海洋電纜實驗室開展空間電場中避雷針電暈特性測試研究，在國內首開先河
2019.07.15
近日，海(hai)(hai)(hai)檢(jian)(jian)(jian)(jian)中(zhong)心海(hai)(hai)(hai)洋(yang)電(dian)(dian)(dian)纜實驗室(shi)(shi)完成了(le)避雷(lei)(lei)(lei)針(zhen)(zhen)空間(jian)靜電(dian)(dian)(dian)場(chang)(chang)的電(dian)(dian)(dian)暈試(shi)驗檢(jian)(jian)(jian)(jian)測業(ye)務，對市場(chang)(chang)上(shang)有(you)(you)代(dai)表性(xing)(xing)的11種避雷(lei)(lei)(lei)針(zhen)(zhen)進(jin)(jin)(jin)行(xing)(xing)了(le)性(xing)(xing)能測試(shi)。這是(shi)海(hai)(hai)(hai)洋(yang)電(dian)(dian)(dian)纜實驗室(shi)(shi)首(shou)次成功利(li)用(yong)高(gao)電(dian)(dian)(dian)壓直流(liu)設(she)備形成空間(jian)靜電(dian)(dian)(dian)場(chang)(chang)，模擬雷(lei)(lei)(lei)電(dian)(dian)(dian)產生前的電(dian)(dian)(dian)場(chang)(chang)環境，對雷(lei)(lei)(lei)電(dian)(dian)(dian)防(fang)護產品引導雷(lei)(lei)(lei)電(dian)(dian)(dian)過(guo)(guo)程進(jin)(jin)(jin)行(xing)(xing)測量(liang)(liang)，屬于研(yan)發型非標檢(jian)(jian)(jian)(jian)測項(xiang)目。檢(jian)(jian)(jian)(jian)測過(guo)(guo)程中(zhong)高(gao)壓電(dian)(dian)(dian)極(ji)上(shang)的電(dian)(dian)(dian)壓最高(gao)可(ke)達(da)(da)±900kV，在(zai)(zai)直徑6米的電(dian)(dian)(dian)極(ji)下方產品均勻電(dian)(dian)(dian)場(chang)(chang)，避雷(lei)(lei)(lei)針(zhen)(zhen)利(li)用(yong)自(zi)身特性(xing)(xing)在(zai)(zai)電(dian)(dian)(dian)場(chang)(chang)中(zhong)產生/抑制(zhi)電(dian)(dian)(dian)暈。
海(hai)(hai)(hai)洋(yang)電(dian)(dian)(dian)纜實驗室(shi)(shi)克服了(le)時間(jian)短，要求(qiu)新(xin)，任務重等諸多困(kun)難，創造性(xing)(xing)地采用(yong)了(le)微安表和自(zi)行(xing)(xing)定制(zhi)的分流(liu)器測量(liang)(liang)電(dian)(dian)(dian)暈電(dian)(dian)(dian)流(liu)（μA級，相當于日光燈電(dian)(dian)(dian)流(liu)的百萬分之(zhi)一）。同類測試(shi)項(xiang)目在(zai)(zai)國內未(wei)見報(bao)道，屬行(xing)(xing)業(ye)首(shou)次進(jin)(jin)(jin)行(xing)(xing)，對于雷(lei)(lei)(lei)電(dian)(dian)(dian)安全防(fang)護研(yan)究具有(you)(you)重要意(yi)義(yi)。海(hai)(hai)(hai)洋(yang)電(dian)(dian)(dian)纜實驗室(shi)(shi)的檢(jian)(jian)(jian)(jian)測能力(li)和報(bao)告(gao)的專業(ye)性(xing)(xing)贏得國外客(ke)戶的贊賞，客(ke)戶表達(da)(da)了(le)加強與海(hai)(hai)(hai)檢(jian)(jian)(jian)(jian)合(he)作的意(yi)向。
海(hai)(hai)(hai)檢(jian)(jian)(jian)(jian)檢(jian)(jian)(jian)(jian)測有(you)(you)限公司首(shou)次組織開展雷(lei)(lei)(lei)電(dian)(dian)(dian)防(fang)護裝置的檢(jian)(jian)(jian)(jian)驗檢(jian)(jian)(jian)(jian)測，彰顯了(le)公司的檢(jian)(jian)(jian)(jian)測實力(li)，為(wei)公司在(zai)(zai)該領域檢(jian)(jian)(jian)(jian)測市場(chang)(chang)的開拓起(qi)到積極(ji)作用(yong)。
