rvv6*0.75电缆外直径多少？穿管用直径多少的管子？ 电缆穿管？管用多大？
rvvsp6*0.75+rvv4*0.75+rvv2*0.5\u5171\u4e09\u79cd\u7ebf\u7f06\uff0c\u75281\u898132\u7684kgb\u7ba1\u5b50\u53ef\u4ee5\u7a7f\u5417RVV \u82af\u805a\u6c2f\u4e59\u70ef\u7edd\u7f18\u548c\u62a4\u5957\u8f6f\u7535\u529b\u7535\u7f06 \u6577\u8bbe\u5728\u5ba4\u5185\u3001\u7535\u7f06\u6c9f\u3001\u7ba1\u9053\u7b49\u56fa\u5b9a\u573a\u5408,
rvv\u7535\u7ebf\u662f\u5f31\u7535\u7cfb\u7edf\u6700\u5e38\u7528\u7684\u7ebf\u7f06\uff0c\u5176\u82af\u7ebf\u6839\u6570\u4e0d\u5b9a\uff0c\u4e24\u6839\u6216\u4ee5\u4e0a\uff0c\u5916\u9762\u6709PVC\u62a4\u5957\uff0c\u82af\u7ebf\u4e4b\u95f4\u7684\u6392\u5217\u6ca1\u6709\u7279\u522b\u8981\u6c42\u3002
rvv3*1.0\u5c31\u662f2\u68391.0\u5e73\u65b9\u6beb\u7c73\u7684\u7ebf\u5916\u52a0\u4e00\u5c42\u5916\u62a4\u5957\uff0c\u62a4\u5957\u7684\u4f5c\u7528\u662f
1\u3001\u4fdd\u62a4\u7535\u7f06\u5185\u62a4\u5c42\u4e0d\u53d7\u673a\u68b0\u635f\u4f24\u548c\u5316\u5b66\u8150\u8680\uff1b
2\u3001\u589e\u5f3a\u7ebf\u7f06\u673a\u68b0\u5f3a\u5ea6\u3002
RVVP \u94dc\u82af\u805a\u6c2f\u4e59\u70ef\u7edd\u7f18\u548c\u62a4\u5957\u7f16\u7ec7\u5c4f\u853d\u8f6f\u7535\u529b\u7535\u7f06 \u6577\u8bbe\u5728\u5ba4\u5185\u3001\u7535\u7f06\u6c9f\u3001\u7ba1\u9053\u7b49\u8981\u6c42\u6709\u5c4f\u853d\u7684\u56fa\u5b9a\u573a\u5408
\u7535\u7ebfRVV 3*1.0 RVSP2*1.0 RVVSP4*0.5 RVV3*4 \u5728\u5de5\u7a0b\u4e2d\u90fd\u5f53\u4f5c\u4ec0\u4e48\u7ebf\u4f7f\u7528\uff1f\uff1f\uff1f
\u90fd\u662f\u5f53\u5f31\u7535\u7ebf\u8def\u4f7f\u7528\u7684\u3002\u7ebf\u7684\u7c97\u7ec6\u4e0e\u8ddd\u79bb\u6709\u5173\u3002
\u3000\u3000\u4e00\u822c\u8981\u6c42\uff1a\u591a\u6839\u5bfc\u7ebf\u7a7f\u7ba1\u65f6\uff0c\u5bfc\u7ebf\u622a\u9762\uff08\u5305\u62ec\u7edd\u7f18\u5c42\uff09\u7684\u603b\u548c\u5e94\u4e0d\u8d85\u8fc7\u7ba1\u5185\u9762\u79ef\u768440\uff05\u3002\u7ba1\u5b50\u5185\u5f84\u4e0d\u5c0f\u4e8e\u5bfc\u7ebf\u675f\u76f4\u5f84\u76841.4\uff5e1.5\u500d\u3002
\u6240\u8ff0\u7535\u7f06\u5916\u5f84\u4e3a31mm\uff0c\u5e94\u9009\u7528DN50\u4ee5\u4e0a\u7684\u7684\u6c34\u7164\u6c14\u94a2\u7ba1\uff08SC\uff09\u3002
\u5982\u679c\u957f\u5ea6\u8d85\u8fc750m\u52a0\u4e00\u4e2a\u5f2f\u5934\uff0c\u7ba1\u5f84\u5e94\u653e\u5927\u4e00\u7ea7\u3002
rvv6*0.75电缆外直径大约为9.5mm.
9.5mm的截面大约为71平方毫米,根据40%原则,至少要15mm内径的管.20#管
护套线多数都不穿管.
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