LFY-239B Molten Metal Splashing Tester

Main purpose

It is used for safety protection in metal smelting sites and for quality inspection institutions in the field of safety protection. It is used to test the heat resistance penetration performance of protective clothing, gloves and other safety protection products against molten metal splashes (large amounts of molten metal splashing) in terms of thermal resistance. A certain mass of molten metal is poured onto a sample placed at a certain angle. The damage condition of the sample is evaluated by recording the changes in the PVC film adhered to the back of the sample after pouring. Based on the test results, the metal pouring mass is calculated, the protective level of the sample is evaluated, and the protective ability of the sample against molten metal is determined by checking the skin simulation material after the test. 
Technical indicators

Touchscreen control combined with a stepper motor control system, automatically adjusting the pouring angle and speed of the material, and precisely adjusting the pouring speed and angle of different materials. 
2. Equipped with an emergency stop button and a pouring anti-splash device to protect the safety of operators. 
3. Equipped with a system for guiding and collecting the pouring material, which is beneficial for the recycling of the pouring material. 
4. The pouring position and the design of the crucible meet the standard requirements. 
5. It can quickly adjust the angle and height of the sample holder for different pouring substances, and has an automatic alarm function for preventing incorrect insertion of the position. 
6. Equipped with a variable high-power electromagnetic induction heating device, it significantly accelerates the melting process of substances and enhances the efficiency of experiments. 
7. Design and implement an integrated protective structure for ventilation and smoke exhaust, featuring comprehensive functions, small footprint, and excellent protection. 
8. Equipped with complete functional components, including crucible, heating furnace, balance, PVC film, pouring material, ventilation device, etc. 
① Crucible: Made of high-purity graphite material, with a height of 97mm, a top diameter of 80mm, a bottom diameter of 56mm, and a full capacity of 190ml. 
② PVC film: Single-sided embossed, with a weight of (300 ± 30) g/m2. 
③ Heating furnace: Electromagnetic induction, heating temperature ≥ 1700℃. 
④ Temperature sensor: Measurement range: 700℃ to 1700℃, Accuracy: ±10℃. 
⑤ Balance: Measuring range 0 - 3000g, accuracy ±1g. 
9. Pouring speed: (36 ± 2.5)°/s and (18 ± 1.5)°/s. 
10. Power Supply: AC 380V, 50Hz, Maximum Power: 35kW. 
Applicable Standards 
GB 8965.3-2022 Protective Clothing for Protection Against Molten Metal Splashes 
FZ/T 64083-2021 Anti-Scalding Metal Splashing Protective Fabric 
GB 38306-2025  Hand Protection - Heat-Resistant Protective Gloves (Test for Spattering of Large Molten Metals) 
ISO9185: 2007, ISO11612: 2015, EN407: 2020 
ISO 11612:2015 Protective Clothing - Thermal Insulation and Flame Retardant Protective Clothing - Minimum Performance Requirements