PHPWIND
HELLOCQ
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导电率差,不锈钢的钢水太粘都不能氧炔切割,做天线、效果不会好。
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胡说八道!你上www.qrz.cn上看我(bg7rjk)的天线图,十米的moxon,20米的gp,uv八木,哪一个不是用不锈钢制作?不锈钢成本低,防锈,好得很。只是焊接时,要用100w以后的电烙铁+焊锡膏才行。