Kuwunika pa Ukalamba ndi Utali-Kukhazikika Kwanthawi Zomatira mu Zomatira

Kuwunika pa Ukalamba ndi Utali-Kukhazikika Kwanthawi Zomatira mu Zomatira

Kukalamba kumatanthauza kusintha kachitidwe ka zinthu kapena mitu yolumikizana panthawi. Zimatheka ndi chilengedwe chakunja kapena kachitidwe ka zinthuzo, ndipo zinthu zomwe zimakhudzidwa ndi kupsinjika kwa makina, kutentha, ma radiation ndi zowulutsa monga madzi. Kupatula izi, zosakaniza zina zomwe zili mu zomatira zomwe zimatha kubweretsanso kusintha kwa magwiridwe antchito olumikizana. Kupatula zinthu zosiyanasiyana, ukalamba ukhoza kuchitika m'malo osiyana a malo omangika monga cohesive layer, adhesion layer kapena substrate material. Ngakhale kuti ukalamba umayamba chifukwa chophatikiza zinthu zingapo, n'kovuta kuyeza kwathunthu ndi kulosera ndi zinthu zochititsa chidwizi.

Kupsinjika kwamakina

Malumikizidwe omangika amatha kukhala m'mitundu inayi ya kupsinjika kwamakina: Kupsinjika kwa peel, Kupsinjika kwamphamvu, kumeta ubweya ndi kupsinjika kwa Torsional.

Kupanikizika kwa peel kumapangitsa kuti pakhale mphamvu zambiri zolumikizana. Mphamvu imeneyi imaposa mphamvu ya zomatira zambiri. Pewani kupsinjika kwa peel pamapangidwe amagulu omangika ndi chimodzi mwazinthu zofunika kwambiri.

Tensile katundu amachita perpendicular kwa kugwirizana pamwamba. Mphamvu imafalikira kudera lonse lolumikizana. Kupanikizika kwamphamvu nthawi zambiri sikuwononga mafupa. Amawonekera makamaka m'malo olumikizirana matako. Magulu a matako ali ndi madera ang'onoang'ono omangirira. Anthu amakulitsa kukula kolumikizana kokha ndi makulidwe a magawo. Ma substrates nthawi zambiri amakhala amphamvu kuposa zomatira pazovuta. Chifukwa chake mapangidwe sangathe kugwiritsa ntchito mphamvu ya gawo lapansi.

Kupsyinjika kwa shear kumavutikira m'malo omangirira. Ndilo katundu wabwino kwambiri pamagulu omangika. Zolumikizana pali kukameta ubweya kupsinjika ndi zigawo zazikulu zomangira. Wonjezerani malo omangirira mosavuta kuti mukweze kuchuluka kwa katundu pakafunika ngati malo omatira sakukwanira kuti mukhale ndi katundu wokwanira.

Kupanikizika kwa Torsional kumagwira ntchito mofanana ndi kumeta ubweya wa tsitsi. Malumikizidwe sakhudzidwa ndi kupsinjika maganizo. Kupsinjika kwa makina onse kumayambitsa kukalamba kwamagulu pakapita nthawi. Zimayambitsa ming'alu kapena ming'alu yokhazikika. Kupsinjika kwamakina kumakulitsa ukalamba kuchokera kuzinthu zina monga chinyezi-kupangitsa kulephera kwa mafupa.

Kukhudza chilengedwe

Pogwiritsa ntchito zomatira, zolumikizira zimakhudzidwa m'malo osiyanasiyana. Zinthuzi zimatha kugwirira ntchito limodzi ndikusonkhezera wina ndi mnzake.

1. Zotsatira za kutentha ndi ma radiation

Kutentha ndi chinthu chachikulu cha zochitika za mankhwala. Kutentha kwambiri kumapangitsa kuti zinthu zisinthe mwachangu. Zochita izi nthawi zambiri zimasintha malo olowa m'njira zosafunikira. Kutentha kwambiri kumapangitsa kuti zinthu ziwonongeke chifukwa cha kupsinjika kwamakina nthawi zambiri. Komanso, kutentha kwapamwamba kumapangitsa kukalamba msanga.

Kuwotcha kumayambitsanso kukalamba kwa mafupa omangika, kuphatikizapo kuwala kwa UV kuchokera ku dzuwa. Ma radiation amathyola maunyolo a polima mkati mwa zomatira ndi magawo apulasitiki. Polyurethane imakhudzidwa kwambiri ndi cheza cha UV.

2. Madzi

Chinyezi chimatha kulowa m'magulu a guluu ochiritsidwa ndi kuyamwa. Madzi otengedwa amachepetsa mphamvu ya guluu. Madzi amakhala ngati mafuta pakati pa maunyolo a polima, kupangitsa maunyolo kutsetsereka mosavuta (pulasitiki).

Madzi amalowa pang'onopang'ono koma mosalekeza mu glue. M'madigiri otentha ngati 40°C, madzi amalowa m'ma polima olumikizana ndi mamilimita angapo mwezi uliwonse. Pambuyo poumitsa cholumikizira, mphamvu zolumikizana zimakweranso koma sizibwereranso kumtengo woyambirira. Vuto lalikulu kuchokera ku chinyezi ndikumamatira kofooka pakati pa zomatira ndi gawo lapansi. Madzi pang'onopang'ono amadula kugwirizana mphamvu.

Kugwirizana kwamankhwala pakati pa guluu ndi zinthu zoyambira kumakana madzi kuposa zomangira zakuthupi. Zomangira za mankhwala zikathyoka, kumamatira sikungathe kuchira pambuyo poyanika. Njira yabwino yopewera kuwonongeka kwa chinyezi ndikusunga mafupa kutali ndi madzi. Ngati kuli kotheka, sindikizani mfundozo.

3. Zimbiri

Kwa mfundo zomangika pazigawo zachitsulo, chinyezi chomangika mosavuta chimatsogolera ku dzimbiri lachitsulo. Kuwonongeka kumapangitsa kuti mafupa alephereke mwachangu, choncho ndikofunikira kwambiri. Zimbiri zimathamanga ndi zinthu zina zowononga monga mchere, asidi kapena alkali. Zinthu zimenezi zimadya zitsulo kuchokera kunja kapena kudzera mu guluu. Kuwonongeka kotereku kumatha kulamuliridwa nthawi zambiri: kuvala zitsulo zonse kapena kuteteza malo omangika.