天然气表没有电池也能有气吗?

2025-02-06 12:07:53
推荐回答(5个)
回答1:

天然气表电池没电后家中燃气是无法使用的。燃气表掉电自动关阀,装入电池后,插一次卡,自动开阀。

天然气表过流量关阀,当气流量超过规定的量大流量时,阀门自动关闭,可以防止因燃气管道串压、破裂出现不安全的故障。

天然气表电量不足提示,当电压低于5.1V时,显示“电量不足”和“ 00.0000”,低于4.45V时,报警并自动关阀,显示“电量不足”,“ 00.0000”,“阀关”。

扩展资料

天然气表的功能特点

1、内置单片微处理器,自动完成燃气流量数据的采集,计量、显示、阀门控制及提示报警等功能。

2、当用户所购气量用至低于设定值后,液晶显示“购气”提示并伴随报警声,当所购气量用尽后,自动关闭阀门,只有重新购气插卡,阀门才会打开,从而实现了“先购后用”的预付费功能。

3、整机采用微功耗设计,电池的安装独具特色。

4、具备完善的防燃气泄漏方案,由外接的燃气报警器随时检测室内空气状况,一旦室内的燃气浓度超标,立即声音报警并自动关阀切断气源,有效地防止了因灶具泄漏等原因酿成的事故,即使是在室内嘈杂、用户熟睡或外出时无法发挥报警作用情况下也能保证万无一失。

5、表内采用国际性先进的Flash存储器,断电后数据能保存1年以上。

6、在防止窃气方面:采用符合国际标准IS07816的IC卡,为一户一卡专用加密卡,多重软、硬件加密,不易破译,防止了非法修改,复制卡内数据;当有恶意的外界电磁干扰时,控制阀门会自动关闭,停止供气并记录备案。以上措施有效的防止了窃气情况的发生。

7、该产品必须经过国家级电气仪表防爆质量监督检验中心的鉴定。

参考资料来源:百度百科-IC卡家用膜式燃气表

参考资料来源:百度百科-IC卡燃气表

回答2:

转的:插卡式煤气表.电池的作用主要是起关闭进气阀所用的.给电机和继电器之类的物质在数值运算过高的情况下处理区给解调电路发送的指令.这个指令的主要的作用主要是关闭你未接点路内数字信号转换的过程.

你所插的卡代表一组信息数值.当信息数值运算不了是.给电动机发指令.关闭煤气表的进气管.
而不安电池所引发的后果是进气管不能被关闭.不关闭的没有任何后果.
数值计算的煤气表与老式煤气表的区别就是多了一个关闭你进气阀的东西.其余的没有任何区别.
一般有四个缸连续根据进出气的压力差带动连杆完成进出的开关与闭合.煤气流出表外.压力差带动另一个气室收缩.使另一个气室关闭进气阀.打开出气阀.然后.膨胀的气室带动连杆.使另一个出气阀打开.另一个阀打开使气室膨胀.连杆带动气室关闭.
如此往复循环.带动计数器中的最近的连接齿轮转动.就是我们看到的表表数.
表数之间的换算是根据每个连接点的卡槽来带动的.
所以.没有什么影响.

回答3:

本来应该是没电断气的,不过它没断,你就继续用呗。

回答4:

没有,必须换电池

回答5:

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