亚洲国产成人手机在线观看,天堂网www在线网,国精产品W灬源码1688伊,亚洲AV永久无码精品九之_清远吩仁信息科技有限公司

鑄鐵隔離變壓器箱L-867 QCAI

鑄鐵隔離變壓器箱

民用機(jī)場(chǎng)專用設(shè)備通告編號(hào):VR17-198

規(guī)格:L-867  QCAI

實(shí)用區(qū)域:飛行區(qū)土面區(qū)


鑄鐵隔離變壓器箱 Cast iron isolation transformer box
檢測(cè)標(biāo)準(zhǔn) /Testing standards

參照 BS EN124:1994標(biāo)準(zhǔn)   Please refer to the standard of BS EN124:1994


抗壓強(qiáng)度 /Compressive strength

大于 1724kpa  more than 1724kpa


材質(zhì)要求 /Material requirements

箱蓋:QT500-7; lid: QT500-7; 箱體:QT500-7; the box :QT500-7;


設(shè)計(jì)特點(diǎn) /designing features

箱體側(cè)壁具有良好的抗壓強(qiáng)度。

The side wall of box has good compressive strength.

橡膠圈密封壓縮量大,密封效果好。

Large amount of rubber ring seal compression, good sealing effect.

便于安裝、便于檢修。

Easy to install and examine & repair.

防腐、防銹、耐腐蝕。

Anti-corrosion, anti-rust and anti-corrosion.

防水性能優(yōu)異。

Performance of waterproof is excellent.


国产成人AV乱码在线观看| 中国人妻被两个老外三P| 白嫩少妇BBW撒尿视频| 无码高潮少妇毛多水多水免费| 欧洲美熟女乱又伦| 在线观看免费A∨网站|