一、學生鬧鐘買什么樣的好
對于學生(sheng)來說,鬧(nao)(nao)鐘(zhong)(zhong)是(shi)必(bi)不(bu)可少的(de)一件(jian)物品,畢竟(jing)每天起這么早,如果(guo)沒(mei)有(you)個鬧(nao)(nao)鐘(zhong)(zhong)的(de)話還是(shi)很容易遲到的(de),鬧(nao)(nao)鐘(zhong)(zhong)的(de)種類有(you)很多,常見的(de)有(you)機械(xie)鬧(nao)(nao)鐘(zhong)(zhong)、石英(ying)鬧(nao)(nao)鐘(zhong)(zhong)、電子(zi)鬧(nao)(nao)鐘(zhong)(zhong)等,不(bu)過(guo)學生(sheng)鬧(nao)(nao)鐘(zhong)(zhong)選購要注(zhu)意幾(ji)個方面:
1、建議(yi)不(bu)要(yao)選機械鬧鐘(zhong),因為機械鬧鐘(zhong)采用發條作為動力(li)源,需要(yao)每天擰發條,麻煩就不(bu)說了,時針(zhen)、分(fen)針(zhen)和秒(miao)針(zhen)轉動還有(you)一(yi)定的(de)(de)聲音(yin),如果(guo)晚上(shang)失眠或者睡(shui)眠淺的(de)(de)情況下,很容(rong)易被鬧鐘(zhong)走字的(de)(de)聲音(yin)吵醒,影響睡(shui)眠質量。
2、學生鬧鐘(zhong)要(yao)選(xuan)擇(ze)方便易用的,例如電子鬧鐘(zhong),設置鬧鈴時(shi)間(jian)比較方便,早上被鬧鐘(zhong)鬧醒,按(an)下去就好了,不會(hui)用起來很麻(ma)煩。
3、如果經(jing)濟條件允許(xu),預算比較充足的(de)話,還(huan)可(ke)以(yi)考慮(lv)給孩(hai)子購買一(yi)個智能(neng)鬧(nao)鐘,不僅方便(bian)易用安靜,而且智能(neng)化程(cheng)度(du)高,能(neng)智能(neng)喚醒(xing),保護學(xue)生的(de)睡眠質量。
二、學生鬧鐘充電的好還是電池的好
因為機械鬧(nao)(nao)鐘(zhong)(zhong)(zhong)走字的聲音可能會影響到睡眠,所(suo)以適(shi)合學生使用(yong)的鬧(nao)(nao)鐘(zhong)(zhong)(zhong)一般是電(dian)子鬧(nao)(nao)鐘(zhong)(zhong)(zhong)或智能鬧(nao)(nao)鐘(zhong)(zhong)(zhong),不過(guo)市面上的電(dian)子鬧(nao)(nao)鐘(zhong)(zhong)(zhong)一般有充電(dian)鬧(nao)(nao)鐘(zhong)(zhong)(zhong)和(he)電(dian)池鬧(nao)(nao)鐘(zhong)(zhong)(zhong)兩(liang)種,那么(me)充電(dian)鬧(nao)(nao)鐘(zhong)(zhong)(zhong)和(he)電(dian)池鬧(nao)(nao)鐘(zhong)(zhong)(zhong)哪種好呢?
充(chong)(chong)電(dian)鬧鐘(zhong)一般(ban)使(shi)(shi)用(yong)(yong)的(de)是鉛酸電(dian)池(chi)(chi)、鎳鎘(ge)電(dian)池(chi)(chi)、鎳鐵電(dian)池(chi)(chi)、鎳氫電(dian)池(chi)(chi)、鋰離子電(dian)池(chi)(chi)等作為電(dian)源,循環壽命(ming)長,一般(ban)可(ke)全充(chong)(chong)放電(dian)200多次,使(shi)(shi)用(yong)(yong)起來(lai)比較(jiao)環保(bao)。電(dian)池(chi)(chi)鬧鐘(zhong)使(shi)(shi)用(yong)(yong)的(de)是一次性電(dian)池(chi)(chi),一般(ban)采用(yong)(yong)1.5V左右(you)的(de)電(dian)池(chi)(chi)即可(ke)支撐(cheng)一年左右(you),使(shi)(shi)用(yong)(yong)完畢后丟(diu)棄掉,重新安裝一個(ge)電(dian)池(chi)(chi)又可(ke)以(yi)繼(ji)續(xu)使(shi)(shi)用(yong)(yong),比較(jiao)方(fang)便。
綜上所述,充電鬧鐘和電池鬧鐘各有各的優缺點,一般情況下,學生鬧鐘要求方便實用,充電鬧鐘用(yong)起來還(huan)是比電(dian)(dian)池鬧鐘要麻煩(fan)一些(xie)的(de),因此學(xue)生還(huan)是更適(shi)合使用(yong)電(dian)(dian)池鬧鐘。