一、體(ti)視(shi)顯(xian)微(wei)鏡(jing)因(yin)其(qi)所(suo)具(ju)備(bei)的(de)眾(zhong)多(duo)優(you)點(dian)在(zai)工(gong)農(nong)業(ye)和(he)科(ke)研(yan)各(ge)部(bu)門(men)有(you)著(zhe)廣(guang)泛(fan)的(de)應(ying)用(yong)。若(ruo)在(zai)使(shi)用(yong)過(guo)程(cheng)中(zhong)出(chu)現(xian)一(yi)些(xie)問(wen)題(ti)可(ke)根(gen)據(ju)實(shi)際(ji)情(qing)況(kuang)自(zi)行(xing)解(jie)決(jue)。根(gen)據(ju)實(shi)際(ji)使(shi)用(yong)情(qing)況(kuang)常(chang)見(jian)的(de)故(gu)障(zhang)有(you):
1、視場較模糊或有髒物
kenengdeyuanyinyoubiaobenshangyouzangwu,mujingbiaomianyouzangwu,wujingbiaomianyouzangwu,gongzuobanbiaomianyouzangwu。kegenjushijiqingkuangcaiquqingjiebiaoben,mujing,wujinghegongzuobanbiaomiandezangwujiejue。
2、雙像不重合
可ke能neng的de原yuan因yin為wei瞳tong距ju調tiao節jie不bu正zheng確que可ke采cai取qu修xiu正zheng瞳tong距ju的de措cuo施shi,雙shuang像xiang不bu重zhong合he也ye可ke能neng是shi視shi度du調tiao節jie不bu正zheng確que可ke采cai取qu重zhong新xin進jin行xing視shi度du調tiao節jie,還hai有you可ke能neng是shi左zuo右you目mu鏡jing倍bei率lv不bu同tong可ke檢jian查zha目mu鏡jing並bing重zhong新xin安an裝zhuang相xiang同tong倍bei率lv的de目mu鏡jing。
3、ruguoshituxiangbuqingxikenengshiwujingbiaomianyouzangwuqingqingjiewujing。ruguobianjiaoshituxiangbuqingxiyoukenengshishidutiaozhengbuzhengquehetiaojiaobuzhengque,kezhongxinjinxingshidutiaojiehetiaojiao。
4、若ruo發fa生sheng燈deng泡pao經jing常chang燒shao掉diao和he燈deng光guang閃shan爍shuo不bu定ding的de情qing況kuang時shi,則ze也ye許xu是shi當dang地di的de線xian電dian壓ya太tai高gao,燈deng泡pao快kuai燒shao壞huai了le和he電dian線xian連lian接jie不bu良liang,請qing仔zai細xi檢jian查zha電dian壓ya和he顯xian微wei鏡jing的de電dian線xian連lian接jie情qing況kuang是shi否fou牢lao固gu,如ru不bu是shi則ze可ke能neng是shi燈deng泡pao快kuai燒shao壞huai了le可ke重zhong新xin更geng換huan燈deng泡pao解jie決jue。
二、體視顯微鏡在使用前的調校主要有:
調焦,視度調節,瞳距調節和燈泡更換幾個步驟。下麵分別進行說明。
1、調焦:
將工作台板放入底座上的台板安裝孔內。觀察透明標本時,選用毛玻璃台板;guanchabutoumingbiaobenshi,xuanyongheibaitaiban。ranhousongkaitiaojiaohuazuoshangdejinguluoding,tiaojiejingtidegaodu,shiqiyusuoxuanyongdewujingfangdabeishudatiyizhidegongzuojuli。tiaohaohou,xusuojinjinguluoding。tiaojiaoshi,jianyixuanyongpingmianwuti,ruyinyouzifudepingzhengzhizhang、直尺、三角板等。
2、視度調節:
先將左右目鏡筒上的視度圈均調至0刻ke線xian位wei置zhi。通tong常chang情qing況kuang下xia,先xian從cong右you目mu鏡jing筒tong中zhong觀guan察cha。將jiang變bian倍bei手shou輪lun轉zhuan至zhi最zui低di倍bei位wei置zhi,轉zhuan動dong調tiao焦jiao手shou輪lun和he視shi度du調tiao節jie圈quan對dui標biao本ben進jin行xing調tiao節jie,直zhi至zhi標biao本ben的de圖tu像xiang清qing晰xi後hou,再zai把ba變bian倍bei手shou輪lun轉zhuan至zhi最zui高gao倍bei位wei置zhi繼ji續xu進jin行xing調tiao節jie直zhi到dao標biao本ben的de圖tu像xiang清qing晰xi為wei止zhi,此ci時shi,用yong左zuo目mu鏡jing筒tong觀guan察cha,如ru不bu清qing晰xi則ze沿yan軸zhou向xiang調tiao節jie左zuo目mu鏡jing筒tong上shang的de視shi度du圈quan,直zhi到dao標biao本ben的de圖tu像xiang清qing晰xi為wei止zhi。
3、瞳距調節:扳(ban)動(dong)兩(liang)目(mu)鏡(jing)筒(tong),可(ke)以(yi)改(gai)變(bian)兩(liang)目(mu)鏡(jing)筒(tong)的(de)出(chu)瞳(tong)距(ju)離(li)。當(dang)使(shi)用(yong)者(zhe)觀(guan)察(cha)視(shi)場(chang)中(zhong)的(de)兩(liang)個(ge)圓(yuan)形(xing)視(shi)場(chang)完(wan)全(quan)重(zhong)合(he)時(shi),說(shuo)明(ming)瞳(tong)距(ju)已(yi)調(tiao)節(jie)好(hao)。應(ying)該(gai)注(zhu)意(yi)的(de)是(shi)由(you)於(yu)個(ge)體(ti)的(de)視(shi)力(li)及(ji)眼(yan)睛(jing)的(de)調(tiao)節(jie)差(cha)異(yi),因(yin)此(ci),不(bu)同(tong)的(de)使(shi)用(yong)者(zhe)或(huo)即(ji)便(bian)是(shi)同(tong)一(yi)使(shi)用(yong)者(zhe)在(zai)不(bu)同(tong)時(shi)間(jian)使(shi)用(yong)同(tong)一(yi)台(tai)顯(xian)微(wei)鏡(jing)時(shi),應(ying)分(fen)別(bie)進(jin)行(xing)齊(qi)焦(jiao)調(tiao)整(zheng),以(yi)便(bian)獲(huo)得(de)最(zui)佳(jia)的(de)觀(guan)察(cha)效(xiao)果(guo)。
4、燈泡更換:
無(wu)論(lun)是(shi)更(geng)換(huan)上(shang)光(guang)源(yuan)燈(deng)泡(pao),還(hai)是(shi)更(geng)換(huan)下(xia)光(guang)源(yuan)燈(deng)泡(pao),在(zai)更(geng)換(huan)前(qian),請(qing)務(wu)必(bi)將(jiang)電(dian)源(yuan)開(kai)關(guan)關(guan)上(shang),電(dian)源(yuan)線(xian)插(cha)頭(tou)一(yi)定(ding)要(yao)從(cong)電(dian)源(yuan)插(cha)座(zuo)上(shang)拔(ba)下(xia)。當(dang)更(geng)換(huan)上(shang)光(guang)源(yuan)燈(deng)泡(pao)時(shi),先(xian)擰(ning)出(chu)上(shang)光(guang)源(yuan)燈(deng)箱(xiang)的(de)滾(gun)花(hua)螺(luo)釘(ding),取(qu)下(xia)燈(deng)箱(xiang),然(ran)後(hou)從(cong)燈(deng)座(zuo)上(shang)卸(xie)下(xia)壞(huai)燈(deng)泡(pao),換(huan)上(shang)好(hao)燈(deng)泡(pao),再(zai)把(ba)燈(deng)箱(xiang)和(he)滾(gun)花(hua)螺(luo)釘(ding)裝(zhuang)上(shang)即(ji)可(ke)。當(dang)更(geng)換(huan)下(xia)光(guang)源(yuan)燈(deng)泡(pao)時(shi),需(xu)將(jiang)毛(mao)玻(bo)璃(li)台(tai)板(ban)或(huo)黑(hei)白(bai)台(tai)板(ban),從(cong)底(di)座(zuo)上(shang)取(qu)出(chu),然(ran)後(hou)從(cong)燈(deng)座(zuo)上(shang)取(qu)下(xia)壞(huai)燈(deng)泡(pao),換(huan)上(shang)好(hao)燈(deng)泡(pao);再把毛玻璃台板或黑白台板裝好即可。更換燈泡時,請用幹淨的軟布或棉紗將燈泡玻殼擦拭幹淨,以保證照明效果。
手機版








