- תיאור
- חֲקִירָה
תיאור
LR-SDC-80 בודק זווית טיפת מים
סיכום
Contact Angle is the tangent line of the gas-liquid interface at the intersection point of gas, נוזל ומוצק. לקו משיק זה יש זווית בין הנוזל לגבול המוצק-נוזל. 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, יכולת הרטבה, 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.
LR-SDC-80 בודק זווית טיפת מים
יישום
מכשיר מדידת זווית מגע נמצא בשימוש נרחב בתעשיות שונות, בייצור הטלפון הנייד, ייצור זכוכית, טיפול שטח, מחקר חומר, תעשייה כימית וכימית, ייצור מוליכים למחצה, צבע ודיו, מעגלים אלקטרונים, סיבי טקסטיל, תחומים ביולוגיים רפואיים ואחרים, מדידת זווית מגע הפכה למכשיר חשוב להערכת ביצועי פני השטח.
- Wetting behaviors of liquid on solid surface, such as spreading, infiltration and absorption, וכו ', 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.
LR-SDC-80 בודק זווית טיפת מים
Equipment Specifications
specification of equipment | |
Device host | |
מימד גבול | 420מ"מ (ל) *150מ"מ (W) *400מ"מ (ח) |
מִשׁקָל | 3.2ק"ג |
פower supply | |
מתח | 100~240VAC |
כּוֹחַ | 20W |
תדירות | 50/60HZ |
אניnterspace | |
platform size | 130mm×150mm |
Maximum sample | 180mm×∞×30mm |
Sample table regulation | 3D manual adjustment (upgradable automatic) |
התאמה ידנית, מהלך 60 מ"מ, דיוק 0.1 מ"מ Left and right manual adjustment, מהלך 35 מ"מ, דיוק 0.1 מ"מ Manual up and down adjustment, מהלך 80 מ"מ, דיוק 0.1 מ"מ | |
פicture pick-up system | |
Image Maximum | 3000(H)× 2000(V) |
Maximum frame rate | 70fps |
חיישן | SONY 1/1.8″ |
spectrum | Black and white/Color |
ROI | custom |
Display line weight | custom |
time of exposure | custom |
ספק כוח | 5 VDC USB port |
transfer | USB3 Vision |
Microscope objective | |
focal length | 100מ"מ |
multiplying power | 8איקס |
Resolution scale | 6~12um |
לight source | |
סוּג | Single wavelength Industrial LED (Cold light) |
wave length | 460נ"מ |
light field | 40mm×20mm |
lifetime | 50000Hour |
לifetime | |
Drip system | Direct injection precision microinjector |
control mode | manual control |
Drop accuracy | 0.1μl |
injector | High precision airtight syringe |
קיבולת | 1000μl |
syringe needle | 0.51mm stainless steel super hydrophobic needle (תֶקֶן) |
סoftware | |
Contact Angle range | 0~180° |
יחס רזולוציה | 0.01° |
Contact Angle measurement method | Fully automatic, semi-automatic, מדריך ל |
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 |
שיטת בדיקה | שיטת מעגל, ellipse/oblique ellipse method, differential circle/differential ellipse method, Young-lapalace, width and height method, tangent method, interval method |
סurface free energy | |
שיטת בדיקה | Zisman, OWRK, WU, WU 2, Fowkes, Antonow, Berthelot, EOS, adhesion work, wetting work, spreading coefficient |
דata processing | |
output mode | Automatically generated, can export/print EXCEL, Word, spectrum and other report formats |