"注:部分詳情描述與標(biāo)題不符,價格根據(jù)當(dāng)時銅價核算詳情了解請我司銷售。
使用特性:工作溫度:長期使用200℃,短期使用1000℃ 90分鐘
天津市電纜拽分廠專業(yè)生產(chǎn)礦用通信電纜;礦用控制電纜;礦用電纜;礦用防爆線;礦用防爆通信電纜,礦用電纜;礦用通訊電纜;礦用電纜;礦井用通信電纜;礦井用電纜;礦井用控制電纜;礦用監(jiān)測電纜;礦用監(jiān)控電纜;礦用防爆電纜;礦用阻燃電纜; MHYV;MHY;MHYA32型礦用通信電纜; MHYV;MHYVR;MHYVP;MHYVRP;MHY32型礦用電纜(礦用通訊電纜);MKVV;MKVV22;MKVV32;MKVVR型礦用控制電纜產(chǎn)品均有《煤安標(biāo)志》證書,規(guī)格齊全
PYA PTYA 聚絕緣擋潮綜合護(hù)套(鐵路)電纜。
5. HYAT53--銅芯、實(shí)芯聚烯烴絕緣、石油膏填充、鋁塑綜合護(hù)套、單層鋼帶鎧裝、聚外護(hù)套市內(nèi)通信電纜。
HYA53 銅芯實(shí)心聚烯烴絕緣鋁塑粘結(jié)綜合護(hù)套單層皺紋鋼帶縱包鎧裝聚乙稀護(hù)套市內(nèi)通信電纜直埋 。
求購KVVP2-22電纜廠家KVVP2-22 19X1.5價格
鐵路電纜-本產(chǎn)品適用于額定電壓交流500V或直流1000V及以下傳輸鐵路、音頻或自動裝置的控制電路,其中綜合護(hù)套、鋁護(hù)套鐵路電纜具有一定的屏蔽性能,適宜于電氣化區(qū)段或其它有強(qiáng)電的地區(qū)敷設(shè)。
基本電纜:任何單護(hù)套或雙護(hù)套結(jié)構(gòu)的填充型和非填充型電纜。
ely enough to him on several occasions to prevent his ardour from causing inconvenience. It is more than probable that she deceived Cecil and the rest of her advisers as to her matrimonial intentions as compley as she did the suitors themselves, and that she never meant to marry—except perhaps on two occasions, which will be specified, when circumstances or her feelings nearly drove her to the irrevocable step. Her own motives were less complicated than those of her advisers, and the lifelong playing off of France against Spain, of which her matrimonial negotiations were a part, was obviously only sible whilst she kept single; whereas party, religious, and personal affinities all operated on the minds of her courtiers and ministers, and, to a certain extent, separated their interests from hers.
ZR-BPFFP 氟46絕緣和護(hù)套銅絲編織屏蔽耐高溫變頻電力電纜。
MHYVR(PUYVR) 礦用聚絕緣阻燃聚氯護(hù)套軟礦用電纜用于井下平巷或斜巷作電纜。
NH-YJV32-P - 聚氯(交聯(lián)聚)金屬屏蔽細(xì)鋼絲鎧裝聚氯護(hù)套耐火電力電纜。
a.單芯電纜平行敷設(shè)時的中心距離:185mm2及以下電纜直徑的2倍:240mm2及以上為90mm b.周圍溫度:30℃ c.不同溫度下載流量的校正系數(shù):
基本電纜:任何單護(hù)套或雙護(hù)套結(jié)構(gòu)的填充型和非填充型電纜。
如確因產(chǎn)品問題或我公司提供的產(chǎn)品與合同要求不*,我公司同意買方換貨或拒收產(chǎn)品并作退貨處理。
n friends again brought up the matter of the succession in order to embroil matters and embarrass the Queen; but she put her foot down firmly then, and they dropped the subject in a fright. This hing failed, they renewed their agitation for an inquiry into the conduct of Sus as Viceroy of Ireland; but out of this honest Ratcliff emerged triumphant, to the sorrow of his enemies. At last Sus got tired of the constant quarrelling, and begged for lee to go111 home, which was refused, and some sort of reconciliation was patched up between him and Leicester. In view of almost hourly changes in the Queen’s matrimonial attitude, and the certainty that the Leicester party would after all try to wreck the Archduke’s suit on the religious conditions, Sus firmly refused to undertake the embassy to the Emperor, unless he had pr
o 通訊電纜用于傳輸入電;常敷設(shè)于地下或架空。
通信機(jī)房用阻燃軟結(jié)構(gòu)電纜(通信設(shè)備電源線)RVVZ RVVZ22 ZA-RVV ZRVVR(6-240MM2) 高速公路緊急電纜GHYAT GHYAT53 鐵路電纜 PZYA(PTYA) PZYA23(PTYA23) PZYA22(PTYA22) PZY23(PTY23) PZY22(PTY22) PYV PZY03(PTY03) PZY02(PTY03) PZYAH23(PTYAH23) 計算機(jī)電纜DJVPV,DJVVP,DJYVP, DJYJVP,DJYPV,DJYJPV,DJVPVP,DJYPVP,DJYJPVP,JVV,JVVP DJYPRV 燈光用電纜JDYJY-2KV 1X6 燈光用電纜 DJ-JDKR-500V 1X2.5 1X4
軟電纜RVVP-14x1.0mm2國標(biāo)
5.直接在地下電纜溝中鋪設(shè),這種環(huán)境是控制范圍小的。電纜溝的安裝要定期進(jìn)行干燥或潮濕程度的檢查。
6.地下管道。為便于今后的升級,電纜更換以及與表面壓力和周圍環(huán)境隔離軟電纜RVVP-14x1.0mm2國標(biāo),輔設(shè)管道相隔離,輔設(shè)管道是一個較好的方法。但不要寄希望于管道會永遠(yuǎn)保持干燥,這將影響對電纜種類的選擇。
求購KVVP2-22電纜廠家KVVP2-22 19X1.5價格
安全要求
埋設(shè)電纜線路的安全要求有:
1.電纜線相互交叉時,高壓電纜應(yīng)在低壓電纜下方。如果其中一條電纜在交叉點(diǎn)前后1m范圍內(nèi)穿管保護(hù)或用隔板隔開時,小允許距離為0.25m。 軟電纜RVVP-14x1.0mm2國標(biāo)
2.電纜與熱力管道接近或交叉時,如有隔熱措施,平行和交叉的小距離分別為0.5m和0.25m。
3.電纜與鐵路或道路交叉時應(yīng)穿管保護(hù),保護(hù)管應(yīng)伸出軌道或路面2m以外。
4.電纜與建筑物基礎(chǔ)的距離,應(yīng)能保證電纜埋設(shè)在建筑物散水以外;電纜引入建筑物時應(yīng)穿管保護(hù),保護(hù)管亦應(yīng)超出建筑物散水以外。
5.直接埋在地下的電纜與一般接地裝置的接地之間應(yīng)相距0.25~0.5m;直接埋在地下的電纜埋設(shè)深度,一般不應(yīng)小于0.7m,并應(yīng)埋在凍土層下。軟電纜RVVP-14x1.0mm2國標(biāo)
銷售區(qū)域:河北全境,(天津,北京)黑龍江全境,吉林全境,遼寧全境,內(nèi)蒙全境,山西全境,河南全境,山東全境,江蘇全境,安徽全境,湖北全境,浙江全境,湖南全境,江西全境,福建全境,廣西全境,廣東全境,海南全境,云南全境,貴州全境,四川全境,重慶全境,陜西全境,寧夏全境,甘肅全境,青海全境,烏魯木齊全境,西藏全境,
運(yùn)輸方式:物流運(yùn)輸,批量大可專車送貨,1000米以下發(fā)到市或縣里自提,1000以上送貨上門。
包裝:1000米以上鋼木盤。1000米一下軟包或木軸
軟電纜RVVP-14x1.0mm2國標(biāo)
求購KVVP2-22電纜廠家KVVP2-22 19X1.5價格
MYQ礦用‘橡套’電纜印字要求..
MYQ礦用‘橡套’電纜印字要求;myq電纜礦用橡套電纜印字要求:電纜護(hù)套表面應(yīng)用壓印方式明顯區(qū)別與護(hù)套顏色的油墨印制產(chǎn)品標(biāo)志,印字必須清晰,耐擦,印字間隔不超過1m。
礦用橡套電纜結(jié)構(gòu)特點(diǎn):一:導(dǎo)電線芯。柔軟性要求以電鉆電纜,采掘機(jī)電纜為高;導(dǎo)線結(jié)構(gòu)采取如下措施:1,采用較軟的細(xì)直徑銅單線、以小節(jié)距束合、復(fù)絞。整根電纜的彎曲扭轉(zhuǎn)性還受到絕緣、護(hù)套結(jié)構(gòu)的影響,因此不能認(rèn)為單絲越細(xì),節(jié)距越小越好。2,采用同向束絞和復(fù)絞可提高柔軟性。3,為了便于導(dǎo)線在絕緣層中的相對滑動和便于安裝維修。電鉆電纜和小截面的采掘機(jī)電纜導(dǎo)線單絲應(yīng)鍍錫,大截面采掘機(jī)電纜在導(dǎo)線外還用包紙帶隔離絕緣。二:絕緣層要求有足夠的電絕緣性能1,采用含膠量不低于百分之35的橡皮2,絕緣厚度比通用橡套電纜要厚3,采用電性好的橡皮,并采用好的擠橡工藝(如擠橡硫化連續(xù)生產(chǎn)線)
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