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Izinto eziphathekayo: zenziwe ngentsimbi ye-alloy ephezulu.
Ukucofa okuphezulu kokucofa ngokufunda okucacileyo.
Iinkcukacha
| Umzekelo No | Ubungakanani |
| 280060015 | 15cm |
Umboniso weMveliso
Indlela yokusebenza ye-caliers ngokucofa:
Ingaba indlela yokusetyenziswa kwee-calipers nge-dial ichanekile ichaphazela ngokuthe ngqo ukuchaneka. Ezi mfuno zilandelayo ziya kuqwalaselwa ngexesha lokusetyenziswa:
1. Ngaphambi kokusetyenziswa, i-caliper kunye ne-gauge iyakusulwa, kwaye emva koko isakhelo serula siya kutsalwa. Ukutyibilika ecaleni komzimba werula kuya kuba bhetyebhetye kwaye kuzinzile, kwaye akusayi kuqina okanye kukhululeke okanye kubambeke. Lungisa isakhelo serula ngezikrufu zokuqinisa kwaye ukufunda akuyi kutshintsha.
2. Khangela indawo ye-zero. Tyhila ngobunono isakhelo serula ukwenza umphezulu wokulinganisa weenzipho ezimbini zokulinganisa uvale. Jonga uqhagamshelwano lwemigangatho emibini yokulinganisa. Akuyi kubakho ukuvuza kokukhanya okucacileyo. Isalathisi sokucofa sikhomba ku-"0". Kwangaxeshanye, khangela ukuba irula kunye nesakhelo serula zilungelelaniswe nomgca wesikali esingu-zero.
3. Ngexesha lokulinganisa, tyhala ngokucothayo kwaye utsale isakhelo serula ngesandla ukwenza ukuba uzipho lokulinganisa ludibane kancinane nomphezulu wenxalenye elinganisiweyo, uze uvuthulule ngobunono i-caliper ngegeyiji ukuze idibane kakuhle. Ekubeni kungekho sixhobo sokulinganisa amandla xa usebenzisa i-caliper ngemitha, kufuneka silawulwe yimvakalelo yesandla somqhubi. Akuvumelekanga ukusebenzisa amandla amaninzi ukuphepha ukuchaphazela ukuchaneka komlinganiselo.
4. Xa ulinganisa idimensioni iyonke, vula kuqala uzipho lokulinganisa olushukumayo lwecaliper ngegeyiji ukuze iworkpiece ibekwe ngokukhululekileyo phakathi kweenzipho ezimbini zokulinganisa, uze ucinezele uzipho olusisigxina lokulinganisa kumphezulu osebenzayo, kwaye uhambise isakhelo serula ngesandla ukwenza uzipho lokulinganisa olushukumayo lubambelele ngokusondeleyo kumphezulu womsebenzi. Qaphela: (1) ubuso obubini besiphelo sesixhobo sokusebenza kunye nozipho lokulinganisa aluyi kuthotyelwa ngexesha lomlinganiselo. (2) Ngexesha lokulinganisa, umgama phakathi kweenzipho zokulinganisa awuyi kuba ngaphantsi kobungakanani besixhobo sokusebenza ukunyanzela iinzipho zokulinganisa ukuba zibotshwe kwiindawo.
5. Xa ulinganisa idimension ye-diameter engaphakathi, iinzipho zokulinganisa kwimida emibini yokusika ziya kwahlulwa kwaye umgama ube ngaphantsi komlinganiselo olinganisiweyo. Emva kokuba iinzipho zokulinganisa zibekwe kumngxunya olinganisiweyo, iinzipho zokulinganisa kwisakhelo serula ziya kuhanjiswa ukuze zidibanise nomgangatho wangaphakathi we-workpiece, oko kukuthi, ukufunda kunokuqhutyelwa kwi-caliper. Qaphela: uzipho lokulinganisa lwe-vernier caliper luyakulinganiswa kwindawo yedayamitha yemingxuma kwiziphelo zombini zesixhobo sokusebenza, kwaye aluyi kuthotyelwa.
6. Umphezulu wokulinganisa we-claw yokulinganisa yee-calipers ezinegeji ineemilo ezahlukeneyo. Ngexesha lokulinganisa, kuya kukhethwa ngokuchanekileyo ngokwemilo yeengxenye ezilinganisiweyo. Ukuba ubude kunye nobukhulu obupheleleyo bulinganisiwe, uzipho lokulinganisa lwangaphandle luya kukhethelwa umlinganiselo; Ukuba i-diameter yangaphakathi iyalinganiswa, uzipho lokulinganisa lwangaphakathi luyakukhethelwa umlinganiselo; Ukuba ubunzulu bulinganisiwe, irula yobunzulu iya kukhethwa ukulinganisa.
7. Xa kufundwa, ii-calipers ezineemitha kufuneka zibanjwe ngokuthe tye ukwenzela ukuba umgca wokubona ujongene nomphezulu womgca wesikali, kwaye emva koko uchonge ngokucophelela indawo ebonisiweyo ngokwendlela yokufunda ukuze kube lula ukufunda, ukwenzela ukuba ugweme impazamo yokufunda ebangelwa ngumgca ongalunganga wokubona.
