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時間:2024-09-07已閱讀過: 76次
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&nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp; &nbull crone specificpp;②群
電線電纜型號中每個字母代表什么
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;
若再滿堂一些如下:
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;各種電線電纜在分娩及應用進程中為了便利就用一些英文字母和數字代表,線型。但是,借使接觸這方面不多的人是無法弄清這些“專業術語”的。上面,就由天津天纜小貓團體南開分公司來給您解釋一下這些讓人迷糊的字母所代表的含義,弄清了這些之后將對電纜行業有了必然清晰呢!&nbull crone specificpp;
一.型號用字母及數字含義:&nbull crone specificpp;
NH——議定GB.6類耐火實踐;&nbull crone specificpp;
ZR——議定GB.5類成束焚燒實踐;&nbull crone specificpp;
B——低鹵(型號末位);&nbull crone specificpp;
C——無鹵低煙(型號末位);&nbull crone specificpp;
YJ——交聯聚乙烯絕緣;&nbull crone specificpp;
V——低鹵阻燃聚氯乙烯護套或襯層;&nbull crone specificpp;
S——無鹵阻燃熱塑性聚烯烴護套或襯層;&nbull crone specificpp;
22——鋼帶鎧裝低鹵阻燃聚氯乙烯外護套;&nbull crone specificpp;
24——鋼帶鎧裝無鹵阻燃熱塑性聚烯烴外護套。&nbull crone specificpp;
二.型號組合布局及表示的電纜稱號,見表&nbull crone specificpp;
型號&nbull crone specificpp;稱號&nbull crone specificpp;
NH/ZR-YJV-B&nbull crone specificpp;交聯聚乙烯絕緣低鹵、阻燃、耐火型電力電纜&nbull crone specificpp;
NH/ZR-YJV22-B&nbull crone specificpp;交聯聚乙烯絕緣低鹵、阻燃、耐火型鋼帶鎧裝電力電纜&nbull crone specificpp;
NH-ZR-YJS-C&nbull crone specificpp;交聯聚乙烯絕緣無鹵低煙、阻燃熱塑性聚烯烴襯墊(或護層)耐火型電力電纜&nbull crone specificpp;
NH-ZR-YJS24-C&nbull crone specificpp;交聯聚乙烯絕緣無鹵低煙、阻燃熱塑性聚烯烴襯墊(或護層)耐火型電力電纜&nbull crone specificpp;
額外電壓450/750V及以下獨攬電纜&nbull crone specificpp;
代號&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;含義&nbull crone specificpp;
K&nbull crone specificpp;-------獨攬電纜&nbull crone specificpp;
V&nbull crone specificpp;-------聚氯乙烯&nbull crone specificpp;
V&nbull crone specificpp;-------聚氯乙烯&nbull crone specificpp;
P&nbull crone specificpp;-------銅絲編織屏蔽&nbull crone specificpp;
R&nbull crone specificpp;-------軟導體布局&nbull crone specificpp;
Y&nbull crone specificpp;-------聚乙烯&nbull crone specificpp;
P2&nbull crone specificpp;-------銅帶屏蔽&nbull crone specificpp;
ZR&nbull crone specificpp;-------阻燃電纜&nbull crone specificpp;
YJ&nbull crone specificpp;-------交聯聚乙烯&nbull crone specificpp;
Y&nbull crone specificpp;-------聚乙烯&nbull crone specificpp;
22&nbull crone specificpp;-------鋼帶鎧裝&nbull crone specificpp;
NH&nbull crone specificpp;-------耐火電纜&nbull crone specificpp;
獨攬電纜&nbull crone specificpp;
KVV22聚氯乙烯絕緣聚氯乙烯護套鋼帶鎧裝獨攬電纜。&nbull crone specificpp;
KYJVP-ZR交聯聚乙烯絕緣聚氯乙烯護套銅絲編織屏蔽阻燃獨攬電纜。&nbull crone specificpp;
KYJVP2-NH&nbull crone specificpp;交聯聚乙烯絕緣聚氯乙烯護套銅帶屏蔽耐火獨攬電纜。&nbull crone specificpp;
主要用處及應用特性&nbull crone specificpp;
適用于額外電壓450/750V及以下的獨攬、監控回路及維持線路等。&nbull crone specificpp;
交聯聚乙烯(XLPE)絕緣獨攬電纜永恒答允職責溫度不高出90℃,聚氯乙烯絕緣、聚乙烯絕緣獨攬電纜永恒答允職責溫度不高出70℃,裝置環境溫度不低于0℃。聽聽鋁塑料護套(Alpeth)。&nbull crone specificpp;
銅帶屏蔽或鋼帶鎧裝電纜的曲折半徑應不小于電纜外徑的12倍,其它類型電纜的曲折半徑不小于電纜外徑的6倍。&nbull crone specificpp;
電力電纜各型號中符號含義&nbull crone specificpp;
T:&nbull crone specificpp;銅(通常省略,不寫進型號中)&nbull crone specificpp;
L:&nbull crone specificpp;鋁&nbull crone specificpp;
V:聚氯乙烯絕緣或護套&nbull crone specificpp;
YJ:&nbull crone specificpp;交聯聚氯乙烯絕緣&nbull crone specificpp;
22:&nbull crone specificpp;鋼帶鎧裝&nbull crone specificpp;
32:&nbull crone specificpp;細鋼絲鎧裝&nbull crone specificpp;
42:&nbull crone specificpp;粗鋼絲鎧裝&nbull crone specificpp;
再滿堂一些如下:
產品型號中拼音字母所代表的意義(無括號的字)
A:鋼芯鋁絞線價格表。(聚)胺(脂),安(裝),鋁塑料護套(Alpeth)
B:
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;各大類電線電纜先容及用處等
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;命名綱要及案例:&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;電線電纜的完整命名通常較為紛亂,所以人們有時用一個簡單的稱號(通常是一個類別的稱號)聯結型號規格來取代完整的稱號,如“高壓電纜”代表0.6/1kV級的全體塑料絕緣類電力電纜。電線電纜的型譜較為完好,不妨說,只消寫出電線電纜的圭表型號規格,就能明確滿堂的產品,鋼芯鋁絞線型號。但它的完整命名是怎樣的呢?&nbull crone specificpp;
電線電纜產品的命名有以下綱要:&nbull crone specificpp;
1、產品稱號中包括的形式&nbull crone specificpp;
(1)產品應用景象或大小類稱號&nbull crone specificpp;
(2)產品布局原料或型式;&nbull crone specificpp;
(3)產品的嚴重特征或附加特征&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;基礎按上述紀律命名,有時為了強調嚴重或附加特征,將特征寫到后面或相應的布局形容前。&nbull crone specificpp;
2、布局形容的紀律&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;產品布局形容按從內到外的綱要:導體-->絕緣-->內護層-->外護層-->鎧裝型式。護套。&nbull crone specificpp;
3、簡化&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;在不會惹起攪渾的境況下,有些布局形容省寫或簡寫,如汽車線、軟線中不答允用鋁導體,故不形容導體原料。&nbull crone specificpp;
以8。7/15KV為例案:&nbull crone specificpp;
額外電壓8.7/15kV阻燃銅芯交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜&nbull crone specificpp;
“額外電壓8.7/15kV”——應用景象/電壓等級&nbull crone specificpp;
“阻燃”——強調的特征&nbull crone specificpp;
“銅芯”——導體原料&nbull crone specificpp;
“交聯聚乙烯絕緣”——絕緣原料&nbull crone specificpp;
“鋼帶鎧裝”——鎧裝層原料及型式(雙鋼帶間隙繞包)&nbull crone specificpp;
“聚氯乙烯護套”——內外護套原料(內外護套原料均一樣,省寫內護套原料)&nbull crone specificpp;
“電力電纜”——產品的大類稱號&nbull crone specificpp;
與之對應的型號寫為ZR-YJV22-8.7/15,型號的寫法見反面的說明。&nbull crone specificpp;
電線與電纜的劃分&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;其實,“電線”和“電纜”并沒有嚴酷的界限。通常將芯數少、產品直徑小、布局簡單的產品稱為電線,沒有絕緣的稱為裸電線,其他的稱為電纜;導體截面積較大的(大于6平方毫米)稱為大電線,較小的(小于或等于6平方毫米)稱為小電線,對于鋼芯鋁絞線。絕緣電線又稱為布電線。&nbull crone specificpp;
電線電纜的型號組成與紀律如下:&nbull crone specificpp;
[1:類別、用處][2:導體]&nbull crone specificpp;[3:絕緣]&nbull crone specificpp;[4:內護層]&nbull crone specificpp;[5:布局特征]&nbull crone specificpp;[6:外護層或派生]&nbull crone specificpp;[7:使錳卣]&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;1-5項和第7項用拼音字母表示,高分子原料用英文名的第位字母表示,每項不妨是1-2個字母;第6項是1-3個數字。&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;型號中的省略綱要:電線電纜產品中銅是主要應用的導體原料,故銅芯代號T省寫,想知道鋼芯鋁絞線價格。但裸電線及裸導體制品除外。裸電線及裸導體制品類、電力電纜類、電磁線類產品不說明大類代號,電氣裝備用電線電纜類和通訊電纜類也不列明,但列明小類或系列代號等。&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;第7項是各種非常應用景象或附加非常應用哀求的記號,在“-”后以拼音字母記號。有時為了突出該項,把此項寫到末了面。鋼芯鋁絞線價格。如ZR-(阻燃)、NH-(耐火)、WDZ-(低煙無鹵、企業圭表)、-TH(干冷區域用)、FY-(防白蟻、企業圭表)等。&nbull crone specificpp;
電線電纜的應用主要分為三大類:&nbull crone specificpp;
1、電力體例&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;電力體例采用的電線電纜產品主要有架空裸電線、匯流排(母線)、電力電纜(塑料線纜、油紙力纜(基礎被塑料電力電纜取代)、橡套線纜、架空絕緣電纜)、分支電纜(取代局部母線)、電磁線以及電力建設用電氣裝備電線電纜等。&nbull crone specificpp;
2、消息傳輸體例&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;用于消息傳輸體例的電線電纜主要有市話電纜、電視電纜、電子線纜、射頻電纜、光纖纜、數據電纜、電磁線、電力通訊或其他復合電纜等。&nbull crone specificpp;
3、機械建設、儀器儀表體例&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;此局部除架空裸電線外實在其他全體產品均有應用,但主要是電力電纜、電磁線、數據電纜、儀器儀表線纜等。&nbull crone specificpp;
電線電纜產品主要分為五大類:&nbull crone specificpp;
1、裸電線及裸導體制品&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;本類產品的主要特征是:純的導體金屬,我不知道鋼芯鋁絞線型號。無絕緣及護套層,如鋼芯鋁絞線、銅鋁匯流排、電力機車線等;加工工藝主要是壓力加工,如熔煉、壓延、拉制、絞合/緊壓絞合等;產品主要用在城郊、鄉下、用戶主線、開關柜等。&nbull crone specificpp;
2、電力電纜&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;本類產品主要特征是:在導體外擠(繞)包絕緣層,如架空絕緣電纜,或幾芯絞合(對應電力體例的相線、零線和地線)one specificnd如二芯以上架空絕緣電纜,或再彌補護套層,如塑料/橡套電線電纜。主要的工藝技術有拉制、絞合、絕緣擠出(繞包)、成纜、鎧裝、護層擠出等,各種產品的不同工序組合有必然區別。&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;產品主要用在發、配、輸、變、供電線路中的強電電能傳輸,議定的電流大(幾十安至幾千安)、電壓高(220V至500kV及以上)。&nbull crone specificpp;
3、電氣裝備用電線電纜&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;該類產品主要特征是:我不知道鋼芯鋁絞線單價。種類規格單一,應用限度尋常,應用電壓在1kV及以下較多,面對非常景象一向衍生新的產品,如耐前線纜、阻燃線纜、低煙無鹵/低煙低鹵線纜、防白蟻、防老鼠線纜、耐油/耐寒/耐溫/耐磨線纜、醫用/農用/礦用線纜、薄壁電線等。&nbull crone specificpp;
4、通訊電纜及光纖(本公司目前不分娩該類產品,故作大略先容)&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;隨著近二十多年來,通訊行業的飛速興盛,產品也有驚人的興盛速度。從以前的簡單的電話電報線纜興盛到幾千對的話纜、同軸纜、光纜、數據電纜,以至組合通訊纜等。&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;該類產品布局尺寸通常較小而平均,制造精度哀求高。&nbull crone specificpp;
5、電磁線(繞組線)&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;電線電纜的衍生/新產品:&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;電線電纜的衍生/新產品主要是因應用景象、應用哀求不同及裝備的便利性和低沉裝備本錢等的哀求,而采用新原料、非常原料、或更動產品布局、或進步工藝哀求、或將不同種類的產品舉辦組合而爆發。我不知道輕型鋼芯鋁絞線。&nbull crone specificpp;&nbull crone specificpp;
采用不同原料如阻燃線纜、低煙無鹵/低煙低鹵線纜、防白蟻、防老鼠線纜、耐油/耐寒/耐溫線纜等;&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;更動產品布局如:耐火電纜等;&nbull crone specificpp;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;進步工藝哀求如:醫用線纜等;
&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;&nbull crone specificpp;組合產品如:OPGW等;
便利裝置和低沉裝備本錢如:預制分支電纜等。