Machira akarukwa anofarirwa nekuda kwekusimba kwawo, yakanaka abrasion kuramba, uye kufema. Nekudaro, panguva yekugadzira, pinholes inogona kuoneka pamachira akarukwa nekuda kwezvinhu zvakaita semechani friction uye kunetsana. Aya pinhole haangokanganisa chitarisiko chete asi anogona zvakare kuderedza jira rekusapinda mvura uye hupenyu hwehupenyu. Nokudaro, nzira yekubvisa mapinholes zvinobudirira yava nyaya inokosha.
Imwe nzira yakajairika uye inoshanda ndeyekushandisa jira rakapfava. Manyoro anogona kudzikisa coefficient yejira rekukwesha, kuderedza kuumbwa kwepinholes. Kuwedzera huwandu hwakakodzera hwekunyorovesa panguva yekudhaya uye kupedzisa maitiro hakugone chete kuderedza mapini asi zvakare kunatsiridza kupfava uye kunyaradza kwejira. Nekudaro, sarudzo uye huwandu hwekupfava hunoshandiswa hunofanirwa kutariswa zvichienderana nehunhu hwejira kuti ive nechokwadi chekuti harina kukanganisa pajira rakarukwa.
Kune mapinikoni aripo, anogona kurapwa nekuazadza netsono neshinda. Kutanga, shandisa chiyero chakakodzera chekunamatira kumativi epini, wozozadza pini netsono neshinda, uye pakupedzisira simbi kuti uibatanidze nemucheka wakakomberedza. Kunyangwe iyi nzira yakanyanya kunetesa, inoshanda zvakanyanya kumapini madiki.
Imwe nzira ndeyekushandisa simbi inopfungaira. Masimbi anopfungaira anoshandisa-tembiricha yakakwira,{2}}yakakwirira{2}kumanikidza kuaina machira akati sandara. Kuti ubvise mapini, tanga isa simbi pedyo nepini, vhura basa reutsi, wobva wabatidza basa reku ironing. Iyi nzira inogona kuita kuti pinholes iite zvakanaka uye isingaonekwe. Zvakadaro, kungwarira kunofanirwa kutorwa kudzora tembiricha uye kudzvanywa kudzivirira kukuvadza machira akarukwa.
Kune mapini akakura, nzira yekuzadza inogona kushandiswa. Kutanga, shandisa chiyero chakakodzera chekunamatira kune pinhole, wozoizadza nezvinhu zvekuzadza, uye pakupedzisira simbi kuti uibatanidze nemucheka wakakomberedza. Iyi nzira inogona kuita kuti pinholes iite zvakanaka uye yakazara, isingaonekwe. Nekudaro, iyo sarudzo yekuzadza zvinhu uye saizi yechikamu inofanirwa kutariswa kuti ive nechokwadi chekuti haikanganisi kunaka kwejira rakarukwa.
Kunze kwenzira dziri pamusoro apa, mapinho anogona kudzikiswa nekuvandudza magadzirirwo ekugadzira uye kushandisa-zvemhando yepamusoro. Semuyenzaniso, kushandisa zvinhu zvine yakaderera coefficient of friction uye kuderedza machira tension, pamwe nekuwedzera makemikari anobatsira pakudhaya uye kupedza muitiro kuvandudza jira hydrophilicity uye antistatic zvinhu.
