Skuruu yeMicrometer - matambudziko nemhinduro
1. Kuyerwa kwedhayamita yewaya ine micrometer ndeye 2.48 mm. Mufananidzo unoenderana nemhedzisiro yekuyerwa ndewekuti…
Solution:
A. Dhayamita yewaya = 4, …..
B. Dhayamita yewaya = 3, …..
C. Dhayamita yewaya = 2, …..
D. Dhayamita yewaya = 1, …..
E. Dhayamita yewaya = 4, …..
Mhinduro chaiyo ndeinoti C.
2. Kuyerwa kwedhayamita yewaya ine micrometer ndeye 1.95 mm. Mufananidzo unoenderana nemigumisiro yekuyerwa ndewekuti…
Solution:
A.
Chikero chikuru = 1.5 mm
Chikero chinotenderera = 38 x 0.01 mm = 0.38 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer.
Dhayamita yewaya = 1.5 mm + 0.38 mm = 1.88 mm.
B.
Chikero chikuru = 1.5 mm
Chikero chinotenderera = 39 x 0.01 mm = 0.39 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 1.5 mm + 0.39 mm = 1.89 mm
C.
Chikero chikuru = 1.5 mm
Chikero chinotenderera = 43 x 0.01 mm = 0.43 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 1.5 mm + 0.43 mm = 1.93 mm
D.
Chikero chikuru = 1.5 mm
Chikero chinotenderera = 42 x 0.01 mm = 0.42 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 1.5 mm + 0.42 mm = 1.92 mm
E.
Chikero chikuru = 1.5 mm
Chikero chinotenderera = 45 x 0.01 mm = 0.45 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 1.5 mm + 0.45 mm = 1.95 mm
Mhinduro chaiyo ndiE.
3. Mhedzisiro yekuyerwa kwedhayamita yesimbi granule sphere uchishandisa sikuruu micrometer i2.75 mm. Mufananidzo unoenderana nemigumisiro yekuyerwa ndewekuti…
Solution:
A.
Chikero chikuru = 2.5 mm
Chikero chinotenderera = 20 x 0.01 mm = 0.20 mm
Dhayamita yewaya = 2.5 mm + 0.20 mm = 2.7 mm
B.
Chikero chikuru = 2.5 mm
Chikero chinotenderera = 15 x 0.01 mm = 0.15 mm
Dhayamita yewaya = 2.5 mm + 0.15 mm = 2.65 mm
C.
Chikero chikuru = 2.5 mm
Chikero chinotenderera = 25 x 0.01 mm = 0.25 mm
Dhayamita yewaya = 2.5 mm + 0.25 mm = 2.75 mm
Mhinduro chaiyo ndeinoti C.
4. Kuyerwa kwedhayamita yesimbi ine sikuruu micrometer ndeye 4.47 mm. Mhedzisiro chaiyo yekuyerwa inoratidzwa mumufananidzo unotevera ndeiyi…
Solution:
A.
Chikero chikuru = 4.5 mm
Chikero chinotenderera = 47 x 0.01 mm = 0.47 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 4.5 mm + 0.47 mm = 4.97 mm
B.
Chikero chikuru = 4 mm
Chikero chinotenderera = 47 x 0.01 mm = 0.47 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 4 mm + 0.47 mm = 4.47 mm
C.
Chikero chikuru = 5.5 mm
Chikero chinotenderera = 47 x 0.01 mm = 0.47 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 5.5 mm + 0.47 mm = 5.97 mm
D.
Chikero chikuru = 3 mm
Chikero chinotenderera = 47 x 0.01 mm = 0.47 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 3 mm + 0.47 mm = 3.47 mm
E.
Chikero chikuru = 7.5 mm
Chikero chinotenderera = 47 x 0.01 mm = 0.47 mm
0.01 mm ndiyo chiyero chekururama kwe screw ye micrometer
Dhayamita yewaya = 7.5 mm + 0.47 mm = 7.97 mm
1. Mubvunzo: Chinangwa chikuru chesikuruu ye micrometer ndechei?
Mhinduro: Chinangwa chikuru chesikuruu ye micrometer ndechekuyera saizi diki nemazvo, kazhinji kusvika pachikamu chezana chemirimita kana chikamu chechiuru cheinji.
2. Mubvunzo: Micrometer inoita sei kuti iwane kunyatsojeka kwayo?
Mhinduro: Micrometer inoita kuti iite nemazvo kuburikidza nekushandisa sikuruu ine shinda dzakapfava. Kutenderedza kamwe chete thimble kunofambisa kana kudzosera spindle kure zvishoma.
3. Mubvunzo: Chii chinonzi 'pitch' ye micrometer screw?
Mhinduro: Kureba kwesimbi ndiko kureba kunofambiswa nesimbi kuti itenderedze sikuruu kamwe chete.
4. Mubvunzo: Sei ma micrometer aine nzira ye ratchet?
Mhinduro: Nzira ye ratchet inoita kuti pave nesimba rinogara richishandiswa pakusunga micrometer, zvichidzivirira kusimba zvakanyanya uye kukuvara kunogona kuitika kune chinhu chiri kuyerwa kana micrometer pachayo.
5. Mubvunzo: Kuverengwa kuri pa micrometer kunotorwa sei?
Mhinduro: Kuverenga kunotorwa nekubatanidza chiyero chemutsetse chinoratidzwa paruoko nekuyera kwekutenderera kubva pachikero chethimble.
6. Mubvunzo: Sei furemu ye micrometer ichiwanzova 'C' yakagadzirwa?
Mhinduro: Chimiro che 'C' chinoita kuti chishandiso chive chakasimba uye chakasimba ukuwo chichibvumira nyore nyore kuisa nekubvisa chinhu chiri kuyerwa.
7. Mubvunzo: Chii chinonzi anvil nespindle kana tichitarisa micrometer?
Mhinduro: Chivharo chikamu chisingachinji chinoiswa chinhu chacho, uye chipenga ndicho chikamu chinofamba chinosangana nerimwe divi rechinhu chiri kuyerwa.
8. Mubvunzo: Ndezvipi zvinofanirwa kutorwa pakuchengeta micrometer?
Mhinduro: Micrometer inofanira kuchengetwa nespindle zvishoma kure neanvil, zvichidzivirira kumanikidzwa kwekubatana nguva dzose uye kushanduka kunogona kuitika. Zvakare, kuichengeta mubhokisi rekudzivirira kunodzivirira kuungana kweguruva uye kukuvara kwemuviri.
9. Mubvunzo: Sei zvichikosha kusadonhedza micrometer?
Mhinduro: Kudonha kunogona kukanganisa nzvimbo dzakanyatsonaka dzechivharo nespindle, kukanganisa kurongeka kwacho, uye kukanganisa kururama kwacho.
10. Mubvunzo: Tembiricha inokanganisa sei kuyerwa kwema micrometer?
Mhinduro: Simbi dzinokura nekuwedzera kwekupisa. Sezvo ma micrometer achiwanzogadzirwa nesimbi, kuchinja kwekupisa kunogona kukanganisa saizi dzadzo, nokudaro, kururama kwekuyera.
11. Mubvunzo: Chii chinoshanda pakukiya mamwe ma micrometer?
Mhinduro: Kiyi, kana kuti nzira yekukiya, inochengetedza spindle panzvimbo yayo mushure mekunge yaongororwa, zvichiita kuti isafambe panguva yekuverenga chiyero.
12. Mubvunzo: Sei mamwe ma micrometer aine anvil ine muromo we carbide uye spindle?
Mhinduro: Matipi eCarbide akaomarara uye haaparare kupfuura simbi isina chinhu, zvichiita kuti zviome kwenguva refu uye kuti zviyero zvacho zvienderane nekururama.
13. Mubvunzo: Ndeupi musiyano uripo pakati pe micrometer ne caliper?
Mhinduro: Kunyange zvazvo zvese zviri zvishandiso zvekuyera, micrometer inoyera inoshandisa sikuruu uye kazhinji inonyanya kurongeka. Kusiyana neizvi, caliper inoshandisa siraidhi uye inogona kuyera saizi yemukati, yekunze, uye yekudzika.
14. Mubvunzo: Kukanganisa kwe zero kunoverengerwa sei mu micrometer?
Mhinduro: Kukanganisa kwe zero kunoongororwa nekuvhara micrometer pasina chinhu chiri pakati pe anvil ne spindle. Chero musiyano kubva pa zero unocherechedzwa uye unogadziriswa mukuyerwa kunotevera.
15. Mubvunzo: Sei munhu achifanira kudzivirira kutenderedza thimble nekukurumidza?
Mhinduro: Kutenderera nekukurumidza kunogona kukuvadza shinda dzesikuruu ye micrometer, zvichikanganisa kururama kwayo.
16. Mubvunzo: Sei ma micrometer edhijitari achionekwa seanobatsira kune vamwe vashandisi?
Mhinduro: Ma micrometer edhijitari anopa kuverenga kwakananga kwedhijitari, anobvisa zvikanganiso zvekuverenga zvinogona kuitika kubva pachiyero cheanalog, uye anogona kukurumidza uye nyore kunzwisisa kune vamwe vashandisi.
17. Mubvunzo: Chii chinoshanda pachikero chiri paruoko rwe micrometer?
Mhinduro: Chikero chiri paruoko chinoratidza mamirimita ese kana gumi emainji (zvichienderana neyuniti) uye chinopa chiyero chikuru chemutsetse.
18. Mubvunzo: Sei thimble ichiwanzokamurwa kuita zvikamu makumi mashanu kana zana?
Mhinduro: Kupatsanurwa uku kunoenderana nekukwira kwesimba resikuruu. Kune pitch ye 0.5 mm, kupatsanurwa kwega kwega pa thimble kunomiririra 0.01 mm. Kune pitch ye 0.025-inch, kupatsanurwa kwega kwega kwaizoratidza 0.0005 inches.
19. Mubvunzo: Mushandisi angayera sei kudzika kwechinhu achishandisa micrometer?
Mhinduro: Kuyera kudzika kunowanzoda micrometer yekudzika, iyo ine tsvimbo inotambanudzwa kubva pasi kuti ione kudzika, kusiyana ne micrometer yekunze yakajairika.
20. Mubvunzo: Chii chinorehwa nekuva ne friction thimble pane mamwe ma micrometer?
Mhinduro: Chinokweshana chinosimbisa kuti simba rinoshanda nguva dzose pakutora zviyero, zvichikonzera kuverenga kwakanyatsoenderana uye kwakarurama.
Kunzwisisa kuomarara kwe screw ye micrometer kwakakosha kune avo vari muinjiniya yekunyatsoongorora uye mune zvimwe zvinhu zvine chekuita nayo uko kuyerwa kwakarurama kwakakosha.
