Caliper ndi chida chomwe chimagwiritsidwa ntchito kuyeza mtunda wapakati pa mbali ziwiri za chinthu: mutha kuyeza, molondola mpaka 0.01mm, chilichonse chomwe sichingayesedwe mosavuta ndi zida zina zilizonse,. Ngakhale ma vernier ndi oyimba akadali ofala kwambiri, masiku ano ma calipers a digito atchuka kwambiri: izi zimachitika makamaka chifukwa zonse ndizosavuta kugwiritsa ntchito komanso zolondola kwambiri.
Momwe Mungasankhire Caliper?
Pali zitsanzo zikwizikwi za chida ichi, ndiye mumasankha bwanji yabwino kwambiri?
Choyamba, muyenera kuganizira za malo ogwiritsira ntchito: pali ma calipers ambiri omwe amapangidwa kuti azigwiritsidwa ntchito pokhudzana ndi madzi ndi madzi, pamene ena ndi abwino kwa malo owuma.
Kenako, muyenera kukumbukira kulondola komwe mukufunikira: ngati mukufuna kupanga ntchito yaukadaulo komanso yolondola, mufunika mtundu wa digito wokhala ndi malingaliro pakati pa 0.005 mm ndi 0.001 mm.
Mtundu uliwonse wa ma caliper uli ndi zabwino komanso zolakwika zake, ndiye kuti mungasankhe ndani zili ndi inu. Nayi kalozera wachidule pamitundu yodziwika bwino ya chida ichi chomwe mungapeze pamsika.
Vernier calipers
Izi ndizofanana ndi lamulo la slide: ndizosintha zomata, motero ndiabwino kwa iwo omwe sasokonezeka mosavuta akafika powerenga manambala ndi miyeso. Iwo alibe kuyimba kapena kuwonetsera, kotero kuwerenga kuyenera kuwerengedwa mwachindunji pa thupi (ndi mizere yowonjezera): chifukwa cha kutanthauzira molakwika, ndizovuta kuwerenga. Komabe, ndi zolimba komanso zosagwedezeka, kuphatikizapo zotsika mtengo kusiyana ndi ma dial ndi digito.
Imbani Calipers
Ma caliper amtunduwu ndi osavuta kugwiritsa ntchito: ali ndi choyimba chomwe chimawonetsa muyeso, kotero kuti chomwe muyenera kuchita ndikuwonjezera muyeso wa slide kuti mukhale ndi muyeso weniweni komanso womaliza. Mtengo wawo ndi wokwera pang'ono ndipo sungagwedezeke pang'ono poyerekeza ndi vernier, koma ndi zida zabwino kwambiri kwa iwo omwe amafunikira katswiri wodziwa bwino komanso wolondola popanda kugwiritsa ntchito ndalama zambiri.
Digital Calipers
Izi ndi zida zopambana kwambiri kwa iwo omwe si anthu a masamu, komanso potengera miyeso yolondola kwambiri. Amawonetsa molondola mpaka 0.025mm (0.001 ") ndipo amatha kutengera miyeso yokwanira komanso yowonjezereka. Mwachiwonekere, ma calipers a digito amatha kuwonongeka chifukwa cha mantha; Komanso, iwo angataye kulondola ngati inu ntchito kukhudzana ndi mafuta kapena fumbi ndi okwera mtengo kuposa mitundu ina. Nthawi zonse kumbukirani kusunga mabatire ndi inu, kuti musadziyike pachiwopsezo chokhala ndi caliper wakufa mukamagwira ntchito.
Kaya mwasankha kusankha mtundu wotani, kumbukirani kupewa ma calipers opangidwa kuchokera ku pulasitiki, chifukwa amatha kusweka mukangogwiritsa ntchito kangapo. Muyeneranso kupewa kugula zida zomwe sizikhala zosalala mukamagwiritsa ntchito, chifukwa izi zitha kuchedwetsa ntchito yanu.
Nthawi yotumiza: Aug-18-2021
