- Popis
- Poptávka
Popis
Měřič kontaktního úhlu GA-1101
souhrn
Contact Angle is the tangent line of the gas-liquid interface at the intersection point of gas, kapalné a pevné. This tangent line has an Angle between the liquid and the solid-liquid boundary. The measurement of contact Angle is the main method for surface performance detection nowadays.
GA-1101 basic contact Angle measuring instrument adopts the principle of optical imaging to measure the surface contact Angle, smáčivost, surface energy and other properties of the sample by means of image profile analysis. The equipment has high cost performance, comprehensive functions and can meet the requirements of conventional sample surface wettability measurement.
Měřič kontaktního úhlu GA-1101
aplikace
Contact Angle measuring instrument is widely used in various industries, in the mobile phone manufacturing, výroba skla, povrchová úprava, materiálový výzkum, chemical and chemical industry, výroba polovodičů, paint and ink, electronic circuits, textilní vlákno, medical biological and other fields, Měření kontaktního úhlu se stalo důležitým nástrojem pro hodnocení vlastností povrchu.
- Wetting behaviors of liquid on solid surface, jako je šíření, infiltration and absorption, atd., static contact Angle was measured by droplet method;
- Measurement of forward Angle, zpětný úhel, Kontakt Úhel zpoždění, rolling Angle and dynamic contact Angle of materials on solid surface;
- Continuous real-time research and process recording of absorption materials, and curve analysis of contact Angle changes with time;
- Measurement of contact Angle of various special materials, jako je prášek, zakřivený povrch, superhydrophobic/superhydrophilic samples;
- Test the contact Angle of the material immersed in the liquid by adhesive drop method;
- Measurement of interfacial tension, polarity and dispersion components of various liquid surface by droplet method;
- Calculate the Surface free energy and analyze its polar dispersion component;
- Analyze the adherent work of liquid on solid surface to evaluate the uniformity and cleanliness of solid surface.
Měřič kontaktního úhlu GA-1101
Specifikace zařízení
| specification of equipment | |
| Device host | |
| Boundary dimension | 420mm (L) *150mm (W) *400mm (H) |
| Hmotnost | 3.2KG |
| Power supply | |
| Napětí | 100～240VAC |
| Napájení | 20W |
| frekvence | 50/60HZ |
| jánterspace | |
| platform size | 130mm × 150 mm |
| Maximum sample | 180mm×∞×30mm |
| Sample table regulation | 3D manual adjustment (upgradable automatic) |
| Ruční nastavení, zdvih 60 mm, accuracy 0.1mm
Left and right manual adjustment, zdvih 35 mm, accuracy 0.1mm Manual up and down adjustment, zdvih 80 mm, accuracy 0.1mm |
|
| Picture pick-up system | |
| Image Maximum | 3000（H）× 2000（V） |
| Maximum frame rate | 70fps |
| senzor | SONY 1/1.8″ |
| spektrum | Black and white/Color |
| ROI | custom |
| Display line weight | custom |
| time of exposure | custom |
| zdroj napájení | 5 VDC USB port |
| transfer | USB3 Vision |
| Microscope objective | |
| focal length | 100mm |
| multiplying power | 8X |
| Resolution scale | 6～12um |
| Light source | |
| typ | Single wavelength Industrial LED (Cold light) |
| wave length | 460nm |
| light field | 40mm×20mm |
| lifetime | 50000Hour |
| Lifetime | |
| Drip system | Direct injection precision microinjector |
| režim ovládání | manual control |
| Drop accuracy | 0.1μl |
| injector | High precision airtight syringe |
| kapacita | 1000μl |
| syringe needle | 0.51mm stainless steel super hydrophobic needle (Standard) |
| Software | |
| Contact Angle range | 0～180° |
| poměr rozlišení | 0.01° |
| Contact Angle measurement method | Fully automatic, semi-automatic, manuál |
| analytický režim | Stop drop method (2/3 stát), bubble trapping method, seat drop method |
| analytical method | Static analysis, dynamic analysis of increasing and shrinking liquid, dynamic analysis of wetting, real-time analysis, bilateral analysis, forward and backward Angle analysis |
| test method | Circle method, ellipse/oblique ellipse method, differential circle/differential ellipse method, Young-lapalace, width and height method, tangent method, interval method |
| Surface free energy | |
| test method | Zisman, OWRK, WU, WU 2, Fowkes, Antonov, Berthelot, EOS, adhesion work, wetting work, spreading coefficient |
| Data processing | |
| output mode | Automatically generated, can export/print EXCEL, Word, spectrum and other report formats |
