一、什么是戶外電源
戶(hu)(hu)外(wai)電(dian)(dian)(dian)(dian)源(yuan)(yuan)是(shi)一種內置(zhi)鋰離子電(dian)(dian)(dian)(dian)池、自身(shen)可(ke)(ke)儲備電(dian)(dian)(dian)(dian)能的(de)戶(hu)(hu)外(wai)多功能電(dian)(dian)(dian)(dian)源(yuan)(yuan),又稱為便(bian)攜(xie)式交直流(liu)電(dian)(dian)(dian)(dian)源(yuan)(yuan)。戶(hu)(hu)外(wai)電(dian)(dian)(dian)(dian)源(yuan)(yuan)相(xiang)當于(yu)小型便(bian)攜(xie)式充電(dian)(dian)(dian)(dian)站(zhan),具有重量(liang)(liang)輕、容(rong)量(liang)(liang)高、功率大、壽命長、穩(wen)定性(xing)強的(de)特點(dian),不僅配(pei)備了(le)多個USB接(jie)口(kou)滿足數碼產品的(de)充電(dian)(dian)(dian)(dian),還可(ke)(ke)輸出(chu)DC、AC、汽(qi)車點(dian)煙器等(deng)常用(yong)電(dian)(dian)(dian)(dian)源(yuan)(yuan)接(jie)口(kou),能夠為筆記本電(dian)(dian)(dian)(dian)腦、無人機(ji)、攝影(ying)燈(deng)、投影(ying)儀、電(dian)(dian)(dian)(dian)飯煲、電(dian)(dian)(dian)(dian)風扇(shan)、燒水(shui)壺、汽(qi)車等(deng)設(she)備供電(dian)(dian)(dian)(dian),適用(yong)于(yu)戶(hu)(hu)外(wai)露營(ying)、戶(hu)(hu)外(wai)直播、戶(hu)(hu)外(wai)施工、外(wai)景拍(pai)攝、家庭(ting)應急(ji)用(yong)電(dian)(dian)(dian)(dian)等(deng)耗電(dian)(dian)(dian)(dian)量(liang)(liang)大的(de)場景。
二、戶外電源的工作原理
戶外電(dian)(dian)源由(you)控制板、電(dian)(dian)池組(zu)、逆變器、BMS系統組(zu)成,能(neng)夠將(jiang)直流電(dian)(dian)通過逆變器轉換為可(ke)供其他電(dian)(dian)器使用的交流電(dian)(dian),同(tong)時還支持(chi)多種(zhong)接口直流輸出,給(gei)各(ge)種(zhong)數(shu)碼設備充電(dian)(dian)。
三、戶外電源的用途
1、戶外(wai)活動,便攜(xie)儲能(neng)產品應用在野(ye)營、釣(diao)魚、房車旅行(xing)等(deng)各(ge)類戶外(wai)場景中,可為手機、電腦、攝影(ying)設備、照明燈、無人(ren)駕駛的(de)飛機等(deng)設備提(ti)供(gong)綠色電力。美國和中國居(ju)民對(dui)于戶外(wai)休閑(xian)娛(yu)樂活動需(xu)求非(fei)常大,是(shi)便攜(xie)式儲能(neng)戶外(wai)活動應用的(de)主要市場。
2、應(ying)急(ji)備(bei)災,便攜式(shi)儲能(neng)可以(yi)作為應(ying)急(ji)電(dian)(dian)源以(yi)滿足自(zi)然災害或突(tu)發情況對于電(dian)(dian)力的需求,實現離網電(dian)(dian)力供應(ying),保(bao)障人民(min)在緊急(ji)狀況時的電(dian)(dian)力需求。日本是全球自(zi)然災害經歷頻繁(fan)的地方,人民(min)防護意(yi)識較高,是應(ying)急(ji)備(bei)災場(chang)景的主(zhu)要(yao)市場(chang)。
3、戶外作業(ye)(ye),電網測(ce)驗(yan)、戶外測(ce)繪、光(guang)伏(fu)屋頂(ding)安(an)裝等戶外作業(ye)(ye),施工人員隨身(shen)攜帶(dai)的(de)工具,如充電鉆、電動螺絲、無人駕駛的(de)飛機,同樣有用電需求。
四、戶外電源怎么選
1、容量
戶外電源的容量是我們選購時需要考慮的第一指標。500W到600W的戶外(wai)電(dian)源,電(dian)池容量500Wh到600Wh左(zuo)右,差不多(duo)15萬毫安,大約(yue)(yue)可(ke)以為100W的設備供(gong)電(dian)約(yue)(yue)4-5個小時,300W的設備如(ru)電(dian)飯煲供(gong)電(dian)約(yue)(yue)1.7個小時,手機可(ke)以充電(dian)30多(duo)次。
1000W-1200W的戶(hu)外電(dian)源,電(dian)池容量1000Wh左(zuo)右,差(cha)不多28萬毫安,大約(yue)(yue)可以為100W的設(she)備供電(dian)約(yue)(yue)7-8個(ge)(ge)小(xiao)時(shi),300W的設(she)備供電(dian)約(yue)(yue)2-3個(ge)(ge)小(xiao)時(shi),手機可以充電(dian)60多次(ci)。
1500-2200W的戶(hu)外電源,電池容(rong)量2000Wh左右(you),差不多55萬毫安,大約可以為100W的設備供(gong)(gong)電約15個小時,300W的設備供(gong)(gong)電約5-6個小時,手(shou)機可以充電100-150多次。
2、功率
戶(hu)外電(dian)源的功(gong)(gong)率決定了(le)可(ke)以供什么樣的設備使(shi)用。比(bi)如想要在(zai)戶(hu)外做飯,使(shi)用電(dian)飯鍋、微波爐、冰箱、空調(diao)等家電(dian),那就需要戶(hu)外電(dian)源有比(bi)較高(gao)的功(gong)(gong)率,否則會導致電(dian)源觸發(fa)自我保(bao)護,無法(fa)正常供電(dian)。
3、輸出接口
(1)AC輸(shu)(shu)出:220V AC(雙(shuang)插、三插)輸(shu)(shu)出接口,擁有媲美市(shi)電(dian)(dian)的(de)兼容性,波形為(wei)與市(shi)電(dian)(dian)一樣的(de)純正弦波,可以為(wei)像(xiang)電(dian)(dian)扇(shan)、熱(re)水(shui)壺(hu)、電(dian)(dian)飯煲、微波爐、冰箱(xiang)、電(dian)(dian)鉆、電(dian)(dian)鎬等(deng)家電(dian)(dian)和常見電(dian)(dian)動機具供電(dian)(dian)使(shi)用。
(2)DC輸出:12V 5521 DC輸出接(jie)口(kou)是(shi)一種為轉(zhuan)變(bian)輸入(ru)電(dian)(dian)壓(ya)后有(you)效(xiao)輸出固定電(dian)(dian)壓(ya)的接(jie)口(kou),通常(chang)用(yong)于筆記本電(dian)(dian)腦、平板電(dian)(dian)腦。此外(wai),常(chang)見的還有(you)12V點(dian)煙口(kou),它可以為車載(zai)設備提供電(dian)(dian)力支持。
(3)USB輸出:快充在這個什么都要講究速度和效率的年代可謂是太重要了,普通的USB都是5V輸出,不過現在有越來越的戶外電源品牌都推出了18W USB-A快充輸(shu)出口(kou)(kou)和60W PD快充的USB-C輸(shu)出口(kou)(kou),其(qi)中(zhong)USB-A可以為手機等(deng)電子設備充電,而USB-C則可以滿足(zu)絕大部分辦公筆記本電腦的功率需求。
4、充電方式
充(chong)(chong)電(dian)(dian)方(fang)式的(de)話,其(qi)實是(shi)越多越好,最常見(jian)的(de)就(jiu)是(shi)市電(dian)(dian)充(chong)(chong)電(dian)(dian),不過在戶外旅(lv)行的(de)時候(hou),并不是(shi)經常有市電(dian)(dian)充(chong)(chong)電(dian)(dian)的(de)機會,而且充(chong)(chong)電(dian)(dian)需要的(de)時間也不短(duan),那么就(jiu)可以用(yong)(yong)車載(zai)充(chong)(chong)電(dian)(dian),甚至用(yong)(yong)太(tai)(tai)陽(yang)能(neng)板(ban)來充(chong)(chong)電(dian)(dian),放(fang)在車頂吸收太(tai)(tai)陽(yang)能(neng),幾個小時就(jiu)能(neng)充(chong)(chong)滿,到了晚上就(jiu)能(neng)使(shi)用(yong)(yong)太(tai)(tai)陽(yang)能(neng)板(ban)儲備下來的(de)電(dian)(dian)能(neng),既方(fang)便(bian)又省電(dian)(dian)還環保。
5、安全
市面(mian)上戶外電(dian)(dian)源的(de)電(dian)(dian)芯分為(wei)兩(liang)種(zhong),一種(zhong)是(shi)18650鋰(li)電(dian)(dian)池(chi)一種(zhong)是(shi)磷(lin)酸(suan)鐵鋰(li)電(dian)(dian)池(chi)。18650鋰(li)電(dian)(dian)池(chi)是(shi)類似于平時所見的(de)5號電(dian)(dian)池(chi),在各類電(dian)(dian)子產品中都能(neng)見到它的(de)身影,穩(wen)定性(xing)(xing)兼容性(xing)(xing)都很好,不過(guo)循(xun)環次數低,使用壽命相比磷(lin)酸(suan)鐵鋰(li)電(dian)(dian)池(chi)會(hui)短點。磷(lin)酸(suan)鐵鋰(li)電(dian)(dian)池(chi)壽命長,安心性(xing)(xing)能(neng)更高,支持快(kuai)速充電(dian)(dian),工作(zuo)范圍廣,不含任何(he)重金屬(shu)和稀有(you)金屬(shu),綠(lv)色環保(bao)。