Protective clothing molten metal splash test device and method

Abstract

The invention discloses a protective clothing molten metal splash test device and method, relates to the field of test instruments, and is used for solving the problem that the test of an anti-moltenmetal splash tester is more complicated, which easily affects the accuracy and stability of data, and easily hurts operators. The device comprises a controller, which is electrically connected with acrucible forward shift unit and used for controlling to place a crucible in a high-frequency furnace heating copper tube for heating or placing the crucible on a crucible bracket for pouring; the controller is electrically connected with a melting heating unit and is used for controlling the working power of a high-frequency furnace according to the collected melting temperature, so that the high-frequency furnace heats the crucible; and the controller is electrically connected with a pouring unit and is used for controlling the rotating speed of a rotating motor arranged on the crucible bracket and controlling the rotating speed of a height motor and an angle motor arranged below a sample bracket, so that the crucible arranged on the crucible bracket is poured onto the sample bracket.

Description

technical field [0001] The invention relates to the technical field of testing instruments, in particular to a protective clothing molten metal splash test device and method. Background technique [0002] At present, the domestic standards for heat-insulating protective clothing include GB8965.2-2009 "Welding Protective Clothing" and GB / T17599-1998 "Determination of Resistance to Molten Metal Impact". These two standards are formulated for the welding production process and are applicable to various The protective performance of fabrics and composite fabrics that can prevent the body from being burned by molten metal splashes, but there are currently no relevant standards for metal smelting workplaces in China. [0003] The foreign international standard ISO 9185-2007 "Protective Clothing-Material Resistance to Molten Metal Splash Evaluation" for molten metal protection, its test principle is that during the test, an appropriate amount of molten metal is splashed onto a samp...

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a protective clothing molten metal splash test device and method, which is used to solve the problem that the operation of the metal molten splash tester test is relatively complicated, which easily affects the accuracy and stability of the data. Furthermore, in the tester test There is a problem that high-temperature substances are easy to cause injury to operators

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