DRK-GC-7890 Ditert-butyl peroxide su'esu'e toega
Fa'amatalaga Puupuu:
Folasaga O le ie fa'afefeteina o lo'o i ai uiga o le la'ititi la'ititi, maualuga le porosity ma le maualuga o le filtration lelei, ma o le mea autu o le gaosiga o matapulepule. O lenei meafaigaluega e faasino i GB / T 30923-2014 palasitika Polypropylene (PP) Melt-blown Mea Faapitoa, talafeagai mo le polypropylene e avea ma mea mataʻutia, faʻatasi ai ma le di-tert-butyl peroxide (DTBP) e fai ma sui faʻaitiitia, faʻaleleia polypropylene faʻafefeteina. mea faapitoa. Metotia le fa'avae O le fa'ata'ita'iga e solo pe fulafula i tolu...
Folasaga
O le ie fa'afefeteina o lo'o i ai uiga o le la'ititi la'ititi, maualuga le porosity ma le maualuga o le filtration lelei, ma o le mea autu o le gaosiga o matapulepule. O lenei meafaigaluega e faasino i GB / T 30923-2014 palasitika Polypropylene (PP) Melt-blown Mea Faapitoa, talafeagai mo le polypropylene e avea ma mea mataʻutia, faʻatasi ai ma le di-tert-butyl peroxide (DTBP) e fai ma sui faʻaitiitia, faʻaleleia polypropylene faʻafefeteina. mea faapitoa.
Metotia le mataupu faavae
O le faʻataʻitaʻiga e faʻamavae pe fulafula i le toluene solvent o loʻo i ai se aofaʻi iloa o le n-hexane e pei o le tulaga i totonu. O se aofaiga talafeagai o vaifofo na mitiia e le microsampler ma tui sa'o i le kesi chromatograph. I lalo o nisi tulaga, sa faia le suʻesuʻega o le chromatographic gas. O totoe o le DTBP na fa'amauina i le auala fa'alotoifale.
Meafaigaluega autu ma reagents
1) Kesi chromatograph, Capillary koluma inlet, FID detector,
2) Iloilo le paleni
3) koluma Capillary: AT.624 30m * 0.32mm * 1.8μm,
4) Polokalama fa'akomepiuta mo fale faigaluega,
5) N-hexane, chromatographic mama;
6) Di-tert-butyl peroxide, fa'avasega mama;
7) Toluene, analytical mama.
O le GC-7890 Gas chromatograph e faʻaaogaina le microcomputer control system ma le faʻaaliga tele o le lau Saina, o foliga vaaia e sili atu ona matagofie ma lamolemole. O ki keyboard fou ua mamanuina e faigofie ma vave, ma o taʻaloga o vaega faʻaulufale mai, o lea e mautu ma faʻatuatuaina le faʻatinoga o meafaigaluega.
Fa'atinoga uiga
Ⅰ, Tuʻufaʻatasia faʻasalalauga maualuga, maualuga saʻo, tele-galuega,
1, All-microcomputer key operation, 5.7 inisi (320 * 240) tele LCD faʻaaliga i le gagana Saina ma le Igilisi, Saina ma le Igilisi faʻaaliga e mafai ona fesuiaʻi saoloto, e fetaui ma manaʻoga o vaega eseese o tagata, talanoaga a le tagata-masini, faigofie ona faʻagaoioia. .
2, Microcomputer pulea hydrogen flame detector e ausia ai galuega faʻafefete otometi, sili atu le atamai. Fa'akomepiuta fa'akomepiuta fou tu'ufa'atasi, maualuga fa'atonuga sa'o, mautu ma fa'atuatuaina fa'atinoga, e o'o atu i le 0.01 ℃ fa'atonuga o le vevela.
3, galuega puipuia kasa, puipuia le koluma ma le vaitaele conductivity vevela, electron puʻeina detector.
O loʻo i ai le galuega o le suʻesuʻeina o le tagata lava ia i luga o le amataga, lea e mafai ai e tagata faʻaoga ona vave iloa le mafuaʻaga ma le tulaga o le faaletonu o meafaifaʻaili, galuega taofi (fuaina o le tafe lelei), le teuina o le eletise ma le puipuiga, galuega faʻalavelave faʻafefe-mutation, fesoʻotaʻiga faʻamatalaga fesoʻotaiga. ma galuega fa'atonutonu mamao. O le galuega puipuia o le overtemperature ua mautinoa
E le'o fa'aleagaina le meafaigaluega ma e iai se faiga e manatua ai fa'amaumauga e le mana'omia ai fa'atonu uma.
Ⅱ、Injection faiga mamanu tulaga ese, e mafai ona maualalo tapulaa iloa
1. Tulaga tulaga ese mamanu uafu e foia tui faailoga tagata; E le gata ina foia e le koluma fa'alua le fa'agasologa o le tafega o laina fa'avae e mafua mai i le vevela o lo'o fa'apolokalameina, ae fa'apena fo'i ona to'ese ai le fa'aosoina o le pisa i tua ina ia maua ai se tapula'a maualalo.
2, Faʻatasi ai ma koluma faʻapipiʻiina, faʻaogaina o le capillary shunt / non-shunt (faʻatasi ai ma le faʻamamaina o le diaphragm)
3, Filifiliga otometi/manual kasa ono-ala injector, headspace injector, vevela fofo injector, methane converter, injector otometi.
Ⅲ、Temperature polokalame, sa'o le ogaumu pulea vevela, mautu vave
1, valu-poloaiga laina vevela ua faapolokalameina, ina ua uma le faitotoa e faaaoga photoelectric ki contactless mamanu, faatuatuaina ma umi, atamai ina ua uma le faiga faitotoa stepless voluma ea fesuisuiai, faapuupuuina le polokalama ina ua mavae le tulai mai / mataua o le faiga detector taimi paleni mautu, iloa moni lava. le fa'aogaina o le vevela o le potu, fa'atonu le sa'o o le vevela o le ± 0.01 ℃, fa'afetaui mana'oga o le tele o su'esu'ega.
2, Tele voluma o le pusa koluma, atamai pito i tua faiga stepless fesuiaiga ea voluma i totonu ma fafo, faapuupuuina le polokalama ina ua uma ona sii i luga / cooling le faiga detector taimi paleni mautu; Faiga ogaumu fa'avevela: vevela ambient +5 ℃ ~ 420 ℃
3, E sili atu le aafiaga insulation: o le pusa koluma, vaporization, iloa e 300 tikeri, o le pusa fafo ma le pito i luga faavaa e itiiti ifo i le 40 tikeri, faaleleia le fua faatatau faataitai, ia mautinoa le saogalemu o le tagata e faaaogāina.
4, Fuafuaga tulaga ese o le potu vaporization, laiti le tele oti; Suiga mea fa'aoga: tui tui, liner, polarizer, aoina, fa'asuisu e mafai ona sui i le lima e tasi; Suiga o le tino autu: faʻatumu koluma, capillary sampler ma detector e mafai ona aveese atoa ma naʻo se faʻaoga, faigofie tausiga.
Faʻalogo maualuga, faʻamautu maualuga, faʻafetaui manaʻoga o polokalame eseese
Su'e fa'ama'i afi (FID), su'esu'e fa'ameaola (TCD), su'esu'e pu'e eletise (ECD),
Su'esu'e Ataata Mu (FPD), Su'e Nitrogen ma Fofofo (NPD)
O ituaiga uma o detectors e mafai ona tutoʻatasi pulea le vevela, hydrogen flame detector e faigofie ona disassemble ma faʻapipiʻi, faigofie ona fufulu pe sui le nozzle.
Fa'ailoga fa'apitoa
Tau tui
Ole tele ole tui ole uafu e maua: fa'atumu tui koluma, shunt/non-shunt tui capillary
Pusa vevela koluma
Va'aiga vevela: vevela potu + 5 ~ 420 ℃
Fa'atulagaina o le vevela: 1 tikeri; Fuafuaga si'itia o le vevela fa'apolokalame 0.1 tikeri
Fa'asao maualuga maualuga: 40 tikeri / min
Mautu o le vevela: 0.01 tikeri pe a suia le vevela o le ambient 1 tikeri
Fa'apolokalameina le vevela: 8 fa'atonuga fa'apolokalame o le vevela e mafai ona fetu'una'i
Fa'asino igoa
Su'esu'e o le afi mumu (FID)
Galulue vevela: 400 ℃
Fa'atapula'a su'esu'ega: ≤5×10-12g/s (n-hexadecane)
Fa'ase'e: 5 x 10-13 a / 30 min pe itiiti
Pisao: 2 x pe itiiti ifo 10 i le 13 a
Fa'atosina laina laina: ≥107
Tele: 465*460*550mm, mamafa: 40kg,
Malosiaga ulufale: AC220V 50HZ malosi maualuga 2500W
Talosaga fanua
Alamanuia vailaʻau, falemaʻi, suauʻu, vine, suʻesuʻega o le siosiomaga, tumama o meaʻai, eleele, faʻamaʻi vailaau faʻasaina, fai pepa, eletise eletise, mining, asiasiga o oloa, ma isi.
Fa'atonuga faavae
Ethylene oxide su'ega mea faigaluega laulau fetuutuunai mo meafaigaluega faafomai:
Numera | Igoa | Fa'amatalaga | numera o |
1 | Kesi chromatograph | Gc-7890 Talimalo (SPL+FID) | 1 |
2 | Ea afi | 2L | 1 |
3 | Fa'asuavai afi | 300ml | 1 |
4 | Tu'u nitrogen | Mama: 99.999% Cylinder + faʻaitiitiga faʻaitiitiga valve (faʻatau i le lotoifale) | 1 |
5 | Koluma tuuto | Koluma capillary | 1 |
6 | Le fale faigaluega | N2000 | 1 |
7 | Le komepiuta | Tagata fa'aoga - umia, Win7 32-bit operating system, ma le iva - pine COM port | 1 |
SHANDONG DRICK INSTRUMENTS CO.,LTD
Fa'amatalaga a le Kamupani
Shandong Drick Instruments Co., Ltd, e masani ona auai i le suʻesuʻega ma atinaʻe, gaosiga ma le faʻatau atu o meafaifaʻaili suʻega.
O le kamupani na faavaeina i le 2004.
O oloa o loʻo faʻaaogaina i iunite suʻesuʻe faʻasaienisi, faʻalapotopotoga suʻesuʻe lelei, iunivesite, afifiina, pepa, lomitusi, paʻu ma palasitika, vailaʻau, meaʻai, vailaʻau, ie, ma isi pisinisi.
Drick e gauai atu i le faʻaleleia o taleni ma le fausiaina o 'au, faʻapipiʻi i le atinaʻeina o manatu faʻapolofesa, faʻamaoni.pragmatism, ma faʻafouina.
O le tausisia o le mataupu faavae o tagata faatau, foia manaoga sili ona faanatinati ma aoga o tagata faʻatau, ma tuʻuina atu fofo muamua-vasega i tagata faʻatau ma oloa maualuga ma tekinolosi faʻapitoa.