怎樣使用顯微鏡
將低(di)倍鏡(jing)轉(zhuan)至(zhi)鏡(jing)筒(tong)下方與鏡(jing)筒(tong)成一直(zhi)線。撥動(dong)反(fan)(fan)光(guang)鏡(jing)，調節至(zhi)視野(ye)最亮無陰影。反(fan)(fan)光(guang)鏡(jing)有平、凹兩面(mian)，光(guang)源強時(shi)用平面(mian)，較(jiao)暗時(shi)用凹面(mian)，需(xu)要(yao)強光(guang)時(shi)，將聚(ju)光(guang)器(qi)提高(gao)，光(guang)圈(quan)放大；需(xu)要(yao)弱光(guang)時(shi)，將聚(ju)光(guang)器(qi)降低(di)，或光(guang)圈(quan)適當縮小。
然后(hou)將待觀察的標(biao)本置載物臺上(shang)，轉動粗(cu)調(diao)節(jie)器使鏡(jing)筒下降至(zhi)(zhi)接物鏡(jing)接近(jin)標(biao)本。于轉動粗(cu)調(diao)節(jie)器的同時，須俯身在鏡(jing)旁仔(zi)細觀察接物鏡(jing)與標(biao)本之間的距(ju)離。左眼于接目鏡(jing)觀察，同時左手(shou)轉動粗(cu)調(diao)節(jie)，使鏡(jing)筒徐(xu)徐(xu)上(shang)升以調(diao)節(jie)焦(jiao)距(ju)，使視野內的物象看(kan)到(dao)上(shang)時即停，至(zhi)(zhi)標(biao)本清晰(xi)為止。
顯微鏡的分類
根據顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)類型(xing)來(lai)分(fen)有金相(xiang)顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、體視顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、視頻顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、測量顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、掃(sao)描電子顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、原(yuan)子力顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)等(deng)；從功(gong)能上分(fen)有低倍(bei)顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、高(gao)倍(bei)顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、明(ming)揚顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、暗揚顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、偏光顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)分(fen)干(gan)涉顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)等(deng)；從光源(yuan)來(lai)分(fen)有同軸光顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、外(wai)(wai)罝光顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、光顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、紅外(wai)(wai)顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)、紫外(wai)(wai)顯(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(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(gou)買(mai)顯微(wei)鏡的時候一定(ding)要根(gen)據自(zi)己的需求來選擇購(gou)買(mai)。
選購顯微鏡時千(qian)萬不(bu)(bu)(bu)要因為價(jia)格(ge)便宜，而盲目跟(gen)從購買(mai)，選擇(ze)比較有(you)知名(ming)度的(de)(de)品(pin)牌(pai)，不(bu)(bu)(bu)僅品(pin)質(zhi)有(you)保證，售后服務也有(you)保障(zhang)。當(dang)然追求品(pin)牌(pai)的(de)(de)東西(xi)不(bu)(bu)(bu)一定就是追求價(jia)格(ge)的(de)(de)昂貴，不(bu)(bu)(bu)同(tong)的(de)(de)經濟(ji)水(shui)平(ping)我們可以選擇(ze)不(bu)(bu)(bu)同(tong)價(jia)位(wei)的(de)(de)名(ming)牌(pai)產品(pin)。選擇(ze)網購商品(pin)的(de)(de)朋(peng)友要認(ren)準品(pin)牌(pai)的(de)(de)旗(qi)艦店(dian)鋪(pu)，這(zhe)樣子才能做到萬無(wu)一失。
