一、學生鬧鐘買什么樣的好
對于(yu)學(xue)生(sheng)來說,鬧(nao)鐘(zhong)是必不可少(shao)的(de)一件物品,畢竟(jing)每天起(qi)這么早,如果沒有(you)個鬧(nao)鐘(zhong)的(de)話(hua)還是很(hen)容易遲(chi)到的(de),鬧(nao)鐘(zhong)的(de)種類有(you)很(hen)多,常(chang)見的(de)有(you)機械鬧(nao)鐘(zhong)、石英(ying)鬧(nao)鐘(zhong)、電子鬧(nao)鐘(zhong)等,不過學(xue)生(sheng)鬧(nao)鐘(zhong)選購要注(zhu)意(yi)幾個方(fang)面(mian):
1、建議不要選機械鬧鐘(zhong)(zhong),因為機械鬧鐘(zhong)(zhong)采用發(fa)條作為動力源,需(xu)要每天擰發(fa)條,麻煩就不說了,時針(zhen)、分針(zhen)和(he)秒針(zhen)轉動還有一定的聲音(yin),如果晚上(shang)失眠或(huo)者睡(shui)眠淺的情況(kuang)下,很容易被鬧鐘(zhong)(zhong)走字(zi)的聲音(yin)吵(chao)醒,影響睡(shui)眠質(zhi)量。
2、學生鬧(nao)鐘要選(xuan)擇方便易用的(de),例如電(dian)子鬧(nao)鐘,設置鬧(nao)鈴時間比(bi)較方便,早上被鬧(nao)鐘鬧(nao)醒,按下去就好了,不會用起(qi)來很麻(ma)煩。
3、如(ru)果(guo)經濟條件(jian)允許,預算比較充足的話,還可以考慮給(gei)孩子(zi)購買一(yi)個智能(neng)(neng)鬧鐘(zhong),不僅方便易用安靜,而(er)且智能(neng)(neng)化程度高(gao),能(neng)(neng)智能(neng)(neng)喚(huan)醒,保護學(xue)生的睡眠質量。
二、學生鬧鐘充電的好還是電池的好
因為機(ji)械(xie)鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong)走(zou)字的(de)聲音(yin)可能(neng)會影響(xiang)到睡眠,所(suo)以適合(he)學生(sheng)使用的(de)鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong)一般是(shi)電子鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong)或智能(neng)鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong),不過市(shi)面(mian)上(shang)的(de)電子鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong)一般有充(chong)電鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong)和(he)電池(chi)鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong)兩種,那么充(chong)電鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong)和(he)電池(chi)鬧(nao)鐘(zhong)(zhong)(zhong)(zhong)(zhong)哪(na)種好呢?
充電(dian)(dian)(dian)鬧(nao)鐘(zhong)一(yi)(yi)般使(shi)用的是鉛酸電(dian)(dian)(dian)池(chi)(chi)(chi)、鎳鎘電(dian)(dian)(dian)池(chi)(chi)(chi)、鎳鐵電(dian)(dian)(dian)池(chi)(chi)(chi)、鎳氫電(dian)(dian)(dian)池(chi)(chi)(chi)、鋰(li)離子電(dian)(dian)(dian)池(chi)(chi)(chi)等作為電(dian)(dian)(dian)源(yuan),循(xun)環壽命長,一(yi)(yi)般可(ke)(ke)全充放(fang)電(dian)(dian)(dian)200多次,使(shi)用起來比(bi)較環保。電(dian)(dian)(dian)池(chi)(chi)(chi)鬧(nao)鐘(zhong)使(shi)用的是一(yi)(yi)次性電(dian)(dian)(dian)池(chi)(chi)(chi),一(yi)(yi)般采(cai)用1.5V左右(you)的電(dian)(dian)(dian)池(chi)(chi)(chi)即(ji)可(ke)(ke)支撐一(yi)(yi)年左右(you),使(shi)用完畢后丟棄掉,重(zhong)新(xin)安裝一(yi)(yi)個(ge)電(dian)(dian)(dian)池(chi)(chi)(chi)又(you)可(ke)(ke)以繼續使(shi)用,比(bi)較方(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,充電鬧鐘用起來還(huan)是比(bi)電池鬧鐘要麻煩一些(xie)的,因此學生還(huan)是更適合使用電池鬧鐘。