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class="proBig"><div id="az8li78" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345654996562500/7018074.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8m7dvs8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345654996562500/7018074.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fylt78a" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>高低溫實(shí)驗(yàn)箱哪里有賣(mài),高低溫環(huán)境箱</p><p><span>***更新：</span>2020-11-24 01:19:24</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="maskzqx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳信瑞新能源科技有限公司</a></p><p><span>聯(lián)系人：</span>鐘康彪</p><p><span>郵箱: </span>mailteam@qq.com</p><p><span>電話(huà): </span>18938683925</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.maccor.cn</p><p><span>手機(jī): </span>0755-32914188</p><p><span>地址: </span>深圳市寶安區(qū)松崗街道樓崗社區(qū)樓崗大道1號(hào)601</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="qp8uwtv" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="u77d8ll" class="box"><p><p style="text-indent:25px">高低溫試驗(yàn)箱適用于各類(lèi)電工電子產(chǎn)品及其他產(chǎn)品、零部件和材料進(jìn)行高低溫恒定和漸變、濕熱試驗(yàn)等環(huán)境模擬可靠性試驗(yàn)。高低溫試驗(yàn)箱根據(jù)試驗(yàn)方法與行業(yè)標(biāo)準(zhǔn)可分為“交變?cè)囼?yàn)”和“恒溫試驗(yàn)”，兩種試驗(yàn)方法都是在高低溫試驗(yàn)箱的基礎(chǔ)上進(jìn)行升級(jí)拓展，高低溫交變?cè)囼?yàn)箱是指可以一次性將需要做的高溫、低溫以及所需做的溫度的時(shí)間設(shè)定在儀表參數(shù)內(nèi)，試驗(yàn)箱會(huì)按照設(shè)定走程序，高低溫實(shí)驗(yàn)箱哪里有賣(mài)，高低溫試驗(yàn)箱就是在做一個(gè)固定的溫度，使試驗(yàn)效果更接近自然氣候，模擬出更惡劣的自然氣候，從而使被測(cè)樣品的可靠性更高，高低溫實(shí)驗(yàn)箱哪里有賣(mài)。高低溫測(cè)試對(duì)產(chǎn)品的影響：高溫可能使產(chǎn)品過(guò)熱，高低溫實(shí)驗(yàn)箱哪里有賣(mài),影響使用安全可靠性，甚至損壞。高低溫實(shí)驗(yàn)箱哪里有賣(mài)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高低溫實(shí)驗(yàn)箱哪里有賣(mài),高低溫環(huán)境箱" src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345654996562500/7018074.png"></div><p style="text-indent:25px">高低溫試驗(yàn)箱氣液分離器的作用？使用氣液分離器是避免液擊的有效手段，同時(shí)還可以適當(dāng)調(diào)節(jié)制冷量。但是氣液分離器還有一點(diǎn)弊端，那就是氣液分離器會(huì)切斷系統(tǒng)回油，因此安裝氣液分離器就必須同時(shí)安裝油分離器。環(huán)瑞測(cè)試的高低溫試驗(yàn)箱和恒溫恒濕試驗(yàn)箱制冷系統(tǒng)采用的是原裝壓縮機(jī)組，由于回氣口內(nèi)有適當(dāng)?shù)木彌_空間，可以起到一定的氣化作用，因此可以不用氣液分離器。高低溫試驗(yàn)箱又名環(huán)境試驗(yàn)機(jī)，試驗(yàn)各種材料耐熱、耐寒、耐干、耐濕性能。適合電子、電器、食品、車(chē)輛、金屬、化學(xué)、建材等工廠(chǎng)之用。用于工業(yè)產(chǎn)品高、低溫的可靠性試驗(yàn)。對(duì)電子電工、汽車(chē)摩托、航空航天、船舶兵器、高等院校、科研單位等相關(guān)產(chǎn)品的零部件及材料在高、低溫（交變）循環(huán)變化的情況下,檢驗(yàn)其各項(xiàng)性能指標(biāo)。深圳全自動(dòng)高低溫試驗(yàn)箱高低溫箱溫度轉(zhuǎn)換時(shí)間大概需要30~50分鐘，冷熱沖擊箱只需要3~5分鐘。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高低溫實(shí)驗(yàn)箱哪里有賣(mài),高低溫環(huán)境箱" src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345547804853516/5638176.png"></div><p style="text-indent:25px">高低溫測(cè)試對(duì)產(chǎn)品的影響：一、高溫可能使產(chǎn)品過(guò)熱,影響使用安全可靠性，甚至損壞。如：1、使絕緣或密封用灌漿膠熔化流失，潤(rùn)滑脂熔化流失，從而引起損塔；2、使材料性能發(fā)生變化；3、彈性元件的彈性或機(jī)械性能強(qiáng)度降低,縮短產(chǎn)品使用壽命；4、加速高分子材料和絕緣材料劣化和老化過(guò)程,縮短產(chǎn)品使用壽命。二、低溫對(duì)機(jī)械、電工、電子產(chǎn)品影響是多方面的，并因產(chǎn)品拄能、程度輔結(jié)構(gòu)的特點(diǎn)而異，如：1、使電解液凍結(jié)t導(dǎo)致電解電容器、電池不能正常使用；2、潤(rùn)滑油粘度增加,甚至冷凝凍結(jié),影響產(chǎn)品起動(dòng)性能；3、影響電子產(chǎn)品正常啟動(dòng),增大儀表誤差；4、使材料變脆,如塑料、鋼鐵在低溫下容易發(fā)生脆裂損壞,橡膠材料硬度增大,彈性下降。</p><p style="text-indent:25px">高低溫試驗(yàn)箱使用需警惕:一、高低溫試驗(yàn)箱開(kāi)機(jī)后不啟動(dòng):1、電源電壓是否在說(shuō)明書(shū)要求范圍內(nèi)，一般要求電壓為380V；若不在此范圍，應(yīng)配備穩(wěn)壓器或者找專(zhuān)業(yè)電工解決；2、電源與高低溫試驗(yàn)箱插頭接觸不良；3、高低溫試驗(yàn)箱放置的環(huán)境溫度不要低于5度，否則造成壓縮機(jī)不啟動(dòng)；4、箱體內(nèi)線(xiàn)路斷路；5、低溫補(bǔ)償開(kāi)關(guān)未打開(kāi)、低溫補(bǔ)償開(kāi)關(guān)故障、低溫補(bǔ)償加熱絲不能導(dǎo)通；二、高低溫試驗(yàn)箱開(kāi)門(mén)費(fèi)力:開(kāi)門(mén)費(fèi)力故障多在夏季或梅雨季節(jié)產(chǎn)生，這是由于箱門(mén)與門(mén)封接觸面存在不規(guī)則的小孔隙，濕空氣進(jìn)入孔隙中形成凝露，箱門(mén)關(guān)上時(shí)凝露將孔隙中的空氣排出就形成負(fù)壓，加之門(mén)封條的磁力和污染接力，就產(chǎn)生一種混合的吸力，所以開(kāi)門(mén)時(shí)就感覺(jué)費(fèi)力。排除的方法是，使用用肥皂水定期清洗門(mén)封條，保持良好的彈性和光滑外，可擦去凝露，敷上少許滑石粉，即可排除。高低溫試驗(yàn)箱為非防爆產(chǎn)品，不要在有可燃或者有性氣體的環(huán)境中使用，以免造成人身傷害。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高低溫實(shí)驗(yàn)箱哪里有賣(mài),高低溫環(huán)境箱" src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345548100439453/5906295.png"></div><p style="text-indent:25px">小型高低溫環(huán)境試驗(yàn)箱在使用中產(chǎn)生凝露的原因:小型高低溫環(huán)境試驗(yàn)箱理論原因如下：一般空氣的成分可以看作由絕干空氣、水汽、塵埃三部分組成。溫度為音準(zhǔn)空氣在一定壓力及溫度下所含水汽的質(zhì)量。飽和濕度為單位空氣在該條件下所能包含的大水汽質(zhì)量。溫度超市，空氣中所能包含的水汽越多，飽和濕度越大。濕度與飽和濕度的比值為相對(duì)濕度。如果保持空氣的濕度而降低空氣的溫度，當(dāng)溫度低至一定值后，水蒸汽的分壓力達(dá)到對(duì)應(yīng)于當(dāng)時(shí)空氣溫度的飽和壓力，該條件下的空氣中水汽就達(dá)到飽和。如果進(jìn)一步降低空氣溫度，水汽就會(huì)從空氣中冷凝析出形成露滴。這種現(xiàn)象被稱(chēng)為凝露。高低溫試驗(yàn)箱適用于工業(yè)產(chǎn)品高、低溫的可靠性試驗(yàn)。高低溫實(shí)驗(yàn)箱哪里有賣(mài)</p><p style="text-indent:25px">箱體左側(cè)配一直徑50mm的測(cè)試孔，可供外接測(cè)試電源線(xiàn)或信號(hào)線(xiàn)使用。高低溫實(shí)驗(yàn)箱哪里有賣(mài)</p><p style="text-indent:25px">安裝安全信息：1、電源，高低溫試驗(yàn)箱電源使用三相五線(xiàn)制，設(shè)備電纜為四芯線(xiàn)，三根相線(xiàn)，一根零線(xiàn)。請(qǐng)主意零線(xiàn)區(qū)分。因設(shè)備部分負(fù)載和控制系統(tǒng)為單相，接錯(cuò)零線(xiàn)將會(huì)導(dǎo)致設(shè)備不工作和損壞。本設(shè)備接地線(xiàn)備有接地線(xiàn)柱。確保設(shè)備良好接地可使設(shè)備安全可靠。零線(xiàn)、地線(xiàn)接錯(cuò)將會(huì)導(dǎo)致設(shè)備非正常工作。因用戶(hù)場(chǎng)地等因素需延長(zhǎng)電纜，請(qǐng)確保所用延長(zhǎng)線(xiàn)和電源的額定參數(shù)可滿(mǎn)足產(chǎn)品的電源需求。2、場(chǎng)地，本設(shè)備使用過(guò)程中會(huì)產(chǎn)生大量熱量。請(qǐng)將設(shè)備安裝在通風(fēng)良好的地方。請(qǐng)勿靠近易燃材料或易爆環(huán)境中使用本設(shè)備。請(qǐng)勿在強(qiáng)磁場(chǎng)和強(qiáng)烈振動(dòng)環(huán)境中使用。高低溫實(shí)驗(yàn)箱哪里有賣(mài)</p><p style="text-indent:25px">深圳信瑞新能源科技有限公司是一家機(jī)械、電器設(shè)備、檢測(cè)設(shè)備、工業(yè)自動(dòng)化設(shè)備、電子元器件及電子產(chǎn)品的技術(shù)開(kāi)發(fā)；計(jì)算機(jī)軟件的技術(shù)開(kāi)發(fā)、測(cè)試、相關(guān)的信息咨詢(xún)及相關(guān)配件的銷(xiāo)售與技術(shù)服務(wù)；國(guó)內(nèi)貿(mào)易，貨物及技術(shù)進(jìn)出口；機(jī)械、電器設(shè)備、檢測(cè)設(shè)備及電子產(chǎn)品的生產(chǎn)、加工。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專(zhuān)業(yè)化公司。深圳信瑞新能源作為機(jī)械、電器設(shè)備、檢測(cè)設(shè)備、工業(yè)自動(dòng)化設(shè)備、電子元器件及電子產(chǎn)品的技術(shù)開(kāi)發(fā)；計(jì)算機(jī)軟件的技術(shù)開(kāi)發(fā)、測(cè)試、相關(guān)的信息咨詢(xún)及相關(guān)配件的銷(xiāo)售與技術(shù)服務(wù)；國(guó)內(nèi)貿(mào)易，貨物及技術(shù)進(jìn)出口；機(jī)械、電器設(shè)備、檢測(cè)設(shè)備及電子產(chǎn)品的生產(chǎn)、加工。的企業(yè)之一，為客戶(hù)提供良好的電池測(cè)試設(shè)備，電池充放電柜，電池檢測(cè)儀，動(dòng)力電池測(cè)試系統(tǒng)。深圳信瑞新能源致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶(hù)產(chǎn)品上的貼心，為用戶(hù)帶來(lái)良好體驗(yàn)。深圳信瑞新能源創(chuàng)始人鐘康彪，始終關(guān)注客戶(hù)，創(chuàng)新科技，竭誠(chéng)為客戶(hù)提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: 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