Kamar yadda muka sani, a cikin faranti na na'urar musayar zafi, farantin titanium na musamman ne don kyakkyawan juriya ga lalata. Kuma a cikin zaɓin gasket, viton gasket ya shahara da juriya ga acid da alkali da sauran sinadarai. Don haka za a iya amfani da su tare don inganta juriya na lalatawar farantin zafi?
Haƙiƙa, farantin Titanium da gasket viton ba za a iya amfani da su tare ba. Amma me ya sa? Yana da ka'idar juriyar lalata ta farantin titanium cewa abubuwa biyu ba za a iya amfani da su tare ba, saboda farantin titanium yana da sauƙi don samar da fim ɗin kariya mai yawa na titanium oxide a saman, wannan Layer na fim ɗin oxide na iya haɓaka cikin sauri a cikin oxygen- dauke da muhalli bayan halaka. Kuma wannan yana ba da damar lalatawa da gyarawa (repassivation) na fim ɗin oxide don kiyaye shi a cikin kwanciyar hankali, yana kare abubuwan da ke cikin titanium a ciki suna kara lalacewa.
Hoton lalata na al'ada
Duk da haka, lokacin da ƙarfe na titanium ko gami a cikin yanayin da ke ɗauke da fluorine, a ƙarƙashin aikin ions hydrogen a cikin ruwa, ions fluoride daga viton gasket suna amsawa da titanium karfe don samar da fluoride mai narkewa, wanda ya sa titanium ya zama rami. Ma'aunin martani shine kamar haka:
Ti2O3+ 6HF = 2TiF3+ 3H2O
TiO2+ 4HF = TiF4+ 2H2O
TiO2+ 2HF = TiOF2+ H2O
Nazarin ya gano cewa a cikin maganin acidic, lokacin da sinadarin fluoride ion ya kai 30ppm, ana iya lalata fim ɗin oxidation da ke saman titanium, wanda ke nuna cewa ko da ƙarancin ƙwayar fluoride ion zai rage juriya na lalata faranti na titanium.
Lokacin da ƙarfe na titanium ba tare da kariyar titanium oxide ba, a cikin yanayi mai lalata da ke dauke da hydrogen na juyin halitta na hydrogen, titanium zai ci gaba da sha hydrogen, kuma REDOX yana faruwa. Sannan ana samar da TiH2 akan farfajiyar kristal na titanium, wanda ke hanzarta lalata farantin titanium, yana haifar da tsagewa kuma yana haifar da zubewar na'urar musayar zafi.
Don haka, a cikin na'urar musayar zafi, ba dole ba ne a yi amfani da farantin titanium da viton gasket tare, in ba haka ba zai haifar da lalacewa da gazawar na'urar musayar zafi.
Shanghai Heat Canja wurin Equipment Co., Ltd. (SHPHE) yana da arziki sabis kwarewa a farantin zafi Exchanger masana'antu, da kuma yana da alaka da jiki da kuma sinadaran dakunan gwaje-gwaje, wanda zai iya sauri da kuma daidai ƙayyade abu na farantin karfe da gasket ga abokan ciniki a farkon mataki na zaɓi, don tabbatar da aminci da amincin aiki na kayan aiki.
Lokacin aikawa: Fabrairu-17-2022