\r| \r \rNo.<\/span> \r<\/p>\r<\/td>\r | \r \r <\/span>L(mm) <\/span> \r<\/p>\r<\/td>\r | \r \r <\/span>W<\/span>(mm)<\/span> \r<\/p>\r<\/td>\r | \r \r <\/span>T<\/span>(mm)<\/span> \r<\/p>\r<\/td>\r | \r \r <\/span>P(W)<\/span> \r<\/p>\r<\/td>\r | \r \rVr(VAC) <\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rF2358<\/span> \r<\/p>\r<\/td>\r | \r \r380<\/span> \r<\/p>\r<\/td>\r | \r \r54<\/span> \r<\/p>\r<\/td>\r | \r \r27<\/span> \r<\/p>\r<\/td>\r | \r \r1000<\/span> \r<\/p>\r<\/td>\r | \r \r220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rF2369<\/span> \r<\/p>\r<\/td>\r | \r \r460<\/span> \r<\/p>\r<\/td>\r | \r \r54<\/span> \r<\/p>\r<\/td>\r | \r \r27<\/span> \r<\/p>\r<\/td>\r | \r \r1750<\/span> \r<\/p>\r<\/td>\r | \r \r220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rF2435<\/span> \r<\/p>\r<\/td>\r | \r \r580<\/span> \r<\/p>\r<\/td>\r | \r \r54<\/span> \r<\/p>\r<\/td>\r | \r \r27<\/span> \r<\/p>\r<\/td>\r | \r \r1500<\/span> \r<\/p>\r<\/td>\r | \r \r220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rF2472<\/span> \r<\/p>\r<\/td>\r | \r \r660<\/span> \r<\/p>\r<\/td>\r | \r \r54<\/span> \r<\/p>\r<\/td>\r | \r \r27<\/span> \r<\/p>\r<\/td>\r | \r \r2750<\/span> \r<\/p>\r<\/td>\r | \r \r220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rF2491<\/span> \r<\/p>\r<\/td>\r | \r \r780<\/span> \r<\/p>\r<\/td>\r | \r \r54<\/span> \r<\/p>\r<\/td>\r | \r \r27<\/span> \r<\/p>\r<\/td>\r | \r \r2250<\/span> \r<\/p>\r<\/td>\r | \r \r220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rF2365<\/span> \r<\/p>\r<\/td>\r | \r \r860<\/span> \r<\/p>\r<\/td>\r | \r \r54<\/span> \r<\/p>\r<\/td>\r | \r \r27<\/span> \r<\/p>\r<\/td>\r | \r \r2500<\/span> \r<\/p>\r<\/td>\r | \r \r220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r\r<\/span> \r<\/p>\r \r\r優(yōu)點(diǎn)：<\/span><\/span> \r<\/p>\r\r一、耐壓高，可靠性好。<\/span><\/span> \r<\/p>\r\rPTC<\/span>元件經(jīng)過(guò)<\/span>620VAC/min<\/span>耐壓全檢，每個(gè)組裝后加熱器經(jīng)過(guò)<\/span>2<\/span>次的耐壓測(cè)試**耐壓達(dá)<\/span>500~550VAC/min<\/span>，在線耐壓擊穿不良率控制在<\/span>100PPM<\/span>以下，確保出廠的產(chǎn)品耐壓可靠性萬(wàn)無(wú)一失。<\/span><\/span> \r<\/p>\r\r二、功率老化非常小。<\/span><\/span> \r<\/p>\r\r通過(guò)精心選擇材料，及合理的結(jié)構(gòu)設(shè)計(jì)，經(jīng)過(guò)<\/span>2<\/span>年多的老化測(cè)試驗(yàn)證，加熱器的理論使用壽命達(dá)到了<\/span>30<\/span>年以上。<\/span><\/span> \r<\/p>\r\r<\/span> \r<\/p>\r\r在<\/span>5000h<\/span>連續(xù)通電通風(fēng)，功率老化率小于<\/span>12%.<\/span>，施加電壓：<\/span>265VAC<\/span>和<\/span>305VAC<\/span>，風(fēng)速：<\/span>1m<\/span>/S<\/span> <\/span><\/span><\/span> \r<\/p>\r\r以下是截取的部分老化曲線<\/span><\/span> \r<\/p>\r\r<\/span> \r<\/p>\r\r在<\/span>60000<\/span>次通斷通風(fēng)試驗(yàn)，功率老化率小于<\/span>6%<\/span>，施加電壓：<\/span>265VAC<\/span>和<\/span>305VAC<\/span>，風(fēng)速：<\/span>1m<\/span>/S <\/span>，<\/span> <\/span>通斷時(shí)間：<\/span>ON/90S<\/span>，<\/span>OFF/70S<\/span> \r<\/p>\r\r<\/span> \r<\/p>\r<\/div>
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