48 Channels Engineering Survey Seismograph Rau Kev Tshawb Nrhiav Seismic

Kev tshawb nrhiav seismic yog qhov tseem ceeb tshaj plaws thiab siv tau txoj hauv kev los daws cov teeb meem ntawm kev tshawb nrhiav roj thiab roj hauv kev tshawb nrhiav geophysical.
Tsham tam sim no

Txhawb tshuaj

Kev tshawb nrhiav seismic yog ib txoj hauv kev tshawb nrhiav geophysical uas siv qhov sib txawv ntawm elasticity thiab ntom ntawm cov nruab nrab hauv nruab nrab los ua cov xwm txheej thiab cov duab ntawm cov txheej txheem av qis los ntawm kev saib xyuas thiab tsom xam cov kev cai tshaj tawm ntawm seismic yoj tsim los ntawm cov av qeeg hauv cov av hauv av.


Seismograph


Kev tshawb nrhiav seismic yog qhov tseem ceeb tshaj plaws thiab siv tau txoj hauv kev los daws cov teeb meem ntawm kev tshawb nrhiav roj thiab roj hauv kev tshawb nrhiav geophysical. Nws yog ib qho tseem ceeb rau kev soj ntsuam cov roj thiab cov nkev ua ntej siv khoom siv. Nws tseem siv nyob rau hauv coalfield thiab engineering geological tshawb, thaj av geological tshawb fawb thiab cov kev tshawb pom zoo.


Geophone and cable


Zog:

Ism Ntau hom vias ntawm seismic

Survey Kev ceev yoj (yoj yoj)

● Transient multifold Rayleigh yoj kev cia siab

● Multi-wave high density seismic imaging

Cov. Cov ntawv soj ntsuam saib xyuas sab nraud

Survey Kev tshawb fawb tsis meej

Inspection Kev kuaj xyuas lub hauv paus

Kev tshawb nrhiav lub laj kab pej xeem huab hwm zoo

Survey Kev soj ntsuam xyuas hauv lub tsev kawm ntawv

Survey Kev Tshuaj Ntsuam Xyuas Cov Khaub Ncaws Qog


Channel naj npawb: 24/48
Cov qauv qhia: 1024, 2048, 4096, 8192, 16384
Qauv zaus:
a, Feem ntau, 10μs, 25μs, 50us, l00μs, 200μs, 500us, 1ms, 2ms, 5ms, 10ms, 20ms
b, Rau daim ntawv ntsuam xyuas micro-tshee tshee, lms ~ 200ms yeem
A / D hloov khoom: 24 ntsis
Lub teeb liab tshooj thiab ua kom nrov nrov: 32 ntsis
Cov qib khwv: 144dB
Zaus bandwidth: 0. lHz ~ 4000Hz
Nrov nrov: 1μV (ull- zaus xeev)
Amplitude sib xws: 士 0.2%
Theem sib xws: +0.01ms
Qhov tsis sib xws: 土 0.05%
Sijhawm lapse: 0-9999ms
Cov tswv yim tsis kam: 20k
Crosstalk supprecssion≥90dB
Tsawg-txiav lim lim steepness: Software lim
High-txiav lim steepness: 72dB / zaus ob npaug
50Hz ntxiab lim: 40dB



Hot Tags: 48 channel kev tshawb fawb engineering seismograph rau kev tshawb nrhiav seismic, tuam ntxhab, lwm tus muag khoom, pheej yig, nqe

Kev nug

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