西克SICK激光測(cè)距儀DME3000-211P
Q:
工作原理:
激光傳感器必須極其精確地測(cè)定傳輸時(shí)間,因?yàn)楣馑偬臁?/span>
如,光速約為3X10^8m/s,要想使分辨率達(dá)到1mm,則測(cè)距傳感器的電子電路必須能分辨出以下極短的時(shí)間:
0.001m(3X10^8m/s)=3ps
要分辨出3ps的時(shí)間,這是對(duì)電子技術(shù)提出的過(guò)高要求,實(shí)現(xiàn)起來(lái)造價(jià)太高。
但是如今的激光傳感器巧妙地避開(kāi)了這一障礙,利用一種簡(jiǎn)單的統(tǒng)計(jì)學(xué)原理,即平均法則實(shí)現(xiàn)了1mm的分辨率,并且能保證響應(yīng)速度。
遠(yuǎn)距離激光測(cè)距儀在工作時(shí)向目標(biāo)射出一束很細(xì)的激光,由光電元件接收目標(biāo)反射的激光束,計(jì)時(shí)器測(cè)定激光束從發(fā)射到接收的時(shí)間,計(jì)算出從觀測(cè)者到目標(biāo)的距離;LED白光測(cè)速儀成像在儀表內(nèi)部集成電路芯片CCD上,CCD芯片性能穩(wěn)定,工作壽命長(zhǎng),且基本不受工作環(huán)境和溫度的影響。因此,LED白光測(cè)速儀測(cè)量精度有保證,性能穩(wěn)定可靠。
DME3000-211P
WT2F-P150
WLG4-3F2132
WL9-3P3030S27
WTB9-3P2411
WSE9M4-3N2430
WL4S-3N1330
WTB4-3F2161
WTV2S-2P3220
WTB9M4-3P2211
WTB2S-2P3160S04
WL8-N1131
WTB2S-2P3210
WTB250-2P1251
WS/WE100-P4400
WSE2FS-N1130
WT2F-N180
WL12G-3F3072S06
WLG4-3N1382P01
WTB4-3P1362
WSE9M4-3P2430
WL9M4-3N1132
WL4-3P3130
WT24-2R250S20
WL18-3P630S04
WE27-3P2430
WTV2S-2P1320
IMB18-12NNPVC0S
WTB4T-3P1264
WSE280-2P4331
WTB12-3P2411S27
WTB4-3P3162
WL45-R260
WLF18-3P930
WL12G-3P2572
WL250-2R1531
WT150-T430
WT18-3P610
WT250-S162
WL170-N122
WT170-N132
WT170-N430
WS/WE-170-N132
WT150-N162
西克SICK激光測(cè)距儀DME3000-211P
WT150-N460
WS/WE-150-N132
WL150-N132
VS/VE-180-N132
VT180-N133
VL180-N162
WL260-R270
WT260-R260
WS/WE260-S270
WS/WE260-R230
WT250-P460
WT250-N162
WL250-S132
WL250-P430
WS/WE250-N132
WLL170-N132
WLL160-E122
WT160-N122
WL160-N440
WL160-N132
C40E-0304DA010
C40S-0404DA010
C40S-1802CA010
C40E-0404DA010
C40S-0604DA010
C40E-0604DA010
C40S-0704DA010
C40E-0704DA010
C40S-0904DA010
C40E-0904DA010
C40S-1004DA010
C40E-1004DA010
C40S-1204DA010
C40E-1204DA010
C40S-1304DA010
C40E-1304DA010
C40S-1504DA010
C40E-1504DA010
C40S-1604DA010
C40E-1604DA010
C40S-1804DA010
C40E-1804DA010
C40E-0301CB010
C40E-0401CB010
C40E-0601CB010
C40E-0701CB010
C40E-0901CB010
C40E-1001CB010
C40E-1201CB010
C40E-1301CB010
C40S-0301CA010
C40E-1501CB010
C40E-1601CB010
C40E-1801CB010
C40E-0302CB010
C40E-0402CB010
C40E-0602CB010
C40E-0702CB010
C40E-0902CB010
C40E-1002CB010
C40E-1202CB010
C40E-1302CB010
C40E-0402CA010
C40E-1502CB010
C40E-1602CB010
C40E-1802CB010
C40E-0303CB010
C40E-0403CB010
C40E-0603CB010
C40E-0703CB010
C40E-0903CB010
C40E-1003CB010
C40E-1203CB010
C40E-1303CB010
C40E-1503CB010
C40E-1603CB010
C40E-1803CB010
C40E-0304CB010
C40E-0404CB010
C40E-0604CB010
C40E-0704CB010
C40E-0904CB010