- 説明
- 問い合わせ
説明
LR-SDC-1500 高温真空接触角度試験機
まとめ
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-1500 high temperature and high vacuum contact Angle measuring instrument is the use of optical imaging principle, through the image profile analysis method to measure the sample surface contact Angle, 濡れ性, surface interface tension, surface energy and other properties, equipment is usually used to detect the surface performance of metal materials,コストパフォーマンスの高い設備です, stable heating, high vacuum degree, 充実した機能, and can meet the needs of various metal materials research.
応用
1, Metallurgy industry (Metallurgy) : analysis of melt (溶ける) 鋼などの, アルミニウム, copper surface tension value under high temperature conditions;Based on the analysis of contact Angle and surface tension, the reasonable wetting range is controlled and the effective method of removing furnace scale in smelting process is found
2, Welding industry (Welding) : analysis of solder and Welding body contact Angle value and surface tension of solder melt, from and effectively improve the Welding strength
- Alloy industry: Analyze the surface tension value of material components to improve the degree of mutual bonding between Alloy materials
- Monitoring surface tension of Pottery and glass by analyzing profile changes during heating, sintering, 軟化, 溶融, and liquidization
5, Enamel: Enamel surface wettability analysis, improve the surface strength of the glaze
6, Coal and electricity industry (Coal and electricity) : analysis of Coal surface tension value, control reasonable wetting, effective removal of furnace scale
- Other tests required by high temperature (Other) : Analyze the surface tension value of molten liquid and the contact Angle value between molten liquid and solid material, and analyze the surface tension and contact Angle value of different temperatures or changes with time.
LR-SDC-1500 高温真空接触角度試験機
原理
As shown in the figure above, the contact Angle measuring instrument is mainly composed of six parts: 光源, high temperature system, vacuum system, acquisition system, cooling system and analysis software. The equipment adopts the principle of optical imaging.
The light source adopts intensive LED cold light design, uniform luminous, clear and sharp image, 長い人生;
High temperature system is equipped with domestic top high temperature furnace (imported high temperature furnace can be customized), 30 programming high temperature heating facilities heating stability, strong sealing, uniform heating;
Vacuum system adopts imported vacuum molecular pump, high limit vacuum, stable vacuum pumping, equipped with imported vacuum gauge with wide range;
The acquisition system adopts black and white imported CCD camera, stable shooting, clear images, real and reliable, using German industrial ultra-long focal length zoom lens, 調整可能な 0.7-4.5 times magnification, imaging without distortion;
Cooling system adopts double circulation water cooling device, long working time, adjustable temperature, can better achieve the cooling effect to avoid the hidden danger caused by overheating monitoring part;
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-1500 高温真空接触角度試験機
仕様
| ホストマシン | |
| 特大サイズ | 1730mm（L）*500mm(W)* 710んん(H) |
| 重さ | 21KG |
| 力 | 220V / 60ヘルツ |
| 光源システム | |
| 光源 | 高密度LEDはブルートーンの工業用グレードの冷光源を調整可能 |
| 生涯 | 耐用年数は以上です 25,000 時間 |
| 取得システム | |
| CCD | ソニーは高速産業用チップを輸入しました 25 フレーム/S および 130W ピクセル |
| レンズ | 0.7-4.5 タイムズHD工業用連続可変倍率顕微鏡、working distance500~700mm |
| 取得システムの調整 | Optical imaging tilt, -10~10° continuous adjustable, accuracy ±0.1°;±25mm before and after adjustable, height ±10mm;The optical system can realize the fast position change with the sample placement, the stroke is not less than 150mm, and has a locking mechanism |
| High temperature system | |
| 温度制御範囲 | 常温～ 1700 under normal pressure, normal temperature to 1500 under vacuum condition |
| Heating system | Silicon molybdenum rod heating element, constant temperature zone length 120mm, intelligent 30 programmable temperature control, the highest heating rate ≤10℃/min, 温度制御精度, below 1000℃, ±0.1℃, above 1000℃, ±1℃ |
| Heating tube | Compatible with two specifications of heating tube, suitable for two kinds of temperature control range, outer diameter of 60mm, inner diameter of 50mm, length of 1000mm, high density aluminum oxide and quartz material |
| Temperature measurement system | Dual temperature monitoring system, both external and internal, temperature measuring material tungsten – rhenium alloy, measuring accuracy ±0.1℃, can measure the temperature in the heating tube in real time |
| Window flange | Coaxial double window flange device for contact Angle test, built-in thermocouple temperature measuring hole, built-in vacuum system and protective gas pipeline, built-in double water cooling device.Flange window material is imported quartz material and can be disassembled and replaced. |
| Vacuum system | |
| Vacuum range | Room temperature can reach 10-4Pa, vacuum 10-3Pa |
| Vacuum measuring range | Measuring range 105~10-7Pa, full range high precision vacuum meter |
| Water cooling system | |
| 温度範囲 | 5-35℃ |
| 特大サイズ | 460mm（L）*380mm（W）*590mm（H） |
| The pump flow | 15L/min cooling system capacity≥11L |
| Measured refrigerating capacity | 1520W |
| 解析ソフト | |
| Measuring range of contact Angle | 0-180° |
| Contact Angle measurement accuracy | ±0.1° |
| Table interfacial tension measurement range | 0-2000mN/m |
| Table interfacial tension measurement accuracy | 0.01 mN/m |
| Analyzing software functions | 1. 中国最先端の接触角測定・解析ソフトの自動フィッティング方法 (ワンキー自動フィッティング, There is no artificial error), 含む :(サークル法), (Ellipse/ Ellipse), LY, (Differential Circle/Differential Ellipse); 2. 動的接触角度フィッティング (複数の画像のバッチフィッティング) 含まれています: （濡れ性）、（映像解析）； （表面エネルギー）； （表面張力）； 30 section high temperature setting（Multi section high temperature setting）（software intelligent setting） （接着作業）； |
Accord with National Standard
1.ギガバイト/トン 24368-2009(detection of hydrophobic contaminants on glass surface);
2.SY/T5153-2007 (method for determination of wettability of reservoir rocks);
3.ASTM D 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);
