Kusanthula kolakwika kwa wolamulira wa granite.

 

Kusanthula zolakwika muyeso ndi gawo lofunikira pakuwonetsetsa kulondola komanso kudalirika m'magawo osiyanasiyana, kuphatikiza uinjiniya, zomangamanga, ndi kafukufuku wasayansi. Chida chimodzi chodziwika bwino chomwe chimagwiritsidwa ntchito poyeza ndendende ndi chowongolera cha granite, chomwe chimadziwika ndi kukhazikika kwake komanso kukulitsa kochepa kwa kutentha. Komabe, ngakhale ndi zida zapamwamba zoterezi, zolakwika zoyezera zimatha kuchitika, zomwe zimafunikira kusanthula kokwanira.

Olamulira a granite nthawi zambiri amagwiritsidwa ntchito mu metrology chifukwa cha kulimba kwawo komanso kukana kusinthika. Amapereka malo athyathyathya, okhazikika omwe ndi ofunikira kuti muyese molondola. Komabe, pali zinthu zingapo zomwe zingapangitse zolakwika muyeso mukamagwiritsa ntchito wolamulira wa granite. Izi zikuphatikiza momwe chilengedwe chimakhalira, kachitidwe ka ogwiritsa ntchito, komanso zoletsa zomwe zidalipo pazida zoyezera zokha.

Zinthu zachilengedwe monga kusinthasintha kwa kutentha ndi chinyezi zingakhudze miyeso ya wolamulira ndi zida zoyezera. Mwachitsanzo, kuwonjezereka kwa kutentha kungayambitse kusintha pang'ono kwa kutalika kwa olamulira, zomwe zingayambitse kuwerengedwa kolakwika. Kuonjezera apo, fumbi kapena zinyalala pamtunda wa wolamulira zimatha kusokoneza njira yoyezera, zomwe zimayambitsa kusagwirizana kwina.

Njira yogwiritsira ntchito imathandizanso kwambiri pakuyesa zolakwika. Kupanikizika kosagwirizana komwe kumagwiritsidwa ntchito panthawi yoyezera, kusakanikirana kolakwika kwa chida choyezera, kapena zolakwika za parallax zingapangitse kuti zikhale zolakwika. Chifukwa chake, ndikofunikira kuti ogwiritsa ntchito aziphunzitsidwa njira zoyenera zoyezera kuti achepetse zolakwika izi.

Kuti mufufuze mozama zolakwika za kachulukidwe ka granite, munthu ayenera kuganizira zolakwika zonse mwadongosolo komanso mwachisawawa. Zolakwa mwadongosolo nthawi zambiri zimatha kuzindikirika ndikuwongolera, pomwe zolakwika mwachisawawa zimafuna njira zowerengera kuti zitsimikizire momwe zimakhudzira kudalirika kwa kuyeza.

Pomaliza, ngakhale olamulira a granite ali m'gulu la zida zodalirika zoyezera ndendende, kumvetsetsa ndi kusanthula zolakwika zoyezera ndikofunikira kuti mukwaniritse kulondola kwapamwamba kwambiri. Pothana ndi zinthu zachilengedwe, kuyeretsa njira za ogwiritsa ntchito, ndikugwiritsa ntchito njira zowerengera, munthu atha kuchepetsa zolakwika zoyezera ndikukulitsa kudalirika kwa zotsatira zopezedwa ndi olamulira a granite.