LMEC-8 Cov Khoom Siv Rau Kev Co thiab Kev Sib Nqus
Kev sim
1. Kawm txog qhov resonance ntawm lub tuning fork vibration system nyob rau hauv qhov kev ua ntawm ntau lub zog tsav tsheb sib txawv, ntsuas thiab kos cov resonance curve, thiab nrhiav tus nqi nkhaus q.
2. Kawm txog kev sib raug zoo ntawm qhov zaus ntawm kev co thiab qhov hnyav ntawm lub tshuab tuning fork, thiab ntsuas qhov hnyav uas tsis paub.
3. Kawm txog kev sib raug zoo ntawm kev txo qhov suab nrov thiab kev co.
Cov Lus Qhia Tshwj Xeeb
| Kev piav qhia | Cov Lus Qhia Tshwj Xeeb |
| Cov hlau tuning diav rawg | Kev co zaus ntawm txog 260hz |
| Cov tshuab hluav taws xob digital dds | Zaus kho tau ntau yam 100hz ~ 600hz, tus nqi kauj ruam tsawg kawg nkaus 1mhz, qhov kev daws teeb meem 1mhz. Qhov tseeb zaus ± 20ppm: Kev ruaj khov ± 2ppm / teev: Lub zog tso zis 2w, qhov loj 0 ~ 10vpp kho tau tas li. |
| Ac digital voltmeter | 0 ~ 1.999v, kev daws teeb meem 1mv |
| Cov kauj solenoid | Xws li lub kauj, lub hauv paus, kab txuas q9. Dc impedance: Kwv yees li 90ω, qhov siab tshaj plaws Qhov siab tshaj plaws uas tso cai rau ac voltage: Rms 6v |
| Cov pawg loj | 5g, 10g, 10g, 15g |
| Lub thaiv magnetic damping | Txoj hauj lwm dav hlau z-axis kho tau |
| Oscilloscope | Npaj tus kheej |
Sau koj cov lus ntawm no thiab xa tuaj rau peb









