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menene ƙin yarda da amfani da abubuwan da aka ƙara

Amfani da kankare Additives, kamar tokar tashi, lemun tsami, da ruwa, yana da cece-kuce shekaru da dama. Duk da yake waɗannan additives na iya ba da fa'idodi daban-daban, kamar inganta karko, ƙarfi, da ingancin aikin kankare, sun kuma nuna damuwa game da tasirin muhallinsu da haɗarin kiwon lafiya.
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shi ne ƙari da ragi abstract ko kankare tunani

Ƙari da ragi su ne mahimman ra'ayoyi guda biyu a cikin ilimin lissafi waɗanda aka yi nazari a cikin ƙarni. Ƙwarewar tunani ne da ke buƙatar ƙirƙira, tunani, da iya warware matsala. Duk da yake suna iya zama kamar ayyuka na asali waɗanda za a iya yin su ba tare da tunani mai yawa ba, sun ƙunshi ƙididdiga masu rikitarwa waɗanda ke buƙatar yin la'akari da kyau.
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a lokacin da ake retarding ƙari amfani da kankare

Ana amfani da ƙari a cikin kankare don inganta ƙarfinsa, karko, da bayyanar. Ana iya rarraba su zuwa kashi biyu: retarding additives da retarders. Retarding additives hana sakin ruwa daga hydration gidajen abinci, yayin da retarders ke taimakawa jinkirta shigar ruwa cikin ƙasa.
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yaushe siminti aka fara

Amfani da siminti ya samo asali ne tun a zamanin da, lokacin da mutane suka fara ƙara abubuwa daban-daban a gaurayar simintin su don haɓaka kaddarorinsa da ƙarfinsa.. Abubuwan ƙari na farko na kankare sune mahadi masu sauƙi, kamar lemun tsami ko wasu abubuwan kiyayewa, wanda aka kara a cikin siminti don magance duk wani mummunan tasiri da ruwa ya haifar, iska, ko wasu abubuwan muhalli.
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