array(3) { ["data"] => array(20) { [0] => array(11) { ["tagname"] => string(30) "户外品牌一个叫什么奴" ["inlink"] => int(0) ["addtime"] => string(10) "1599183256" ["tagid"] => int(1122802) ["id"] => string(7) "1122802" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503948561776667) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1122802" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1122802" } [1] => array(11) { ["tagname"] => string(12) "开关电源" ["inlink"] => int(0) ["addtime"] => string(10) "1594372150" ["tagid"] => int(572750) ["id"] => string(6) "572750" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503929821626378) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/572750" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/572750" } [2] => array(11) { ["tagname"] => string(15) "做开关电源" ["inlink"] => int(0) ["addtime"] => string(10) "1598841442" ["tagid"] => int(747278) ["id"] => string(6) "747278" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503935822626830) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/747278" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/747278" } [3] => array(11) { ["tagname"] => string(18) "内置开关电源" ["inlink"] => int(0) ["addtime"] => string(10) "1598841442" ["tagid"] => int(750511) ["id"] => string(6) "750511" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503935918047265) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/750511" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/750511" } [4] => array(11) { ["tagname"] => string(18) "开关电源配件" ["inlink"] => int(0) ["addtime"] => string(10) "1598841442" ["tagid"] => int(751490) ["id"] => string(6) "751490" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503935946358793) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/751490" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/751490" } [5] => array(11) { ["tagname"] => string(18) "设计开关电源" ["inlink"] => int(0) ["addtime"] => string(10) "1598841442" ["tagid"] => int(754076) ["id"] => string(6) "754076" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936019759104) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/754076" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/754076" } [6] => array(11) { ["tagname"] => string(18) "胆机开关电源" ["inlink"] => int(0) ["addtime"] => string(10) "1598841442" ["tagid"] => int(757760) ["id"] => string(6) "757760" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936123568161) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/757760" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/757760" } [7] => array(11) { ["tagname"] => string(15) "开关电源的" ["inlink"] => int(0) ["addtime"] => string(10) "1598841442" ["tagid"] => int(759276) ["id"] => string(6) "759276" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936167608328) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/759276" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/759276" } [8] => array(11) { ["tagname"] => string(18) "开关电源作用" ["inlink"] => int(0) ["addtime"] => string(10) "1598841681" ["tagid"] => int(760146) ["id"] => string(6) "760146" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936191725595) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/760146" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/760146" } [9] => array(11) { ["tagname"] => string(18) "修理开关电源" ["inlink"] => int(0) ["addtime"] => string(10) "1598841681" ["tagid"] => int(768097) ["id"] => string(6) "768097" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936443383813) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/768097" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/768097" } [10] => array(11) { ["tagname"] => string(18) "开关电源原理" ["inlink"] => int(0) ["addtime"] => string(10) "1598841681" ["tagid"] => int(772228) ["id"] => string(6) "772228" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936558727196) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/772228" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/772228" } [11] => array(11) { ["tagname"] => string(18) "开关电源检修" ["inlink"] => int(0) ["addtime"] => string(10) "1598841681" ["tagid"] => int(772296) ["id"] => string(6) "772296" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936560824340) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/772296" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/772296" } [12] => array(11) { ["tagname"] => string(18) "开关电源介绍" ["inlink"] => int(0) ["addtime"] => string(10) "1598841681" ["tagid"] => int(772540) ["id"] => string(6) "772540" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936568164352) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/772540" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/772540" } [13] => array(11) { ["tagname"] => string(18) "照明开关电源" ["inlink"] => int(0) ["addtime"] => string(10) "1598841681" ["tagid"] => int(772614) ["id"] => string(6) "772614" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936570261514) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/772614" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/772614" } [14] => array(11) { ["tagname"] => string(18) "开关电源磁性" ["inlink"] => int(0) ["addtime"] => string(10) "1598841888" ["tagid"] => int(774788) ["id"] => string(6) "774788" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936631078944) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/774788" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/774788" } [15] => array(11) { ["tagname"] => string(18) "开关电源可调" ["inlink"] => int(0) ["addtime"] => string(10) "1598841888" ["tagid"] => int(779738) ["id"] => string(6) "779738" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936770539529) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/779738" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/779738" } [16] => array(11) { ["tagname"] => string(18) "开关电源价格" ["inlink"] => int(0) ["addtime"] => string(10) "1598841888" ["tagid"] => int(783741) ["id"] => string(6) "783741" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936884834315) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/783741" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/783741" } [17] => array(11) { ["tagname"] => string(18) "开关电源系列" ["inlink"] => int(0) ["addtime"] => string(10) "1598842100" ["tagid"] => int(787024) ["id"] => string(6) "787024" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936977109003) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/787024" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/787024" } [18] => array(11) { ["tagname"] => string(18) "开关电源漏电" ["inlink"] => int(0) ["addtime"] => string(10) "1598842100" ["tagid"] => int(788156) ["id"] => string(6) "788156" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503937008566298) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/788156" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/788156" } [19] => array(11) { ["tagname"] => string(18) "开关电源电源" ["inlink"] => int(0) ["addtime"] => string(10) "1598842100" ["tagid"] => int(789791) ["id"] => string(6) "789791" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503937054703636) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/789791" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/789791" } } ["counts"] => int(296460) ["pagecount"] => float(14823) }

当前位置：首页>

装修问答

其他

户外开关电源多少钱一个？

户外开关电源多少钱一个？

浏览：30次 | 提问时间： 07-10 05:29

分享到：

3个答案

柠檬花盛开 07-10 05:30

89元一个，功耗小，效率高。在开关电源电路中，晶体管V在激励信号的激励下，它交替地工作在导通-截止和截止-导通的开关状态，转换速度很快，频率一般为50kHz左右，在一些技术先进的国家，可以做到几百或者近1000kHz.这使得开关晶体管V的功耗很小，电源的效率可以大幅度地提高，其效率可达到80%.体积小，重量轻。从开关电源的原理框图可以清楚地看到这里没有采用笨重的工频变压器。由于调整管V上的耗散功率大幅度降低后，又省去了较大的散热片。由于这两方面原因，所以开关电源的体积小，重量轻。以上价格来源于网络，仅供参考，具体价格以实际购买为主

别担心 07-10 05:38

您好，创想防水电源12V 20W-250W户外12V￥60，推荐深圳顺安电源厂家，户外全彩屏的专用开关电源，不同于一般显示屏造价昂贵，此款开关电源性能和质量要求都很高。价格来源于网络，仅供参考。

少年你这是喜脉呀 07-10 05:47

户外开关电源：
上海中科户外防雨开关电源：￥150.00
非常好的商品，非常满意，下回有需要还会在光顾你家。电工说很好，外观漂亮，质量好。面板外观设计非常精细漂亮。看着就很高大上。价格来源网络仅供参考。

装修问答

其他

户外开关电源多少钱一个？

最新问题

相关搜索

最新推荐

户外开关电源多少钱一个？