一、學生鬧鐘買什么樣的好

對(dui)于學生來說，鬧(nao)(nao)(nao)鐘(zhong)是(shi)必不可少的(de)(de)一件物品，畢竟每天(tian)起(qi)這么早，如(ru)果沒有(you)個鬧(nao)(nao)(nao)鐘(zhong)的(de)(de)話(hua)還是(shi)很(hen)容易(yi)遲到(dao)的(de)(de)，鬧(nao)(nao)(nao)鐘(zhong)的(de)(de)種類(lei)有(you)很(hen)多，常見的(de)(de)有(you)機(ji)械(xie)鬧(nao)(nao)(nao)鐘(zhong)、石英鬧(nao)(nao)(nao)鐘(zhong)、電(dian)子鬧(nao)(nao)(nao)鐘(zhong)等，不過學生鬧(nao)(nao)(nao)鐘(zhong)選購要(yao)注意幾個方面：

1、建議不(bu)(bu)要選機(ji)械(xie)鬧(nao)鐘，因為機(ji)械(xie)鬧(nao)鐘采用發條作為動(dong)(dong)力源，需要每天擰(ning)發條，麻煩就不(bu)(bu)說(shuo)了，時(shi)針、分針和(he)秒針轉動(dong)(dong)還有一定的聲(sheng)音(yin)，如果晚上(shang)失眠(mian)(mian)或者睡眠(mian)(mian)淺的情況下，很(hen)容易被鬧(nao)鐘走字的聲(sheng)音(yin)吵醒(xing)，影響睡眠(mian)(mian)質量(liang)。

2、學(xue)生(sheng)鬧鐘(zhong)要(yao)選(xuan)擇方(fang)便易用(yong)的，例如電(dian)子鬧鐘(zhong)，設置鬧鈴時間(jian)比較(jiao)方(fang)便，早上被鬧鐘(zhong)鬧醒，按下去(qu)就好了(le)，不會用(yong)起來很(hen)麻煩。

3、如果經濟(ji)條件允許(xu)，預算比較充足的(de)話，還可以(yi)考慮給孩子購(gou)買一個智(zhi)能(neng)鬧鐘(zhong)，不僅方便易用安靜，而且(qie)智(zhi)能(neng)化程度高(gao)，能(neng)智(zhi)能(neng)喚(huan)醒，保(bao)護(hu)學生的(de)睡(shui)眠質量(liang)。

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二、學生鬧鐘充電的好還是電池的好

因(yin)為機械鬧(nao)(nao)鐘(zhong)(zhong)(zhong)走字的聲音可能會影響到睡眠，所以適合(he)學生使用的鬧(nao)(nao)鐘(zhong)(zhong)(zhong)一般(ban)是(shi)電(dian)子鬧(nao)(nao)鐘(zhong)(zhong)(zhong)或智(zhi)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(ban)有充電(dian)鬧(nao)(nao)鐘(zhong)(zhong)(zhong)和電(dian)池鬧(nao)(nao)鐘(zhong)(zhong)(zhong)兩種，那么(me)充電(dian)鬧(nao)(nao)鐘(zhong)(zhong)(zhong)和電(dian)池鬧(nao)(nao)鐘(zhong)(zhong)(zhong)哪(na)種好(hao)呢？

充電(dian)(dian)(dian)(dian)(dian)(dian)鬧鐘一(yi)般(ban)使(shi)用(yong)的(de)是鉛酸電(dian)(dian)(dian)(dian)(dian)(dian)池、鎳鎘電(dian)(dian)(dian)(dian)(dian)(dian)池、鎳鐵電(dian)(dian)(dian)(dian)(dian)(dian)池、鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)池、鋰離子電(dian)(dian)(dian)(dian)(dian)(dian)池等(deng)作為電(dian)(dian)(dian)(dian)(dian)(dian)源，循環壽命長，一(yi)般(ban)可(ke)全充放電(dian)(dian)(dian)(dian)(dian)(dian)200多(duo)次，使(shi)用(yong)起來(lai)比較(jiao)環保。電(dian)(dian)(dian)(dian)(dian)(dian)池鬧鐘使(shi)用(yong)的(de)是一(yi)次性電(dian)(dian)(dian)(dian)(dian)(dian)池，一(yi)般(ban)采用(yong)1.5V左(zuo)右的(de)電(dian)(dian)(dian)(dian)(dian)(dian)池即(ji)可(ke)支撐一(yi)年左(zuo)右，使(shi)用(yong)完畢后丟棄掉，重(zhong)新安裝一(yi)個電(dian)(dian)(dian)(dian)(dian)(dian)池又可(ke)以繼續使(shi)用(yong)，比較(jiao)方便。

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，充電鬧鐘用起來還(huan)是(shi)比電池(chi)(chi)鬧(nao)鐘(zhong)要麻(ma)煩一些的(de)，因此學生還(huan)是(shi)更適合使用電池(chi)(chi)鬧(nao)鐘(zhong)。