不要(yao)小瞧(qiao)小家(jia)電(dian)(dian),雖然功率普遍不大,但數量眾(zhong)多,是家(jia)庭用電(dian)(dian)的(de)主(zhu)要(yao)組成部分。特別是廚房等小家(jia)電(dian)(dian)扎堆使用的(de)地點,在設計電(dian)(dian)路時(shi)要(yao)格外注(zhu)意。
電(dian)(dian)熱水壺:額(e)定(ding)功率1800W,工作電(dian)(dian)流8A,每(mei)小時(shi)耗電(dian)(dian)1.8度。最大容量燒水時(shi)間4~6分鐘,預計耗電(dian)(dian)0.18度。
電(dian)(dian)飯(fan)煲:額定功率800~1200W(可(ke)調),工作電(dian)(dian)流3.6~5.5A,每小時耗電(dian)(dian)0.8~1.2度(du)。
電(dian)壓力鍋:額(e)定(ding)功率(lv)800W~1300W(可調),工作(zuo)電(dian)流(liu)3.6~5.9A,每(mei)小時(shi)耗(hao)電(dian)0.8~1.3度。
電(dian)磁(ci)爐:額定功率(lv)800~2200W(可(ke)調(diao)),工作電(dian)流(liu)3.6~10A,每(mei)小時耗電(dian)0.8~2.2度。
微波(bo)爐(lu):額定功率(輸入(ru)功率)1100~1300W(可調),工作電流5~6A,每小時(shi)耗電1.1~1.3度。
洗(xi)碗機(ji):額(e)定(ding)功(gong)率(烘干(gan))700~1200W,工作電(dian)流(liu)(liu)3.2~5.5A,每(mei)小時耗電(dian)0.7~1.2度(du)。無烘干(gan)洗(xi)碗機(ji),額(e)定(ding)功(gong)率不(bu)超過100W,工作電(dian)流(liu)(liu)不(bu)超過0.5A。
電烤箱(xiang):額定功(gong)率1000~3000W(可調),工(gong)作電流4.5~13.6A,每小(xiao)時耗電1~3度。
電(dian)(dian)(dian)(dian)風(feng)扇(shan):額(e)定(ding)功率20~70W,工作電(dian)(dian)(dian)(dian)流(liu)0.1~0.3A,每小(xiao)時耗電(dian)(dian)(dian)(dian)0.02~0.07度(du)。電(dian)(dian)(dian)(dian)風(feng)扇(shan)的(de)(de)功率只由(you)電(dian)(dian)(dian)(dian)風(feng)扇(shan)的(de)(de)大小(xiao)決(jue)定(ding),檔位(快慢)不會(hui)影(ying)響(xiang)電(dian)(dian)(dian)(dian)風(feng)扇(shan)的(de)(de)功率、電(dian)(dian)(dian)(dian)流(liu)和耗電(dian)(dian)(dian)(dian)量。
吸(xi)塵(chen)器:額(e)定功(gong)(gong)率(lv)350~1200W,工(gong)作(zuo)電流(liu)1.6~5.5A,每小時耗電0.35~1.2度。提醒一(yi)句,吸(xi)塵(chen)器的清(qing)潔能(neng)力, 不完全與額(e)定功(gong)(gong)率(lv)有關,而是與工(gong)作(zuo)效率(lv)(輸入功(gong)(gong)率(lv)和輸出功(gong)(gong)率(lv)的比值)有關。
凈(jing)水(shui)(shui)機:凈(jing)水(shui)(shui)額定(ding)功(gong)率35W,工作電流(liu)0.16A,每小(xiao)時耗(hao)電0.035度。單次凈(jing)水(shui)(shui)時間5~10分(fen)鐘(zhong)。如果凈(jing)水(shui)(shui)機有燒(shao)水(shui)(shui)功(gong)能,可參照上(shang)文(wen)電熱水(shui)(shui)壺(hu)功(gong)率。
電(dian)暖器:額定功(gong)率800~2500W,工(gong)作(zuo)電(dian)流3.6~11.4A,每小時耗電(dian)0.8~2.5度。電(dian)暖器的功(gong)率只與產品有關,電(dian)暖器的溫控只能通過減(jian)少持續工(gong)作(zuo)時間(jian),從而達(da)到省電(dian)目的。
電吹風:額(e)定功率1000~2300W,工作電流4.5~10.5A,每小時耗(hao)電1~2.3度。
手(shou)機充(chong)電器:額定功(gong)(gong)(gong)率(lv)(輸入功(gong)(gong)(gong)率(lv))44W(輸出功(gong)(gong)(gong)率(lv)5V1A)或(huo)110W(輸出功(gong)(gong)(gong)率(lv)5V2A),工(gong)作電流(liu)0.2A或(huo)0.5A,每小時耗電0.044度或(huo)0.11度。
空調(diao)的(de)(de)額定功率(lv)即(ji)制冷(leng)功率(lv),與空調(diao)的(de)(de)“幾匹(pi)”有(you)關。1匹(pi)的(de)(de)準確數據(ju)為735.499W,但通常功率(lv)在600~1000W的(de)(de)都(dou)被稱(cheng)為“1匹(pi)”,也有(you)將兩端數據(ju)稱(cheng)為大一匹(pi)和(he)小一匹(pi)的(de)(de)。
以1匹(pi)約為800W為基準,可以算出1.5匹(pi)的功(gong)率(lv)為1200W左(zuo)右,2匹(pi)功(gong)率(lv)為1600W左(zuo)右。
工(gong)(gong)作(zuo)電(dian)(dian)(dian)流(liu)(liu)為(wei)功率和(he)電(dian)(dian)(dian)壓(ya)的(de)比值,即(ji)1匹空調(diao)工(gong)(gong)作(zuo)電(dian)(dian)(dian)流(liu)(liu)為(wei)3.6A,2匹空調(diao)工(gong)(gong)作(zuo)電(dian)(dian)(dian)流(liu)(liu)為(wei)7.2A,工(gong)(gong)作(zuo)電(dian)(dian)(dian)流(liu)(liu)是(shi)指空調(diao)壓(ya)縮機持續運行時電(dian)(dian)(dian)路中的(de)電(dian)(dian)(dian)流(liu)(liu),在(zai)空調(diao)壓(ya)縮機停機時,電(dian)(dian)(dian)流(liu)(liu)會(hui)大(da)大(da)降低(di);在(zai)空調(diao)壓(ya)縮機啟動(dong)的(de)過(guo)程中,實際電(dian)(dian)(dian)流(liu)(liu)會(hui)達到(dao)工(gong)(gong)作(zuo)電(dian)(dian)(dian)流(liu)(liu)的(de)2倍左右。
額(e)定功率與(yu)產品(pin)的屏幕(mu)大小和(he)發光(guang)原理有(you)關,通常(chang)在(zai)50~300W之間(jian)。工作(zuo)電(dian)流為(wei)0.2~1.4A,每小時耗電(dian)0.05~0.3度。
波輪洗衣(yi)機(ji)最大額(e)定功(gong)率200~500W,工(gong)作電流0.9~2.3A,每小時耗電0.2~0.5度(du)。(洗衣(yi)機(ji)滿(man)載(zai)時的功(gong)率,稱為“最大功(gong)率”。)
滾筒洗衣(yi)機最大額(e)定(ding)功(gong)率(lv)300~1100W,工作電(dian)流1.4~5A,每小(xiao)時耗電(dian)0.3~1.1度。(洗衣(yi)機的最大額(e)定(ding)功(gong)率(lv),與洗衣(yi)機容量有(you)關(guan)。)
額(e)定功(gong)率(lv)80~220W,工作(zuo)電流0.36~1A,每(mei)小時耗電0.08~0.22度。電冰箱(xiang)的功(gong)率(lv)與容量大小、產品質量有(you)關, 預估起來(lai)比較難,應以實際(ji)產品為準。
即熱式(shi)電(dian)熱水器額定(ding)功率6000~10000W,工作電(dian)流27.3~45.5A,每小(xiao)時(shi)耗電(dian)6~10度。
儲水式電(dian)熱水器額定功率(lv)1500~3000W,工作電(dian)流6.8~13.6A,每小時耗電(dian)1.5~3度(du)。
燃氣熱水(shui)器額(e)定(ding)功率36W,工作電流0.16A,每小時耗電0.036度。
儲水式電(dian)熱(re)(re)(re)水器和(he)即熱(re)(re)(re)式電(dian)熱(re)(re)(re)水器在計(ji)算耗電(dian)量時,都要考慮它們的(de)持(chi)續工(gong)作時間。但是即熱(re)(re)(re)式電(dian)熱(re)(re)(re)水器對電(dian)路的(de)要求比較高(gao)。
電器名稱(cheng):一般電功率(瓦),估計用電量(liang)(千瓦時(shi));
窗式空調機:800-1300,最高每小時0.8-1.3;
窗式空調機(ji)一匹:約735,每匹每小時0.735(其(qi)他匹數按此(ci)標(biao)準倍數計算);
家用電(dian)冰箱:65-130,大約每日0.85-1.7;
家用洗衣(yi)機單缸:230,最(zui)高每(mei)小時0.23;
家用洗衣機(ji)雙(shuang)缸:380,最高每小時(shi)0.38;
電水壺:1200,每小時(shi)1.2;
電飯煲:500,每20分鐘0.16;
電熨斗:750,每20分(fen)鐘0.25;
理發吹(chui)風器:450,每(mei)5分鐘0.04;
吊扇大型:150,每(mei)小時0.15;
吊扇小型(xing):75,每小時0.08;
臺扇16寸(cun):66,每小時0.07;
吊(diao)扇14寸:52,每小時(shi)0.05;
電視(shi)機(ji)21寸:70,每小時0.07;
電視機25寸:100,每小時0.1;
錄像機:80,每小時0.08;
音響器材:100,每小時(shi)0.1;
電暖氣:1600-2000,最高每小(xiao)時(shi)1.6-2.0;
電子表:0.00001,每小時0.00000001;
抽油(you)煙(yan)機(ji):140,每小時0.14;
微波爐:1000,每小時(shi)1度電;
吸塵器:800,每小(xiao)時0.8;
電子計算機(電腦):200,每小時(shi)0.2;
手(shou)電筒:0.5,每小(xiao)時0.0005。