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玻璃鋼橋架

衡水玻璃鋼電纜管箱怎樣選購及防腐要領

作者(zhe):hengke 來(lai)源:河北玻(bo)璃鋼橋架廠家 時間(jian):2019-05-29 03:31 訪問量:
描述:衡水玻璃鋼電纜管箱是在一定的溫度下經機械化連續成型,不僅較經濟而且耐用,特別是尺寸上更可以隨意選擇,產品的質量能得到更為有效的保證,因此拉擠玻璃電纜橋架取代鐵制橋架的應用是未來民展的必然。包扎防腐層防腐法掩護法,按照土壤的腐化性能分3個品級,即普通防腐、加強防腐和特加強防腐。
衡水玻璃鋼電纜管箱

衡水玻璃鋼電纜管箱怎樣選購及防腐要領

一、衡水玻璃鋼電纜管箱怎樣選購?

衡水玻璃鋼電纜管箱是在一定的溫度(du)下(xia)經機(ji)械(xie)化連(lian)續成(cheng)型,不(bu)僅較經濟(ji)而且耐用,特(te)別是尺寸上更可以隨意選擇,產品(pin)的質量能得到(dao)更為有效的保證,因此拉擠玻璃電纜橋(qiao)架取代鐵制橋(qiao)架的應用是未來(lai)民展的必然。

電纜管箱在夏季(ji)要承受炎(yan)(yan)炎(yan)(yan)高溫的考驗(yan),冬(dong)季(ji)要迎接嚴寒的洗禮,可以說其材料決定(ding)了它(ta)的使用年限(xian)和安全性能。

作(zuo)為電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)主要(yao)應(ying)(ying)(ying)(ying)用配(pei)件,在(zai)應(ying)(ying)(ying)(ying)用安全上應(ying)(ying)(ying)(ying)十分的(de)(de)注意。電(dian)(dian)(dian)(dian)纜(lan)(lan)管(guan)箱(xiang)系(xi)統應(ying)(ying)(ying)(ying)具有(you)可(ke)靠的(de)(de)電(dian)(dian)(dian)(dian)氣連(lian)接(jie)并(bing)接(jie)地(di)(di)(di);當允許利(li)用電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架系(xi)統構成(cheng)接(jie)地(di)(di)(di)干線(xian)(xian)回路時(shi)應(ying)(ying)(ying)(ying)符(fu)合下列要(yao)求。橋(qiao)(qiao)架端部之間連(lian)接(jie)電(dian)(dian)(dian)(dian)阻應(ying)(ying)(ying)(ying)不(bu)大于(yu)0.00033歐姆(mu),接(jie)地(di)(di)(di)孔應(ying)(ying)(ying)(ying)清除(chu)絕緣涂層。在(zai)1KV及以(yi)下中性(xing)點(dian)直接(jie)接(jie)地(di)(di)(di)系(xi)統中,受電(dian)(dian)(dian)(dian)設(she)備(bei)的(de)(de)接(jie)地(di)(di)(di)與系(xi)統中性(xing)線(xian)(xian)接(jie)地(di)(di)(di)相連(lian)。裝(zhuang)有(you)處(chu)動切(qie)斷供電(dian)(dian)(dian)(dian)裝(zhuang)軒(xuan)時(shi),橋(qiao)(qiao)架的(de)(de)級長方向金屬橫截面積應(ying)(ying)(ying)(ying)不(bu)小(xiao)于(yu)規(gui)定值;沿橋(qiao)(qiao)架全長另敷設(she)接(jie)地(di)(di)(di)干線(xian)(xian)時(shi),每段(包括非直線(xian)(xian)段)橋(qiao)(qiao)架應(ying)(ying)(ying)(ying)至(zhi)少(shao)有(you)一點(dian)與接(jie)地(di)(di)(di)干線(xian)(xian)可(ke)靠連(lian)接(jie);對于(yu)振(zhen)動場所,電(dian)(dian)(dian)(dian)纜(lan)(lan)管(guan)箱(xiang)在(zai)接(jie)地(di)(di)(di)部位(wei)的(de)(de)連(lian)接(jie)處(chu)應(ying)(ying)(ying)(ying)裝(zhuang)置(zhi)彈(dan)簧圈。

河北(bei)華強(qiang)科(ke)技開發(fa)有限(xian)公司(si)衡(heng)水玻(bo)璃鋼電纜管箱選購技巧(qiao):

衡水玻璃鋼電纜管箱選購技巧

二、衡水玻璃鋼電纜管箱常用的防腐要領

包扎防(fang)腐層防(fang)腐法(fa)(fa)掩護法(fa)(fa),按照土(tu)(tu)壤(rang)的腐化性(xing)能(neng)分3個品級(ji),即(ji)普(pu)通(tong)防(fang)腐、加強(qiang)(qiang)(qiang)防(fang)腐和特加強(qiang)(qiang)(qiang)防(fang)腐。土(tu)(tu)壤(rang)電(dian)(dian)阻(zu)率(lv)大于20、含鹽量(liang)小7"0.05%、含水(shui)(shui)率(lv)小于5%時,回收(shou)普(pu)通(tong)防(fang)腐級(ji),土(tu)(tu)壤(rang)電(dian)(dian)阻(zu)率(lv)在(zai)(zai)5-209、含鹽量(liang)為(wei)0.05%-0.75%,回收(shou)加強(qiang)(qiang)(qiang)防(fang)腐級(ji),含鹽量(liang)大于0.75緯、回收(shou)特加強(qiang)(qiang)(qiang)級(ji)防(fang)腐,回收(shou)陰極掩護法(fa)(fa),即(ji)在(zai)(zai)金FAN管(guan)上(shang)強(qiang)(qiang)(qiang)加一陰極電(dian)(dian)流,使(shi)(shi)陰極化的總電(dian)(dian)位(wei)“負”到與(yu)金屬(shu)鋼(gang)(gang)管(guan)表陽(yang)(yang)極部門(men)的電(dian)(dian)位(wei),即(ji)陰極與(yu)陽(yang)(yang)極電(dian)(dian)位(wei)趨于平衡,電(dian)(dian)位(wei)差為(wei)霉(mei),則腐化電(dian)(dian)池不(bu)(bu)能(neng)流動,便減(jian)少(shao)了電(dian)(dian)化腐化。另一種為(wei)輛牲陽(yang)(yang)極掩護法(fa)(fa),它無(wu)需外加電(dian)(dian)源。只是在(zai)(zai)玻璃鋼(gang)(gang)管(guan)箱(xiang)外增加行個掩護屏,掩護屏為(wei)犧(xi)牲陽(yang)(yang)極,使(shi)(shi)鋼(gang)(gang)管(guan)獲得犧(xi)牲陽(yang)(yang)極的電(dian)(dian)子,而成為(wei)陰極,則電(dian)(dian)化腐化就(jiu)不(bu)(bu)在(zai)(zai)玻璃鋼(gang)(gang)管(guan)箱(xiang)自己進行,從而減(jian)少(shao)削弱了腐化感化,玻璃鋼(gang)(gang)橋架(jia)是將色漿調和到全部樹(shu)脂(zhi)中(zhong)制作而成,其色澤鮮艷(yan),不(bu)(bu)易褪色,無(wu)需油漆(qi),不(bu)(bu)象油漆(qi)那樣局限于表面(mian),充滿(man)樹(shu)脂(zhi)的光滑表面(mian)及斜型內表面(mian)使(shi)(shi)格柵(zha)(zha)具(ju)有自潔作用,即(ji)使(shi)(shi)有污垢(gou),用清水(shui)(shui)或洗(xi)滌劑也(ye)極易沖洗(xi),可使(shi)(shi)格柵(zha)(zha)表面(mian)光潔如新。

以上是(shi)河北華強科技(ji)開發有(you)限公司專業技(ji)術人員(yuan)為您(nin)(nin)詳(xiang)解的衡水玻璃(li)鋼電(dian)纜管箱(xiang)怎(zen)樣選購及(ji)防腐要領,希(xi)望對(dui)您(nin)(nin)有(you)所幫(bang)助,如(ru)果您(nin)(nin)有(you)這方面的需求請聯系我們(men)或來直(zhi)接廠(chang)參(can)觀訂購,總經理及(ji)全(quan)體(ti)員(yuan)工(gong)熱忱歡迎(ying)您(nin)(nin)的到來!