精科QHQ-A便携式铅笔法硬度计

<H3 style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(233,47,47); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 16px/25px 'Microsoft YaHei', ??????, Arial; PADDING-LEFT: 0px; MARGIN: 15px 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">便携式铅笔划痕试验仪技术参数</H3>

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<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>执行标准</TD>

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<P style="FONT-SIZE: 14px; FONT-FAMILY: 'Microsoft YaHei', ??????, Arial; FONT-WEIGHT: normal; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; PADDING-RIGHT: 0px; TEXT-INDENT: 2em">GB/T6739-86</P>

<P style="FONT-SIZE: 14px; FONT-FAMILY: 'Microsoft YaHei', ??????, Arial; FONT-WEIGHT: normal; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; PADDING-RIGHT: 0px; TEXT-INDENT: 2em">JISK5401</P>

<P style="FONT-SIZE: 14px; FONT-FAMILY: 'Microsoft YaHei', ??????, Arial; FONT-WEIGHT: normal; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; PADDING-RIGHT: 0px; TEXT-INDENT: 2em">ASTMD2197<BR></P></TD></TR>

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<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>1000+/-1g</TD></TR>

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<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>铅笔与试样夹角</TD>

<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>45度</TD></TR>

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<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>6H-6B</TD></TR>

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<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>划痕速度</TD>

<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>1mm/s</TD></TR>

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<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>规格</TD>

<TD style="BORDER-TOP: rgb(221,221,221) 1px solid; BORDER-RIGHT: rgb(221,221,221) 1px solid; BORDER-BOTTOM: rgb(221,221,221) 1px solid; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; PADDING-LEFT: 10px; BORDER-LEFT: rgb(221,221,221) 1px solid; PADDING-RIGHT: 10px" vAlign=top width=430>90×75×60mm</TD></TR></TBODY></TABLE>

<H3 style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(233,47,47); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 16px/25px 'Microsoft YaHei', ??????, Arial; PADDING-LEFT: 0px; MARGIN: 15px 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">便携式铅笔划痕试验仪工作原理</H3>

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(65,65,65); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 14px/25px 'Microsoft YaHei', ??????, Arial; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 2em; -webkit-text-stroke-width: 0px">仪器为机械式，三点接触被测表面（二点为轮，一点为铅芯）始终保证铅笔与被测表面形成45°夹角，用于推动仪器运动，即可完成测试过程。</P>

<H3 style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(233,47,47); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 16px/25px 'Microsoft YaHei', ??????, Arial; PADDING-LEFT: 0px; MARGIN: 15px 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">便携式铅笔划痕试验仪用途及技术特征</H3>

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(65,65,65); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 14px/25px 'Microsoft YaHei', ??????, Arial; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 2em; -webkit-text-stroke-width: 0px">通过犁破漆膜的铅笔硬度等级测定漆膜硬度试验技术特征：硬度以在规定试验条件下通过犁破漆膜的铅笔硬度等级表示。</P>

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