Yawancin mutane suna ɗaukar "ɗakin tsaftacewa" a matsayin wuri da aka tsara don hana ƙura shiga. A cikin daidaiton tsarin aunawa da haɗa sassan granite, sarrafa ƙura wani ɓangare ne kawai na aikin - babban ƙalubalen injiniya shine kiyaye yanayin zafi da girgizar ƙasa daidai gwargwado har kayan aikin aunawa ba za su zama tushen kuskure ba.
Dalilin da yasa Kula da Zafin Jiki Ya Fi Farko
Kowace abu tana faɗaɗawa kuma tana raguwa da zafin jiki. Karfe, granite, da aluminum duk suna da ma'auni daban-daban na faɗaɗa zafin jiki, wanda ke nufin juyawar zafin jiki na 1-2°C a cikin ɗakin zai iya canza babban tushen granite ko doguwar ma'aunin ma'auni da adadin da za a iya aunawa - wanda ya isa ya zama mahimmanci lokacin da aka ƙayyade juriya a cikin microns. Shi ya sa ake riƙe ɗakunan metrology na daidaito a yanayin zafi na yau da kullun (yawanci 20°C, bisa ga ISO da mafi yawan ƙa'idodin ƙasa) tare da matsewar zafi don hana shayewar danshi a cikin kayan da ke da ramuka da kuma lalata a kan kayan aiki da ma'auni na ƙarfe.
Kula da wannan daidaito a sikelin ba wai kawai matsalar HVAC ba ce. Ɗakunan da aka gina don wannan dalili galibi suna amfani da benayen siminti masu ƙarfi waɗanda suka kai kauri sama da 500mm don rage canjin yanayin zafi da lanƙwasa na tsarin, tunda benen da ba ya yin zafi daidai gwargwado a ƙarƙashin hasken rana ko kayan aiki zai ɗan karkace kaɗan - kuma "ɗan kaɗan" shine ainihin abin da ma'aunin daidai yake ƙoƙarin kawarwa.
Ware girgiza daga Duniyar Waje
Ko da ɗakin da aka sarrafa zafin jiki yadda ya kamata zai iya lalacewa ta hanyar girgiza daga kayan aiki da ke kusa, motocin da ke wucewa, ko zirga-zirgar ƙafa. Wannan shine dalilin da ya sa wuraren da aka tsara sosai ke gina ramukan keɓewa - gibba da aka yanke a ƙasa a kusa da kewayen ɗakin aunawa, galibi faɗin milimita ɗari da yawa da kuma zurfin mita ɗaya ko fiye - don cire harsashin ɗakin daga ginin da ke kewaye.
Crane da ake amfani da su wajen motsa manyan sassan dutse ko ƙarfe suna da ƙalubale mai alaƙa da wannan: crane na masana'antu na yau da kullun na iya haifar da isasshen girgiza yayin aiki don dagula kayan aiki masu mahimmanci a tsakiyar aunawa. Cibiyoyin da suka ɗauki wannan da muhimmanci suna saka hannun jari a cikin tsarin crane mai ƙarancin girgiza ko "shiru" musamman don amfani a cikin ɗakunan metrology, don haka motsa kayan aiki ba zai kawar da keɓewar da aka gina ɗakin don samar da shi ba.
Muhalli Masu Haɗawa da Aka Kwaikwayi a Tsarin Semiconductor
Don haɗa tsarin granite - haɗa, daidaita, da kuma haɗa manyandaidaitattun abubuwan gyara— wasu masana'antun sun ƙara ƙoƙari wajen gina wuraren haɗa kayan ɗaki na musamman waɗanda aka ƙera bisa ga ƙa'idodin masana'antar semiconductor, duk da cewa samfurin ƙarshe ba semiconductor ba ne. Manufar ita ce a bayyane: gurɓatar ƙwayoyin cuta a iska yayin haɗuwa na iya shafar saman haɗin kai da kuma lanƙwasa na dogon lokaci kamar yadda zai shafi tsarin wafer, don haka ana amfani da irin wannan tsarin muhalli.
Takeawa ga Masu Sayayya
Lokacin da ake kimanta mai samar da kayan aiki daidai, yanayin da masana'antar su ke aiki a ciki ba wani abu bane na biyu - yana da alaƙa kai tsaye da ko samfurin da aka gama zai riƙe takamaiman haƙuri da zarar ya bar masana'antar. Tambayoyin da suka cancanci a yi sun haɗa da: Menene ma'aunin zafin jiki da juriya na ɗakin haɗa kayan? Akwai keɓancewar girgiza tsakanin yankin aunawa da bene na samarwa gabaɗaya? Shin an ƙididdige cranes da kayan aikin sarrafa kayan don aikin rage girgiza? Amsoshin sun bayyana ƙarin game da yuwuwar kwanciyar hankali na samfur na dogon lokaci fiye da kowane lambar takarda guda ɗaya.
Lokacin Saƙo: Yuli-06-2026