8
退火不好,會(huì)影響到線材的衰減嗎?
相對(duì)而言: 18-22 %.伸長(zhǎng)率. 最OK.
<SCRIPT type=text/javascript></SCRIPT><SCRIPT src="http://pagead2.googlesyndication.com/pagead/show_ads.js" type=text/javascript></SCRIPT><SCRIPT>window.google_render_ad();</SCRIPT>如題!謝謝!同時(shí),拉絲油不好會(huì)影響到線材衰減嗎?
伸線導(dǎo)體乾淨(jìng), OK. 帶有拉絲油漬, 押出成纜中, 會(huì)造成麻煩的.
