Zaɓar jakar tace ƙura da ta dace ya dogara da halayen iskar gas, halayen ƙura, da hanyoyin tsaftacewa.
Yadda Ake Zaɓar Jakar Tace Kura Mai Dacewa 2Jakunkunan tace ƙura na masana'antu galibi ana yin su ne da zare na roba. Saboda bambance-bambance masu yawa a cikin halayen zahiri da sinadarai na kayan aiki daban-daban, babu jakar tacewa guda ɗaya da za ta iya cika dukkan yanayin muhalli a lokaci guda, kamar zafin jiki, danshi, juriyar alkali, da juriyar tsatsa. Saboda haka, lokacin zabar jakar tace ƙura, yana da mahimmanci a fahimci halayen iskar gas (gami da halayen zahiri da na sinadarai) na masana'antar ku sannan a zaɓi jakar tacewa mafi dacewa bisa ga halayen abu (misali, juriyar zafi mai yawa, juriyar danshi, juriyar tsatsa, da sauransu).
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<01> Zaɓar Jakunkunan Tace Dangane da Halayen Iskar Gas
Zazzaɓin Burar Gas
Zafin iskar gas mai ƙarfi shine babban abin da ke haifar da zaɓar jakar tacewa. Jakunkunan tacewa gabaɗaya ana rarraba su zuwa:
• Jakunkuna masu ƙarancin zafin jiki (<130°C)
• Jakunkuna masu matsakaicin zafin jiki (130-180°C)
• Jakunkunan da ke da zafin jiki mai yawa (>200°C).
Danshin Iskar Gas na Huhu
Danshi yana nuna adadin tururin ruwa a cikin iskar gas, wanda yawanci ake bayyana shi a matsayin kashi na yawan iskar gas ɗin. Idan danshi ya wuce kashi 8%, ana ɗaukarsa a matsayin iskar gas mai jike. Ga iskar gas mai zafi, mai zafi, da kuma mai ƙarfi a fannin sinadarai, ya kamata a yi amfani da kayan da ke da rashin daidaiton hydrolysis (misali, fiberglass) a hankali.
Iskar Gas Mai Lalacewa
Iskar gas ta masana'antu (misali, daga masana'antun sinadarai ko tanderu) na iya ƙunsar acid, alkalis, oxidants, da sauran abubuwan sinadarai. Zaruruwa daban-daban suna nuna juriyar sinadarai daban-daban, wanda kuma zafin jiki da danshi ke tasiri.
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<02> Zaɓar Jakunkunan Tace Dangane da Halayen Kura
Siffar ƙura da Rarraba Girman Ƙwayoyin Cuku
Ana iya rarraba ƙura zuwa nau'ikan da ba su da tsari (surface mai santsi, ƙananan surface) da kuma waɗanda ba su da tsari (surface mai kauri, babban surface).
• Ƙwayoyin ƙura masu laushi (0.1-10 μm) suna da wahalar kamawa da kuma samar da ƙura mai yawa, wanda hakan ke sa tsaftacewa ta yi wahala.
• Ƙwayoyin da suka yi kauri suna da sauƙin kamawa da kuma samar da ƙura mai sassauƙa, wanda hakan ke sauƙaƙa tsaftacewa.
Mannewa da Haɗakar Kura
Kura tana mannewa da kanta ko wasu saman. Sau da yawa ana auna haɗin kai ta hanyar kusurwar hutawa:
• <30°: Ƙananan mannewa, mai sauƙin kwarara.
• >45°: Mannewa mai yawa, rashin kwararar ruwa mai kyau.
Ga ƙurar da ke mannewa sosai, ana fifita jakunkunan tacewa masu sauƙin tsaftacewa.
Tsarin Hygroscopic da Ƙarfin Ƙura
Wasu ƙura (misali, CaO, CaCl₂, KCl) suna shan danshi kuma suna fuskantar canje-canje a sinadarai, wanda ke haifar da ƙarancin ruwa, wanda zai iya toshe jakunkunan tacewa. Don irin waɗannan ƙura, ya kamata a zaɓi jakunkunan tacewa masu hana ruwa da kuma masu sauƙin tsaftacewa.
Rashin Ƙura Mai Rage Kura
Ƙwayoyin ƙura marasa tsari na iya lalata jakunkunan tacewa. Ƙwayoyin sun dogara ne akan halayen ƙura, saurin iska, da kuma yawan amfani da su. Ga ƙurar da ke da ƙarfi sosai, ya kamata a zaɓi jakunkunan tacewa masu jure lalacewa, kuma a kula da iskar iska don rage lalacewa.
Konewar ƙura da fashewarta
Wasu ƙura (misali, aluminum, kwal) na iya ƙonewa ko fashewa a ƙarƙashin takamaiman yanayi. Ga irin wannan ƙura:
• Ya kamata a yi amfani da jakunkunan tacewa masu hana harshen wuta da kuma jakunkunan tacewa masu hana harshen wuta (misali, aramid, P84, PTFE, fiberglass).
• Zaruruwan da ke amfani da iska (misali, bakin ƙarfe ko zaruruwan da aka gyara da carbon) na iya hana taruwar iskar da ba ta canzawa.
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<03> Zaɓar Jakunkunan Tace Bisa Tsarin Tsaftacewa
Ana rarraba hanyoyin tsaftace ƙura zuwa:
1. Tsaftace Pulse-jet (ƙarfin tsaftacewa mai ƙarfi) → Jakunkunan tacewa masu kauri waɗanda aka huda allura an fi so.
2. Tsaftace iska ta baya (tsaftacewa mai laushi) → Jakunkunan tacewa masu siriri sun dace.
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Ta hanyar la'akari da waɗannan abubuwan, za ku iya zaɓar jakar tacewa mafi kyau don tsarin tattara ƙurar masana'antu, wanda ke tabbatar da inganci mai yawa, dorewa, da kuma inganci mai kyau.
