换气老化机的特点:

　　本老化试验具备精密设计之空气置换调整装置和数位式电压计、电流计、瓦时计、可作

　　为空气置换率的测定。

　　本试验机使用于像胶、塑胶、人造皮革以及其他化学成产品测试其材质的老、延伸机率、

　　抗压力等变化情况。

　　水平式强制送风循环系统及内部两侧的气流调整板，确保试验机内部温度均匀的稳定。

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

型号	温度范围	内部尺寸mm （W×H×D）	外部尺寸mm (W×H×D)	电源
ST-45	室温+10℃～ 200℃（350℃）	450×450×450	1070×1435×690	220A
ST-60		600×600×600	1220×1585×740
ST-75		750×750×750	1370×1735×690
温度均匀度	10℃
温度控制器	PD自动演微处理器控制
定时装置	0—999小时（1—999分）
循环方式	风扇强制循环方式
试验架	转速10lpm双层实验架
空气置换率	0—20次/Hr可调试，附数字式功率瓦机计可供换算功率耗损及空气置换标准
内部材质	SUS304锈钢制
外部材质	镀锌钢板烤漆粉体涂装
	符合ASTMI规格