6 lines
8.2 KiB
HTML
6 lines
8.2 KiB
HTML
<!DOCTYPE html><html lang="zh-CN"><head><meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" /><title>{$my.Think.config.web.calcheat.title}</title><meta name="applicable-device" content="pc,mobile" /><meta http-equiv="Cache-Control" content="no-transform" /><meta http-equiv="Cache-Control" content="no-siteapp" /><meta name="keywords" content="{$my.Think.config.web.calcheat.keywords}" /><meta name="description" content="{$my.Think.config.web.calcheat.description}" /><meta name="renderer" content="webkit" /><meta name="apple-mobile-web-app-capable" content="yes" /><link rel="icon" href="/favicon.ico" mce_href="/favicon.ico" type="image/x-icon" /><link href="/static/style/bootstrap.min.css" rel="stylesheet" type="text/css" /><link href="/static/style/tool.css" rel="stylesheet" type="text/css" /><!--[if lt IE 9]><script src="http://apps.bdimg.com/libs/html5shiv/3.7/html5shiv.min.js"></script><script src="http://apps.bdimg.com/libs/respond.js/1.4.2/respond.min.js"></script><![endif]-->{:$my.Think.config.web.header}</head><body>{include file="header" /}
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<div class="container"><div class="row"><div class="col-md-12 col10main"><div class="accordion" id="accordion2"><div class="accordion-group"><!-- <div><a href="https://www.aliyun.com/minisite/goods?userCode=eaborev5" target="_blank" rel="nofollow"><img src="http://zxgj.16400.cn/static/images/ali.jpg"></a></div> -->
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<ul class="nav nav-tabs hbflag"><li role="presentation"><a href="/nianlvli/">利率计算器在线</a></li><li role="presentation"><a href="/subnetmask/">子网掩码计算器</a></li><li role="presentation"><a href="/calculator/">在线科学计算器</a></li><li role="presentation"><a href="/calcarea/">面积换算器</a></li><li role="presentation" class="active"><a href="/calcheat/">热量换算器</a></li><li role="presentation"><a href="/calcvolume/">体积换算器</a></li><li role="presentation"><a href="/calcpressure/">压力换算器</a></li><li role="presentation" class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" href="javascript:;" role="button" aria-haspopup="true" aria-expanded="false">更多工具<span class="caret"> </span></a><ul class="dropdown-menu"><li role="presentation"><a href="/calcpower/">功率换算器</a></li><li role="presentation"><a href="/calclength/">长度换算器</a></li><li role="presentation"><a href="/calctemperature/">温度换算器</a></li><li role="presentation"><a href="/calctime/">时间换算器</a></li><li role="presentation"><a href="/calcspeed/">速度换算器</a></li><li role="presentation"><a href="/calcangle/">角度换算器</a></li><li role="presentation"><a href="/calcdata/">数据大小换算器</a></li><li role="presentation"><a href="/calcthickness/">密度换算器</a></li><li role="presentation"><a href="/calcforce/">力换算器</a></li></ul></li></ul> <div class="panel"> <div class="form-inline " style="width: 98%; text-align: center;"> <div class="form-group"> <ul class="HeatCountCent" style="text-align: right;"> <li> <label> <span>卡</span><span class="mathunit">（cal）</span></label> <input type="text" class="form-control HeatTxt" onkeyup="this.value=this.value.replace(/[^0-9.]/g,'')" onafterpaste="this.value=this.value.replace(/[^0-9.]/g,'')" placeholder="输入数字"><a type="button" class="btn btn-default BtnHS">换算</a></li> <li> <label> <span>千卡</span><span class="mathunit">（kcal）</span></label> <input type="text" class="form-control HeatTxt" onkeyup="this.value=this.value.replace(/[^0-9.]/g,'')" onafterpaste="this.value=this.value.replace(/[^0-9.]/g,'')" placeholder="输入数字"><a type="button" class="btn btn-default BtnHS">换算</a></li> <li> <label> <span>千瓦·时</span><span class="mathunit">（kW·h）</span></label> <input type="text" class="form-control HeatTxt" onkeyup="this.value=this.value.replace(/[^0-9.]/g,'')" onafterpaste="this.value=this.value.replace(/[^0-9.]/g,'')" placeholder="输入数字"><a type="button" class="btn btn-default BtnHS">换算</a></li> <li> <label> <span>英制马力·时</span><span class="mathunit">（hp·h）</span></label> <input type="text" class="form-control HeatTxt" onkeyup="this.value=this.value.replace(/[^0-9.]/g,'')" onafterpaste="this.value=this.value.replace(/[^0-9.]/g,'')" placeholder="输入数字"><a type="button" class="btn btn-default BtnHS">换算</a></li> <li> <label> <span>米制马力·时</span><span class="mathunit">（ps·h）</span></label> <input type="text" class="form-control HeatTxt" onkeyup="this.value=this.value.replace(/[^0-9.]/g,'')" onafterpaste="this.value=this.value.replace(/[^0-9.]/g,'')" placeholder="输入数字"><a type="button" class="btn btn-default BtnHS">换算</a></li> <li> <label> <span>公斤·米</span><span class="mathunit">（kg·m）</span></label> <input type="text" class="form-control HeatTxt" onkeyup="this.value=this.value.replace(/[^0-9.]/g,'')" onafterpaste="this.value=this.value.replace(/[^0-9.]/g,'')" placeholder="输入数字"><a type="button" class="btn btn-default BtnHS">换算</a></li> <li> <label> <span>英热单位</span><span class="mathunit">btu</span></label> <input type="text" class="form-control HeatTxt" onkeyup="this.value=this.value.replace(/[^0-9.]/g,'')" onafterpaste="this.value=this.value.replace(/[^0-9.]/g,'')" placeholder="输入数字"><a type="button" class="btn btn-default BtnHS">换算</a></li> <li> <label> <span>英尺·磅</span><span class="mathunit">ft·lb</span></label> <input type="text" class="form-control HeatTxt" onkeyup="this.value=this.value.replace(/[^0-9.]/g,'')" onafterpaste="this.value=this.value.replace(/[^0-9.]/g,'')" placeholder="输入数字"><a type="button" class="btn btn-default BtnHS">换算</a></li> </ul> <hr /> <input type="button" id="reset" class="btn btn-warning UccAllBtn" value="全部重置"> </div> </div> </div> </div></div></div></div><div class="alert alert-success alert-dismissible"><h4>在线热量换算器介绍</h4> <p> ①经某一过程温度变化为△t，它吸收(或放出)的热量。Q表示热量(J)</p> <p> Q=c·m·Δt．</p> <p> Q吸=c·m·（t－t0）</p> <p> Q放=c·m·（t0－t）</p> <p> （t0是初温;t是末温）</p> <p> 其中C是与这个过程相关的比热(容)．</p> <p> 热量的单位与功、能量的单位相同。在国际单位制中热量的单位为焦耳(简称焦，缩写为J)(为纪念科学家焦耳而立）。历史上曾定义热量单位为卡路里(简称卡，缩写为cal)，只作为能量的辅助单位，1卡=4.184焦。</p> <p class="col-red"> <code>注意：1千卡=1000卡=1000卡路里=4184焦耳=4.184千焦</code></p> <p> 某一区域在某一时段内吸收的热量与释放、储存的热量所维持的均衡关系。</p> <p> △T=（t1-t0）</p> <p> ②固体燃料完全燃烧释放的热量的计算公式：Q放=mq 气体燃料完全燃烧释放的热量的计算公式：Q=Vq Q表示热量(J)，q表示热值( J/kg )，m表示固体燃料的质量(kg)，V表示气体燃料的体积(m^3）。</p> <p> q=Q放/m(固体）；q=Q放/v(气体）</p> <p> W=Q放=qm=Q放/m W=Q放=qV=Q放/v (W：总功）</p> <p> （热值与压强有关）</p> <p> <strong>SI制国际单位：</strong></p> <p> Q———某种燃料完全燃烧后放出的热量———焦耳 J</p> <p> m———表示某种燃料的质量———千克 kg</p> <p> q———表示某种燃料的热值———焦耳每千克 J/kg</p> <p> <strong>热能计算公式</strong></p> <p class="col-red"> <code>Q=△t*m*C</code></p> <p> (比热容是C、质量是m、Δt是温度差)</p></div> <div class="accordion-group"> </div></div><script src="/static/script/jquery-1.11.3.min.js" type="text/javascript"></script><script src="/static/script/bootstrap.min.js" type="text/javascript"></script><script src="/static/script/tool.js" type="text/javascript"></script><script type="text/javascript">var bs=[1,0.001,1.1627e-6,1.5593e-6,1.5809e-6,0.4269569,0.0039674,3.0874843];var num=0;$(".BtnHS").on("click",function(){num=$(this).prev().val();if(num!=""&&!isNaN(num)){var tag=num/bs[$(".HeatCountCent li").index($(this).parent())];$(".HeatCountCent li").each(function(ind){$(this).find(".HeatTxt").val(bs[ind]*tag)})}});$("#reset").on("click",function(){$("input[type='text']").val("")});</script>{include file="nav" /}
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{include file="link" /}
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{include file="footer" /}
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