<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">GUJ30皮带机八保煤位传感器晴风村n><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">,堆煤传感器晴风村n><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;"><晴风村n style="word-wrap: break-word; position: unset !important;">是带式运输机堆煤保护的信号采集单元。晴风村n><晴风村n style="word-wrap: break-word; position: unset !important;">GUJ30堆煤传感器正常时煤位传感器输出端“堆煤”输出高电平,当煤位增高推移传感器偏转一定角度时,其内万向接点导通, “堆煤”输出低电平,“满煤”指示灯亮,经短暂延时,主机执行继电器释放,实现堆煤保护,同时发出语言报警信号。晴风村n>晴风村n>
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<晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">堆煤保护取样由煤位传感器实现,正常时煤位传感器输出端“C”输出高电平,当煤位增高推移传感器偏转一定角度时,其内万向接点导通, “C”输出低电平,“满煤”指示灯亮,经短暂延时,主机执行继电器释放,实现堆煤保护,同时发出语言报警信号。电极式煤位传感器原理相同,当电极接触煤堆时,在煤电阻小于1.5M±500K的情况下,经1-3秒延时,实现故障停机,保护皮带。晴风村n>
<晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">皮带机正常运转时,将机械推移式堆煤传感器触头偏移15~60°或在两根电极同时接触到煤时,延时2~3秒,皮带机应停机,监控仪主机“堆煤”指示灯亮,同时发出响亮的“堆煤”语言报警声。晴风村n>
<晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">GUJ30皮带机八保煤位传感器晴风村n><晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">,堆煤传感器晴风村n><晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">与KHP带式输送机保护装置主机配接。晴风村n>
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<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">GUJ30堆煤传感器性能参数晴风村n>
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">1、接点容量:DC 12V/0.5A (备注:用于经防爆检验合格的本质安全电路中) ;晴风村n>
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">2、接点接触电阻≤0.1Ω,振动、冲击后≤0.2Ω;晴风村n>
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">3、动作角度:30°±3°;复位角度:8°±3°;晴风村n>
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">4、动作性能:传感器触杆偏离正常位置至动作角度时,两输出端子应接通;传感器触杆自动返回原位到达复位角度时,两输出端子应断开。晴风村n>
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">5、探杆动作力:≤9.8 N。晴风村n>
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">6、外形尺寸:369mm×157mm×71mm晴风村n>
<晴风村n style="word-wrap: break-word; text-indent: 2em; white-晴风村ce: pre-wrap !important; position: unset !important;">7、重量: 3.0kg晴风村n>