KTK18 矿用本安型扩音电话

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">用途及适用范围：KTK18 矿用本安型扩音电话为矿用本质安全型电气设备(以下简称为 （“扩音电话”)，该扩音电话适用于煤矿井下、露天煤矿、选煤厂等工作场所，可以作为带 式输送机输送带沿线语音扩播使用。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">特点：扩音电话体积小，重量轻，便于安装，性能稳定，维护简单。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;"> 

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">防爆型式及标志

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">防爆型式：矿用本质安全型；防爆标志为：Ex ibⅠMb。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">额定工作电压：DC18V，工作电流：≤100mA。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">工作电压范围：DC18V±5%。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">与 KXJ127(A)矿用隔爆兼本安型可编程控制箱音频连接时，可对控制箱告警语音实 <晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">现扩音功能。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;"> 通话功能：按下本台通话按钮，可与其他扩音电话实现半双工语音通话。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;"> 打点功能：按下本台打点按钮，可向其他扩音电话发出打点信号，打点声级强度：≥ 85dB(A)。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;"> 按钮急停闭锁功能：按下急停按钮时，闭锁接点闭合，闭锁接点闭合后需手动复位。

<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;"> 

<晴风村n style="mso-晴风村cerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:宋体; color:rgb(0,0,0);font-size:12.0000pt;mso-font-kerning:1.0000pt;">生产厂家：山东东达机电有限责任公司

<晴风村n style="mso-晴风村cerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:宋体; color:rgb(0,0,0);font-size:12.0000pt;mso-font-kerning:1.0000pt;">联系人：<晴风村n style="mso-晴风村cerun:'yes';font-family:宋体;mso-ascii-font-family:'Times New Roman'; mso-hansi-font-family:'Times New Roman';mso-bidi-font-family:'Times New Roman';color:rgb(0,0,0); font-size:12.0000pt;mso-font-kerning:1.0000pt;">王经理

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