Aikace-aikace na Electromagnetic Flowmeter a cikin Masana'antar Takarda
2022-04-24
Masana'antar takarda ta zamani ita ce babban jari, fasaha, da masana'antar samar da makamashi mai yawa tare da samarwa da yawa. Yana da halaye na ci gaba da samarwa mai ƙarfi, haɓakar tsari mai rikitarwa, yawan amfani da makamashi, babban ƙarfin sarrafa albarkatun ƙasa, nauyin gurɓataccen gurɓataccen abu da babban saka hannun jari.
Electromagnetic flowmeters sun mamaye babban matsayi a cikin masana'antar takarda. Babban dalili shi ne cewa ma'auni na electromagnetic flowmeter ba shi da tasiri da yawa, zafin jiki, matsa lamba, danko, lambar Reynolds da canje-canjen halayen ruwa a cikin wani kewayon; kewayon ma'aunin sa yana da girma sosai kuma yana iya rufe duka tashin hankali da kwararar laminar. Rarraba saurin gudu, wanda babu irinsa da sauran mitoci masu gudana. Saboda saukin tsari na na'ura mai motsi na lantarki, babu sassa masu motsi, sassa masu tayar da hankali da sassa masu tsukewa wadanda ke hana kwararar ma'aunin da aka auna, kuma ba za a sami matsaloli kamar toshewar bututu da lalacewa ba. Yana iya adana amfani da makamashi sosai kuma yana sarrafa kwararar gurɓataccen muhalli.
Shawarar zaɓin ƙirar ƙira don mitar kwararar wutar lantarki. 1. Rubutu Matsakaicin ma'auni a cikin tsarin yin takarda yana da halaye na yanayin zafi da matsa lamba, kuma yana da adadi mai yawa na sinadarai, wanda yake lalata. Sabili da haka, na'urorin lantarki na lantarki duk an yi musu layi tare da PTFE mai tsayayya da zafin jiki. Kodayake rufin PTFE yana da juriya ga babban zafin jiki, ba shi da juriya ga matsi mara kyau. A wasu wurare na musamman, irin su maɓuɓɓugar matsakaita-matsakaici riser, ba kawai matsakaicin maida hankali ne mai girma ba, zafin jiki yana da yawa, amma kuma wani sabon abu zai faru daga lokaci zuwa lokaci. A wannan yanayin, ya zama dole don zaɓar rufin PFA.
2. Electrodes Zaɓin na'urorin lantarki na lantarki a cikin masana'antar takarda ya fi la'akari da bangarori biyu: daya shine juriya na lalata; daya kuma anti-scaling. Za a ƙara yawan adadin sinadarai a cikin tsarin yin takarda, irin su NaOH, Na2SiO3, H2SO4 mai mahimmanci, H2O2, da dai sauransu. Ana buƙatar electrodes daban-daban don zaɓar nau'in sinadarai daban-daban. Misali, ya kamata a yi amfani da na'urorin lantarki na tantalum don ƙarfi na lantarki dielectric acid, electrodes na titanium gabaɗaya ana amfani da su don kafofin watsa labarai na alkaline, kuma ana iya amfani da na'urorin bakin karfe na 316L don auna ruwa na al'ada. A cikin ƙira na hana lalata na'urorin lantarki, za'a iya zaɓar na'urorin lantarki masu siffar zobe don matsakaici wanda ya ƙunshi abubuwan fibrous don babban mataki na lalata. Wutar lantarki tana da babban wurin tuntuɓar ma'auni tare da matsakaicin ma'auni kuma ba a sauƙin rufe shi da abubuwan fibrous.
