Tester pentru unghiul picăturii de apă LR-SDC-80
- Descriere
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Descriere
Tester pentru unghiul picăturii de apă LR-SDC-80
rezumat
Contact Angle is the tangent line of the gas-liquid interface at the intersection point of gas, lichid și solid. Această linie tangentă are un unghi între lichid și limita solid-lichid. The measurement of contact Angle is the main method for surface performance detection nowadays.
LR-SDC-80 basic contact Angle measuring instrument adopts the principle of optical imaging to measure the surface contact Angle, umectare, 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.
Tester pentru unghiul picăturii de apă LR-SDC-80
Aplicație
Instrumentul de măsurare a unghiului de contact este utilizat pe scară largă în diverse industrii, în producția de telefoane mobile, fabricarea sticlei, Tratament de suprafață, cercetare materială, industria chimica si chimica, fabricarea semiconductoarelor, vopsea și cerneală, circuite electronice, fibra textila, biologice medicale și alte domenii, Măsurarea unghiului de contact a devenit un instrument important pentru evaluarea performanței suprafeței.
- Wetting behaviors of liquid on solid surface, such as spreading, infiltration and absorption, etc., static contact Angle was measured by droplet method;
- Measurement of forward Angle, backward Angle, contact Angle lag, 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, such as powder, curved surface, 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.
Tester pentru unghiul picăturii de apă LR-SDC-80
Equipment Specifications
specification of equipment | |
Device host | |
Boundary dimension | 420mm (L) *150mm (W) *400mm (H) |
Greutate | 3.2KG |
Power supply | |
Voltaj | 100~240VAC |
Putere | 20W |
frequency | 50/60HZ |
eunterspace | |
platform size | 130mm×150mm |
Maximum sample | 180mm×∞×30mm |
Sample table regulation | 3D manual adjustment (upgradable automatic) |
Manual adjustment, cursa 60 mm, precizie 0,1 mm Left and right manual adjustment, cursa 35 mm, precizie 0,1 mm Manual up and down adjustment, cursa 80 mm, precizie 0,1 mm | |
Picture pick-up system | |
Image Maximum | 3000(H)× 2000(V) |
Maximum frame rate | 70fps |
senzor | SONY 1/1.8″ |
spectrum | Black and white/Color |
ROI | custom |
Display line weight | custom |
time of exposure | custom |
alimentare electrică | 5 VDC USB port |
transfer | USB3 Vision |
Microscope objective | |
focal length | 100mm |
multiplying power | 8X |
Resolution scale | 6~12um |
Light source | |
tip | Single wavelength Industrial LED (Cold light) |
wave length | 460nm |
light field | 40mm×20mm |
lifetime | 50000Hour |
Lifetime | |
Drip system | Direct injection precision microinjector |
control mode | manual control |
Drop accuracy | 0.1μl |
injector | High precision airtight syringe |
capacitate | 1000μl |
syringe needle | 0.51mm stainless steel super hydrophobic needle (standard) |
Ssoftware-ul | |
Contact Angle range | 0~180° |
resolution ratio | 0.01° |
Contact Angle measurement method | Fully automatic, semi-automatic, manual |
analysis mode | Stop drop method (2/3 state), 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 |
metoda de test | Metoda cercului, ellipse/oblique ellipse method, differential circle/differential ellipse method, Young-lapalace, width and height method, tangent method, interval method |
Surface free energy | |
metoda de test | Zisman, OWK, WU, WU 2, Fowkes, Antonow, Berthelot, EOS, adhesion work, wetting work, spreading coefficient |
Data processing | |
output mode | Automatically generated, can export/print EXCEL, Word, spectrum and other report formats |