Dalilai da Maganganun Bangon Gefe na ɓangarorin gyare-gyaren allura

"Dent" yana faruwa ne ta hanyar raguwar cikin gida bayan rufe kofa ko rashin alluran kayan aiki.Ciwon ciki ko micro depression a samanallura gyare-gyaren sassatsohuwar matsala ce a tsarin gyaran allura.

Haɓaka yawanci ana haifar da su ne ta hanyar haɓaka ƙimar samfuran filastik na gida saboda haɓaka kaurin bangon samfuran filastik.Suna iya bayyana kusa da kusurwoyi masu kaifi na waje ko kuma a canje-canje kwatsam na kaurin bango, kamar bayan kumbura, masu tauri ko bearings, wani lokacin kuma a wasu sassa na ban mamaki.Tushen abin da ke haifar da haƙora shine haɓakawar thermal da ƙanƙanwar kayan sanyi, saboda ƙimar haɓakar haɓakar thermal na thermoplastics yana da girma sosai.

Matsakaicin haɓakawa da haɓaka ya dogara da dalilai da yawa, daga cikinsu akwai aikin robobi, matsakaicin matsakaicin matsakaicin matsakaicin matsakaicin zafin jiki da matsa lamba na ƙwanƙwasa mold sune mahimman abubuwan.Girma da siffarsassa na filastik, da kuma saurin sanyaya da daidaituwa kuma suna tasiri abubuwan.

Adadin fadadawa da ƙaddamar da kayan filastik a cikin tsarin gyare-gyare yana da alaƙa da haɓakar haɓakar zafin jiki na filastik da aka sarrafa.Matsakaicin haɓakar haɓakar thermal a cikin tsarin gyare-gyaren ana kiranta “shrinkage gyare-gyare”.Tare da raguwar sanyaya ɓangaren gyare-gyaren, ɓangaren da aka ƙera ya rasa kusanci da yanayin sanyaya na kogon ƙura.A wannan lokacin, ingancin sanyaya yana raguwa.Bayan sashin da aka ƙera ya ci gaba da yin sanyi, ɓangaren da aka ƙera ya ci gaba da raguwa.Adadin raguwa ya dogara da tasirin haɗuwa da abubuwa daban-daban.

Ƙaƙƙarfan sasanninta akan ɓangaren da aka ƙera suna sanyaya mafi sauri da tauri a baya fiye da sauran sassa.Bangaren kauri kusa da tsakiyar sashin da aka ƙera shine mafi nisa daga yanayin sanyaya na rami kuma ya zama ɓangaren ƙarshe na sashin da aka ƙera don sakin zafi.Bayan an warke kayan da ke cikin sasanninta, ɓangaren da aka ƙera zai ci gaba da raguwa yayin da narke kusa da tsakiyar ɓangaren ya yi sanyi.Jirgin da ke tsakanin kusurwoyi masu kaifi ba za a iya sanyaya shi kawai ba, kuma ƙarfinsa bai kai na kayan da ke cikin kusurwoyi masu kaifi ba.

Raunin sanyi na kayan filastik a tsakiyar ɓangaren yana jan ƙasa mara ƙarfi tsakanin ɗan sanyaya da kuma kusurwa mai kaifi tare da mafi girman digiri a ciki.Ta wannan hanyar, ana haifar da haƙora a saman ɓangaren da aka ƙera allura.

Kasancewar haƙora yana nuna cewa raguwar gyare-gyare a nan ya fi raguwar sassan da ke kewaye da shi.Idan raguwar sashin da aka ƙera a wuri ɗaya ya fi na wancan a wani wuri, to, dalilin yaƙin ɓangaren da aka ƙera.Rashin damuwa a cikin ƙirar zai rage ƙarfin tasiri da juriya na zafin jiki na sassan da aka ƙera.

A wasu lokuta, ana iya kauce wa haƙora ta hanyar daidaita yanayin tsari.Misali, yayin aikin kiyaye matsi na sashin da aka ƙera, ana ƙara ƙarin kayan filastik a cikin rami don rama ƙarancin gyare-gyaren.A mafi yawan lokuta, ƙofar ta fi sauran sassa na ɓangaren.Lokacin da gyare-gyaren yana da zafi sosai kuma ya ci gaba da raguwa, ƙaramar ƙofar ta warke.Bayan warkewa, riƙewar matsa lamba ba shi da wani tasiri akan ɓangaren da aka ƙera a cikin rami.