FRP玻璃(li)鋼(gang)防腐離(li)心(xin)風機(ji)憑(ping)借(jie)耐酸堿(jian)、重(zhong)量(liang)輕(qing)、抗老化的特(te)性,成(cheng)為(wei)化工(gong)、電(dian)鍍(du)、印(yin)染(ran)等腐蝕(shi)性工(gong)況的核心(xin)通風設(she)備(bei)。其(qi)使(shi)用壽(shou)命不(bu)僅(jin)取決(jue)於(yu)產品質量(liang),更(geng)依賴科學(xue)的全周期(qi)維(wei)護(hu)。針(zhen)對風機(ji)易(yi)受腐蝕(shi)、葉(ye)片積汙等常見(jian)問(wen)題,制(zhi)定(ding)“預(yu)防為(wei)主、精準(zhun)養(yang)護(hu)”的延壽(shou)維(wei)護指(zhi)南,可(ke)使(shi)設備(bei)使(shi)用壽(shou)命從(cong)3-5年(nian)延長至(zhi)8年(nian)以上(shang),大(da)幅(fu)降低(di)運維(wei)成(cheng)本(ben)。
日(ri)常巡檢是延(yan)壽(shou)的基(ji)礎防線(xian),需(xu)聚(ju)焦(jiao)“防腐層-運行(xing)狀(zhuang)態-參(can)數波(bo)動(dong)”三(san)大(da)核心(xin)。每日(ri)檢查(zha)風機(ji)外(wai)殼、進風口的FRP防腐層,若出(chu)現(xian)鼓(gu)泡(pao)、開裂(lie)或局(ju)部脫(tuo)落(luo),立(li)即用(yong)砂紙(zhi)打(da)磨破(po)損(sun)區域,塗刷(shua)同(tong)型號玻璃(li)鋼(gang)專(zhuan)用(yong)防腐膠,防止(zhi)腐蝕(shi)介(jie)質(zhi)滲入基(ji)材。同(tong)時(shi)聽(ting)風機(ji)運行(xing)噪(zao)音,正常工(gong)況下(xia)應(ying)只(zhi)有(you)均勻(yun)的氣流(liu)聲(sheng),若出(chu)現(xian)異響需(xu)排(pai)查(zha)葉(ye)輪(lun)與機(ji)殼的摩擦或軸(zhou)承磨損(sun)問(wen)題。通過(guo)壓(ya)力表、電(dian)流表監(jian)測風壓(ya)與(yu)電(dian)流,波(bo)動(dong)超(chao)過(guo)±10%時(shi)需停(ting)機(ji)檢查(zha),避(bi)免(mian)過(guo)載(zai)運行(xing)加(jia)劇設備(bei)損耗(hao)。
核心(xin)部件(jian)養(yang)護需(xu)實施(shi)“分(fen)類(lei)施(shi)策(ce)”,葉(ye)輪(lun)與軸(zhou)承是維(wei)護(hu)重(zhong)點。葉(ye)輪(lun)易(yi)積附(fu)腐蝕(shi)性粉(fen)塵(chen)或液滴,每周(zhou)需(xu)停(ting)機(ji)清(qing)理(li):采(cai)用(yong)壓縮(suo)空氣(qi)從葉(ye)片背面反向吹(chui)掃(sao),頑(wan)固汙(wu)漬(zi)用(yong)中(zhong)性洗(xi)滌劑(ji)擦拭,嚴(yan)禁使(shi)用鋼(gang)絲球等(deng)硬質(zhi)工(gong)具(ju)損傷(shang)防腐層。每(mei)季度檢查(zha)葉(ye)輪(lun)動平衡(heng),若出(chu)現(xian)運行(xing)抖(dou)動,需通過(guo)專(zhuan)業(ye)設備(bei)進行(xing)校(xiao)準(zhun),防止(zhi)離(li)心(xin)力不均導(dao)致葉(ye)片變形。軸(zhou)承維護(hu)需(xu)註重(zhong)潤滑(hua)與密封,每月補充(chong)壹次專(zhuan)用(yong)鋰(li)基(ji)潤滑(hua)脂,油(you)量(liang)控(kong)制在(zai)軸(zhou)承腔的1/2-2/3,每半(ban)年(nian)更(geng)換(huan)壹(yi)次(ci)軸(zhou)承密封圈(quan),避(bi)免(mian)腐蝕(shi)介(jie)質(zhi)侵(qin)入造成(cheng)卡(ka)滯。

防腐系(xi)統(tong)強化是(shi)延長壽命(ming)的關鍵手段(duan)。針(zhen)對(dui)高(gao)濃(nong)度腐蝕(shi)工(gong)況,每1-2年(nian)對
FRP玻璃(li)鋼(gang)防腐離(li)心(xin)風機(ji)內部進行(xing)壹次(ci)整(zheng)體(ti)防腐升級(ji):先去除(chu)老化塗層,采(cai)用(yong)噴砂工(gong)藝處(chu)理(li)FRP表面(mian),再(zai)塗刷(shua)兩道環氧玻璃(li)鱗片塗料,提升防腐等級(ji)。對於(yu)輸送含霧滴(di)的腐蝕(shi)性氣(qi)體(ti)的風機(ji),需(xu)在(zai)進風口加(jia)裝(zhuang)除(chu)霧(wu)器(qi),減(jian)少(shao)液(ye)體介質對(dui)風機(ji)內部的沖(chong)刷(shua)腐蝕(shi)。此(ci)外(wai),確保(bao)風機(ji)接(jie)地(di)電(dian)阻≤4Ω,防止(zhi)靜電(dian)積聚(ju)引(yin)發(fa)防腐層擊(ji)穿,尤其(qi)在(zai)易(yi)燃(ran)易(yi)爆(bao)腐蝕(shi)環境(jing)中(zhong)更(geng)為(wei)重(zhong)要(yao)。
環境(jing)適(shi)配與(yu)規(gui)範操作同(tong)樣不(bu)可少(shao)。風機(ji)應(ying)避(bi)免(mian)安(an)裝(zhuang)在(zai)陽光(guang)直射(she)或雨水(shui)直淋(lin)的位置,室外(wai)安裝(zhuang)需(xu)加(jia)裝(zhuang)防雨(yu)罩與遮陽棚(peng),控(kong)制(zhi)運行(xing)環境(jing)溫度在(zai)-20℃至(zhi)60℃之間(jian)。操(cao)作時(shi)嚴格(ge)遵(zun)循“先開風機(ji)後(hou)開工(gong)藝設備(bei),先停(ting)工(gong)藝設備(bei)後(hou)停(ting)風機(ji)”的原則(ze),避(bi)免(mian)瞬(shun)間(jian)壓力沖(chong)擊(ji)損(sun)傷(shang)葉(ye)輪(lun)。建立(li)設備(bei)維護(hu)臺(tai)賬(zhang),詳細記錄(lu)每次巡檢、保(bao)養(yang)及維修信(xin)息,為(wei)故障(zhang)預(yu)判(pan)與壽命評(ping)估提供數據支撐。
FRP玻(bo)璃(li)鋼(gang)防腐離(li)心(xin)風機(ji)的延壽(shou)維(wei)護,核心(xin)在(zai)於(yu)“防腐蝕(shi)、穩(wen)運行(xing)、強養護(hu)”的協同(tong)發(fa)力。通過(guo)日(ri)常巡檢及時(shi)發(fa)現(xian)隱患,針對性養(yang)護(hu)核心(xin)部件(jian),強化防腐系(xi)統(tong)性能(neng),可(ke)有(you)效化解腐蝕(shi)性工(gong)況對設備(bei)的損耗(hao)。科(ke)學的維護(hu)不(bu)僅(jin)能延(yan)長設備(bei)壽命(ming),更(geng)能保(bao)障(zhang)通風系(xi)統(tong)穩(wen)定運行(xing),為(wei)工(gong)業(ye)生產的安全與環保(bao)提供可(ke)靠(kao)支(zhi)撐(cheng)。