在開關電源新產品的研發過程中，接地設置作為其重要的研發環節之一，是工程師們必須謹慎對待的
，因此也被成為是開關電源技術進步過程中最重要的一個步驟。那麼kaiguandianyuanweishenmeyaojiedine
？jiedishezhidouyounaxiechangyongfangshi？zaijintiandewenzhangzhong，womenjianghuizhenduizheyidianyuanjishuyingyongguochengzhongbukehuoquedehuanjie
，jinxingjianyaojieshao。

 

通常情況下，在目前開關電源的產品設計過程中
，無論是國內產品還是國外產品，其接地的方式都有很多種，例如單點接地
、多duo點dian接jie地di以yi及ji混hun合he接jie地di等deng方fang式shi都dou是shi經jing常chang用yong到dao的de。一yi般ban情qing況kuang下xia，開kai關guan電dian源yuan技ji術shu中zhong的de單dan點dian接jie地di技ji術shu通tong常chang適shi用yong於yu簡jian單dan電dian路lu，不bu同tong功gong能neng模mo塊kuai之zhi間jian接jie地di區qu分fen
，以yi及ji低di頻pin（f10MHz）電路時就要采用多點接地或者多層板。

 

jiexialaiyaoweidajiajiedudejiushikaiguandianyuanweishenmeyaojiedidewentile。zaizuichudedianyuanjishuyanfaguochengzhong

，weilefangzhidianlidianzishebeizaoshoudaoleijidianliudeshanghai
，gongchengshimenxuanzeshiyongjiedilaishudaoshunjianchanshengdeqiangdadianliu
，yicilaibaohudianlihuodianzishebei。zheyangzuokeyiyouxiaodebaleidianchanshengdeleijidianliutongguobileizhenyinrudaodadi
，bingbaohushebeihejianzhuwu。zhihouzhezhongjiandandejiedishezhizhujianyanbianchengweilenenggouyingfushunjianguodianyahuoguodianliuguodadejiedishezhi。chulenenggoubaohudianzishebeizhiwai，jiediyeshibaohurenshenanquandeyizhongyouxiaoshouduan，dangmouzhongyuanyinyinqidexiangxianheshebeiwaikepengchushi，shebeidewaikejiuhuiyouweixiandianyachansheng，youcishengchengdeguzhangdianliujiuhuiliujingPE線到大地
，從而起到保護作用。

 

以(yi)上(shang)就(jiu)是(shi)本(ben)文(wen)針(zhen)對(dui)開(kai)關(guan)電(dian)源(yuan)技(ji)術(shu)中(zhong)的(de)接(jie)地(di)設(she)置(zhi)，所(suo)進(jin)行(xing)的(de)簡(jian)要(yao)介(jie)紹(shao)，希(xi)望(wang)能(neng)夠(gou)幫(bang)助(zhu)剛(gang)剛(gang)開(kai)始(shi)從(cong)事(shi)開(kai)關(guan)電(dian)源(yuan)產(chan)品(pin)研(yan)發(fa)的(de)新(xin)人(ren)工(gong)程(cheng)師(shi)們(men)
，更(geng)好(hao)的(de)完(wan)成(cheng)設(she)計(ji)工(gong)作(zuo)。