行业动态

Ultra-thin fireproof coating high temperature resistance test for steel supports of high-temperature equipment in building material workshops

建材车间设备长期持续散发热量，钢支架处于局部高温辐射环境，不能直接套用普通室内工况检测标准。

Equipment in building material workshops continuously emits heat, and steel supports endure local high-temperature radiation; standard indoor test schemes cannot be directly adopted.

测试包含恒温曝热预处理、炉内耐火升温循环，重点观察涂层是否起泡、起层、炭层开裂，采集基材温升数据，核查隔热效率衰减；区分设备持续热辐射与突发火灾两种工况，优选经专项高温验证的型号，规避长期受热提前失效风险。

The test includes constant-temperature preheating and cyclic fire resistance heating. Inspect blistering, delamination and char cracking, collect substrate temperature data and check heat insulation attenuation. Distinguish continuous thermal radiation and accidental fire scenarios, select products verified by dedicated high-temperature tests to avoid premature failure.