| PTC加熱器 汽車清洗加熱器 即熱式水加熱器 |
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| 上架時(shí)間：2019-12-26 15:01:07 | 瀏覽量：11 | |
上海尼晶電子科技有限公司
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| 所屬行業(yè)：加熱器 | 主要客戶：全國 | |
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\r \r <\/span><\/span> \r <\/p>\r \r 該加熱器采用<\/span><\/span>陶瓷PTC熱敏電阻<\/span><\/span>作發(fā)熱<\/span><\/span>材料，利用<\/span><\/span>其<\/span><\/span>半導(dǎo)體空穴原理，使電能轉(zhuǎn)化為熱能。其特點(diǎn)是<\/span><\/span>：<\/span><\/span> \r <\/p>\r \r ◆<\/span>真正水電分離：PTC 加熱片在水槽的外壁加熱，真正實(shí)現(xiàn)了水電分離。<\/span><\/span> \r <\/p>\r \r ◆<\/span>熱效率高：因加熱器導(dǎo)熱面同水的接觸面積大，因此不會(huì)在接觸面上產(chǎn)生水氣泡（水氣泡會(huì)隔離熱能傳導(dǎo)），所以其熱效率比電熱管高的多；PTC 加熱元件在加熱時(shí)只產(chǎn)生熱能，沒有光耗；而加熱管中的加熱絲除了產(chǎn)生熱能外，還會(huì)發(fā)光產(chǎn)生光耗。<\/span><\/span> \r <\/p>\r \r ◆<\/span>功率自調(diào)：加熱器功率隨加熱器水槽內(nèi)水溫的變化而改變，如果水槽內(nèi)沒有水，則加熱器到達(dá)一定的溫度后恒溫保持此溫度，此時(shí)基本沒有工作電流，也基本沒有功率。<\/span><\/span> \r <\/p>\r \r ◆加熱速率快：2～3s出熱水，<\/span>使用壽命長。<\/span><\/span> \r <\/p>\r \r ◆<\/span>加熱器性能參數(shù)<\/span><\/span>：<\/span><\/span> \r <\/p>\r \r 工作電壓：220 ～ <\/span><\/span>38<\/span>0<\/span>AC<\/span>V <\/span> \r <\/p>\r \r 額定頻率：50Hz<\/span><\/span> \r <\/p>\r \r 耐<\/span><\/span>電<\/span><\/span>壓<\/span><\/span>：450<\/span><\/span>～600V<\/span><\/span>AC<\/span> \r <\/p>\r \r 承<\/span><\/span>載<\/span><\/span>壓<\/span><\/span>力<\/span><\/span>：<\/span><\/span>3<\/span>MPa（水、空氣或其他氣體）<\/span><\/span> \r <\/p>\r \r 接地電阻：≤0<\/span><\/span>.<\/span>1Ω<\/span> \r <\/p>\r \r 泄漏電流：2<\/span><\/span>45<\/span>VAC < 0.5mA/kW（最大≤5 mA）<\/span><\/span> \r <\/p>\r \r 電器強(qiáng)度：<\/span><\/span>2<\/span>000V<\/span>DC/<\/span>1min 漏電流≤<\/span><\/span>1<\/span>0 mA<\/span> \r <\/p>\r \r 輸入功率偏差：20<\/span><\/span>℃<\/span>水溫流量10L/min 功率偏差±5％<\/span><\/span> \r <\/p>\r \r 1<\/span>.5<\/span>-<\/span>1<\/span>2KW 加熱器外型尺寸：可根據(jù)用戶需要定做<\/span><\/span> \r <\/p>\r \r 1<\/span>2KW 以上采用多組件（1-<\/span><\/span>1<\/span>2KW 加熱器）并聯(lián)的安裝方式<\/span><\/span>。<\/span><\/span> \r <\/p>\r \r 該加熱器外形體積小巧、安裝方便。<\/span> \r <\/p>\r \r 尼晶該<\/span><\/span>加熱器用途<\/span><\/span>廣泛：<\/span><\/span> \r <\/p>\r \r 可用于<\/span><\/span>即熱式電熱水器<\/span><\/span>核心部件；<\/span><\/span>廚房寶<\/span><\/span>核心部件；<\/span><\/span>太陽能<\/span><\/span>熱水器<\/span><\/span>輔助加熱<\/span><\/span>；空氣能熱水器輔助加熱；高溫清洗設(shè)備加熱器；水箱循環(huán)加熱器；<\/span><\/span>智能型電采暖鍋爐<\/span><\/span>；<\/span><\/span>石油<\/span><\/span>、化工<\/span><\/span>管道<\/span><\/span>中的化工液體進(jìn)行<\/span><\/span>加熱、<\/span><\/span>預(yù)熱、保溫；<\/span><\/span>中央空調(diào)電輔加熱<\/span><\/span>；<\/span><\/span>汽車火車燃油<\/span><\/span>預(yù)熱、保溫；醫(yī)療器械的高溫清洗消毒；<\/span><\/span>儀器儀表保溫<\/span><\/span>、<\/span><\/span>加熱<\/span><\/span>；蒸汽發(fā)生器；掛燙機(jī)加熱器；水空調(diào)加熱器；洗碗機(jī)加熱器；即熱式開水器加熱器<\/span><\/span>等方面。<\/span><\/span> \r <\/p>\r \r 幾種常見的加熱器之比較：<\/span> \r <\/p>\r \r 分 類<\/span> \r <\/p>\r <\/td>\r \r 電熱絲式<\/span> \r <\/p>\r <\/td>\r \r 玻璃管式<\/span> \r <\/p>\r <\/td>\r \r PTC加熱器<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 發(fā)熱元件<\/span> \r <\/p>\r <\/td>\r \r 電熱絲<\/span> \r <\/p>\r <\/td>\r \r 玻璃管外鍍電熱膜<\/span> \r <\/p>\r <\/td>\r \r 正溫度系數(shù)熱敏電阻<\/span><\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 使用壽命<\/span> \r <\/p>\r <\/td>\r \r ≤3000小時(shí)<\/span> \r <\/p>\r <\/td>\r \r ≤5000小時(shí)<\/span> <\/span> \r <\/p>\r <\/td>\r \r ≥30000小時(shí)<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 干 燒<\/span> \r <\/p>\r <\/td>\r \r 干燒情況下，兩分鐘左右即會(huì)產(chǎn)生熔斷及爆管等惡性事故。<\/span> \r <\/p>\r <\/td>\r \r 一干燒即會(huì)導(dǎo)致加熱管損壞。<\/span> \r <\/p>\r <\/td>\r \r 連續(xù)無水干燒5000小時(shí)加熱元件不會(huì)損壞<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 誤操作<\/span> \r <\/p>\r <\/td>\r \r 誤操作會(huì)導(dǎo)致不同程度的干燒,給熱水器造成損害<\/span> \r <\/p>\r <\/td>\r \r 誤操作會(huì)給熱水器造成損害<\/span> \r <\/p>\r <\/td>\r \r 不怕誤操作,任意使用不會(huì)給熱水器造成任何損害<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 熱效率<\/span> \r <\/p>\r <\/td>\r \r 高, ≥90%<\/span> \r <\/p>\r <\/td>\r \r 不高, ≤90%<\/span> \r <\/p>\r <\/td>\r \r 非常高, ≥98%<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r \r 耐水壓及**隱患<\/span> \r <\/p>\r \r \r 耐水壓≤0.6Mpa<\/span> \r <\/p>\r <\/td>\r \r 耐水壓≤O<\/span>.2<\/span>MPa<\/span> \r <\/p>\r <\/td>\r \r 耐水壓≥3<\/span>.0<\/span>MPa<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 電氣安全強(qiáng)度<\/span> \r <\/p>\r <\/td>\r \r 耐擊穿電壓：1250VDC<\/span> \r <\/p>\r <\/td>\r \r 正常情況擊穿電壓較高，但玻璃管不承壓，易破損，而破損時(shí)可能導(dǎo)致安全事故。<\/span> \r <\/p>\r <\/td>\r \r 耐擊穿電壓：2500VDC，是國標(biāo)的兩倍。<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r **隱患<\/span> \r <\/p>\r <\/td>\r \r 有內(nèi)膽,易爆裂<\/span> \r <\/p>\r <\/td>\r \r 管式加熱,無內(nèi)膽，無**隱患<\/span> \r <\/p>\r <\/td>\r \r 管式加熱,無內(nèi)膽，無**隱患<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 供水方式<\/span> \r <\/p>\r <\/td>\r \r 封閉式多路供水<\/span> \r <\/p>\r <\/td>\r \r 敞開式單路供水<\/span> \r <\/p>\r <\/td>\r \r 封閉式多路供水<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 體 積<\/span> \r <\/p>\r <\/td>\r \r 體積偏大<\/span> \r <\/p>\r <\/td>\r \r 體積適中<\/span> \r <\/p>\r <\/td>\r \r 體積小巧<\/span> \r <\/p>\r <\/td>\r <\/tr>\r \r 生產(chǎn)成本<\/span> \r <\/p>\r <\/td>\r \r 低<\/span> \r <\/p>\r <\/td>\r \r 低<\/span> \r <\/p>\r <\/td>\r \r 高<\/span> \r <\/p>\r <\/td>\r <\/tr>\r <\/tbody>\r <\/table>\r<\/u>\r<\/div>
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