| 狀態(tài): | |
|---|---|
| 數(shù)量: | |
DPJ
京生
A04
<p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);"><span style="letter-spacing: 0px; line-height: 1.7em; padding: 0px; margin: 0px; font-size: 24px;"><span style="letter-spacing: 0px; line-height: 1.7em; padding: 0px; margin: 0px; font-family: simhei;">產(chǎn)品特性</span></span></p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">加厚型鋅合金鍍鋅或鍍鉻、外型美觀、結(jié)構(gòu)緊密、強(qiáng)度高。</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">軟管護(hù)套設(shè)計(jì)與軟管相扣接緊之設(shè)計(jì)、裝配省時(shí)便利,抗拉力強(qiáng)。</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">可防水、防塵、抗鹽、耐酸堿、酒精、油、脂及一般溶劑。</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">除以下標(biāo)準(zhǔn)規(guī)格外,可按要求任意變動(dòng)大小及螺紋標(biāo)準(zhǔn)。</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);"> </p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);"><span style="letter-spacing: 0px; line-height: 1.4; padding: 0px; margin: 0px; font-family: simhei; font-size: 24px;">產(chǎn)品描述</span><br/></p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">產(chǎn)品材質(zhì): A.C.F部位采用優(yōu)質(zhì)加厚型鋅合金制成、B.E部分采用丁腈橡膠制成、D為鐵皮制成。</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">螺紋規(guī)格: 英制G、公制Mefyic、德制PG。</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">產(chǎn)品顏色: 金屬色(銀白色)。</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">工作溫度: -40℃~+100℃,短時(shí)可達(dá)+120℃。</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);">防護(hù)等級(jí): IP65</p><p style="margin-top: 1.12em; margin-bottom: 1.12em; white-space: normal; padding: 0px; line-height: 1.4; font-size: 14px; color: rgb(64, 64, 64); font-family: tahoma, arial, 宋體, sans-serif; background-color: rgb(255, 255, 255);"><img src="http://inrorwxhrirmll5q.ldycdn.com/cloud/ioBqrKrmRilSpjpmlpkq/024dc070a4.jpg" width="904" height="292" alt="024dc070-6375-41a4-a22e-378aa5721f04" style="border: 0px; max-width: 100%; vertical-align: top; letter-spacing: 0px; line-height: 1.7em; height: auto !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; padding: 0px; line-height: 1.7em; color: rgb(102, 102, 102); font-family: myFirstFont; font-size: 12px; background-color: rgb(255, 255, 255);"><span style="letter-spacing: 0px; line-height: 33.6px; padding: 0px; margin: 0px; color: rgb(64, 64, 64); font-family: simhei; font-size: 24px;">產(chǎn)品型號(hào)</span></p><p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; padding: 0px; line-height: 1.7em; color: rgb(102, 102, 102); font-family: myFirstFont; font-size: 12px; background-color: rgb(255, 255, 255);"><br/></p><div class="sliderTable mt10 mb10 sliderTable-index0" style="white-space: normal; margin: 10px 0px; padding: 0px; position: relative; width: 858px; overflow: auto; line-height: 1.7em; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px;"><div class="inner" style="margin: 0px; padding: 0px; letter-spacing: 0px; line-height: 1.7em;"><table align="center" width="857"><thead class="cf" align="center" style="letter-spacing: 0px; line-height: 1.7em; padding: 0px; margin: 0px;"><tr class="firstRow" style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">配套金屬軟管( 公制 )</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">配套金屬軟管 ( 英制 )</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">公制螺牙</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">螺紋外徑 O.D( D1)</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">螺紋長(zhǎng)度 (L1)</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">接合長(zhǎng)度 (L2+L3)</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">包 裝</th></tr></thead><tbody align="center" style="letter-spacing: 0px; line-height: 1.7em; padding: 0px; margin: 0px;"><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?6</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">3/16″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M14 × 1.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">13.2</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5/16″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M16 × 1.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">13.2</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?10</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M16 × 1.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">17</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?12(13)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">3/8″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M20 × 1.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">18</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?15(16)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M20 × 1.5 / M24 × 1.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">21.3</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">11</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">23</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?20(19)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">3/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M27 × 2.0 / M30 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">26.6</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">14</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">22</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">50</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?25</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M33 × 2.0 / M36 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">33.4</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">15</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">28</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">50</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?32</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1-1/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M42 × 2.0 / M48 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">42.1</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">15</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">30</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">25</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?38(40)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1-1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M48 × 2.0 / M60 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">47.8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">32</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">25</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?51(50)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M60 × 2.0 / M70 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">59.6</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">18</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">34</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">10</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?64(70)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">2-1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M76 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">75.1</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">22</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">38</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">10</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?75(80)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">3″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M88 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">87.8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">22</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">46</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?100</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M114 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">113</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">24</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">50</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?125</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M140 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?150</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">6″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">M164 × 2.0</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">2<br/><br/></td></tr></tbody></table></div></div><p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; padding: 0px; line-height: 1.7em; color: rgb(102, 102, 102); font-family: myFirstFont; font-size: 12px; background-color: rgb(255, 255, 255);"><span style="letter-spacing: 0px; line-height: 33.6px; padding: 0px; margin: 0px; color: rgb(64, 64, 64); font-family: simhei; font-size: 24px;">產(chǎn)品型號(hào)</span></p><p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; padding: 0px; line-height: 1.7em; color: rgb(102, 102, 102); font-family: myFirstFont; font-size: 12px; background-color: rgb(255, 255, 255);"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; padding: 0px; line-height: 1.7em; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px;"><br/></p><div class="sliderTable mt10 mb10 sliderTable-index1" style="white-space: normal; margin: 10px 0px; padding: 0px; position: relative; width: 858px; overflow: auto; line-height: 1.7em; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px;"><div class="inner" style="margin: 0px; padding: 0px; letter-spacing: 0px; line-height: 1.7em;"><table align="center" width="857"><thead class="cf" align="center" style="letter-spacing: 0px; line-height: 1.7em; padding: 0px; margin: 0px;"><tr class="firstRow" style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">配套金屬軟管( 公制 )</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">配套金屬軟管 ( 英制 )</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">英制螺牙</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">螺紋外徑 O.D( D1)</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">螺紋長(zhǎng)度 (L1)</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">接合長(zhǎng)度 (L2+L3)</th><th style="padding: 0px; margin: 0px; font-weight: normal; text-align: left; letter-spacing: 0px; line-height: 1.7em;">包 裝</th></tr></thead><tbody align="center" style="letter-spacing: 0px; line-height: 1.7em; padding: 0px; margin: 0px;"><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?6</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">3/16″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G1/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">13.2</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5/16″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G3/8″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">13.2</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?10</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G3/8″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">17</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?12(13)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">3/8″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G3/8″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16.5</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">18</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?15(16)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">21.3</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">11</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">23</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">100</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?20(19)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">3/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G3/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">26.6</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">14</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">22</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">50</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?25</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G1″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">33.4</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">15</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">28</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">50</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?32</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1-1/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G1-1/4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">42.1</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">15</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">30</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">25</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?38(40)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">1-1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G1-1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">47.8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">16</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">32</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">25</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?51(50)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">59.6</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">18</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">34</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">10</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?64(70)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">2-1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G2-1/2″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">75.1</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">22</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">38</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">10</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?75(80)</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">3″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G3″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">87.8</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">22</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">46</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?100</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G4″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">113</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">24</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">50</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?125</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G5″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">5</td></tr><tr style="letter-spacing: 0px; line-height: 1.7em; text-align: left; padding: 0px; margin: 0px;"><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">?150</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><p style="letter-spacing: 0px; line-height: 1.7em;">6</p><p style="letter-spacing: 0px; line-height: 1.7em;">″</p></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">G6″</td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;"><br/></td><td style="padding: 0px; margin: 0px; letter-spacing: 0px; line-height: 1.7em;">2<br/><br/></td></tr></tbody></table></div></div><p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; padding: 0px; line-height: 1.7em; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px;"><img src="http://inrorwxhrirmll5q.ldycdn.com/cloud/imBqrKrmRilSpjpmomkq/1e801f12ce.jpg" width="904" height="660" alt="1e801f12-97ce-476c-af98-684ccdea3830" style="border: 0px; max-width: 100%; vertical-align: top; letter-spacing: 0px; line-height: 1.7em; height: auto !important;"/></p><p><br/></p>
當(dāng)管底為巖石、碎石或多石地基時(shí),對(duì)金屬管道應(yīng)鋪墊不小于100 mm厚的中砂或粗砂,對(duì)非金屬管道應(yīng)鋪墊不小于150 mm厚的中砂或粗砂,構(gòu)成砂基礎(chǔ),再在上面鋪設(shè)管道,如圖1.3.9(b)所示。當(dāng)管底地基土質(zhì)松軟,承載力低或鋪設(shè)大管徑的鋼筋混凝土管道時(shí),應(yīng)采用混凝土基礎(chǔ)。根據(jù)地基承載力的實(shí)際情況,可采用強(qiáng)度等級(jí)不低于C10的混凝土帶形基礎(chǔ),也可采用混凝土枕基,如圖1.3.9 (c)所示?;炷翈位A(chǔ)是沿管道全長(zhǎng)做成的基礎(chǔ),而混凝土枕基是只在管道接口處用混凝土塊墊起,其他地方用中砂或粗砂填實(shí)。對(duì)混凝土基礎(chǔ),如管道采用柔性接口,應(yīng)每隔一定距離在柔性接口下,留出600~800mm的范圍不澆筑混凝土,而
PP波紋管 象研究梁的變形一樣,我們從純彎曲的情況著手,假設(shè)彎曲狀態(tài)下的金屬波紋管的軸向剖面上取半個(gè)波峰寬度和半個(gè)波谷寬度作為微量,從其通徑和波紋幾何形狀上去分析(見(jiàn)圖4-1)。常態(tài)下的全屬波紋管,AA、BB′、CC'、DD都是互相平行的。PE波紋管彎曲之后,軸心線EG變成了撓曲線。由于撓曲線上方的波谷的半圓弧所受拉應(yīng)力與其下方波谷的半圓弧所受壓應(yīng)力相等,所以,BB依然平行于AA;由于撓曲線上方的波峰的半圓弧所受的拉應(yīng)力與其下方波峰的半圓弧所受的壓應(yīng)力相等,以,DD'依然平行于CC
PP波紋管在橫向上受到力的作用之后,必然產(chǎn)生彎曲變形,變形的主要部位就是圓環(huán)膜片。凹面向心和凹面背心的兩個(gè)半圓弧從軸向剖面圖上來(lái)看,它稱作波峰和波谷)剛性大,它與圓環(huán)膜片相比,變形極小。也就是說(shuō),凹面向心和凹面背心的半圓弧的小半徑以及連接它們的圓環(huán)膜片的內(nèi)、外半徑差,這兩個(gè)參數(shù)與變形有著直接的關(guān)系。但由于制造工藝上的困難,一定通徑的PE波紋管的波紋高度將受到其最大值的限制。這就是說(shuō),波峰和波谷半圓弧的小半徑及圓環(huán)膜片的內(nèi)、外半徑之差這兩個(gè)值的確定,是以通徑大小為基礎(chǔ)的。從這個(gè)意義上來(lái)看,通徑大小是影響金屬波紋管變形的主要因素。
PP波紋管以圓片翹曲理論為基礎(chǔ)確定波紋管的縱向剛度金屬波紋管的結(jié)構(gòu)特點(diǎn)說(shuō)明了它在受到軸向力的作用之后,各部分很容易產(chǎn)生彈性變形。PE波紋管由于波峰半圓弧和波谷半圓弧這兩部分的相對(duì)變形遠(yuǎn)遠(yuǎn)小于圓環(huán)膜片部分因此,可以忽略不計(jì),并把它們視為圓環(huán)膜片與圓環(huán)膜片之間的剛性接點(diǎn)。把波紋管復(fù)雜的受力狀態(tài)簡(jiǎn)化為圓環(huán)膜片單一受力的形式。這樣,便可以用圖片翹曲理論為基礎(chǔ)去分析整個(gè)波紋管的縱向剛度
PE波紋管給水管道的基礎(chǔ)用來(lái)防止管道不均勻沉陷造成管道破裂或接口損壞而漏水。般情況下有三種基礎(chǔ)。當(dāng)管底地基土層承載力較高,地下水位較低時(shí),可采用天然地基作為PP波紋管管道基礎(chǔ)。施工時(shí),將天然地基整平,管道鋪設(shè)在未經(jīng)擾動(dòng)的原狀土上即可,如圖1.3.9(a) 所示。為安全起見(jiàn),可將天然地基夯實(shí)后再鋪設(shè)管道;為保證管道鋪設(shè)的位置正確,可將槽底做成90°~ 135*的弧形槽。
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