ZF-90型多功能暗箱式紫外透射儀MODELZF-90ULTRAVIOLETTRANSMISSIONINSTRUMENTWITHMULTIELNCTIONSANDDARKBOX-LIKE　　此儀器上面安裝了254nm和365nm的紫外光源，透射紫外光源采用310nm紫外光源燈管采用緊密排列，儀器可配攝影裝置。對(duì)DNA和RNA的條帶進(jìn)行觀察和拍攝時(shí)，因采用各種波長(zhǎng)紫外光，所以其清晰度可接近國(guó)外同類(lèi)儀器的水平，并排除可在照相底片上出現(xiàn)燈管陰影的現(xiàn)象。是我廠參照了國(guó)外同類(lèi)儀器的優(yōu)點(diǎn)，在征集了廣大用戶建議后精心設(shè)計(jì)制造了這臺(tái)確有多種用途和多種功能的實(shí)驗(yàn)分析儀器。#用途：　　可廣泛適用于遺傳工程，分子遺傳學(xué)，微生物學(xué)，生物制品畜牧醫(yī)學(xué)衛(wèi)生，藥品藥物的研究和檢定。還可適用于防疫部門(mén)，食品行業(yè)，紡織，石油橡膠，探礦行業(yè)，考古文物鑒定，公安痕檢，假幣假票的檢定，適用于凡是需要進(jìn)行熒光分析和檢定部門(mén)，是從事現(xiàn)代科學(xué)研究部門(mén)，檢驗(yàn)監(jiān)督部門(mén)的常用必備儀器。#技術(shù)指標(biāo)：　　⑴電源電壓：220V頻率50Hz　　⑵上面折射紫外光源：短波254nm長(zhǎng)波365nm　　⑶上面折射紫外光源功率：60W15W×4　　⑷濾光片：70×200mm　　⑸底部透射光源：中波310nm　　⑹光源功率：90W15W×6　　⑺濾光片：150×200mm　　⑻燈管壽命小時(shí)：500小時(shí)　　⑼外形尺寸：380×260×340mm　　⑽重　　量：15kg　　Therearetwoultravioletsourceswiththewavelengthof254nmand365nmwhichareinstalledrespectivelyonbothsidesofthisinstrumentandonesetofvisiblelightsourcewhichisinstalledontheoneside.Aultravioletsourcewithmiddlewavelengthof310nmisadoptedasatransmissionsource.Thelighttubesarearrangedtightly.Acameracanbeallocatedintheinstrumentifneed.WhenapplyingthisinstrumenttoobserveorphotothebandsofDNAandRNA,thedistictnesscanbecomparedwiththatofsametypeinstrumentproducedabroadandtheshadowofthelighttubeswhichisalwaysappearedonthephotofilmwillbewliminatedbecausetheultravioletlightwithvariouswavelengthisappliedinthisinstrument.Afterreferringtotheadvantagesofthesametypeinstrumentproducedabroadandtothevariousproposalssuggestedfromtheusers,thisinstrumentfortheexperimentalandanalysispurposewithmulti-functionsandmulti-userswasfinelydesignedandmanufactured.#APPLICATIONS:　　Thisinstrumentcanbewidelyappliedtoberedityengineeringmolecularheredity,micro-biology,biologicalproducts,animalhusbandry,medicalsanitationandtheresearchesandcheckingofmedicines,Thisinstrumentcanbealsoappliedtoepidemicprevention,foodindustry,textileindustry,petroleumandrubberindustry,mining,archaeology,checkofthehistoricalrelic,detectivetrailcheckandcheckingoffalsepapermoney.Afterall,thisinstrumentisappliedtothedivisionswhichareengagedinfluorescentanalysisandchecking.Thisinstrumentisanecessaryforoftenapplicationtothedivisionswhichareengagedinmodernscienceresearchandexaminations.#TECHNICALSPECIFICATIONS:　　⑴voltageofsupply220vAC,50Hz　　⑵ultravioletsourcesonbothsides254nm(shortwavelength)365nm(longwavelength)　　⑶power60w15w×4　　⑷f(wàn)ilterplate70×200mm　　⑸transmissionsourceonthebottom310nm(middlewavelength)　　⑹power90w15w×6　　⑺filterplate150×200mm　　⑻lifeofthelighttube500hr　　⑼size380×260×340mm　　⑽weight15kg