Yin simintin yashi da simintin saka hannun jari sune manyan hanyoyin yin simintin gyare-gyare guda biyu a cikikafuwar zamani. Duk waɗannan hanyoyin simintin gyare-gyare guda biyu suna da halayensu ɗaya ɗaya, fa'idodi da rashin amfani. Theyashi simintinyana amfani da koren yashi ko busasshiyar yashi don samar da tsararren kafin zuba. Kafin a yi gyare-gyaren, yakamata a fara samar da itace, filastik ko ƙirar ƙarfe don yin rami na yashi. Za a iya sake amfani da koren yashi da busassun yashi bayan jifa da girgizawa.
Lokacinzuba jari, ana yin siffa ko kwafi (yawanci daga kakin zuma) kuma a sanya shi a cikin silinda na ƙarfe da ake kira flask. Ana zuba filastar rigar a cikin silinda a kusa da siffar kakin zuma. Bayan filastar ya taurare, ana sanya silinda mai ɗauke da ƙirar kakin zuma da filasta a cikin kasko kuma a yi zafi har sai kakin zuma ya yi tururi sosai. Bayan kakin ya gama konewa (de-waxing), sai a cire flask din daga tanda, sannan a zuba narkakken karfe (yawanci karfe, bakin karfe, tagulla...da sauransu) a cikin ramin da kakin ya bari. Lokacin da ƙarfen ya huce kuma ya ƙarfafa, za a cire filasta, kuma ana bayyana simintin ƙarfe.
Yin simintin gyare-gyare yana da matukar amfani don ƙirƙirar abubuwa masu sassaka ko sifofin injiniya tare da hadadden lissafi a cikin ƙarfe. Abubuwan simintin gyare-gyare suna da kamanni na musamman a gare su, wanda ya bambanta da suinji sassa. Wasu siffofi waɗanda zasu yi wahalar inji ana samun sauƙin jefawa. Hakanan akwai ƙarancin sharar kayan abu ga mafi yawan sifofi, tunda ba kamar injina ba, simintin gyare-gyare ba tsari bane mai ragi. Koyaya, madaidaicin da ake iya samu ta hanyar simintin gyare-gyare ba shi da kyau kamar injina.
Yaushe Ya Kamata Ka Zaba Simintin Zuba Jari kuma Yaushe Ya Kamata Ka Zaɓa Simintin Yashi?
Ɗayan babban fa'ida na simintin saka hannun jari shine yana iya ba da izinin yankewa a cikin tsari, yayin da simintin yashi baya. A cikin simintin yashi, ana buƙatar fitar da tsarin daga cikin yashi bayan an cika shi, yayin da a cikin zuba jarin ana yin tururi da zafi. Hakanan za'a iya yin simintin gyare-gyaren simintin gyare-gyare da ƙananan sassa da sauri tare da saka hannun jari, kuma ana samun kyakkyawan gamawa gabaɗaya. A daya hannun kuma, simintin saka hannun jari tsari ne mai dacewa da tsada sosai, kuma yana iya samun ƙarancin nasara fiye da simintin yashi tunda akwai ƙarin matakai a cikin tsari da ƙarin damammaki ga abubuwan da ba su da kyau.
Lokacin aikawa: Dec-28-2020