怎樣使用顯微鏡
將低倍鏡(jing)(jing)轉至(zhi)鏡(jing)(jing)筒(tong)下方(fang)與鏡(jing)(jing)筒(tong)成一直線。撥動反光(guang)(guang)(guang)鏡(jing)(jing),調節(jie)至(zhi)視野最亮無陰(yin)影。反光(guang)(guang)(guang)鏡(jing)(jing)有(you)平、凹(ao)兩面,光(guang)(guang)(guang)源強時(shi)(shi)用平面,較暗時(shi)(shi)用凹(ao)面,需(xu)要強光(guang)(guang)(guang)時(shi)(shi),將聚(ju)(ju)光(guang)(guang)(guang)器提高(gao),光(guang)(guang)(guang)圈放大(da);需(xu)要弱光(guang)(guang)(guang)時(shi)(shi),將聚(ju)(ju)光(guang)(guang)(guang)器降低,或光(guang)(guang)(guang)圈適當縮小(xiao)。
然(ran)后將待觀(guan)察(cha)(cha)的(de)標(biao)本(ben)置載物(wu)臺(tai)上(shang),轉動(dong)粗調節(jie)器使(shi)鏡(jing)筒下降至接(jie)(jie)物(wu)鏡(jing)接(jie)(jie)近標(biao)本(ben)。于(yu)轉動(dong)粗調節(jie)器的(de)同(tong)時,須俯身(shen)在鏡(jing)旁仔細觀(guan)察(cha)(cha)接(jie)(jie)物(wu)鏡(jing)與標(biao)本(ben)之間的(de)距離。左(zuo)眼于(yu)接(jie)(jie)目鏡(jing)觀(guan)察(cha)(cha),同(tong)時左(zuo)手轉動(dong)粗調節(jie),使(shi)鏡(jing)筒徐(xu)徐(xu)上(shang)升以調節(jie)焦距,使(shi)視野(ye)內(nei)的(de)物(wu)象看到上(shang)時即停,至標(biao)本(ben)清晰為(wei)止。
顯微鏡的分類
根據顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)類型來分有金(jin)相顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、體視顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、視頻顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、測量顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、掃描電子(zi)(zi)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、原子(zi)(zi)力顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)等(deng);從功能上分有低倍(bei)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、高倍(bei)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、明揚顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、暗揚顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、偏光(guang)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、微(wei)(wei)(wei)分干涉顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)等(deng);從光(guang)源來分有同軸光(guang)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、外(wai)罝光(guang)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、光(guang)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、紅外(wai)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)、紫(zi)外(wai)顯(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)鏡(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(da)家在購買顯微(wei)鏡的時候一定要根據自己(ji)的需求(qiu)來選擇購買。
選(xuan)(xuan)購顯(xian)微(wei)鏡(jing)時(shi)千萬不要因為價(jia)(jia)格便宜,而盲目跟(gen)從購買,選(xuan)(xuan)擇(ze)(ze)比較有知名度的(de)(de)品(pin)牌(pai),不僅品(pin)質有保證,售(shou)后服務(wu)也有保障。當然追求品(pin)牌(pai)的(de)(de)東西不一(yi)(yi)定就是追求價(jia)(jia)格的(de)(de)昂貴,不同的(de)(de)經濟(ji)水平我們可以(yi)選(xuan)(xuan)擇(ze)(ze)不同價(jia)(jia)位的(de)(de)名牌(pai)產品(pin)。選(xuan)(xuan)擇(ze)(ze)網(wang)購商品(pin)的(de)(de)朋(peng)友要認(ren)準品(pin)牌(pai)的(de)(de)旗艦店鋪(pu),這樣子(zi)才(cai)能做到萬無一(yi)(yi)失。