vvbVVB什么型号电缆 电缆中的VV22,VV,BVVB的国家标准是什么?
BVVB\u662f\u4ec0\u4e48\u578b\u53f7\u7684\u7535\u7ebf?\u662fGB 5023-1997\u548cJB 8734-1998\u548cGB/T 12706-2002\u3002
\uff081\uff09VV22\u2014\u2014\u805a\u6c2f\u4e59\u70ef\u7edd\u7f18\u94a2\u5e26\u94e0\u88c5\u805a\u6c2f\u4e59\u70ef\u62a4\u5957\u7535\u529b\u7535\u7f06
\uff082\uff09VV\u2014\u2014\u805a\u6c2f\u4e59\u70ef\u7edd\u7f18\u805a\u6c2f\u4e59\u70ef\u62a4\u5957\u7535\u529b\u7535\u7f06
\uff083\uff09BVVB\u2014\u2014\u94dc\u82af\u805a\u6c2f\u4e59\u70ef\u7edd\u7f18\u805a\u6c2f\u4e59\u70ef\u62a4\u5957\u6241\u578b\u7535\u7f06
\uff084\uff09\u76f8\u5173\u7684\u7535\u7ebf\u7535\u7f06\u6807\u51c6\u7f16\u53f7\uff1a
1\uff09GB 5023-1997\u989d\u5b9a\u7535\u538b450/750V\u53ca\u4ee5\u4e0b\u805a\u6c2f\u4e59\u70ef\u7edd\u7f18\u7535\u7f06
2\uff09JB 8734-1998\u989d\u5b9a\u7535\u538b450/750V\u53ca\u4ee5\u4e0b\u805a\u6c2f\u4e59\u70ef\u7edd\u7f18\u7535\u7f06\u7535\u7ebf\u548c\u8f6f\u7ebf
3\uff09GB/T 12706-2002\u989d\u5b9a\u7535\u538b 1kV(Um=1.2kV)\u5230 35 kV(Um=40.5 kV)Um\u6324\u5305\u7edd\u7f18\u7535\u529b\u7535\u7f06\u53ca\u9644\u4ef6
VV:聚氯乙烯绝缘聚氯乙烯护套铜导体电力电缆，电压等级一般为0.6/1kV;
如图：
BVVB:聚氯乙烯绝缘聚氯乙烯护套铜导体扁电缆，电压等级一般为300/500V
如图：
健身形体的含义，与舞蹈形体的
绛旓細鐢电紗瑙勬牸鍨嬪彿涓瑙堣〃濡備笅锛1銆VV銆乂LV銆乂V22銆乂LV22鐢电紗瑙勬牸鍨嬪彿銆2銆乊JV銆乊JV22銆乊JV32銆乊JV42銆乊JV43銆乊JLV銆乊JLV22銆乊JLV32绛夌數缂嗚鏍煎瀷鍙枫3銆丅V銆丅LV銆丅VR銆BVVB銆丅VV鐢电紗瑙勬牸鍨嬪彿銆4銆丷V銆丷VB銆丷VS銆丷VV銆丷VVB鐢电紗瑙勬牸鍨嬪彿銆5銆丷VP銆丷VVP鐢电紗瑙勬牸鍨嬪彿銆6銆丯H-VV銆丯H-VV22鐢电紗瑙勬牸鍨嬪彿銆
绛旓細鐢电紗瑙勬牸鍨嬪彿涓瑙堣〃濡備笅锛1銆VV銆乂LV銆乂V22銆乂LV22鐢电紗瑙勬牸鍨嬪彿銆2銆乊JV銆乊JV22銆乊JV32銆乊JV42銆乊JV43銆乊JLV銆乊JLV22銆乊JLV32绛夌數缂嗚鏍煎瀷鍙枫3銆丅V銆丅LV銆丅VR銆BVVB銆丅VV鐢电紗瑙勬牸鍨嬪彿銆4銆丷V銆丷VB銆丷VS銆丷VV銆丷VVB鐢电紗瑙勬牸鍨嬪彿銆5銆丷VP銆丷VVP鐢电紗瑙勬牸鍨嬪彿銆6銆丯H-VV銆丯H-VV22鐢电紗瑙勬牸鍨嬪彿銆
绛旓細鐢靛姏鐢电紗瑙勬牸鍨嬪彿琛ㄥぇ鍏ㄥ涓嬶細1銆VV銆乂LV銆乂V22銆乂LV222銆乊JV銆乊JV22銆乊JV32銆乊JV42銆乊JV43銆乊JLV銆乊JLV22銆乊JLV323銆丅V銆丅LV銆丅VR銆BVVB銆丅VV
绛旓細鎷2.5mm2涓轰緥锛欱V鏄1鏍圭洿寰1.78mm鍜7鏍0.68涓ょ BLV鏄1鏍圭洿寰1.78mm BVR鏄19鏍圭洿寰0.41mm RV閾滆姱鑱氭隘涔欑儻缁濈紭杩炴帴杞鐢电嚎 瀹冩瘮BVR鏇磋蒋锛岃繕鏄2.5鏄49鏍0.25mm閾滀笣 RVV閾滆姱鑱氭隘涔欑儻缁濈紭鑱氭隘涔欑儻鎶ゅ杩炴帴杞數绾 姣擱V澶氫簡涓灞傚鏂欐姢濂 鍙﹀锛氭垜浠渶甯哥敤鐨勨滄姢濂楃嚎鈥BVVB閾滆姱鑱氭隘涔欑儻缁濈紭鑱氭隘...
绛旓細鐢电紗鐨勫瀷鍙峰拰鐢电紗鐨勫昂瀵告槸涓涓鐩稿搴旂殑锛屽叿浣撳弬鍔犱笅琛ㄣ1銆VV鐢电紗鍜孷LV鐢电紗澶栧緞鍜屽瀷鍙疯鏍煎鐓ц〃銆2銆乂V22銆乂LV22鐢电紗澶栧緞鍜屽瀷鍙疯鏍煎鐓ц〃銆3銆亂jv鐢电紗銆亂jv32鐢电紗鍨嬪彿涓庡昂瀵稿鐓ц〃銆4銆丅V銆丅LV鐢电嚎瑙勬牸鍜屽昂瀵稿鐓ц〃銆5銆乊JV22鐢电紗瑙勬牸鍜屽寰勫鐓ц〃銆6銆BVVB銆丅LVVB銆丷VVB鐢电嚎鍨嬪彿澶栧緞灏哄瀵圭収琛ㄣ傚弬鑰...
绛旓細5骞虫柟姣背銆1銆丅VV (B) 缁撴瀯涓2-5鑺殑绾胯姱锛堝氨鏄疊V锛夌粸鍚堝湪涓璧凤紝鍦ㄦ尋鍑哄唴澶2灞傝仛姘箼鐑潗鏂欑殑鎶ゅ锛孊VV鍜BVVB鏄竴涓粨鏋勶紝鍙槸澶栧舰鏈夊尯鍒紝BVV鏄渾褰㈢殑 BVVB鏄墎褰㈢殑銆2銆2x2.5mm2鏄寚鍐呮湁2鏍圭嚎锛屾瘡鏍规埅闈㈢Н2.5骞虫柟姣背銆3銆VV鐨勬湳璇槸閾滆姱鑱氭隘涔欑儻缁濈紭鑱氭隘涔欑儻鎶ゅ鐢靛姏鐢电紗銆
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绛旓細bvr鐢电嚎瑙勬牸涓瑙堣〃1 BVR鐢电紗绾鏄竴绉嶉厤鐢电涓撶敤鍨嬭蒋鐢电紗绾锛屼篃鍙簩娆＄嚎銆傞夌敤閾滆姱鑱氫箼鐑殑缁濈紭灞傝蒋鐢电紗绾,鍏惰繍鐢ㄤ簬鍥哄畾涓嶅姩璧扮嚎鏃惰瀹氱坏杞殑鍦烘墍銆傚鍙椾紬澶氱數鐒婂伐鍙婂缓绛戣楗拌璁″伐浣滀汉鍛樺枩鐖便傚浗閬撹矾鏍囩嚎BVR浠ｈ〃浠涔鎰忔濓紵BV銆丅VV銆BVVB銆丅VR鐢垫簮鎻掑ご锛氱畝鏄撶殑鑰岃█锛vv鍦ㄧ數缂嗙嚎涓撲笟鏈灏辨槸鎸囧弻灞傝仛闇...
