換熱器板片(pian)(pian)拆開前,應(ying)丈量(liang)板束的(de)壓緊長度尺度,做好記(ji)錄(重裝時(shi)應(ying)按此尺度). b.密(mi)封(feng)墊(dian)片(pian)(pian)若粘(zhan)在兩板片(pian)(pian)間的(de)溝槽內,此刻需用螺絲刀小心腸將(jiang)其分隔(ge),螺絲刀應(ying)先從易剝(bo)開的(de)部(bu)位插入,然(ran)后沿其周邊進行別離,切不(bu)可損壞換熱器板片(pian)(pian)和密(mi)封(feng)墊(dian)片(pian)(pian) 替換新密(mi)封(feng)墊(dian)片(pian)(pian)時(shi),需要(yao)用丙酮(tong)或(huo)其他酮(tong)類有(you)機溶劑,將(jiang)密(mi)封(feng)墊(dian)片(pian)(pian)溝槽擦凈.再用毛刷將(jiang)合成樹(shu)脂粘(zhan)接(jie)劑均(jun)勻涂(tu)在溝槽里..查看(kan)換熱器板片(pian)(pian)是(shi)否有(you)穿孔,一般用5倍(bei)的(de)放大(da)鏡,有(you)時(shi)也可用燈火或(huo)火油滲透(tou)法(fa)等逐片(pian)(pian)查看(kan).e.假如發現介質出入口短管及(ji)通道有(you)雜(za)物(wu)堆積,則闡明(ming)過濾器失效(xiao),應(ying)及(ji)時(shi)清洗.

在檢(jian)修維護(hu)換熱(re)器汽(qi)包(bao)(bao)時發現(xian)汽(qi)包(bao)(bao)封頭(tou)(tou)泄漏(lou)(lou)，在汽(qi)包(bao)(bao)封頭(tou)(tou)的(de)閥(fa)蓋角(jiao)焊縫(feng)處出現(xian)裂紋，裂紋平行(xing)于焊縫(feng)。采用宏觀形(xing)貌分(fen)析(xi)、化學成分(fen)分(fen)析(xi)、金相檢(jian)驗(yan)、顯微硬度(du)測定、能譜分(fen)析(xi)以及應力分(fen)析(xi)等方法(fa)對泄漏(lou)(lou)處進行(xing)了分(fen)析(xi)。結果表(biao)明，汽(qi)包(bao)(bao)中(zhong)水質(zhi)含(han)有較高濃度(du)的(de)堿性(xing)元(yuan)素和氯、硫、氧等強(qiang)腐(fu)蝕性(xing)元(yuan)素，又在焊接殘余應力的(de)作(zuo)用下發生應力腐(fu)蝕開裂，最后(hou)導(dao)致(zhi)汽(qi)包(bao)(bao)封頭(tou)(tou)產生泄漏(lou)(lou)。應力腐(fu)蝕；沿晶；堿脆；軋(ya)制帶狀(zhuang)組織某化工廠換熱(re)器汽(qi)包(bao)(bao)于1996年投入使(shi)用，于2005年上半年維護(hu)檢(jian)修時發現(xian)滲漏(lou)(lou)。經去除(chu)外面(mian)保(bao)溫材(cai)料后(hou)，發現(xian)汽(qi)包(bao)(bao)封頭(tou)(tou)的(de)蓋板角(jiao)焊縫(feng)位置出現(xian)裂紋，裂紋為穿透型，起(qi)源于汽(qi)包(bao)(bao)封頭(tou)(tou)內表(biao)面(mian)，換熱(re)器外形(xing)尺(chi)(chi)寸為1632mm9423mm，汽(qi)包(bao)(bao)封頭(tou)(tou)外形(xing)尺(chi)(chi)寸1632mm400mm，汽(qi)包(bao)(bao)封頭(tou)(tou)材(cai)料為16MnR鋼(gang)。

板式(shi)換(huan)熱(re)器(qi)(qi)本身技術(shu)指標(biao)上(shang)存在過(guo)(guo)(guo)流孔徑,進水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)質(zhi)請求,經過(guo)(guo)(guo)比(bi)照實踐進水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)質(zhi)指標(biao)(冷水(shui)(shui)(shui)(shui)(shui)(shui)進水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)質(zhi),熱(re)水(shui)(shui)(shui)(shui)(shui)(shui)進水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)質(zhi)),需(xu)(xu)求留意一下幾點(dian)：進水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)質(zhi)酸(suan)堿性(包括(kuo)冷水(shui)(shui)(shui)(shui)(shui)(shui)和用于換(huan)熱(re)的熱(re)水(shui)(shui)(shui)(shui)(shui)(shui)),假(jia)如超(chao)出(chu)板式(shi)換(huan)熱(re)器(qi)(qi)進水(shui)(shui)(shui)(shui)(shui)(shui)技術(shu)指標(biao),需(xu)(xu)求加(jia)裝(zhuang)PH調理安(an)裝(zhuang),避(bi)(bi)免(mian)過(guo)(guo)(guo)酸(suan)腐(fu)蝕或(huo)者(zhe)過(guo)(guo)(guo)堿構造梗(geng)塞;同事堿性也會腐(fu)蝕換(huan)熱(re)器(qi)(qi)密封橡膠圈招致走漏(lou)呈現.假(jia)如進水(shui)(shui)(shui)(shui)(shui)(shui)濁度超(chao)標(biao)或(huo)進水(shui)(shui)(shui)(shui)(shui)(shui)中雜質(zhi)過(guo)(guo)(guo)多過(guo)(guo)(guo)大(包括(kuo)冷水(shui)(shui)(shui)(shui)(shui)(shui)和用于換(huan)熱(re)的熱(re)水(shui)(shui)(shui)(shui)(shui)(shui)),倡議加(jia)裝(zhuang)自(zi)清洗過(guo)(guo)(guo)濾器(qi)(qi),避(bi)(bi)免(mian)板式(shi)換(huan)熱(re)器(qi)(qi)梗(geng)塞,假(jia)如影響不是很大,只需(xu)(xu)在進水(shui)(shui)(shui)(shui)(shui)(shui)端加(jia)裝(zhuang)Y型過(guo)(guo)(guo)濾器(qi)(qi)即可.閉路循(xun)環要(yao)思索增加(jia)加(jia)藥安(an)裝(zhuang),如投(tou)加(jia)緩蝕阻垢劑避(bi)(bi)免(mian)結垢。

熱(re)(re)交(jiao)換(huan)器(qi)的(de)(de)材(cai)(cai)質(zhi)一(yi)般都是(shi)不(bu)銹鋼(gang)的(de)(de)材(cai)(cai)質(zhi)，因為，不(bu)銹鋼(gang)材(cai)(cai)質(zhi)的(de)(de)能夠耐腐蝕、使用壽命(ming)長、抗氧化也不(bu)錯，更重要(yao)的(de)(de)就(jiu)是(shi)安全衛生，所(suo)以(yi)廣泛(fan)的(de)(de)使用在(zai)醫(yi)藥、食品、用水等(deng)方面(mian)。螺(luo)旋纏繞管(guan)式(shi)換(huan)熱(re)(re)器(qi)公司(si)告(gao)訴您眼來說板(ban)(ban)式(shi)換(huan)熱(re)(re)器(qi)也有著四(si)大(da)種(zhong)類，分別是(shi)焊接(jie)式(shi)、螺(luo)旋板(ban)(ban)式(shi)、可拆(chai)卸式(shi)、蜂窩式(shi)這四(si)種(zhong)，換(huan)熱(re)(re)器(qi)與水是(shi)經(jing)常相伴的(de)(de)，所(suo)以(yi)會(hui)(hui)出現(xian)一(yi)個水垢(gou)，怎么清洗(xi)(xi)板(ban)(ban)式(shi)換(huan)熱(re)(re)器(qi)的(de)(de)水垢(gou)？①酸(suan)(suan)(suan)洗(xi)(xi)溫度(du)(du)晉升(sheng)酸(suan)(suan)(suan)洗(xi)(xi)量度(du)(du)有益于進步除垢(gou)成效，假如溫渡過高就(jiu)會(hui)(hui)加深(shen)(shen)酸(suan)(suan)(suan)洗(xi)(xi)液對于板(ban)(ban)式(shi)換(huan)熱(re)(re)器(qi)板(ban)(ban)片的(de)(de)侵蝕，經(jing)過重復實驗發覺，酸(suan)(suan)(suan)洗(xi)(xi)量度(du)(du)掌握正在(zai)六(liu)十立方厘(li)米為宜(yi)。②酸(suan)(suan)(suan)洗(xi)(xi)方法酸(suan)(suan)(suan)洗(xi)(xi)辦(ban)法應(ying)以(yi)動態(tai)浸(jin)泡態(tai)重復相聯(lian)合的(de)(de)辦(ban)法停止。正在(zai)酸(suan)(suan)(suan)洗(xi)(xi)進程(cheng)中應(ying)時(shi)常抽(chou)(chou)樣抽(chou)(chou)驗酸(suan)(suan)(suan)洗(xi)(xi)深(shen)(shen)淺，當相鄰兩次抽(chou)(chou)驗深(shen)(shen)淺差值低于百(bai)分之零點二(er)時(shi)，即能夠為酸(suan)(suan)(suan)洗(xi)(xi)反響終(zhong)了(le)。

鈦(tai)(tai)(tai)(tai)熱(re)交(jiao)換(huan)(huan)器(qi)特(te)點(dian)(dian)(dian)：鈦(tai)(tai)(tai)(tai)換(huan)(huan)熱(re)器(qi)因(yin)金屬離子(zi)不易(yi)流失、所以(yi)可充分(fen)利用(yong)(yong)這種(zhong)非磁性特(te)點(dian)(dian)(dian)，用(yong)(yong)做(zuo)制(zhi)藥及食(shi)品等用(yong)(yong)途的(de)(de)換(huan)(huan)熱(re)器(qi)。由于鈦(tai)(tai)(tai)(tai)的(de)(de)抗腐蝕能(neng)(neng)力強、所以(yi)器(qi)換(huan)(huan)熱(re)器(qi)的(de)(de)使用(yong)(yong)壽命長、并且在使用(yong)(yong)中維(wei)護費(fei)用(yong)(yong)也(ye)少(shao)。此(ci)外、因(yin)其具有體積小、換(huan)(huan)熱(re)能(neng)(neng)力大等優點(dian)(dian)(dian)、相(xiang)關(guan)設備(bei)（如泵）的(de)(de)投資及運行(xing)費(fei)用(yong)(yong)也(ye)能(neng)(neng)相(xiang)應減少(shao)鈦(tai)(tai)(tai)(tai)熱(re)交(jiao)換(huan)(huan)器(qi)應用(yong)(yong)范圍：鈦(tai)(tai)(tai)(tai)換(huan)(huan)熱(re)器(qi)憑借工(gong)業純(chun)鈦(tai)(tai)(tai)(tai)的(de)(de)各種(zhong)優良性質(zhi)，廣泛應用(yong)(yong)于各類海(hai)鮮養(yang)殖，海(hai)水(shui)換(huan)(huan)熱(re)，鹽(yan)(yan)水(shui)換(huan)(huan)熱(re)，化(hua)工(gong)，食(shi)品，醫藥，冶(ye)金，制(zhi)冷，輕工(gong)，電(dian)(dian)鍍行(xing)業、鋁氧(yang)化(hua)槽、制(zhi)鹽(yan)(yan)、造紙、超聲波、電(dian)(dian)子(zi)通(tong)訊(xun)、集(ji)中供(gong)熱(re)等行(xing)業和領域。

管殼式換熱器其壽命設計的管殼式換熱器約為30年左右，為4年左右的檢修期，如果換熱器泄漏，生活熱水設備哪家好可能是管和管道泄漏引起的泄漏或破裂的管板之間，壁管方法可在短時間內恢復工作業績，讓7%堵冠宇管換熱器。根據橡膠球清洗裝置的需要，可進行定期的機械清洗。優質生活熱水設備這個方(fang)(fang)法很簡單。 板式(shi)換(huan)熱器(qi)的維護方(fang)(fang)法：專業板式(shi)換(huan)熱器(qi)具有體積小、重量輕等(deng)特點，維修方(fang)(fang)便(bian)，不(bu)需要(yao)設置吊裝設施，安(an)裝面積少。板式(shi)換(huan)熱器(qi)的手動維護包括整個機(ji)器(qi)的折疊，用噴水(shui)槍和(he)毛(mao)刷清洗板和(he)墊(dian)片(pian)，必(bi)要(yao)時(shi)檢查(cha)板和(he)墊(dian)片(pian)，必(bi)要(yao)時(shi)更換(huan)板和(he)墊(dian)片(pian)。管殼式(shi)換(huan)熱器(qi)和(he)板式(shi)換(huan)熱器(qi)如(ru)何維修板式(shi)換(huan)熱器(qi)通(tong)常(chang)每年需要(yao)清洗一(yi)次，無論是(shi)否實(shi)用，都要(yao)做。