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怎樣使用顯微鏡

將(jiang)(jiang)低倍(bei)鏡轉至(zhi)鏡筒(tong)下方與鏡筒(tong)成一直線。撥動反光(guang)(guang)鏡，調節至(zhi)視野最亮(liang)無陰影。反光(guang)(guang)鏡有平、凹(ao)兩面，光(guang)(guang)源強時(shi)用平面，較暗時(shi)用凹(ao)面，需(xu)要強光(guang)(guang)時(shi)，將(jiang)(jiang)聚光(guang)(guang)器(qi)提(ti)高，光(guang)(guang)圈放大；需(xu)要弱(ruo)光(guang)(guang)時(shi)，將(jiang)(jiang)聚光(guang)(guang)器(qi)降(jiang)低，或光(guang)(guang)圈適當縮小。

然后將待(dai)觀察(cha)的標本置載物臺上(shang)，轉動粗調(diao)(diao)節(jie)器使鏡(jing)筒下(xia)降至(zhi)接物鏡(jing)接近(jin)標本。于轉動粗調(diao)(diao)節(jie)器的同時，須俯身在鏡(jing)旁仔細觀察(cha)接物鏡(jing)與標本之間的距離。左眼于接目鏡(jing)觀察(cha)，同時左手轉動粗調(diao)(diao)節(jie)，使鏡(jing)筒徐徐上(shang)升以調(diao)(diao)節(jie)焦距，使視野內(nei)的物象看到上(shang)時即停，至(zhi)標本清晰為止(zhi)。

顯微鏡的分類

根(gen)據顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)類型來分(fen)有金相顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、體(ti)視(shi)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、視(shi)頻顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、測量(liang)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、掃描電子顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、原子力(li)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)等(deng)；從(cong)功(gong)能上分(fen)有低倍(bei)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、高倍(bei)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、明揚顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、暗揚顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、偏光(guang)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、微(wei)(wei)分(fen)干(gan)涉顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)等(deng)；從(cong)光(guang)源來分(fen)有同軸光(guang)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、外罝光(guang)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、光(guang)顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、紅(hong)外顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、紫(zi)外顯(xian)(xian)(xian)微(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)等(deng)。

顯微鏡多少錢一臺

一臺顯微鏡根據用途不一樣，功能不一樣，配罝不一樣、顯微鏡品牌不同等這些因素價格都會不一樣，像一般學校教學實驗室用的話大概三四千的樣子，而專業的高端實驗用的話，一般要萬元甚至數萬元左右。大家在購買(mai)顯微鏡的(de)時(shi)候一定要根據自(zi)己(ji)的(de)需求來選(xuan)擇(ze)購買(mai)。