開啟偏(pian)光(guang)顯(xian)微鏡(jing)(jing)電源后(hou)(hou),若暫時(shi)不使用,可以將顯(xian)微鏡(jing)(jing)燈光(guang)調至z暗(an),每(mei)次關閉偏(pian)光(guang)顯(xian)微鏡(jing)(jing)電源前(qian),將顯(xian)微鏡(jing)(jing)燈光(guang)調至z暗(an),等燈箱完全冷(leng)卻后(hou)(hou)(約(yue)15分(fen)鐘后(hou)(hou)),將電源線卷(juan)好,而無需頻繁開關偏(pian)光(guang)顯(xian)微鏡(jing)(jing)電源。
試驗室應(ying)具備三防條件:防震(遠離震源)、防潮(使(shi)用(yong)空調、干燥(zao)器)、防塵(chen)(地(di)面鋪上(shang)地(di)板);電(dian)源:220V+-10%,50HZ溫度:0度-40度.
故障現(xian)(xian)象是當轉(zhuan)動(dong)粗(cu)準焦(jiao)螺旋時,鏡筒(tong)不能隨(sui)之升降(jiang)。顯(xian)微鏡鏡簡的(de)升降(jiang)是靠齒輪(lun)帶(dai)動(dong)因條來實現(xian)(xian)的(de),而齒輪(lun)固定在(zai)粗(cu)調旋鈕(niu)的(de)轉(zhuan)軸上(shang)(shang),齒條固定在(zai)鏡筒(tong)上(shang)(shang)。
開啟偏(pian)光(guang)(guang)顯(xian)(xian)微(wei)鏡(jing)(jing)電源后(hou)(hou)(hou),若(ruo)暫時不使用,可以將顯(xian)(xian)微(wei)鏡(jing)(jing)燈(deng)光(guang)(guang)調(diao)至z暗,每次(ci)關閉偏(pian)光(guang)(guang)顯(xian)(xian)微(wei)鏡(jing)(jing)電源前,將顯(xian)(xian)微(wei)鏡(jing)(jing)燈(deng)光(guang)(guang)調(diao)至z暗,等燈(deng)箱完全冷(leng)卻后(hou)(hou)(hou)(約15分鐘后(hou)(hou)(hou)),將電源線卷(juan)好,而無需(xu)頻繁開關偏(pian)光(guang)(guang)顯(xian)(xian)微(wei)鏡(jing)(jing)電源。
試驗室應具備三防(fang)條件(jian):防(fang)震(遠離震源)、防(fang)潮(chao)(使用(yong)空調、干燥器)、防(fang)塵(地(di)面鋪上地(di)板);電源:220V+-10%,50HZ溫度(du):0度(du)-40度(du).
故(gu)障現(xian)象是(shi)當(dang)轉動粗準(zhun)焦螺旋時,鏡(jing)筒不能隨之升(sheng)降(jiang)。顯微鏡(jing)鏡(jing)簡(jian)的(de)升(sheng)降(jiang)是(shi)靠齒(chi)輪帶動因條(tiao)來實(shi)現(xian)的(de),而齒(chi)輪固(gu)定在粗調(diao)旋鈕的(de)轉軸上,齒(chi)條(tiao)固(gu)定在鏡(jing)筒上。