1、鐵道行(xing)業客車空調(diao)(diao)換(huan)熱(re)器(qi)(qi)(qi)、蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)專用超聲(sheng)波(bo)清(qing)(qing)(qing)洗(xi)(xi)(xi)機是為(wei)鐵路客車空調(diao)(diao)機組(zu)各種型(xing)號(hao)、規格的換(huan)熱(re)器(qi)(qi)(qi)、蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)專門設計(ji)的超聲(sheng)波(bo)清(qing)(qing)(qing)洗(xi)(xi)(xi)機型(xing)。不銹鋼清(qing)(qing)(qing)洗(xi)(xi)(xi)槽(cao)內(nei)(nei)兩(liang)端側(ce)板(ban)上部焊(han)有(you)雙排導向板(ban)和(he)清(qing)(qing)(qing)洗(xi)(xi)(xi)筐定位(wei)(wei)V形托架,換(huan)熱(re)器(qi)(qi)(qi)、蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)側(ce)臥(wo)式裝載在(zai)清(qing)(qing)(qing)洗(xi)(xi)(xi)框架內(nei)(nei),通過V形定位(wei)(wei)件(jian)懸掛在(zai)清(qing)(qing)(qing)洗(xi)(xi)(xi)槽(cao)內(nei)(nei)進行(xing)超聲(sheng)波(bo)清(qing)(qing)(qing)洗(xi)(xi)(xi)。可以同時清(qing)(qing)(qing)洗(xi)(xi)(xi)兩(liang)排換(huan)熱(re)器(qi)(qi)(qi)或者(zhe)蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi),后排進行(xing)超聲(sheng)波(bo)清(qing)(qing)(qing)洗(xi)(xi)(xi),前排作為(wei)預(yu)洗(xi)(xi)(xi)。
槽(cao)(cao)(cao)體外(wai)壁中部(bu)(bu)(bu)四周加焊(han)加強筋,槽(cao)(cao)(cao)體左(zuo)右(you)板(ban)上(shang)部(bu)(bu)(bu)開有(you)溢(yi)水(shui)(shui)口(kou),多(duo)余的清(qing)洗(xi)(xi)(xi)液和液面浮污可以通過溢(yi)水(shui)(shui)口(kou)排(pai)出。槽(cao)(cao)(cao)內(nei)清(qing)洗(xi)(xi)(xi)液可通過右(you)槽(cao)(cao)(cao)底的兩個排(pai)水(shui)(shui)口(kou)和大(da)流量球閥(fa)排(pai)放(fang)。清(qing)洗(xi)(xi)(xi)槽(cao)(cao)(cao)后上(shang)部(bu)(bu)(bu)設置有(you)進水(shui)(shui)口(kou),軟管連接(jie)市水(shui)(shui)水(shui)(shui)源補充槽(cao)(cao)(cao)內(nei)清(qing)洗(xi)(xi)(xi)液。七組側(ce)震式超聲波換能器固定安裝在清(qing)洗(xi)(xi)(xi)槽(cao)(cao)(cao)后外(wai)槽(cao)(cao)(cao)壁上(shang),高(gao)頻(pin)電纜從槽(cao)(cao)(cao)體下部(bu)(bu)(bu)引(yin)出并連接(jie)到電控柜超聲波發生器高(gao)頻(pin)插座。清(qing)洗(xi)(xi)(xi)機(ji)配置高(gao)壓(ya)、大(da)流量水(shui)(shui)泵和高(gao)壓(ya)水(shui)(shui)槍可對工件進行輔助高(gao)壓(ya)沖洗(xi)(xi)(xi)。
2、整機(ji)組成部分(fen)及結(jie)構:
整機由不銹鋼清洗槽主體、七組超聲波換能器、七套QBG超聲波發生器、電加熱、溫度自動控制系統、高壓水泵、水槍沖洗裝置、分體式電控柜、不銹鋼門板、不銹鋼型材機架、蒸發器、換熱器清洗框九大部分組成。
3、VGT數(shu)字化大(da)功率超聲(sheng)波核心(xin)技術
超(chao)聲波系統工作在換(huan)能器諧振頻率點上(shang)而且是換(huan)能器容抗性負(fu)載串聯諧振狀態,高(gao)頻率的超(chao)高(gao)電(dian)壓、大電(dian)流、大功率的不利條(tiao)件下(xia),因此,對電(dian)原理(li)、器件要求較為苛刻。
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???? QBG數字化(hua)大功率(lv)(lv)超聲(sheng)波(bo)核心技(ji)術(詳見專文介(jie)紹),采用(yong)(yong)軟開關(guan)移相全橋(qiao)高(gao)(gao)頻開關(guan)逆變電(dian)(dian)源全新的(de)電(dian)(dian)原(yuan)理(li)和(he)功率(lv)(lv)轉換(huan)方式(shi),使用(yong)(yong)美國著(zhu)名IR公司近年(nian)來(lai)最新高(gao)(gao)速(su)型(xing)IGBT電(dian)(dian)力電(dian)(dian)子大功率(lv)(lv)器件(jian)和(he)先進的(de)控(kong)制IC,具有諧振頻率(lv)(lv)穩定、軟啟(qi)動、功率(lv)(lv)耐量大、可靠性(xing)高(gao)(gao)、過電(dian)(dian)流自動保護、超聲(sheng)功率(lv)(lv)比(bi)舊(jiu)(jiu)式(shi)超聲(sheng)電(dian)(dian)路增(zeng)強(qiang)30%以上,電(dian)(dian)能轉換(huan)效率(lv)(lv)高(gao)(gao),諧振頻率(lv)(lv)調節簡便(bian)易行,輸出功率(lv)(lv)無級可調、定時控(kong)制、模塊化(hua)集成(cheng),便(bian)于更換(huan)維修、體(ti)積(ji)大大減小等一(yi)系(xi)列舊(jiu)(jiu)式(shi)超聲(sheng)波(bo)發生器不(bu)可比(bi)擬(ni)的(de)優(you)點。