I-LMEC-7 Pohl's Pendulum
I-LMEC-7I-Pendulum kaPohl
Ukuhlolwa
1. Ukushukuma kwamahhala – ukulinganiswa kokuhlobana phakathi kobukhulu besondo lokulinganisela u-θ kanye nesikhathi sokushukuma kwamahhala u-T
2. Ukunqunywa kwe-damping factor β.
3. Ukunqunywa kwesici se-amplitude-frequency kanye nama-curve esici se-phase-frequency okudlidliza okuphoqelelwe.
4. Ucwaningo lomphumela wokudambisa okuhlukene ekudlidlizeni okuphoqelelwe kanye nokubuka izehlakalo zokuzwakala kwe-resonance.
5. Funda ukusebenzisa indlela ye-stroboscopic ukuthola inani elithile lezinto ezihambayo, njengomehluko wesigaba.
Imininingwane Eyinhloko
| Isici sokuphikelela kwentwasahlobo K | ushintsho olungaphansi kuka-2% esikhathini sokudlidliza kwamahhala |
| Ukulinganisa isikhathi | ukunemba okungu-0.001s, iphutha lokulinganisa umjikelezo lingu-0.2% |
| I-pendulum yemishini | enezikhala zokukhomba, ukukhomba okungu-2°, irediyasi engu-100 mm |
| Ukulinganiswa kobukhulu | iphutha ±1° |
| Inzwa ye-Photoelectric A | ukutholwa kwezibonakaliso ezimbili ze-photoelectric |
| inzwa ye-photoelectric B | ukutholwa kwezimpawu ze-photoelectric eyodwa |
| Ibanga lesivinini senjini (ukuphoqa imvamisa) | 30 - 45 rpm futhi ilungiseka njalo |
| Ukungazinzi kwesivinini semoto | ngaphansi kuka-0.05%, okuqinisekisa umjikelezo wokuhlola ozinzile |
| Ukunciphisa isistimu | ngaphansi kuka-2° ngokubola kwe-amplitude ngayinye |
Imininingwane
Izingxenye zesistimu: Idivayisi yokuhlola i-Pohl resonance, isilawuli sokuhlola i-Pohl resonance, i-flash assembly ehlukile, izinzwa ezimbili ze-photoelectric (eyodwa ngayinye yohlobo A nohlobo B)
Ukusethwa kokuhlolwa kwe-Pohl resonance.
1. Isici senkani sasentwasahlobo K: ushintsho olungaphansi kuka-2% esikhathini sokudlidliza kwamahhala.
2. Ukulinganisa isikhathi (imijikelezo eyi-10): ukunemba okungu-0.001s, iphutha lokulinganisa umjikelezo ongu-0.2%.
3. Ukudambisa uhlelo uma kungekho ukudambisa kwe-electromagnetic: ngaphansi kuka-2° ngokubola kwe-amplitude ngayinye.
4. I-pendulum yemishini: enezikhala zokukhomba, ukukhomba okungu-2°, irediyasi engu-100 mm.
5. Ukulinganiswa kobukhulu: iphutha ±1°; indlela yokulinganisa ubukhulu: ukutholwa kwe-photoelectric.
6. Inzwa ye-Photoelectric A: ukutholwa kwezibonakaliso ze-photoelectric ezimbili; inzwa ye-photoelectric B: ukutholwa kwezibonakaliso ze-photoelectric eyodwa.
7. Isivinini senjini (imvamisa ephoqayo): 30 - 45 rpm futhi iyalungiseka njalo.
8. Ukungazinzi kwesivinini semoto: ngaphansi kuka-0.05%, okuqinisekisa umjikelezo wokuhlola ozinzile.
9. Ukunqunywa komehluko wesigaba.
Izindlela ezimbili zokunquma umehluko wesigaba: i-stroboscopic kanye ne-metrological, ngokuphambuka okungaphansi kuka-3° phakathi kwezindlela ezimbili.
Ububanzi bokulinganisa bendlela ye-metrological buphakathi kuka-50° no-160°.
Ububanzi bokulinganisa obuyi-stroboscopic buphakathi kuka-0° no-180°; ukuphambuka okuphindaphindiwe kokulinganisa <2°.
10. I-Flash: idrayivu ye-voltage ephansi, i-flash ehlukile kuyunithi yokuhlola, isikhathi se-flash esiqhubekayo esingu-2ms, umbala obomvu obamba amehlo.
11. Umsindo ophansi, akukho ukuphazamiseka noma ukungakhululeki ngesikhathi sokuhlolwa kweqembu.
Isilawuli sokuhlola se-Pohl resonance.
1. Isilawuli esikhethekile sokuhlola sisetshenziswa ukuqoqa nokubonisa idatha; kusetshenziswa isibonisi se-LCD esikhulu esine-dot-matrix, esinamamenyu okuqondisa ukuhlolwa, amanothi ashukumisayo (incwadi yemiyalelo ye-elekthronikhi), kanye nokubonisa nokuhlola idatha yokuhlola.
2. I-interface yokulawula enikezelwe kuma-strobes.
