有很多用戶谘詢電纜故障測儀的選購問題。現就大家關心的問題做如下解答以供參考:
一、公司的實力及完善的服務是最為重要的因素
由(you)於(yu)近(jin)年(nian)來(lai)電(dian)纜(lan)故(gu)障(zhang)的(de)測(ce)試(shi)設(she)備(bei)在(zai)國(guo)內(nei)用(yong)戶(hu)的(de)日(ri)益(yi)普(pu)及(ji),國(guo)內(nei)生(sheng)產(chan)廠(chang)商(shang)和(he)經(jing)銷(xiao)商(shang)也(ye)逐(zhu)步(bu)增(zeng)多(duo),但(dan)由(you)於(yu)技(ji)術(shu)水(shui)平(ping)的(de)不(bu)同(tong)使(shi)得(de)市(shi)場(chang)上(shang)此(ci)類(lei)產(chan)品(pin)的(de)選(xuan)購(gou)上(shang)存(cun)在(zai)著(zhe)較(jiao)多(duo)的(de)問(wen)題(ti),有(you)些(xie)存(cun)在(zai)嚴(yan)重(zhong)的(de)質(zhi)量(liang)問(wen)題(ti),有(you)些(xie)則(ze)存(cun)在(zai)技(ji)術(shu)更(geng)新(xin)不(bu)足(zu)、實用性不夠,產品嚴重老化技術落後的現象。有些經銷商則存在隻銷售而不服務的情況,更有甚者:給gei用yong戶hu配pei套tao的de設she備bei采cai用yong東dong拚pin西xi湊cou的de辦ban法fa,那na裏li價jia格ge低di就jiu進jin那na家jia的de設she備bei,甚shen至zhi購gou進jin一yi些xie三san無wu產chan品pin經jing銷xiao,使shi部bu分fen客ke戶hu購gou買mai設she備bei後hou得de不bu到dao應ying有you的de技ji術shu服fu務wu和he技ji術shu培pei訓xun,對dui用yong戶hu造zao成cheng很hen大da的de損sun害hai。因yin此ci選xuan擇ze可ke靠kao的de生sheng產chan廠chang家jia、技術先進,和是否能夠提供優質的售後服務應是目前客戶選擇電纜故障測試儀的最重要的考慮因素。
二、性能先進的產品是最佳的選擇
90 年代初期開始將顯象管CRT應ying用yong於yu電dian纜lan故gu障zhang測ce試shi儀yi的de顯xian示shi,並bing采cai用yong微wei機ji進jin行xing處chu理li,使shi顯xian示shi結jie果guo有you了le很hen大da的de提ti高gao,波bo形xing可ke長chang期qi穩wen定ding顯xian示shi,為wei分fen析xi打da下xia了le良liang好hao的de基ji礎chu。但dan由you於yu顯xian象xiang管guan受shou電dian磁ci幹gan擾rao影ying響xiang較jiao大da,特te別bie是shi在zai裝zhuang有you大da型xing變bian壓ya器qi變bian電dian站zhan使shi用yong時shi,會hui受shou到dao強qiang磁ci場chang的de幹gan擾rao,會hui出chu現xian顯xian圖tu象xiang抖dou動dong或huo扭niu曲qu,使shi采cai樣yang波bo形xing嚴yan重zhong變bian形xing,給gei分fen析xi帶dai來lai不bu便bian,不bu能neng穩wen定ding的de觀guan察cha圖tu象xiang,同tong時shiCRT 電路本身也是一個將幹擾源,也將影響波形的采集。90 年nian代dai末mo期qi開kai始shi將jiang液ye晶jing顯xian示shi應ying用yong於yu電dian纜lan故gu障zhang測ce試shi儀yi,由you於yu液ye晶jing顯xian示shi具ju有you顯xian示shi穩wen定ding可ke靠kao,顯xian像xiang清qing晰xi,不bu受shou磁ci場chang幹gan擾rao的de特te點dian,使shi測ce試shi儀yi器qi的de整zheng體ti性xing能neng有you了le很hen大da的de提ti高gao。故gu在zai選xuan擇ze電dian纜lan故gu障zhang測ce試shi儀yi中zhong應ying首shou選xuan具ju有you液ye晶jing顯xian示shi的de儀yi器qi。而erCRT 顯示的儀器將逐步被淘汰。
電源問題:主機的電源問題;目前國內大部分電纜故障測試儀主機多為220 fujiaoliugongdian,danyoushizaidianlanguzhangceshizhongyouyumouxiedifangbunengtigongdianyuan,huigeidianlanguzhangceshidailaibubian。dangmoutiaodianlanfashengguzhang,ershiduanyoumeiyoutiaojianjinxingceshi,xuyaodaozhongduanjinxingceshishi,zhongduanmeiyoushidiandianyuandeqingkuangxiajiangwunengweili,ruguoceshizhujicaiyongzhiliudianyuan(內置充電電池)將大大方便於測試人員的測試工作。另外分析近年來電纜故障測試儀在運用中損壞的情況,80%是shi由you於yu高gao壓ya衝chong擊ji時shi接jie地di不bu良liang,或huo接jie線xian錯cuo誤wu而er發fa生sheng高gao壓ya信xin號hao串chuan入ru主zhu機ji,造zao成cheng儀yi器qi損sun壞huai,如ru果guo采cai用yong電dian池chi供gong電dian,即ji使shi高gao壓ya串chuan入ru,但dan對dui大da地di不bu構gou成cheng回hui路lu,隻zhi能neng引yin起qi共gong模mo效xiao應ying,從cong而er完wan全quan的de避bi免mian損sun機ji事shi故gu的de發fa生sheng。
筆記本電腦電纜故障測試儀的問題:采集器+筆記本電腦的測試方案是不適應的國情。
第一、現(xian)場(chang)環(huan)境(jing)不(bu)適(shi)合(he)筆(bi)記(ji)本(ben)電(dian)腦(nao)的(de)使(shi)用(yong),一(yi)般(ban)來(lai)講(jiang)筆(bi)記(ji)本(ben)電(dian)腦(nao)比(bi)較(jiao)嬌(jiao)貴(gui),隻(zhi)適(shi)用(yong)於(yu)辦(ban)公(gong)或(huo)出(chu)差(cha)辦(ban)公(gong)使(shi)用(yong),屬(shu)於(yu)商(shang)業(ye)級(ji)的(de)電(dian)子(zi)產(chan)品(pin)。但(dan)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)大(da)部(bu)分(fen)都(dou)在(zai)變(bian)電(dian)站(zhan)或(huo)戶(hu)外(wai),灰(hui)塵(chen)較(jiao)大(da),幹(gan)擾(rao)較(jiao)大(da),環(huan)境(jing)複(fu)雜(za),將(jiang)大(da)大(da)縮(suo)短(duan)筆(bi)記(ji)本(ben)電(dian)腦(nao)的(de)使(shi)用(yong)壽(shou)命(ming)。而(er)且(qie)采(cai)樣(yang)波(bo)形(xing)也(ye)不(bu)好(hao),誤(wu)差(cha)比(bi)較(jiao)大(da),並(bing)且(qie)容(rong)易(yi)死(si)機(ji)。
第二、筆(bi)記(ji)本(ben)電(dian)腦(nao)的(de)開(kai)關(guan)電(dian)源(yuan)一(yi)般(ban)隻(zhi)能(neng)在(zai)電(dian)網(wang)衝(chong)擊(ji)較(jiao)小(xiao)的(de)情(qing)況(kuang)下(xia)使(shi)用(yong),而(er)在(zai)對(dui)電(dian)纜(lan)故(gu)障(zhang)進(jin)行(xing)高(gao)壓(ya)采(cai)樣(yang)時(shi),電(dian)網(wang)的(de)波(bo)動(dong)很(hen)大(da),非(fei)常(chang)容(rong)易(yi)引(yin)起(qi)筆(bi)記(ji)本(ben)電(dian)腦(nao)的(de)電(dian)源(yuan)損(sun)壞(huai),故(gu)而(er)在(zai)用(yong)筆(bi)記(ji)本(ben)電(dian)腦(nao)測(ce)試(shi)高(gao)壓(ya)衝(chong)閃(shan)時(shi)都(dou)強(qiang)調(tiao)將(jiang)充(chong)電(dian)電(dian)源(yuan)斷(duan)開(kai),用(yong)機(ji)內(nei)電(dian)池(chi)進(jin)行(xing)測(ce)試(shi)。
第三、youyuyonghujiexiancuowueryinqigaoyachuanrubijibendiannao,zaidianlanguzhangceshizhong,youyujiexianwentishigaoyachuanruceshiyishichangjiandewenti。erbijibendiannaodekangchongjinenglishifeichangruode,gaoyadianyatongguoceshixian->采集器->進入筆記本電腦,最終將導致筆記本電腦接口損壞。
第四、計(ji)算(suan)機(ji)病(bing)毒(du)將(jiang)影(ying)響(xiang)設(she)備(bei)的(de)正(zheng)常(chang)使(shi)用(yong),此(ci)類(lei)問(wen)題(ti)看(kan)起(qi)來(lai)好(hao)像(xiang)與(yu)我(wo)們(men)的(de)設(she)備(bei)無(wu)關(guan),但(dan)用(yong)戶(hu)在(zai)平(ping)常(chang)使(shi)用(yong)計(ji)算(suan)機(ji)時(shi)難(nan)免(mian)使(shi)計(ji)算(suan)機(ji)受(shou)到(dao)各(ge)種(zhong)計(ji)算(suan)機(ji)病(bing)毒(du)的(de)入(ru)侵(qin),到(dao)電(dian)纜(lan)出(chu)現(xian)故(gu)障(zhang)時(shi),拿(na)出(chu)來(lai)使(shi)用(yong)時(shi)會(hui)出(chu)現(xian)各(ge)種(zhong)各(ge)樣(yang)的(de)問(wen)題(ti),而(er)不(bu)能(neng)正(zheng)常(chang)的(de)工(gong)作(zuo)。從(cong)而(er)導(dao)致(zhi)延(yan)誤(wu)對(dui)電(dian)纜(lan)故(gu)障(zhang)的(de)查(zha)找(zhao)。所(suo)以(yi)用(yong)筆(bi)記(ji)本(ben)電(dian)腦(nao)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)儀(yi)方(fang)案(an)並(bing)不(bu)是(shi)最(zui)佳(jia)方(fang)案(an)。而(er)現(xian)在(zai)性(xing)能(neng)先(xian)進(jin)的(de)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)儀(yi)都(dou)應(ying)配(pei)有(you)與(yu)計(ji)算(suan)機(ji)通(tong)訊(xun)的(de)接(jie)口(kou),選(xuan)擇(ze)帶(dai)有(you)計(ji)算(suan)機(ji)接(jie)口(kou)的(de)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)儀(yi),到(dao)現(xian)場(chang)用(yong)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)儀(yi)進(jin)行(xing)測(ce)試(shi),測(ce)試(shi)完(wan)成(cheng)後(hou)需(xu)要(yao)將(jiang)測(ce)試(shi)波(bo)形(xing)保(bao)存(cun)時(shi)上(shang)傳(chuan)到(dao)筆(bi)記(ji)本(ben)電(dian)腦(nao)或(huo)其(qi)他(ta)計(ji)算(suan)機(ji)中(zhong),進(jin)行(xing)存(cun)檔(dang)、分析、製作測試報告等等。應是最佳的采購方案。
一、公司的實力及完善的服務是最為重要的因素
由(you)於(yu)近(jin)年(nian)來(lai)電(dian)纜(lan)故(gu)障(zhang)的(de)測(ce)試(shi)設(she)備(bei)在(zai)國(guo)內(nei)用(yong)戶(hu)的(de)日(ri)益(yi)普(pu)及(ji),國(guo)內(nei)生(sheng)產(chan)廠(chang)商(shang)和(he)經(jing)銷(xiao)商(shang)也(ye)逐(zhu)步(bu)增(zeng)多(duo),但(dan)由(you)於(yu)技(ji)術(shu)水(shui)平(ping)的(de)不(bu)同(tong)使(shi)得(de)市(shi)場(chang)上(shang)此(ci)類(lei)產(chan)品(pin)的(de)選(xuan)購(gou)上(shang)存(cun)在(zai)著(zhe)較(jiao)多(duo)的(de)問(wen)題(ti),有(you)些(xie)存(cun)在(zai)嚴(yan)重(zhong)的(de)質(zhi)量(liang)問(wen)題(ti),有(you)些(xie)則(ze)存(cun)在(zai)技(ji)術(shu)更(geng)新(xin)不(bu)足(zu)、實用性不夠,產品嚴重老化技術落後的現象。有些經銷商則存在隻銷售而不服務的情況,更有甚者:給gei用yong戶hu配pei套tao的de設she備bei采cai用yong東dong拚pin西xi湊cou的de辦ban法fa,那na裏li價jia格ge低di就jiu進jin那na家jia的de設she備bei,甚shen至zhi購gou進jin一yi些xie三san無wu產chan品pin經jing銷xiao,使shi部bu分fen客ke戶hu購gou買mai設she備bei後hou得de不bu到dao應ying有you的de技ji術shu服fu務wu和he技ji術shu培pei訓xun,對dui用yong戶hu造zao成cheng很hen大da的de損sun害hai。因yin此ci選xuan擇ze可ke靠kao的de生sheng產chan廠chang家jia、技術先進,和是否能夠提供優質的售後服務應是目前客戶選擇電纜故障測試儀的最重要的考慮因素。
二、性能先進的產品是最佳的選擇
90 年代初期開始將顯象管CRT應ying用yong於yu電dian纜lan故gu障zhang測ce試shi儀yi的de顯xian示shi,並bing采cai用yong微wei機ji進jin行xing處chu理li,使shi顯xian示shi結jie果guo有you了le很hen大da的de提ti高gao,波bo形xing可ke長chang期qi穩wen定ding顯xian示shi,為wei分fen析xi打da下xia了le良liang好hao的de基ji礎chu。但dan由you於yu顯xian象xiang管guan受shou電dian磁ci幹gan擾rao影ying響xiang較jiao大da,特te別bie是shi在zai裝zhuang有you大da型xing變bian壓ya器qi變bian電dian站zhan使shi用yong時shi,會hui受shou到dao強qiang磁ci場chang的de幹gan擾rao,會hui出chu現xian顯xian圖tu象xiang抖dou動dong或huo扭niu曲qu,使shi采cai樣yang波bo形xing嚴yan重zhong變bian形xing,給gei分fen析xi帶dai來lai不bu便bian,不bu能neng穩wen定ding的de觀guan察cha圖tu象xiang,同tong時shiCRT 電路本身也是一個將幹擾源,也將影響波形的采集。90 年nian代dai末mo期qi開kai始shi將jiang液ye晶jing顯xian示shi應ying用yong於yu電dian纜lan故gu障zhang測ce試shi儀yi,由you於yu液ye晶jing顯xian示shi具ju有you顯xian示shi穩wen定ding可ke靠kao,顯xian像xiang清qing晰xi,不bu受shou磁ci場chang幹gan擾rao的de特te點dian,使shi測ce試shi儀yi器qi的de整zheng體ti性xing能neng有you了le很hen大da的de提ti高gao。故gu在zai選xuan擇ze電dian纜lan故gu障zhang測ce試shi儀yi中zhong應ying首shou選xuan具ju有you液ye晶jing顯xian示shi的de儀yi器qi。而erCRT 顯示的儀器將逐步被淘汰。
電源問題:主機的電源問題;目前國內大部分電纜故障測試儀主機多為220 fujiaoliugongdian,danyoushizaidianlanguzhangceshizhongyouyumouxiedifangbunengtigongdianyuan,huigeidianlanguzhangceshidailaibubian。dangmoutiaodianlanfashengguzhang,ershiduanyoumeiyoutiaojianjinxingceshi,xuyaodaozhongduanjinxingceshishi,zhongduanmeiyoushidiandianyuandeqingkuangxiajiangwunengweili,ruguoceshizhujicaiyongzhiliudianyuan(內置充電電池)將大大方便於測試人員的測試工作。另外分析近年來電纜故障測試儀在運用中損壞的情況,80%是shi由you於yu高gao壓ya衝chong擊ji時shi接jie地di不bu良liang,或huo接jie線xian錯cuo誤wu而er發fa生sheng高gao壓ya信xin號hao串chuan入ru主zhu機ji,造zao成cheng儀yi器qi損sun壞huai,如ru果guo采cai用yong電dian池chi供gong電dian,即ji使shi高gao壓ya串chuan入ru,但dan對dui大da地di不bu構gou成cheng回hui路lu,隻zhi能neng引yin起qi共gong模mo效xiao應ying,從cong而er完wan全quan的de避bi免mian損sun機ji事shi故gu的de發fa生sheng。
筆記本電腦電纜故障測試儀的問題:采集器+筆記本電腦的測試方案是不適應的國情。
第一、現(xian)場(chang)環(huan)境(jing)不(bu)適(shi)合(he)筆(bi)記(ji)本(ben)電(dian)腦(nao)的(de)使(shi)用(yong),一(yi)般(ban)來(lai)講(jiang)筆(bi)記(ji)本(ben)電(dian)腦(nao)比(bi)較(jiao)嬌(jiao)貴(gui),隻(zhi)適(shi)用(yong)於(yu)辦(ban)公(gong)或(huo)出(chu)差(cha)辦(ban)公(gong)使(shi)用(yong),屬(shu)於(yu)商(shang)業(ye)級(ji)的(de)電(dian)子(zi)產(chan)品(pin)。但(dan)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)大(da)部(bu)分(fen)都(dou)在(zai)變(bian)電(dian)站(zhan)或(huo)戶(hu)外(wai),灰(hui)塵(chen)較(jiao)大(da),幹(gan)擾(rao)較(jiao)大(da),環(huan)境(jing)複(fu)雜(za),將(jiang)大(da)大(da)縮(suo)短(duan)筆(bi)記(ji)本(ben)電(dian)腦(nao)的(de)使(shi)用(yong)壽(shou)命(ming)。而(er)且(qie)采(cai)樣(yang)波(bo)形(xing)也(ye)不(bu)好(hao),誤(wu)差(cha)比(bi)較(jiao)大(da),並(bing)且(qie)容(rong)易(yi)死(si)機(ji)。
第二、筆(bi)記(ji)本(ben)電(dian)腦(nao)的(de)開(kai)關(guan)電(dian)源(yuan)一(yi)般(ban)隻(zhi)能(neng)在(zai)電(dian)網(wang)衝(chong)擊(ji)較(jiao)小(xiao)的(de)情(qing)況(kuang)下(xia)使(shi)用(yong),而(er)在(zai)對(dui)電(dian)纜(lan)故(gu)障(zhang)進(jin)行(xing)高(gao)壓(ya)采(cai)樣(yang)時(shi),電(dian)網(wang)的(de)波(bo)動(dong)很(hen)大(da),非(fei)常(chang)容(rong)易(yi)引(yin)起(qi)筆(bi)記(ji)本(ben)電(dian)腦(nao)的(de)電(dian)源(yuan)損(sun)壞(huai),故(gu)而(er)在(zai)用(yong)筆(bi)記(ji)本(ben)電(dian)腦(nao)測(ce)試(shi)高(gao)壓(ya)衝(chong)閃(shan)時(shi)都(dou)強(qiang)調(tiao)將(jiang)充(chong)電(dian)電(dian)源(yuan)斷(duan)開(kai),用(yong)機(ji)內(nei)電(dian)池(chi)進(jin)行(xing)測(ce)試(shi)。
第三、youyuyonghujiexiancuowueryinqigaoyachuanrubijibendiannao,zaidianlanguzhangceshizhong,youyujiexianwentishigaoyachuanruceshiyishichangjiandewenti。erbijibendiannaodekangchongjinenglishifeichangruode,gaoyadianyatongguoceshixian->采集器->進入筆記本電腦,最終將導致筆記本電腦接口損壞。
第四、計(ji)算(suan)機(ji)病(bing)毒(du)將(jiang)影(ying)響(xiang)設(she)備(bei)的(de)正(zheng)常(chang)使(shi)用(yong),此(ci)類(lei)問(wen)題(ti)看(kan)起(qi)來(lai)好(hao)像(xiang)與(yu)我(wo)們(men)的(de)設(she)備(bei)無(wu)關(guan),但(dan)用(yong)戶(hu)在(zai)平(ping)常(chang)使(shi)用(yong)計(ji)算(suan)機(ji)時(shi)難(nan)免(mian)使(shi)計(ji)算(suan)機(ji)受(shou)到(dao)各(ge)種(zhong)計(ji)算(suan)機(ji)病(bing)毒(du)的(de)入(ru)侵(qin),到(dao)電(dian)纜(lan)出(chu)現(xian)故(gu)障(zhang)時(shi),拿(na)出(chu)來(lai)使(shi)用(yong)時(shi)會(hui)出(chu)現(xian)各(ge)種(zhong)各(ge)樣(yang)的(de)問(wen)題(ti),而(er)不(bu)能(neng)正(zheng)常(chang)的(de)工(gong)作(zuo)。從(cong)而(er)導(dao)致(zhi)延(yan)誤(wu)對(dui)電(dian)纜(lan)故(gu)障(zhang)的(de)查(zha)找(zhao)。所(suo)以(yi)用(yong)筆(bi)記(ji)本(ben)電(dian)腦(nao)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)儀(yi)方(fang)案(an)並(bing)不(bu)是(shi)最(zui)佳(jia)方(fang)案(an)。而(er)現(xian)在(zai)性(xing)能(neng)先(xian)進(jin)的(de)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)儀(yi)都(dou)應(ying)配(pei)有(you)與(yu)計(ji)算(suan)機(ji)通(tong)訊(xun)的(de)接(jie)口(kou),選(xuan)擇(ze)帶(dai)有(you)計(ji)算(suan)機(ji)接(jie)口(kou)的(de)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)儀(yi),到(dao)現(xian)場(chang)用(yong)電(dian)纜(lan)故(gu)障(zhang)測(ce)試(shi)儀(yi)進(jin)行(xing)測(ce)試(shi),測(ce)試(shi)完(wan)成(cheng)後(hou)需(xu)要(yao)將(jiang)測(ce)試(shi)波(bo)形(xing)保(bao)存(cun)時(shi)上(shang)傳(chuan)到(dao)筆(bi)記(ji)本(ben)電(dian)腦(nao)或(huo)其(qi)他(ta)計(ji)算(suan)機(ji)中(zhong),進(jin)行(xing)存(cun)檔(dang)、分析、製作測試報告等等。應是最佳的采購方案。
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