atomic simba afm maikorosikopu
Atomic Force Microscope (AFM), chiridzwa chekuongorora chinogona kushandiswa kudzidza chimiro chepamusoro chezvinhu zvakasimba, kusanganisira zvinodzivirira.Iyo inodzidza chimiro chepamusoro uye zvimiro zvechinhu nekuona iyo yakanyanya kusimba interatomic kupindirana pakati pepamusoro peiyo sampuli kuti iongororwe uye micro-simba rinonzwa chinhu.Ichava peya yesimba risina simba rakanyanyisa kunzwisisika micro-cantilever kuguma yakagadziriswa, imwe mugumo wetipi diki padyo nemuenzaniso, ipapo inopindirana nayo, iyo simba ichaita iyo micro-cantilever deformation kana mafambiro enyika shanduko.Paunenge uchitarisa sampuli, sensor inogona kushandiswa kuona shanduko idzi, tinogona kuwana kugoverwa kweruzivo rwesimba, kuitira kuti tiwane iyo yepamusoro morphology ye nano-resolution ruzivo uye pamusoro roughness ruzivo.
★ Integrated scanning probe uye sample stag yakasimudzira anti-kukanganisa kugona.
★ Precision laser uye probe positioning mudziyo inoita kuti kushandura probe uye kugadzirisa nzvimbo kuve nyore uye nyore.
★ Nekushandisa sampuli yekuongorora nzira yekuswedera, tsono inogona perpendicular kune sampuli scanning.
★ Automatic pulse motor drive control sample probe vertical approaching, kuti uwane chaiyo positioning yenzvimbo yekuongorora.
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★ CCD yekutarisa sisitimu ine optical positioning inowana chaiyo-nguva yekutarisa uye kumira kweiyo probe sample scan nzvimbo.
★ Dhizaini yemagetsi control system ye modularization yakafambisa kuchengetedza uye kuenderera mberi kwekuvandudza kwedunhu.
★ Kubatanidzwa kweakawanda scanning mode control circuit, shanda pamwe nesoftware system.
★ Kumiswa kwechirimo kuri nyore uye kunoshanda kunosimudzira anti-kupindira kugona.
| Basa mode | FM-Kubata, sarudzo yekubata, kupokana, chikamu, magineti kana electrostatic |
| Size | Φ≤90mm,H≤20mm |
| Scanningrange | 20 mmin XYdirection,2 mm muZ nzira. |
| Scanningresolution | 0.2nm muXY nzira,0.05nm muZ nzira |
| Movementrange yemuenzaniso | ± 6.5mm |
| Pulse wide yemota inoswedera | 10±2ms |
| Mufananidzo sampling point | 256×256,512×512 |
| Optical magnification | 4X |
| Optical resolution | 2.5 mm |
| Scan rate | 0.6Hz~4.34Hz |
| Scan angle | 0°~360° |
| Scanning control | 18-bit D/A mune XY nzira,16-bit D/A muZ nzira |
| Data sampling | 14-bitA / D,double16-bit A/D multi-channel synchronous sampling |
| Feedback | DSP digital mhinduro |
| Feedback sampling rate | 64.0KHz |
| Computer interface | USB2.0 |
| Nzvimbo yekushanda | Windows98/2000/XP/7/8 |