昆明空調(diào)與制冷培訓(xùn)班哪個好信息推薦云南先科職業(yè)培訓(xùn)學(xué)校供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="火災(zāi)事故氨制冷劑具有可燃性，遇到明火會燃燒，氨的自然溫度是630℃，空氣中的氨的含量達(dá)11%-14%時，即可點燃，產(chǎn)生和火災(zāi)事故。制冷劑的中毒、凍傷事故1氨泄漏造成的中毒事故氨時一種有毒的刺激性氣體，能嚴(yán)重地刺激口、鼻和肺黏膜。氯氣不僅"><meta name="keywords" content="昆明空調(diào)與制冷培訓(xùn)班哪個好,制冷"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昆明空調(diào)與制冷培訓(xùn)班哪個好,制冷</p><p><span>***更新：</span>2021-01-26 01:01:52</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="g3jvmyp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南先科職業(yè)培訓(xùn)學(xué)校</a></p><p><span>聯(lián)系人：</span>高老師</p><p><span>郵箱: </span>273327602@qq.com</p><p><span>電話: </span>15368206631</p><p><span>傳真: </span>0871_65131698</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0871-65131138</p><p><span>地址: </span>昆明市曇華路485號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="bokbsu2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="dfwny37" class="box"><p><p style="text-indent:25px">火災(zāi)事故氨制冷劑具有可燃性，遇到明火會燃燒，氨的自然溫度是630℃，空氣中的氨的含量達(dá)11%-14%時，即可點燃，產(chǎn)生和火災(zāi)事故。制冷劑的中毒、***事故1氨泄漏造成的中毒事故氨時一種有毒的刺激性氣體，能嚴(yán)重地刺激口、鼻和肺黏膜。氯氣不僅通過呼吸道和皮膚等造成人員的中毒事故，昆明空調(diào)與制冷培訓(xùn)班哪個好，而且氨強(qiáng)烈的刺激性還造成對人眼睛的傷害，嚴(yán)重者造成眼睛失明，昆明空調(diào)與制冷培訓(xùn)班哪個好，昆明空調(diào)與制冷培訓(xùn)班哪個好。<strong>（云南先科職業(yè)培訓(xùn)學(xué)校：現(xiàn)在預(yù)繳500元報名費，**結(jié)束后到校學(xué)習(xí)抵1000元的優(yōu)惠）</strong>我校具有國家勞動部門批準(zhǔn)的多個專業(yè)的初、中、高級職業(yè)技能培訓(xùn)資格。昆明空調(diào)與制冷培訓(xùn)班哪個好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明空調(diào)與制冷培訓(xùn)班哪個好,制冷" src="http://tyunfile.71360.com/UpLoadFile/xiankexuexiao/2019/9/637043347072101978/6370433470721019781829447.png"></div><p style="text-indent:25px">我校具有國家勞動部門批準(zhǔn)的多個專業(yè)的初、中、高級職業(yè)技能培訓(xùn)資格。竭誠為有志青年朋友服務(wù)，培養(yǎng)新世紀(jì)的專業(yè)技術(shù)人才。云南先科職業(yè)培訓(xùn)學(xué)校成立于2000年3月份，是一所集培訓(xùn)、考證、推薦就業(yè)、協(xié)助開店、終身**進(jìn)修，常年跟蹤服務(wù)為一體的職業(yè)技能培訓(xùn)學(xué)校。云南先科職業(yè)培訓(xùn)學(xué)校招生對象:面向社會招生，需要進(jìn)修的維修人員，在校生和畢業(yè)生。<strong>（云南先科職業(yè)培訓(xùn)學(xué)校：現(xiàn)在預(yù)繳500元報名費，**結(jié)束后到校學(xué)習(xí)抵1000元的優(yōu)惠）</strong>昆明空調(diào)與制冷培訓(xùn)班哪個好2004年度被云南省勞動就業(yè)服務(wù)局評為就業(yè)培訓(xùn)放心機(jī)構(gòu)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明空調(diào)與制冷培訓(xùn)班哪個好,制冷" src="http://tyunfile.71360.com/UpLoadFile/xiankexuexiao/2019/9/637043347207042293/6370433472070422935306780.png"></div><p> 制冷與空調(diào)作業(yè)指對大中型制冷與空調(diào)設(shè)備運行操作、安裝與修理的作業(yè)。<span style="font-size:12px;">制冷與空調(diào)設(shè)備運行操作作業(yè)：</span><span style="font-size:12px;">指對各類生產(chǎn)經(jīng)營企業(yè)和事業(yè)等單位的大中型制冷與空調(diào)設(shè)備運行操作的作業(yè)。適用于化工類(石化、化工、天然氣液化、工藝性空調(diào))生產(chǎn)企業(yè)，機(jī)械類(冷加工、冷處理、工藝性空調(diào))生產(chǎn)企業(yè)，食品類(釀造、飲料、速凍或冷凍調(diào)理食品、工藝性空調(diào))生產(chǎn)企業(yè)，農(nóng)副產(chǎn)品加工類(屠宰及肉食品加工、水產(chǎn)加工、果蔬加工)生產(chǎn)企業(yè)，倉儲類(冷庫、速凍加工、制冰)生產(chǎn)經(jīng)營企業(yè)，運輸類(冷藏運輸)經(jīng)營企業(yè)，服務(wù)類(電信機(jī)房、體育場館、建筑的集中空調(diào))經(jīng)營企業(yè)和事業(yè)等單位的大中型制冷與空調(diào)設(shè)備運行操作作業(yè)。 <strong>（云南先科職業(yè)培訓(xùn)學(xué)校：現(xiàn)在預(yù)繳500元報名費，**結(jié)束后到校學(xué)習(xí)抵1000元的優(yōu)惠）</strong><strong></strong></span> </p><p> 制冷系統(tǒng)的工作原理： </p> <p> 制冷機(jī)：實現(xiàn)制冷所需的機(jī)器和設(shè)備。特點：必須消耗能量，電能、機(jī)械能等。 </p> <p> 制冷劑：制冷機(jī)中把熱量從被冷卻介質(zhì)傳給環(huán)境介質(zhì)的內(nèi)部循環(huán)流動的工作介質(zhì)。 </p> <p> 制冷循環(huán)：在制冷機(jī)中，制冷劑周而復(fù)始吸熱、放熱的流動循環(huán)。 </p> <p> 制冷的方法： </p> <p> 液態(tài)汽化制冷：利用液體汽化吸熱原理，如：蒸汽壓縮式制冷、吸收式制冷、蒸汽噴射式制冷。 </p> <p> 氣體膨脹制冷：將高壓氣體做絕熱膨脹，使其壓力、溫度下降，利用降溫后的氣體來吸取被冷卻物體的熱量從而制冷。 </p> <p> <strong>（云南先科職業(yè)培訓(xùn)學(xué)校：現(xiàn)在預(yù)繳500元報名費，**結(jié)束后到校學(xué)習(xí)抵1000元的優(yōu)惠）</strong><strong></strong> </p> <p> <br /> 學(xué)員自己**完成成品制作，制作完成，有老師點評并給出指導(dǎo)和改進(jìn)意見。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明空調(diào)與制冷培訓(xùn)班哪個好,制冷" src="http://tyunfile.71360.com/UpLoadFile/xiankexuexiao/2019/9/637043347006219197/6370433470062191979514674.png"></div><p style="text-indent:25px">制冷設(shè)備發(fā)生破裂的原因，除了由于系統(tǒng)級環(huán)境溫度升高導(dǎo)致的液爆造成氨的泄漏等原因外，還與以下原因有關(guān):①振動破壞②充氨作業(yè)由于膠管質(zhì)量問題、老化，或管接頭管卡不牢造成脫落、破裂導(dǎo)致的氨泄漏。③在對制冷系統(tǒng)進(jìn)行修理前，對修理部位降壓抽空不徹底，造成帶壓拆卸系統(tǒng)設(shè)備、部件等導(dǎo)致氨泄漏。④閥門閥蓋與閥體之間密封不嚴(yán)，操作失誤造成泄漏。⑤壓縮機(jī)液擊產(chǎn)生的設(shè)備破裂。<strong>（云南先科職業(yè)培訓(xùn)學(xué)校：現(xiàn)在預(yù)繳500元報名費，**結(jié)束后到校學(xué)習(xí)抵1000元的優(yōu)惠）</strong>家電維修培訓(xùn)學(xué)習(xí)是專門傳授人們維修技能的學(xué)校。昆明空調(diào)與制冷培訓(xùn)班哪個好</p><p style="text-indent:25px">為社會培養(yǎng)更多的技能人才，創(chuàng)造更多的社會價值。昆明空調(diào)與制冷培訓(xùn)班哪個好</p><p style="text-indent:25px">起火時制冷系統(tǒng)的超壓危險制冷空調(diào)系統(tǒng)周圍環(huán)境或機(jī)房起火時十分危險的，而相當(dāng)多的制冷空調(diào)機(jī)房，即使是在制冷空調(diào)系統(tǒng)停止運行時，因為制冷劑尚在制冷系統(tǒng)里，起火時的溫度會導(dǎo)致系統(tǒng)內(nèi)的液體制冷劑急劇膨脹，壓力驟升，造成超壓和制冷劑大量泄漏的危險。另外，許多設(shè)置在地下室的制冷空調(diào)系統(tǒng)設(shè)備，其容器上的安全閥排放口設(shè)在室內(nèi)，一旦設(shè)備超壓，安全閥大量釋放制冷劑，卉對現(xiàn)場作業(yè)人員造成窒息中毒的危險。<strong>（云南先科職業(yè)培訓(xùn)學(xué)校：現(xiàn)在預(yù)繳500元報名費，**結(jié)束后到校學(xué)習(xí)抵1000元的優(yōu)惠）</strong>昆明空調(diào)與制冷培訓(xùn)班哪個好</p><p style="text-indent:25px"> 我校自2000年辦學(xué)以來，得到了各級領(lǐng)導(dǎo)和各界朋友的大力支持和認(rèn)可，取得了可觀的成績。2002年度我校被云南省勞動就業(yè)服務(wù)局評為合格單位；2003年度被云南省勞動就業(yè)服務(wù)局評為先進(jìn)單位、定點培訓(xùn)單位；同時被昆明市盤龍區(qū)就業(yè)訓(xùn)練中心評為再就業(yè)培訓(xùn)定點單位和昆明市西山區(qū)殘疾人聯(lián)合會評為定點培訓(xùn)單位；2004年度被云南省勞動就業(yè)服務(wù)局評為就業(yè)培訓(xùn)放心機(jī)構(gòu)；2006年度被**黃金十支隊評為警民共建單位；2007年度被云南省就業(yè)服務(wù)局評為就業(yè)培訓(xùn)放心機(jī)構(gòu)。</p></p><br /><p>文章來源地址: 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