\r| \r \r外徑（<\/span>mm<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r長度（<\/span>mm<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r厚度（<\/span>mm<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r輸出電流（<\/span>A/m<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r壽命（年）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r19<\/span> \r<\/p>\r<\/td>\r | \r \r1200<\/span> \r<\/p>\r<\/td>\r | \r \r1.0<\/span> \r<\/p>\r<\/td>\r | \r \r7.2<\/span> \r<\/p>\r<\/td>\r | \r \r20<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r25<\/span> \r<\/p>\r<\/td>\r | \r \r500<\/span> \r<\/p>\r<\/td>\r | \r \r1.0<\/span> \r<\/p>\r<\/td>\r | \r \r4<\/span> \r<\/p>\r<\/td>\r | \r \r20<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r25<\/span> \r<\/p>\r<\/td>\r | \r \r1000<\/span> \r<\/p>\r<\/td>\r | \r \r1.0<\/span> \r<\/p>\r<\/td>\r | \r \r8<\/span> \r<\/p>\r<\/td>\r | \r \r20<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r25<\/span> \r<\/p>\r<\/td>\r | \r \r1200<\/span> \r<\/p>\r<\/td>\r | \r \r1.5<\/span> \r<\/p>\r<\/td>\r | \r \r10<\/span> \r<\/p>\r<\/td>\r | \r \r20<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r25<\/span> \r<\/p>\r<\/td>\r | \r \r1500<\/span> \r<\/p>\r<\/td>\r | \r \r1.5<\/span> \r<\/p>\r<\/td>\r | \r \r12<\/span> \r<\/p>\r<\/td>\r | \r \r20<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r32<\/span> \r<\/p>\r<\/td>\r | \r \r1200<\/span> \r<\/p>\r<\/td>\r | \r \r2.0<\/span> \r<\/p>\r<\/td>\r | \r \r12<\/span> \r<\/p>\r<\/td>\r | \r \r20<\/span> \r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r\r<\/span>\r<\/p>\r\r二．<\/span>MMO<\/span>帶狀鈦陽極<\/span><\/span><\/span> \r<\/p>\r\r混合金屬氧化物陽極主要應(yīng)用于各種大型儲罐的罐底保護。在應(yīng)用中，可以直接鋪設(shè)在潮濕或含鹽的沙中，不需要任何的碳基填充料。陽極由鈦帶基材和混合金屬氧化物催化劑兩部分組成，可以確保<\/span>17mA/m<\/span>的電流密度和<\/span>50<\/span>年的使用壽命？蓱(yīng)用于細(xì)沙環(huán)境、儲罐的底部和混凝土結(jié)構(gòu)等的陰極保護。<\/span><\/span><\/span> \r<\/p>\r\r陽極帶規(guī)格<\/span><\/span><\/span> \r<\/p>\r\r\r\r| \r \r寬度<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r6.35mm<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r厚度<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r0.635mm<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r標(biāo)準(zhǔn)長度<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r152.4m<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r標(biāo)準(zhǔn)重量<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r2.8kg<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r壽命<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r50<\/span>年<\/span><\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r\r導(dǎo)電帶的規(guī)格：<\/span><\/span><\/span> \r<\/p>\r\r\r\r| \r \r寬度<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r6.35mm<\/span>、<\/span>12.7mm<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r厚度<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r0.6mm<\/span>、<\/span>0.9mm<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r標(biāo)準(zhǔn)長度<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r76m<\/span>、<\/span>152.4m<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r標(biāo)準(zhǔn)重量<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r3.9kg<\/span>、<\/span>7.8kg<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r\r網(wǎng)帶陽極<\/span><\/span><\/span> \r<\/p>\r\r\r\r| \r \r寬度（<\/span>mm<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r長度（<\/span>m<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r厚度（<\/span>mm<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r重量（<\/span>kg<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r網(wǎng)孔尺寸（<\/span>mm<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r10<\/span> \r<\/p>\r<\/td>\r | \r \r76<\/span> \r<\/p>\r<\/td>\r | \r \r1.3<\/span> \r<\/p>\r<\/td>\r | \r \r1.38<\/span> \r<\/p>\r<\/td>\r | \r \r2.5*4.6*0.6<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r13<\/span> \r<\/p>\r<\/td>\r | \r \r76<\/span> \r<\/p>\r<\/td>\r | \r \r1.3<\/span> \r<\/p>\r<\/td>\r | \r \r2.4<\/span> \r<\/p>\r<\/td>\r | \r \r2.5*4.6*0.6<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r19<\/span> \r<\/p>\r<\/td>\r | \r \r76<\/span> \r<\/p>\r<\/td>\r | \r \r1.3<\/span> \r<\/p>\r<\/td>\r | \r \r3.6<\/span> \r<\/p>\r<\/td>\r | \r \r2.5*4.6*0.6<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r1220<\/span> \r<\/p>\r<\/td>\r | \r \r76<\/span> \r<\/p>\r<\/td>\r | \r \r1.98<\/span> \r<\/p>\r<\/td>\r | \r \r92.9<\/span> \r<\/p>\r<\/td>\r | \r \r25*50*0.89<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r1220<\/span> \r<\/p>\r<\/td>\r | \r \r76<\/span> \r<\/p>\r<\/td>\r | \r \r1.98<\/span> \r<\/p>\r<\/td>\r | \r \r92.9<\/span> \r<\/p>\r<\/td>\r | \r \r34*76*0.89<\/span> \r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r\r<\/span>\r<\/p>\r\r三、船舶陰極保護<\/span><\/span><\/span> \r<\/p>\r\r船體外加電流陰極保護是通過控制船體電位或電流密度使船體陰極保護極化而達到防腐蝕的目的，主要由恒電位儀、輔助陽極、陽極屏蔽層、參比電極、軸接地和舵接地裝置等組成。<\/span><\/span><\/span> \r<\/p>\r\r對于船舶，尤其是大型船舶，往往采用外加電流陰極保護系統(tǒng)。這是因為：（<\/span>1<\/span>）外加電流陰極保護系統(tǒng)安裝陽極數(shù)量少，對水流的阻力可忽略；（<\/span>2<\/span>）外加電流系統(tǒng)使用壽命長，甚至可與船舶同壽命，而犧牲陽極一般只能用<\/span>1-2<\/span>年；（<\/span>3<\/span>）外加電流陰極保護系統(tǒng)可根據(jù)工作條件的變化自動調(diào)節(jié)保護電流的輸出，使船體始終處于良好的保護電位范圍之內(nèi)。<\/span><\/span><\/span> \r<\/p>\r\r貴金屬涂層鈦電極以其耐蝕性強、易加工、壽命長等優(yōu)點，在船舶外加電流陰極保護中得到了廣泛的應(yīng)用。<\/span><\/span><\/span> \r<\/p>\r\r典型電解工藝：<\/span><\/span><\/span> \r<\/p>\r\r\r\r| \r \r電流密度<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r≤<\/span>600A/m<\/span>2<\/span><\/sup><\/span><\/span> \r<\/p>\r<\/td>\r| \r \r溫度<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r常溫<\/span><\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r消耗率<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r≤<\/span>5mg/<\/span>（<\/span>A<\/span>·<\/span>a<\/span>）<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r極化電位<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r≤<\/span>1.9V<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r電解液<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r海水<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r陽極類型<\/span><\/span><\/span> \r<\/p>\r<\/td>\r | \r \r銥系鈦電極<\/span><\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r\r<\/span>\r<\/p>\r\r種類<\/span>:<\/span><\/span> \r<\/p>\r\r釕銥陽極板，銥鉭陽極板<\/span> <\/span><\/span>\r<\/p>\r\r | | | | | | | | | | | | | | | | | | | | | | | | | |
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