silicon carbide tsarkakakke ba, waɗanda ke da saurin iskar shaka a cikin yanayin zafi mai danshi, abun da ke ciki na musamman na NSiC yana haɓaka juriya ga iskar shaka - yana tabbatar da cewa thermocouple ɗinku yana kasancewa ba tare da tsatsa ba tsawon shekaru. Wannan yana da mahimmanci ga aikace-aikace kamar sarrafa sinadarai, ƙona sharar gida, da haɗa kayan batir.

3. Ƙarfin Inji Mai Kyau Don Jure Wahala da Tasiri

Ma'aunin zafi a cikin masana'antun siminti, tashoshin wutar lantarki, ko wuraren sarrafa ma'adinai suna fuskantar barazana akai-akai: ƙurar da ke lalata, barbashi masu tashi, da tasirin injina. An gina bututun kariya na thermocouple na NSiC don tsayayya da waɗannan ƙalubalen, tare da ƙarfin lanƙwasa sama da 300 MPa da taurin Vickers (HV10) na ≥ 1,800. Wannan yana sa su fi ɗorewa sau 3-5 fiye da bututun gargajiya, wanda ke rage buƙatar maye gurbin akai-akai. Don ayyukanku, wannan yana nufin ƙarancin lokacin aiki, ƙarancin farashin gyara, da ingantaccen aikin thermocouple.

4. Ingantaccen Tsarin Zafin Jiki Don Karatu Mai Sauri da Daidai

Darajar thermocouple ta ta'allaka ne da ikonta na mayar da martani da sauri ga canje-canjen zafin jiki. Tsarin watsa zafi na NSiC (60–80 W/(m·K)) ya fi na bututun alumina ko ƙarfe girma, wanda ke ba da damar canja wurin zafi cikin sauri daga tsarin zuwa mahaɗin thermocouple. Wannan yana tabbatar da cewa thermocouple ɗinku yana isar da bayanai na ainihin lokaci, daidai - masu mahimmanci don kiyaye sarrafa tsari da ingancin samfur. Bugu da ƙari, ƙarancin ma'aunin faɗaɗa zafi na NSiC (3.5–4.5 × 10⁻⁶/°C) yana rage damuwa ta zafi, yana hana tsagewa waɗanda za su iya yin illa ga daidaiton aunawa.

5. Tsawon Rai Mai Inganci Don Ƙananan Kuɗin Mallaka

Duk da cewa bututun kariya na thermocouple na NSiC na iya samun jarin farko mafi girma fiye da zaɓuɓɓukan gargajiya, tsawon lokacin sabis ɗin su (shekaru 2-5 a cikin mawuyacin hali) da ƙarancin buƙatun kulawa suna samar da tanadi mai mahimmanci na dogon lokaci. Ta hanyar rage yawan maye gurbin thermocouple da lokacin ƙarewar samarwa, NSiC yana rage jimlar kuɗin mallakar ku (TCO) kuma yana haɓaka ribar ku akan saka hannun jari (ROI). Ga masana'antun masana'antu da ke neman inganta inganci, wannan zaɓi ne mai wayo, wanda ba zai iya hana komai ba nan gaba.