LR-SDC-1000 جهاز اختبار زاوية الاتصال البصري بمنصة كبيرة
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وصف
LR-SDC-1000 جهاز اختبار زاوية الاتصال البصري بمنصة كبيرة
ملخص
Contact Angle refers to the tangent line of gas-liquid interface made at the intersection point of gas, liquid and solid phases, which is the Angle θ between the liquid side and solid-liquid boundary. The measurement of Contact Angle is the main method of surface performance detection at present.
LR-SDC-1000 type platform contact Angle measurement instrument is using the principle of optical imaging, طريقة تحليل كفاف الصورة لقياس زاوية التلامس السطحي, قابلية التبلل, التوتر السطحي للجدول, الطاقة السطحية, مثل الأداء, المعدات فعالة من حيث التكلفة, وظائف شاملة, high test precision and can meet the large size products, such as TV flat glass and other special products with conventional sample measurement needs.
LR-SDC-1000 جهاز اختبار زاوية الاتصال البصري بمنصة كبيرة
طلب
يتم استخدام أداة قياس زاوية الاتصال على نطاق واسع في مختلف الصناعات, in mobile phone manufacturing, تصنيع الزجاج, المعالجة السطحية, البحوث المادية, chemistry and chemical industry, تصنيع أشباه الموصلات, coating ink, electronic circuit, ألياف النسيج, medical biology and other fields, أصبح قياس زاوية التلامس أداة مهمة لتقييم أداء السطح.
(Some test functions need special accessories to be purchased)
- The wetting behavior of liquid on solid surface such as spreading, penetration and absorption, and the static contact Angle is measured by the block drop method;
- Forward Angle, زاوية للخلف, تأخر زاوية الاتصال, rolling Angle and dynamic contact Angle measurement of material on solid surface;
- Continuous real-time research and process recording of absorbing materials, and curve analysis of contact Angle change with time;
- قياس زاوية التلامس للمواد الخاصة المختلفة, مثل المسحوق, سطح منحن, عينات فائقة الكارهة للماء/محبة للماء للغاية;
- Attachment drop method to test the contact Angle of materials immersed in liquid;
- Suspension drop method is used to measure the interfacial tension and its polarity and dispersion components of various liquid surfaces.
- Calculation of Surface free energy of solid and analysis of polar dispersion component;
- Analyze the adhesion energy of liquid on solid surface and evaluate the uniformity and cleanliness of solid surface.
مبدأ
As shown in the figure above, the contact Angle measuring instrument is mainly composed of light source, injection unit, sample platform, acquisition system and analysis software. The equipment adopts the principle of optical imaging.
The light source adopts intensive LED cold light design, uniform luminous, image cleaning, حياة طويلة;
The injection unit adopts high-precision injection pump, which is controlled by software quantitative and constant speed, with stable drip and high precision.
Sample table adopts 3d manual fine-tuning platform, flexible operation, تحديد المواقع بدقة, sample table can be customized according to the actual sample size;
The acquisition system adopts black and white imported CCD camera, stable shooting, clear image, real and reliable, the lens adopts telephoto German industrial grade telephoto zoom imported configuration, 0.7-4.5 times magnification adjustable, imaging without distortion;
The analysis software is powerful, with one-button automatic fitting ability, with the world’s leading fitting method, to meet the precise fitting of various droplet forms;
LR-SDC-1000 جهاز اختبار زاوية الاتصال البصري بمنصة كبيرة
تحديد
| آلة المضيفة | |
| Boundary dimension | 1430mm（length）*480mm(عرض)* 690مم(ارتفاع) |
| وزن | 50.5كلغ |
| مزود الطاقة | 220الخامس / 60هرتز |
| نظام مصدر الضوء | |
| مصدر ضوء | Dense LED adjustable blue tone industrial grade cold light source |
| Life span | Service life of more than twenty-five thousand hours |
| وحدة الحقن | |
| Injection syringe | Special high precision quartz syringe, volume 500μL |
| Dropping liquid | Software control automatic liquid feeding, precision up to 0.01μL |
| حركة وحدة الحقن | Up down 60mm; left. Right 100mm |
| نظام الاستحواذ | |
| Ccd | SONY imported high speed industrial grade chip, 25 frames /S, 130W pixel |
| عدسة | 0.7-4.5 مرات HD مجهر التكبير المتغير المستمر من الدرجة الصناعية |
| تعديل نظام الاستحواذ | قبل وبعد 60 مم, زاوية عرض قابلة للتعديل (فحص سلس, أنظر للأسفل, 360 ° زاوية الرؤية الدوارة, إلخ) |
| تركيب محطة العينة | |
| Work table size | 400mm*500mm |
| الحد الأقصى لحجم العينة | 21بوصة |
| Sample stand movement | Before and after manual movement, stroke 200mm Left and right manual movement, stroke 250mm Manual up and down movement, stroke 20mm, دقة 0.1 ملم The platform can be rotated 360° |
| برامج التحليل | |
| Measuring range of contact Angle | 0-180° |
| Contact Angle measurement accuracy | ± 0.1 درجة |
| Table interfacial tension measurement range | 0-2000ملي نيوتن / م |
| Table interfacial tension measurement accuracy | 0.01 ملي نيوتن / م |
| Analyzing software functions | 1. Automatic fitting method of the most advanced contact Angle measurement and analysis software in China (one-key automatic fitting, There is no artificial error), مشتمل :(طريقة الدائرة), (Ellipse/ Ellipse), LY, (Differential Circle/Differential Ellipse); 2. تركيب زاوية الاتصال الديناميكية (تركيب دفعة من صور متعددة) includes: (Wettability), (Video analysis); 3. (Surface Energy); 4, (التوتر السطحي); 5. (عمل التصاق); |
Accord with National Standard
1.جيجابايت/ت 24368-2009(detection of hydrophobic contaminants on glass surface);
2.SY/T5153-2007 (method for determination of wettability of reservoir rocks);
3.أستم د 724-99 (2003) (Test Method for Surface Wettability of Paper);
4.ASTM D5946-2004 (Measurement of Contact Angle between Plastic Film and water);
5.ISO15989 (Measurement of water contact Angle of plastic film and thin plate corona treated film);
