I-LMEC-7 Pohl's Pendulum
I-LMEC-7I-Pendulum ka-Pohl
Izivivinyo
1.I-oscillation yamahhala – ukulinganisa kokuxhumana phakathi kobukhulu besondo lebhalansi θ nesikhathi sokuzulazula kwamahhala T
2.Ukunqunywa kwesici sokudambisa β.
3.Ukunqunywa kwesici se-amplitude-frequency kanye namajika esici sesigaba sokudlidliza okuphoqelekile.
4.Ucwaningo lomthelela wokudambisa okuhlukene ekudlidlizeni okuphoqelekile kanye nokubhekwa kwezenzakalo zokuzwakala kwemisindo.
5.Funda ukusebenzisa indlela ye-stroboscopic ukuze unqume inani elithile lezinto ezihambayo, njengomehluko wesigaba.
Imininingwane Eyinhloko
| Isici senkani yasentwasahlobo K | ngaphansi kuka-2% ushintsho esikhathini sokudlidliza samahhala |
| Ukulinganisa isikhathi | ukunemba okungu-0.001s, iphutha lesilinganiso somjikelezo 0.2% |
| I-pendulum yemishini | enezikhala zokukhomba, inkomba engu-2°, irediyasi engu-100 mm |
| Isilinganiso se-amplitude | iphutha ±1° |
| Inzwa kagesi yezithombe A | ukutholwa kwamasignali we-photoelectric kabili |
| inzwa ye-photoelectric B | ukutholwa kwamasignali we-photoelectric eyodwa |
| Isivinini semoto (imvamisa yokuphoqa) ububanzi | I-30 - 45 rpm futhi iguquguquka ngokuqhubekayo |
| Ukungaqini kwesivinini sezimoto | ngaphansi kuka-0.05%, ukuqinisekisa umjikelezo wokuhlola ozinzile |
| Ukunciphisa isistimu | ngaphansi kuka-2° ngokubola kwe-amplitude ngayinye |
Imininingwane
Izingxenye zesistimu: Idivayisi yokuhlola ye-Pohl resonance, isilawuli sokuhlola se-Pohl resonance, i-flash assembly ehlukile, izinzwa ze-photoelectric ezi-2 (inye yohlobo A nohlobo B)
Ukusetha kokuhlola kwe-Pohl resonance.
1. Isici senkani yasentwasahlobo K: izinguquko ezingaphansi kuka-2% esikhathini sokudlidliza samahhala.
2. Ukulinganisa isikhathi (imijikelezo engu-10): ukunemba okungu-0.001, iphutha lokulinganisa umjikelezo 0.2%.
3. Ukuwohloka kwesistimu lapho kungekho ukumanzisa kazibuthe kagesi: ngaphansi kuka-2° ngokubola kwe-amplitude ngayinye.
4. I-pendulum yomshini: enezikhala zokukhomba, i-indexing 2 °, i-radius 100 mm.
5. Isilinganiso se-amplitude: iphutha ±1°; Indlela yokulinganisa i-amplitude: ukutholwa kwe-photoelectric.
6. Inzwa ye-Photoelectric A: ukutholwa kwezimpawu ze-photoelectric kabili; inzwa ye-photoelectric B: ukutholwa kwamasiginali we-photoelectric eyodwa.
7. Isivinini sezimoto (imvamisa yokuphoqelela): 30 - 45 rpm futhi iguquguquka ngokuqhubekayo.
8. Ukungazinzi kwejubane lezimoto: ngaphansi kuka-0.05%, ukuqinisekisa umjikelezo wokuhlola ozinzile.
9. Ukuzimisela komehluko wesigaba.
Izindlela ezimbili zokunquma umehluko wesigaba: i-stroboscopic ne-metrological, ngokuchezuka okungaphansi kuka-3° phakathi kwalezi zindlela ezimbili.
Ibanga lokulinganisa lendlela ye-metrological liphakathi kuka-50° no-160°.
Ibanga lesilinganiso se-Stroboscopic phakathi kuka-0° no-180°; ukuchezuka kokulinganisa okuphindaphindiwe <2°.
10. I-Flash: idrayivu kagesi ephansi, i-flash ehlukene neyunithi yokuhlola, isikhathi se-flash esiqhubekayo esingu-2ms, umbala obomvu odonsa amehlo.
11. Umsindo ophansi, akukho ukuphazamiseka noma ukungakhululeki phakathi nokuhlolwa kweqembu.
Isilawuli sokuhlola se-Pohl resonance.
1. Isilawuli sokuhlola esikhethekile sisetshenziselwa ukuqoqa nokubonisa idatha; kusetshenziswa isibonisi esikhulu se-LCD yamachashazi amachashazi, namamenyu okuqondisa isilingo, amanothi aziswayo (imanuwali yemiyalo ye-elekthronikhi), nokubonisa nokubheka idatha yokuhlola.
2. Isikhombikubona sokulawula esizinikezele sama-strobes.
