北京思旺SE100順利拿到QC2.0高通(tong)(tong)認證(zheng)-一次通(tong)(tong)過
QC2.0認證:
什么是(shi)QC2.0認證?
文/joe 2016年7月(yue)5日(ri)
QuickCharge2.0術,其(qi)實就是(shi)結合了高通驍(xiao)龍800系列芯(xin)片組的最新手(shou)機快速(su)充(chong)(chong)電(dian)(dian)(dian)方案(an),將(jiang)基于QuickCharge2.0即QC2.0協(xie)議(yi)規定的可(ke)以自適應(ying)輸出5V,9V或12V的墻上(shang)充(chong)(chong)電(dian)(dian)(dian)器對支持協(xie)議(yi)的手(shou)機等移動設備進(jin)行(xing)快速(su)充(chong)(chong)電(dian)(dian)(dian)。quick charge2.簡稱為QC2.0認證(zheng)。QC2.0快速(su)充(chong)(chong)電(dian)(dian)(dian)技術的工(gong)作(zuo)原(yuan)理是(shi)在(zai)充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流限額的情況下來增加輸出電(dian)(dian)(dian)壓(ya),進(jin)而是(shi)最大(da)充(chong)(chong)電(dian)(dian)(dian)功率進(jin)一步增加,使得(de)充(chong)(chong)電(dian)(dian)(dian)時(shi)間大(da)大(da)縮短。并(bing)且分為A級和(he)B級兩種行(xing)業標準(zhun)。A標準(zhun):5V,9V和(he)12V輸出電(dian)(dian)(dian)壓(ya),B標準(zhun)5V,9V,12V和(he)20V輸出電(dian)(dian)(dian)壓(ya)。
高(gao)通Quick Charge2.0則在(zai)(zai)Quick Charge1.0的(de)(de)基礎上采取了(le)新(xin)的(de)(de)規范,高(gao)通此次(ci)采用的(de)(de)是電(dian)壓(ya)與電(dian)流都進行增(zeng)大的(de)(de)原(yuan)理。其將充(chong)電(dian)電(dian)壓(ya)從 5V提(ti)高(gao)到 9V,而充(chong)電(dian)電(dian)流則是由 1A提(ti)高(gao)到 1.6A。并且根(gen)據高(gao)通公司官方(fang)給(gei)出的(de)(de)實測案例,第(di)二代Quick Charge技(ji)術能在(zai)(zai)30分鐘內為一(yi)款電(dian)池容量(liang)為3300mAH的(de)(de)智能手機充(chong)入60%的(de)(de)電(dian)量(liang)。
該Quick Charge2.0在(zai)技術上來(lai)說:同(tong)(tong)樣需要(yao)有加(jia)入了特(te)殊芯片(pian)的充電器配合使用;而為了防止(zhi)老版(ban)本手機(ji)在(zai)充電時被過大的電流燒毀,充電器當中還需要(yao)加(jia)入一個特(te)殊的 IC芯片(pian)判斷(duan)開關;這(zhe)個跟 OPPO原理的處(chu)理方(fang)式是相同(tong)(tong)的。
快速充(chong)電(dian)(dian)Quick Charge2.0采(cai)用(yong)更加(jia)優化的電(dian)(dian)路設計,并且(qie)很(hen)好地融入到高通(tong) 驍龍800處理器(qi)芯片中。而(er)采(cai)用(yong)Quick Charge2.0技術的電(dian)(dian)源適配(pei)器(qi),則可以讓(rang)搭載驍龍800處理器(qi)的智能手機安全使用(yong)較大充(chong)電(dian)(dian)功率(lv)的充(chong)電(dian)(dian)器(qi)來為手機提(ti)速充(chong)電(dian)(dian)(高于(yu)平(ping)時(shi)手機的充(chong)電(dian)(dian)功率(lv)5W)。
為(wei)了(le)更好的管控QC2.0的市場,2014年5月,高通(tong)正式(shi)授權(quan)美國實驗(yan)來(lai)執(zhi)行(xing),到目前為(wei)止,美國UL實驗(yan)室(shi)是唯一一家可(ke)以(yi)檢測(ce)QC2.0的實驗(yan)室(shi),只有購(gou)買了(le)高通(tong)的處理器,以(yi)及使(shi)用了(le)這(zhe)個方案的公(gong)司(si),才(cai)(cai)能(neng)向UL實驗(yan)室(shi)申請QC2.0認證,只有通(tong)過了(le)QC2.0認證的測(ce)試,才(cai)(cai)能(neng)被正式(shi)授權(quan)在(zai)產品上(shang)打(da)上(shang)LOGO。
重點(dian)來(lai)了(le):繼(ji)PI,iwatt等知名大公司之后,SEAWARD北(bei)京思(si)旺也順利通過(guo)高通QC2.0認證,一(yi)次通過(guo)哦(e)。
