Thermo-Gravimetric & Differential Thermal Analyzer (TG-DTA) Measurement temp. range: Room tem. ~ 1500 ℃ Max heating rate: 100 ℃/min Max measurement sample quantity: 1 g TG measurement range: ± 0.1 ~ ± 250 mg/F.S. DTA measurement range; ± 1.5 ~ ± 1000 ㎶/F.S. The TG-DTA is a simultaneous measurement instrument combining TG, which utilizes a horizontal differential type balance beam, with the highly flexible DTA feature. Microscopy Zoom Stereo Magnificcation : ∞ ~ ×2400 Metal Optical Eyepieces : KHW 10 × 20 mm field of view Objectives : S.PLAN MET 4×, 10×, 20×, 40× These equipments are used to observe the surface morphology of glass and ceramic complex from low magnification to the bitter cup rate. Withstanding Voltage Tester Testing Voltage: AC/DC 0~5kV/10kV Current Detecting: 0.1~55mA(AC) 0.1~5.5mA(DC) Testing Time: 0.5~999 sec Generating Power Capacity: 500VA This equipment is an exclusive tester for withstanding voltage test. UV-Spectrometer Wavelength Range: 190 to 900nm Resolution: 0.1nm Wavelength Accuracy: ±0.3nm Wavelength Repeatability: ±0.01nm This equipment is used to evaluate Reflectance, Transmittance, Absorbancy of materials. FT-IR Spectrometer Optical System: Single beam optics Wavenumber range: 7,800 cm ~ 350 cm-1 12,500 cm ~ 240 cm-1(Optional) Infrared (IR) spectroscopy is a chemical analytical technique, which measures the infrared intensity versus wavelength (wavenumber) of light. Based upon the wavenumber, infrared light can be categorized as far infrared (4 ~ 400cm-1), mid infrared (400 ~ 4,000cm-1) and near infrared (4,000 ~ 14,000cm-1). Dilatometer Temperature range: up to +1400℃ Sample length: up to 50mm Measuring range:100㎛ up to 5000 ㎛ This equipment is used to evaluate CTE(Coefficient of Thermal Expansion) of materials Glass Softening Point Determination System Fiber Max Temp.: 1000℃ Heating Element: KT A-1 Molding Heater Average Heating Rate: User freely Bulk Max Temp.: 1000℃ Heating Element: Nichrome 500watts Average Heating Rate: 25 ℃/min These equipments are designed for quick and simple evaluation of glass softening point. Hot Stage Microscopy This equipment is an essential in situ characterization and monitoring technique with wide applications in different areas of materials science. Especially It can be used to predict Fusion behavior of materials. Multi-Wavelength Abbe Refractometer Measuremnt Range Reflectance : 1.5164 ~ 1.9164 (459nm) 1.4700 ~ 1.8700 (standard, 589nm) 1.4558 ~ 1.8557 (680nm) 1.4304 ~ 1.8303 (1100nm) Measurement Accuracy : ±0.0002 This equipment is used to evaluate reflectance of materials with multi-wavelength. Solar simulator The solar-simulator is used to measure the solar cell parameters of not only modules but also cells.