Ukunyamezelana ngokulungeleleneyo ubukhulu obuvumelekileyo bemveliso esetyenzisiweyo Umzekelo, ukunyamezelana kwe hole20H7 yemveliso yomngxunya ngu [+ 0.021_0], oko kuthetha ukuba ubuninzi obuvumelekileyo bobukhulu kunye nobuncinci bomngxunya ngu -20.021 kunye no -20, ngokwahlukeneyo.

Isibini seGo kunye NO HAYI GO umda weplagi esetyenziselwa ukujonga ubuncinci kunye nomngxuma wesayizi omkhulu, ngokwahlukeneyo. Iplagi nganye yokulinganisa ineempawu zayo zokunyamezelana. Umzekelo, ukunyamezelana kwemveliso ye-ga plug gauge yi -20.0 + 0.001 / + 0.005, kwaye NO GO plug gauge yi -20.021 ± 0.002.

Isatifikethi sokulinganisa ngokubanzi luxwebhu oluqinisekisa amandla kunye nokusebenza kwento yokulinganisa kunye nezixhobo zovavanyo ngokuthelekisa imigangatho yokulandeleka yomkhondo.

Kunye nesatifikethi sokulinganisa, sikwakhupha isatifikethi esilandelekayo, inkqubo yokulandelela, ukunika ingxelo ngesiphumo somgwebo, kunye nokulinganisa kunye nokuhlolwa kwezatifikethi zezixhobo ezisetyenziselwa ukulungiswa. Unoxanduva lokuhlawula umrhumo wokukhutshwa kwesatifikethi.

Accurate gauge with air tooling depends on the ability of the tool to produce consistent measurements, regardless of the tool's position within the workpiece. This means that the airflow and characteristics of the two jets must be "balanced". Since the air amplifier reacts to changes in this airflow, any position of the tool in the workpiece which reduces the airflow from one jet, must create a proportionate increase in airflow from an opposing jet. Jet diameters and "nozzle drops" must be identical, and on a common centerline with the outer diameter of the plug itself.

Any deviation in these two conditions of "balance" and "centrality" will cause indicator fluctuations commonly referred to as "total shake error". The following test procedures are recommended as the best methods of determining when an air tool should be removed from service. (Note these are only generalized recommendations and the results from each of these tests should be considered against the tolerance being measured with any specific air tool).

Accurate gauge with air tooling depends on the ability of the tool to produce consistent measurements, regardless of the tool's position within the workpiece. This means that the airflow and characteristics of the two jets must be "balanced". Since the air amplifier reacts to changes in this airflow, any position of the tool in the workpiece which reduces the airflow from one jet, must create a proportionate increase in airflow from an opposing jet. Jet diameters and "nozzle drops" must be identical, and on a common centerline with the outer diameter of the plug itself.

Any deviation in these two conditions of "balance" and "centrality" will cause indicator fluctuations commonly referred to as "total shake error". The following test procedures are recommended as the best methods of determining when an air tool should be removed from service. (Note these are only generalized recommendations and the results from each of these tests should be considered against the tolerance being measured with any specific air tool).

Asinakho ukuqikelela ixesha lokuphila kweerhasi. Inani lokwenyani leendawo ezivavanyiweyo (ukusetyenziswa rhoqo), ukucoceka kwezilinganisi xa kuvavanywa kunye nokuxinana kwezilinganisi zesahlulo, zonke zinempembelelo kubomi obuqinisekisiweyo bezilinganisi.

Izilinganisi ziphantsi kokunxitywa ngexesha lokusetyenziswa. Nangona kunjalo, ukunxiba kunokuthintelwa ngokunakekela isilinganisi kuthuli, iichips, i-burr enamathela kwimveliso. Coca imveliso kwizinto ezinjalo ngaphambi kokuhlolwa usebenzisa igeji.  

Ixesha lewaranti alichazwanga ngokukodwa. Siza kuvavanya kwaye siphathe ngokwahlukeneyo umonakalo okanye iimpawu ezingaqhelekanga ezenzeka ngokusetyenziswa kwesiqhelo kwithuba elifutshane emva kokuthengwa.