Lab Desktop Small Size Single Station Bending Test Machine for Perovskite Research

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Temperature-Controlled Battery Short Circuit Testing Machine

Temperature-Controlled Battery Short Circuit Testing Machine  I. Product Overview The temperature-controlled battery short circuit test machine is designed in accordance with various battery short circuit test standards. The short circuit device must meet the internal resistance range of ≤5mΩ to achieve the required maximum short circuit current. Additionally, the circuit design of the short circuit device is designed to withstand large current impacts. Therefore, industrial-grade DC electromagnetic contactors, all-copper terminal posts, and internal copper plates are used for current conduction. The wide and thick copper plates effectively improve heat dissipation, making the large current short circuit device safer and reducing the equipment's wear and tear, ensuring accurate test data. II. Standards GB, IEC, EN, UN38.3, UL 2054, QC/T 744-2006, QC/T 743-2006, etc.  III. Technical Parameters: Measuring Voltage 0-100V Short Circuit Current 0-2000A Temperature Control Room temperature ~ 200℃ Temperature Control Accuracy 0.1℃ Temperature Uniformity ±1℃ Test Space 400x450x400mm (Customizable) Operating Voltage AC 220V, 50Hz~60Hz Impact Voltage AC 1kV / 1.2-50μs (Peak), 1min DC Response Time ≤5μs Internal Resistance ≤20mΩ Action Time Pickup/Release time ≤ 30ms Action Characteristics Cold-state pickup voltage ≤ 66% Us, cold-state release voltage ≤ 30% Us, ≤5% Us Weight ~100kg Power Supply AC 220V, 50/60Hz          

Internal Forced Short Circuit Test Machine for Battery Cells

Internal Forced Short Circuit Test Machine for Battery Cells I. Product Overview: The battery comprehensive short circuit test machine simulates forced internal short circuit testing of batteries under specific environmental temperature conditions. The test chamber is made of stainless steel, ensuring good temperature uniformity and equipped with an exhaust function (to discharge test exhaust gases after the test). The control system uses a PLC touch screen menu for operation, with data collection frequency up to 100 times per second. The PLC programming allows setting test pressure, pressure holding time, measured pressure, battery voltage, battery temperature, and voltage drop rate. II. Compliance Standards: IEC62133-2012, JIS C 8714:2007, etc.  III. Temperature Control System Technical Parameters Temperature Range -10℃ to 100℃ Resolution 0.1℃ Temperature Fluctuation ±0.5℃ Temperature Uniformity ±2℃ Heating Rate 3℃/min Cooling Rate 1℃/min Inner Chamber Dimensions 500x500x600mm (LxWxH) Inner Chamber Material 304 Stainless Steel, reinforced bottom Outer Chamber Dimensions 1050x1500x2100mm (LxWxH) Temperature Control System TEMI System Controller (Imported from Korea)   IV Pressure System Technical Parameters Test Load Common 80kg (Max 100kg) Load Resolution 1/10000 Unit Conversion Kg, lb, N Load Accuracy FS ≤ ±0.5% Resolution ±0.5% Displacement Accuracy ±0.05mm Speed Range 0.01 ~ 20mm/s (Adjustable, commonly used test speed 0.1mm/s) Effective Stroke 100mm Test Plane 200x200mm (Customizable) Voltage Range 0 ~ 20V Voltage Resolution 0.1mV Voltage Sampling Frequency 100 times/s Pressure Head Dimensions 5x5x2mm, 10x10x2mm, or 10x10x15mm Pressure Head Material Nitrile rubber and acrylic Control System PLC Control            

Battery Combustion Test Machine

Battery Combustion Test Machine  I. Product Overview: This device is used to observe the combustion behavior of batteries when exposed to a burner. The mesh screen is fixed 38.1 mm above the burner. It features 20 holes spaced every 25.4 mm, with a wire diameter of 0.43 mm. The burner is ignited, and the combustion is monitored until the battery explodes or burns out. The equipment includes a burner with a support frame, test table, standard metal mesh cover, and standard metal mesh screen. II. Compliance Standards: SJ/T 11169-1998 (eqv UL 1642:1995) SJ/T 11170-1998 (eqv UL 2054:1997) UL 1642 GB 8897.4-2002 6.3.2.9 IEC 60086-4:2000  III. Product Parameters Burner Bunsen burner with an inner diameter of 9.5 mm, length approximately 100 mm Flame Application Time 0 to 9999 seconds Test Hole Surface Diameter 102 mm Device Features Automatic ignition and fully automated test process Test Hood Width 24″ (610 mm), octagonal Test Hood Height 12″ (305 mm) Control Mode Button control Combustion Gas Liquefied petroleum gas or methane (customer-supplied) External Dimensions 900 x 930 x 970 mm (L x W x H) Weight Approximately 75 kg Power Supply AC 220V, 50/60 Hz