一、學生鬧鐘買什么樣的好

對(dui)于學生來說(shuo)，鬧(nao)(nao)鐘(zhong)(zhong)是(shi)必不可少的(de)一件物品，畢竟每天起(qi)這么(me)早(zao)，如果沒有個鬧(nao)(nao)鐘(zhong)(zhong)的(de)話還是(shi)很(hen)容易遲到的(de)，鬧(nao)(nao)鐘(zhong)(zhong)的(de)種(zhong)類有很(hen)多，常見的(de)有機械鬧(nao)(nao)鐘(zhong)(zhong)、石英鬧(nao)(nao)鐘(zhong)(zhong)、電子鬧(nao)(nao)鐘(zhong)(zhong)等，不過(guo)學生鬧(nao)(nao)鐘(zhong)(zhong)選購要注意(yi)幾(ji)個方面：

1、建議不(bu)要選機械鬧鐘(zhong)，因為(wei)機械鬧鐘(zhong)采用發(fa)(fa)條作為(wei)動(dong)力源，需要每天擰發(fa)(fa)條，麻煩就(jiu)不(bu)說了，時(shi)針、分針和秒針轉動(dong)還(huan)有一定的(de)聲(sheng)音，如(ru)果晚上失眠或者(zhe)睡眠淺(qian)的(de)情況下，很容易被鬧鐘(zhong)走字(zi)的(de)聲(sheng)音吵醒(xing)，影響(xiang)睡眠質量。

2、學生(sheng)鬧鐘要選擇方便易(yi)用的，例如電子鬧鐘，設置鬧鈴時間比較(jiao)方便，早上被鬧鐘鬧醒，按下去就好了(le)，不會用起來很麻煩。

3、如果經濟條件允許，預算比較充足(zu)的(de)話，還可以(yi)考慮給孩子購買一個(ge)智能(neng)鬧鐘，不(bu)僅方便易(yi)用安靜，而且(qie)智能(neng)化程(cheng)度高，能(neng)智能(neng)喚醒，保護學生的(de)睡眠質量。

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二、學生鬧鐘充電的好還是電池的好

因為(wei)機械鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)走字的(de)(de)聲(sheng)音可能會影響(xiang)到(dao)睡眠，所以適合學生使(shi)用的(de)(de)鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)一般是(shi)電(dian)子鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)或(huo)智能鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)，不過市面上的(de)(de)電(dian)子鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)一般有充(chong)(chong)電(dian)鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)和電(dian)池鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)兩種，那么充(chong)(chong)電(dian)鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)和電(dian)池鬧(nao)(nao)鐘(zhong)(zhong)(zhong)(zhong)哪種好呢？

充(chong)電(dian)(dian)(dian)(dian)(dian)鬧(nao)鐘(zhong)一(yi)般使(shi)(shi)用(yong)的(de)是鉛酸電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、鎳鎘電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、鎳鐵電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、鋰離(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)等(deng)作為電(dian)(dian)(dian)(dian)(dian)源，循環壽命長，一(yi)般可(ke)全充(chong)放電(dian)(dian)(dian)(dian)(dian)200多次(ci)，使(shi)(shi)用(yong)起(qi)來比(bi)較環保。電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)鬧(nao)鐘(zhong)使(shi)(shi)用(yong)的(de)是一(yi)次(ci)性電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，一(yi)般采(cai)用(yong)1.5V左右的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)即(ji)可(ke)支(zhi)撐一(yi)年(nian)左右，使(shi)(shi)用(yong)完畢后丟棄掉，重新安(an)裝一(yi)個電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)又(you)可(ke)以繼(ji)續使(shi)(shi)用(yong)，比(bi)較方便。

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，充電鬧鐘用起來還是(shi)(shi)比電(dian)池鬧(nao)鐘要(yao)麻煩一些的，因(yin)此(ci)學生還是(shi)(shi)更適合使用電(dian)池鬧(nao)鐘。