Munyika yekuongorora chemistry uye murabhoritari kuyedzwa, kunyatsoita kwakakosha. Kunyangwe iwe uri kuita chromatography kana kumwe kuongorora, kunaka kwemidziyo yako kunokanganisa zvakananga kuvimbika kwemhedzisiro yako. Chimwe chinhu chakakosha icho chinowanzo furatirwa ndeye sampuli loop inAgilent autosampler majekiseni. Ichi chidiki asi chakakosha chikamu chinova nechokwadi chekuti samples dzakabaiwa nenzira kwayo muhurongwa, zvichikanganisa kuita kwese uye kugona kwekuongorora.
Asi chii chaizvo chinoita yakanaka yemuenzaniso loop, uye nei zvinhu zvayo zvine basa zvakanyanya? Muchinyorwa chino, tichaongorora basa remuenzaniso zvishwe, zvinhu zvinoshandiswa, uye maitiro ekusarudza akanakisa sarudzo dzekuseta labhoritari yako.
Chii Chinonzi Sample Loop uye Nei Yakakosha?
Sample loop idiki, tubular component mukati me autosampler injector system inobata chaiyo volume yesample isati yaiswa jekiseni muchromatograph kana zvimwe zviridzwa zvekuongorora. Chinangwa chayo ndechekuona kuti sampuli yakajairwa ndeye vhoriyamu chaiyo, iyo inobata zvakananga kurongeka uye kuberekazve kwemhedzisiro yebvunzo.
Mavhoriyamu asina kurongeka anogona kutungamira kune data rakatsveyama, zvichitungamira kune zvingangokanganisa mukuongorora uye pakupedzisira zvichikanganisa tsvagiridzo kana mhedzisiro yekugadzira. Naizvozvo, kuve nechokwadi chemhando uye kurongeka kweiyo sampuli loop kwakakosha kuti uwane mhedzisiro yakavimbika mukuongorora maitiro.
Zvishandiso Nyaya: Stainless Steel vs. PEEK
Izvo zvinoshandiswa kugadzira sampuli loop zvinogona kukanganisa zvakanyanya kuita kwayo uye hupenyu hurefu. Zviviri zvezvinhu zvinonyanya kushandiswa kugadzira sampuli zvishwe ndezvesimbi isina ngurauyePEEK (Polyetheretherketone). Ngationgororei kuti zvinhu izvi zvakasiyana sei uye nei chimwe nechimwe chingave chakakodzera kune zvakasiyana zvinodiwa murabhoritari.
Stainless Simbi Sample Loops
Simbi isina tsvina yanga iri yekuenda-kune zvinhu zvemuenzaniso zvishwe kwemakore mazhinji. Inozivikanwa nekusimba kwayo, kuramba corrosion, uye kugona kutsungirira kudzvanywa kwakakwira, simbi isina tsvina inopa kuita kwakanakisa munzvimbo dzakawanda dzerabhoritari. Chimiro chayo chakasimba chinovimbisa kuti sampuli loop inochengetedza chimiro chayo uye kutendeseka, kuderedza njodzi yekuvuza uye kurasikirwa kwemuenzaniso panguva yejekiseni.
Pamusoro pezvo, simbi isina tsvina inoshingirira kune akasiyana siyana emakemikari, zvichiita kuti ive yakakodzera kushandiswa mumhando dzakasiyana siyana uko kugadzikana kwemakemikari kwakakosha. Nekudaro, zvishwe zvesimbi zvisina simbi zvinogona kunge zvisina kukodzera kune yakanyanya nyoro sampuli kana nharaunda dzinoda ekupedzisira-akaderera mazinga ekusvibiswa, sezvo zvinhu zvacho dzimwe nguva zvinogona kuendesa simbi dzekuteedzera mumuenzaniso.
PEEK Sample Loops
PEEK imhando yepamusoro-inoshanda polima inozivikanwa nekusaita kemikari inertness, simba remuchina, uye kuramba kutonhora kwakanyanya. Sample loops yakagadzirwa kubva kuPEEK inonyanya kubatsira mumashandisirwo ane hunyoro uko kusvibiswa kwesimbi kana zvimwe zvinhu kuri kunetseka. PEEK's inert properties inovimbisa kuti haidyidzane nesample, ichiita kuti ive yakanakira kubata zvinovhiringa kana reactive compounds.
Imwe mukana wePEEK kushanduka kwayo uye huremu huremu kana ichienzaniswa nesimbi isina tsvina, iyo inogona kuita kuti zvive nyore kubata panguva yekuisa kana kutsiva. Zvisinei, PEEK inogona kusamira nepamusoro-soro pamwe nesimbi isina tsvina, saka kushandiswa kwayo kunowanzokurudzirwa kune yakaderera-pressure systems.
Maitiro Ekusarudza Iyo Yakakodzera Sample Loop Yekushandisa Kwako
Kusarudza iyo chaiyo sampuli loop zvinoenderana nezvakati wandei, kusanganisira chimiro chemuenzaniso, rudzi rwekuongorora, uye nharaunda yekushanda. Hezvino zvimwe zvinhu zvekufunga nezvazvo paunenge uchisarudza izvo zvemuenzaniso loop yako:
1. Muenzaniso Type: Kana uri kushanda nemasamples ane hunyoro kana akashata, PEEK sampuli loop ingangove sarudzo iri nani nekuda kwehunhu hwayo inert. Nekudaro, kune mamwe akasimba kana maindasitiri maapplication, Stainless simbi inogona kuve iyo yakasarudzika sarudzo.
2. Kemikari Kuenderana: Zvese zviri zviviri zvinopa kupikisa kwakanaka kumakemikari, asi kune yakanyanyisa mamiriro emakemikari, simbi isina tsvina inogona kupfuura PEEK. Gara uine chokwadi chekuti zvinhu zvaunosarudza zvinoenderana nezvinonyungudutsa uye mareagents anoshandiswa mukuongorora kwako.
3. Pressure Conditions: Kana sisitimu yako ichishanda pakumanikidzwa kukuru, simbi isina tsvina ingangove sarudzo iri nani sezvo ichikwanisa kumira nemamiriro aya pasina kukanganisa kuvimbika kwayo.
4. Kugara kwenguva refu: Simbi isina tsvina chinhu chakasimba, kunyanya kune masisitimu anoda kugara achishandiswa. PEEK, nepo yakasimba, inogona kusagara kwenguva yakareba pasi pekushandiswa kwakanyanya kana mamiriro akanyanya.
5. Saizi uye Flexibility: Kana kuchinjika uye nyore kuisa kwakakosha, PEEK sampuli zvishwe zvinopa yakareruka uye inoshanduka sarudzo. Simbi isina tsvina, kune rumwe rutivi, inopa kuomarara, iyo dzimwe nguva inogona kuva yakavimbika mune mamwe masisitimu.
Mhedziso
Sample loops idiki asi yakakosha chikamu muAgilent autosampler majekiseni, uye kusarudza iyo yakakodzera zvinhu zveloop yako kwakakosha kuti uve nechokwadi chechokwadi, kunyatsoita, uye hupenyu hurefu mumatanho ako ekuongorora. Kunyangwe iwe ukasarudza simbi isina simbi kana PEEK, kunzwisisa mabhenefiti echinhu chimwe nechimwe kuchakubatsira iwe kuita sarudzo ine ruzivo kune zvaunoda murabhoritari.
Nekudyara mumhando yepamusoro sampuli zvishwe uye kugara uchichengetedza zvishandiso zvako, unogona kukwidziridza humbowo hwekuongorora kwako uye kuwana mhinduro dzakavimbika nguva dzese. Kana iwe wakagadzirira kuongorora yepamusoro-tier sampu zvishwe zverabhoritari yako,Chromasirinopa huwandu hwemhando yepamusoro-yekuita sarudzo kusangana nezvido zvako.
Nguva yekutumira: Feb-20-2025