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\r電熱管類型<\/span><\/span>\r<\/p>\r<\/td>\r

\r外形尺寸<\/span><\/span>\r<\/p>\r<\/td>\r

\r出線方式及功率<\/span><\/span>\r<\/p>\r<\/td>\r

\r建議功率密度<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\rA<\/span>型<\/span><\/span>\r<\/p>\r<\/td>\r

\r高：<\/span>88mm<\/span>，<\/span><\/span><\/span>\r<\/p>\r

\r厚：<\/span>30-45 mm<\/span><\/span><\/span>\r<\/p>\r

\r長度：按用戶要求<\/span><\/span>\r<\/p>\r<\/td>\r

\r單端<\/span>2<\/span>根電線出線，<\/span><\/span><\/span>\r<\/p>\r

\r1<\/span>檔功率<\/span><\/span>\r<\/p>\r<\/td>\r

\r自然對流≤<\/span>22W/ CM(<\/span>電熱管長度<\/span>)<\/span>。<\/span><\/span><\/span>\r<\/p>\r

\r強制換熱，≤<\/span>60W/ CM(<\/span>電熱管長度<\/span>)<\/span>。<\/span><\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\rB<\/span>型<\/span><\/span>\r<\/p>\r<\/td>\r

\r高：<\/span>112mm<\/span>，<\/span><\/span><\/span>\r<\/p>\r

\r厚：<\/span>33-45 mm<\/span><\/span><\/span>\r<\/p>\r

\r長度：按用戶要求<\/span><\/span>\r<\/p>\r<\/td>\r

\r單端<\/span>2<\/span>根或<\/span>3<\/span>根電線出線，可實現<\/span>2<\/span>檔或<\/span>3<\/span>檔功率控制<\/span><\/span><\/span>\r<\/p>\r<\/td>\r

\r自然對流≤<\/span>30W/ CM(<\/span>電熱管長度<\/span>)<\/span>。<\/span><\/span><\/span>\r<\/p>\r

\r強制換熱，≤<\/span>60W/ CM(<\/span>電熱管長度<\/span>)<\/span>。<\/span><\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r

\r <\/span>\r<\/p>\r

\r主要技術性能指標及質量保證：<\/span><\/span><\/b>\r<\/p>\r

\r1、<\/span>JB/T2379 <\/span>《金屬管狀電熱元件》和<\/span>JB/T4088 <\/span>《日用管狀電熱元件》標準的要求。<\/span><\/span>\r<\/p>\r

\r2.額定功率偏差：<\/span>+5%<\/span>、<\/span>-10%<\/span>。<\/span><\/span>\r<\/p>\r

\r3.泄露電流：不超過<\/span>0.5mA<\/span>。<\/span><\/span>\r<\/p>\r

\r4. 冷態絕緣電阻：不小于<\/span>50m<\/span>Ω。<\/span><\/span>\r<\/p>\r

\r5. 冷態電氣強度：在<\/span>1500V<\/span>的檢測條件下，無閃爍和擊穿現象。<\/span><\/span>\r<\/p>\r

\r6<\/span><\/b>、<\/span><\/b>符合<\/span>CCC<\/span>、<\/span>CE<\/span>、<\/span>UL<\/span>等標準。<\/span>\r<\/p>\r

\r應用<\/span><\/span><\/b>\r<\/p>\r

\r更新換代產品，廣泛用于電熱暖通領域的發熱元件。<\/span><\/span>\r<\/p><\/div>