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Encyclopedia na samfur

Encyclopedia na samfur

Yadda za a adana manne a cikin hunturu?

Ya kamata a adana manne da ba a buɗe ba a cikin bushe da ɗaki mai sanyi kamar yadda ya yiwu. Idan ba a sami yanayin a wurin aikin ba, ya kamata a ɗauki matakan kariya kamar dusar ƙanƙara, ruwan sama, da rana yadda ya kamata. Ana iya kauce wa hatimin ta rufe zane a lokacin adanawa. Yanayin zafi yana da ƙasa ƙwarai.

Me yasa akwai layin farin farin a ɓangaren ɓangaren jirgin?

1. Lokacin da itacen itace ke da lahani wajen aiki daidai, layin manne wanda aka kirkira ta hanyar cike sassan aibi tare da mannewa mai likau.

2. Lokacin da matsi na jigsaw din bai isa ba ko kuma bai zama daidai ba, ana iya matse jigin din daga cik din roba ko layukan manne, sannan a samar da wani layin farin farin tare da rike manne.

2. Lokacin man shafawa yayi yawa ko kuma lokacin budewa bayan mannewa ya yi yawa, yana haifar da matsalar layin mannewa sakamakon mannewa na karya da aka samu ta hanyar samuwar lamin din.

3. Layin farin layin da aka kafa ta amfani da lokaci fiye da kima na jigsaw ko ƙarancin zafin itace na jigsaw zai sa manne ya dunƙule ya shiga ciki sosai, kuma lamin manne ya zauna.

Menene daidaitaccen abun danshi na itace?

Abun danshi shine 8-12%. Kuskuren abun cikin danshi da ke kusa da itace akan wannan bango bai wuce +/- 1% ba, kuma karkacewar abun da danshi yake samu a jikin kwamiti bai wuce +/- 2% ba.

1. Musamman na itace (anisotropy) Yawan kankancewar / fadadawa a wurare daban-daban ya bambanta, kuma damuwar da aka samar ta banbanta.

2. A bonding na substrates tare da daban-daban danshi abun ciki zai sa da tsawo bambanci na dubawa (iyakar da harhada allon ne yiwuwa ga fatattaka)

Yadda ake yin farfajiyar mai santsi?

Ya kamata yanayin manne itacen ya zama lebur, mai santsi, ba mai mai, kuma ba mai lankwasa ba; gefen biyu na itace jigsaw manne ya kamata ya kasance a kusurwa daidai; kuskuren aiki na saman manne itace bai kamata ya fi 0.1mm ba; kiyaye itace mai manna sabo. Za'a iya tattara abubuwan sarrafawa a cikin awanni 24. 1. groupsungiyoyi masu aiki akan farfajiyar itace; mai / guduro a cikin itacen oozes; katako yana lalata a ƙarƙashin aikin ƙarfin waje. 2. Lokacin ajiyar kayan tushe a cikin bita yayi tsayi da yawa, kuma ƙura da sauran abubuwa suna da sauƙin shimfidawa akan farfajiyar ƙasa.

Me yasa za a zuga manne sosai?

Rabon hadawar manne da maganin warkarwa (a tsaurara dai-dai gwargwadon yadda mai sana'anta ya kasance), dole ne manzanin da mai warkarwa su zama masu motsawa sosai. Yawancin lokaci motsawar lantarki yana da kusan dakika 40, motsawar hannu game da minti 2 ne.

Mayar da hankali kan cikakken cakudawa don tabbatar da ƙarfin alaƙa da juriyawar allon. Akasin haka, yana da sauƙi don tsagewa da rage haɓakar ruwa na allon da aka tattara.

Menene dalilin fasa jirgin?

Lokacin da kayan daki waɗanda basu bushe ba ko kuma basu cika buƙatun mizanin abun ciki na danshi a kasuwa ko amfani dasu a cikin gida ba, ba zai iya jure gwajin canjin yanayi ba, kuma yana da sauƙi don samar da ƙarancin hatsi na itace, fashe (mannewa), sako-sako da tsari, da fentin saman. Lamarin rabuwa na Layer, fari fari da fumfuna. Lokacin da aka sanya allon da aka harhada na wani lokaci ko kuma lokacin da yanayin adana ya canza, shi ma yana daga cikin manyan dalilan buɗe ƙusoshin ƙarshen wasu allon.

Menene dalilin da yasa manne yake bushewa a hankali?

Adadin murfin manne: Gwanin manne akan farfajiyar itace yakamata ya kasance (kaurin mannen ya kai 0.2 mm), kuma yawan adadin murfin manne yawanci 250-300 g / m². Yawancin lokaci, lokacin da aka cire abin da aka ɗora daga kabuwar manne a ƙarƙashin matsin lamba mai ɗorewa dutsen dorewa ne ko layin manne na bakin ciki, wannan yana nufin cewa adadin murfin ya dace. Da zarar adadin manne bai isa ba, manne zai bushe a hankali.

Menene dalilin da yasa manne baya bushewa?

Itace ta ƙunshi nau'ikan ƙwayoyin halitta da yawa. Kwayoyin suna da bangon tantanin halitta da ramuka na kwayar halitta. Dukkanin kwayar halittar katako da abubuwan kwalliya a bangon kwayar halitta suna samarda tsarin sarkewa mai rikitarwa. Danshi da maiko a cikin itace suna wanzuwa a cikin waɗannan abubuwan kwalliyar. Da zarar danshi a cikin itacen ya yi yawa, sararin da ya rage don manne don shiga cikin tsarin kaifin zai zama karami, kuma manne da ke yawo a saman itacen ba shi da wurin zuwa, wanda ke haifar da wani abu na rashin bushewa .

Menene dalilin layin manne bakar fata?

Itace ta ƙunshi nau'ikan ƙwayoyin halitta da yawa. Kwayoyin suna da bangon tantanin halitta da ramuka na kwayar halitta. Dukkanin kwayar halittar katako da abubuwan kwalliya a bangon kwayar halitta suna samarda tsarin sarkewa mai rikitarwa. Danshi da maiko a cikin itace suna wanzuwa a cikin waɗannan abubuwan kwalliyar. Da zarar danshi a cikin itacen ya yi yawa, sararin da ya rage don manne don shiga cikin tsarin kaifin zai zama karami, kuma manne da ke yawo a saman itacen ba shi da wurin zuwa, wanda ke haifar da wani abu na rashin bushewa .

Mene ne dalilin ƙarancin yanayin juriya na kayan daki?

Itacen da aka yi amfani da shi a cikin kayan ɗaki bai sha magani mai ɗumi da bushewa ba, rashin ɗaci da rashin ruwa-bushewar danshi da danshi na itacen yana buƙatar daidaitawa. Bayan katako mai daidaitaccen shekaru bai wuce wata ɗaya ba, danshi da ke cikin itacen yana canzawa sosai, kuma damuwar cikin itacen tana da ƙarfi sosai. Bugu da ƙari, ƙarancin ƙarfin haɗin jigon jigsaw da aikin aiki ba daidai ba zai haifar da ƙarancin yanayin samfurin da aka gama ya zama mai rauni.