DRK-GC-7890 Ditert-butyl peroxide ragowar mai ganowa

Gabatarwa

Tufafi mai narkewa yana da halaye na ƙananan girman pore, babban porosity da ingantaccen tacewa, kuma shine ainihin kayan aikin abin rufe fuska.Wannan kayan aiki yana nufin GB/T 30923-2014 filastik Polypropylene (PP) Narke-busa na Musamman Material, dace da polypropylene a matsayin babban albarkatun kasa, tare da di-tert-butyl peroxide (DTBP) a matsayin mai ragewa, modified polypropylene melt-busa. abu na musamman.

Hanyoyin ka'ida

Samfurin yana narkar da ko kumbura a cikin toluene kaushi mai dauke da sanannen adadin n-hexane azaman daidaitaccen ciki.Matsakaicin adadin da ya dace ya shafe ta microsampler kuma an yi masa allura kai tsaye cikin chromatograph gas.A karkashin wasu yanayi, an gudanar da bincike na chromatographic gas.An ƙayyade ragowar DTBP ta hanyar daidaitaccen ciki.

Babban kayan aiki da reagents

1) Gas chromatograph, mashigin shafi na capillary, mai gano FID,

2) Yi nazarin ma'auni

3) Rukunin Capillary: AT.624 30m*0.32mm*1.8μm,

4) Chromatographic software na aiki,

5) N-hexane, chromatographic tsarki;

6) Di-tert-butyl peroxide, analytically tsarki;

7) Toluene, analytical tsarki.

GC-7890 Gas chromatograph yana ɗaukar tsarin sarrafa microcomputer da babban nunin allo na kasar Sin, bayyanar ya fi kyau da santsi.Sabbin maɓallan madannai da aka ƙera suna da sauƙi da sauri, kuma ana shigo da da'irorin abubuwan haɗin gwiwa, don haka aikin kayan aikin yana da ƙarfi kuma abin dogaro.

Ayyuka fasali

Ⅰ, High kewaye hadewa, high daidaici, Multi-aiki,

1, All-microcomputer key aiki, 5.7 inch (320 * 240) babban LCD nuni a cikin Sinanci da Turanci, Sinanci da Turanci nuni za a iya canjawa da yardar kaina, don saduwa da bukatun daban-daban kungiyoyin na mutane, mutum-machine tattaunawa, da sauki aiki. .

2, Microcomputer sarrafa hydrogen mai gano harshen wuta don cimma aikin kunnawa ta atomatik, ƙarin hankali.Sabuwar haɗaɗɗiyar da'ira na dijital, babban madaidaicin iko, barga da ingantaccen aiki, har zuwa daidaitaccen sarrafa zafin jiki na 0.01℃.

3, Gas kariya aiki, kare ginshiƙi da thermal conductivity pool, electron kama ganowa.

Yana da aikin tantance kansa akan farawa, wanda ke ba masu amfani damar sanin dalilin da wuri na gazawar kayan aiki, aikin agogon gudu (madaidaicin ma'aunin kwarara), ajiyar gazawar wutar lantarki da aikin kariya, aikin tsoma baki na mutation na anti-power, sadarwar bayanan cibiyar sadarwa. da aikin sarrafa nesa.Ana garantin aikin kariyar zafin jiki

Kayan aikin bai lalace ba kuma yana da tsarin ƙwaƙwalwar ajiya wanda baya buƙatar kowane sake saiti.

Ⅱ, Tsarin allura na musamman, na iya zama ƙarancin ganowa

1. Ƙirar tashar tashar allura ta musamman don magance bambancin allura;Ayyukan ramuwa guda biyu ba wai kawai yana warware faifan layin tushe wanda aka tsara ta yanayin zafi ba, har ma yana rage tasirin amo don samun ƙarancin ganowa.

2, Tare da cushe ginshiƙi, capillary shunt / tsarin allura mara shunt (tare da aikin tsaftace diaphragm)

3, Injector atomatik/manual gas shida hanya injector, headspace injector, thermal ƙuduri injector, methane Converter, atomatik injector.

Ⅲ, Zazzabi shirye-shirye, daidaitaccen zafin jiki na tanderu, kwanciyar hankali mai sauri

1, Takwas-oda mikakke zazzabi shirin, bayan kofa ta amfani da photoelectric canza contactless zane, abin dogara da kuma m, mai hankali bayan kofa tsarin stepless m iska girma, gajarta shirin bayan Yunƙurin / drop na injimin gano illa tsarin barga balance lokaci, da gaske gane. da kusa da dakin zafin jiki aiki, zafin jiki kula da daidaito na ± 0.01 ℃, saduwa da bukatun na fadi da kewayon bincike.

2, Babban girma na akwatin shafi, tsarin ƙofa mai hankali na baya stepless m iska girma a ciki da waje, gajarta shirin bayan dagawa / sanyaya da injimin gano illa tsarin barga balance lokaci;Dumama tanderu tsarin: yanayi zazzabi +5 ℃ ~ 420 ℃

3, Tasirin rufin ya fi kyau: akwatin shafi, vaporization, ganowa shine digiri 300, akwatin waje da murfin saman bai wuce digiri 40 ba, inganta ƙimar gwaji, don tabbatar da amincin mai amfani.

4, Na musamman zane na vaporization dakin, karami matattu girma;Sauyawa na'urorin haɗi: kushin allura, layi, polarizer, mai tarawa, bututun ƙarfe za a iya maye gurbinsu da hannu ɗaya;Babban maye gurbin jiki: ginshiƙi mai cikawa, capillary sampler da mai ganowa ana iya cire su gaba ɗaya tare da ƙugiya kawai, kulawa mai sauƙi.

Babban hankali, babban mai gano kwanciyar hankali, saduwa da bukatun tsare-tsare daban-daban

Mai gano ionization na harshen wuta na hydrogen (FID), mai gano ƙwayar ƙwayar cuta ta thermal conductivity (TCD), mai gano kama wutar lantarki (ECD),

Flame Photometric detector (FPD), Nitrogen da Phosphorus ganowa (NPD)

Duk nau'ikan na'urori masu auna sigina za a iya sarrafa su da kansu da kansu, mai gano harshen wuta na hydrogen yana da sauƙi don wargajewa da shigarwa, mai sauƙin tsaftacewa ko maye gurbin bututun ƙarfe.

Manuniya na fasaha

tashar allura

Akwai tashoshin allura iri-iri: cika alluran ginshiƙi, allurar shunt/mara shunt capillary

Akwatin zafin jiki na ginshiƙi

Yanayin zafin jiki: zazzabi + 5 ~ 420 ℃

Yanayin zafin jiki: 1 digiri;Matsakaicin tashin zafin da aka tsara 0.1 digiri

Matsakaicin zafin zafi: 40 digiri/min

Tsayayyen yanayin zafi: 0.01 digiri lokacin da yanayin yanayi ya canza digiri 1

Tsarin zafin jiki: Za'a iya daidaita yanayin yanayin oda 8 da aka tsara

Fihirisar ganowa

Mai gano harshen wuta na hydrogen (FID)

Yanayin aiki: 400 ℃

Iyakar ganowa: ≤5×10-12g/s (n-hexadecane)

Drift: 5 x 10-13 a / 30 min ko ƙasa da haka

Amo: 2 x ko ƙasa da 10 zuwa 13 a

Tsawon layin layi mai ƙarfi: ≥107

Girman: 465*460*550mm, nauyi: 40kg,

Ƙarfin shigarwa: AC220V 50HZ iyakar ƙarfin 2500W

Filin aikace-aikace

Masana'antar sinadarai, asibiti, man fetur, injina, duba muhalli, tsabtace abinci, ƙasa, ragowar magungunan kashe qwari, yin takarda, wutar lantarki, ma'adinai, duba kayayyaki, da sauransu.

Tsarin asali

Teburin daidaita kayan aikin gwajin Ethylene oxide don kayan aikin likita: