種子淨度檢驗必備儀器,操作起來真的很簡單!
淨jing度du是shi種zhong子zi品pin質zhi檢jian驗yan工gong作zuo中zhong重zhong要yao的de項xiang目mu,種zhong子zi淨jing度du指zhi的de是shi一yi定ding量liang的de種zhong子zi中zhong,正zheng常chang種zhong子zi重zhong量liang占zhan總zong重zhong量liang的de百bai分fen比bi。想xiang要yao準zhun確que檢jian測ce出chu種zhong子zi的de淨jing度du,就jiu需xu要yao將jiang摻chan雜za在zai正zheng常chang種zhong子zi中zhong的de雜za質zhi、qitazhiwuzhongzitiaojianchulai。youdezazhiweixiao,ruguoshizaihunandehuanjingxiagongzuo,jiuwufawanquanjiangzazhitiaojianchulai,yingxiangjingdujiancezhunquexing。yinci,weiletigaojingdujiancedezhunquexing,womenxuyaotongguo種子淨度台來觀察。

種子淨度台是根據光學透射、反射及放大原理並結合電子技術、人體工程學原理設計製作,由透射光源係統、操作台、反fan射she光guang源yuan和he放fang大da裝zhuang置zhi三san部bu分fen一yi體ti化hua構gou成cheng。工gong作zuo台tai兩liang側ce根gen據ju人ren體ti工gong程cheng學xue原yuan理li采cai用yong斜xie坡po設she計ji,操cao作zuo舒shu適shi省sheng力li,儀yi器qi下xia部bu配pei有you抽chou屜ti,以yi便bian存cun放fang精jing選xuan後hou的de種zhong子zi,工gong作zuo台tai的de左zuo右you及ji後hou側ce設she計ji了le突tu出chu邊bian緣yuan,防fang止zhi種zhong子zi側ce漏lou。儀yi器qi可ke用yong於yu清qing選xuan種zhong子zi和he種zhong子zi淨jing度du檢jian測ce、米質判定,也可用做膠片觀察燈用。
種子淨度台可以用在農業院校和各級種子管理站、種(zhong)子(zi)公(gong)司(si)。儀(yi)器(qi)操(cao)作(zuo)也(ye)很(hen)簡(jian)單(dan),使(shi)用(yong)時(shi),將(jiang)種(zhong)子(zi)淨(jing)度(du)台(tai)放(fang)在(zai)穩(wen)固(gu)的(de)工(gong)作(zuo)台(tai)上(shang),放(fang)大(da)鏡(jing)卡(ka)腳(jiao)卡(ka)在(zai)台(tai)麵(mian)後(hou)邊(bian)緣(yuan)的(de)左(zuo)側(ce),放(fang)大(da)鏡(jing)的(de)電(dian)源(yuan)插(cha)頭(tou)插(cha)在(zai)工(gong)作(zuo)台(tai)後(hou)側(ce)的(de)插(cha)座(zuo)上(shang),再(zai)連(lian)接(jie)好(hao)工(gong)作(zuo)台(tai)後(hou)側(ce)右(you)邊(bian)的(de)總(zong)電(dian)源(yuan)線(xian)。進(jin)行(xing)相(xiang)關(guan)配(pei)件(jian)的(de)調(tiao)整(zheng),使(shi)用(yong)時(shi),打(da)開(kai)電(dian)源(yuan),所(suo)要(yao)觀(guan)察(cha)的(de)種(zhong)子(zi)等(deng)樣(yang)品(pin)放(fang)在(zai)台(tai)麵(mian)上(shang)直(zhi)接(jie)觀(guan)察(cha),組(zu)合(he)偏(pian)振(zhen)裝(zhuang)置(zhi)和(he)放(fang)大(da)鏡(jing)即(ji)可(ke)清(qing)晰(xi)觀(guan)察(cha)。使(shi)用(yong)完(wan)畢(bi)後(hou)應(ying)及(ji)時(shi)擦(ca)拭(shi)一(yi)下(xia),但(dan)不(bu)能(neng)使(shi)用(yong)過(guo)濕(shi)的(de)毛(mao)巾(jin)擦(ca)拭(shi),防(fang)止(zhi)水(shui)流(liu)進(jin)入(ru)內(nei)部(bu)導(dao)致(zhi)電(dian)路(lu)短(duan)路(lu)。儀(yi)器(qi)台(tai)麵(mian)為(wei)有(you)機(ji)材(cai)料(liao)製(zhi)作(zuo),擦(ca)拭(shi)時(shi)不(bu)要(yao)使(shi)用(yong)特(te)殊(shu)溶(rong)劑(ji)。



