Nhanganyaya

Scintillation mabhodhoro ndiwo anokosha anodyiwa emvura scintillation kuverenga, inonyanya kushandiswa kuyera chiitiko cheradioisotopes. Nheyo yekushanda ndeyekuisa iyo scintillation liquid ine radioactive samples mu scintillation vials, uye kudyidzana pakati peradioactive particles uye scintillation liquid inogadzira fluorescence, iyo inoonekwa nephotomultiplier machubhu kuti iongorore zvakanyanya kusimba kweradioactivity.

Sarudzo yezvinyorwa zve scintillation vials yakakosha uye inobata zvakananga kurongeka uye kuvimbika kwemhedzisiro yekuedza. Zvinhu zvakasiyana-siyana zvine zvakasiyana-siyana zve physicochemical properties, zvakadai semakemikari inertness, kujeka, kupisa kupisa, kuverenga kwemashure, nezvimwewo. Zvinhu izvi zvichakanganisa kugadzikana kwemuenzaniso, kukwanisa kuona, kuchengetedza kushanda uye mari yekuedza. Naizvozvo,kusarudza iyo chaiyo scintillation vials zvinhu zvinoenderana nechaicho chiedzo chekuyedza uye sampuli maitiro inhanho yakakosha yekuwana yakarurama uye yakavimbika mhedzisiro yekuyedza.

Girazi Scintillation Vials

Glass scintillation vials inogara pachinzvimbo chakakosha mumunda wekuverengera kwemvura scintillation nekuda kwekuita kwavo kwakanaka. Zvakanakira zvayo zvinonyanya kuratidzwa mune zvinotevera zvinhu:

1. Yakanakisa makemikari inertness: girasi zvinhu zvinokwanisa kumira nekukanganiswa kwemafuta akawanda e-organic solvents, acids, alkalis nemamwe makemikari, uye hazvisi nyore kuita nemasampuli, izvo zvinonyatsoita kuti kugadzikana kwezvienzaniso uye kururamisa kwemigumisiro yekuedza. Semuenzaniso, pakuyera sampuli dzeradioactive munzvimbo yakasimba ine acidic kana alkaline, mabhodhoro egirazi anogona kuramba akatsiga, nepo mabhodhoro epurasitiki anogona kunyungudika kana kukanganisa, zvichikanganisa mhedzisiro yekuyedza.

2. High Transparency: Girazi rinonyanya kujeka uye rinogona kuwedzera kutumirwa kwefluorescence inogadzirwa ne scintillation solution, iyo inovandudza kutaridzika kwekuona kwe photomultiplier, zvichiita kuti pave nepamusoro-soro yehutano uye migumisiro yekuyera yakarurama.

3. Kudzivirira kwekushisa kwepamusoro: girazi mbiya dzinokwanisa kushingirira tembiricha yekumisa sterilization kurapwa, senge inoyevedza steam sterilization, iyo inokodzera sero tsika, microbial kuyedzwa uye kumwe kuedza kunoda yakasimba aseptic nharaunda.

4. Kuverenga kwakaderera-mutengo: Iyo girazi zvinhu pachayo ine yakanyanya kuderera radioactivity, iyo inogona kunyatso kudzikisa kukanganiswa kwemashure uye kuvandudza kunzwisiswa uye kurongeka kwekuyera, kunyanya yakakodzera kucherechedzwa kweyero-yepamusoro radioactive samples.

Nekudaro, pane zvimwe zvipingamupinyi kune girazi scintillation vials:

1. Kuputsika: Girazi zvinhu zvinoputika uye zvinowanzoputika panguva yekushanda, kune ngozi yekuchengetedza yevashandi vanokwenya kana kusvibisa zvakatipoteredza, izvo zvinoda kunyatsoshanda.

2. Kurema: Kuenzaniswa nemabhodhoro epurasitiki, mabhodhoro egirazi anorema zvakanyanya, achiwedzera mutengo wekutakura uye kuchengetedza.

3. Mutengo wepamusoro: nekuda kwezvinhu zvakadai sekugadzirwa kwekugadzira uye mari yakasvibirira, mutengo wegirazi scintillation vials unowanzo kukwirira kudarika kuputirwa kwezvimwe zvinhu zvakadai sepurasitiki.

Zvese mune zvese, girazi scintillation mabhodhoro ane mabhenefiti asingadzokerike mumunda wemvura scintillation kuverenga nekuda kwekunaka kwayo kemikari inertness, kujeka kwepamusoro, kupisa kwekushisa kwakanyanya uye kuderera kwemashure kuverenga, kunyanya yakakodzera kuyera kwakaringana kuyerwa, yakasimba asidhi uye alkali nharaunda, tembiricha sterilization uye yakaderera kumashure kuverenga zvinodiwa ndizvo zviedzo. Zvisinei, zvipingamupinyi zve fragility, uremu uye mutengo wakakwirira zvinoda kuverengwa pakusarudza.

Plastic Scintillation Vials

Plastic scintillation vials inoshandiswawo zvakanyanya mumunda wekuverenga mvura nekuda kwehuremu hwadzo, kusimba uye kugona. Zvakanakira zvayo zvinonyanya kuratidzwa mune zvinotevera zvinhu:

1. Haisi nyore kutyora: zvinhu zvepurasitiki zvine kusimba kwakanaka, zvinogona kumira kumwe kukanganiswa uye kudzvanywa, zvisiri nyore kuputika, zvakachengeteka uye zviri nyore kushanda, kuderedza njodzi yekuputsika uye njodzi dzekuchengetedza.

2. Kurema kwakareruka: kana zvichienzaniswa nemabhodhoro egirazi, mabhodhoro epurasitiki akareruka muhuremu, ari nyore kutakura uye kuchengeta, kudzikisa mitengo yezvinhu uye nzvimbo yerabhoritari.

3. Mutengo wakaderera: mapurasitiki emidziyo mutengo wakaderera, maitiro ekugadzira ari nyore, saka mutengo wepurasitiki scintillation vials unowanzo batsira kupfuura mabhodhoro egirazi, anogona kuderedza mutengo wekuyedza.

4. Plasticity: zvinhu zvepurasitiki zviri nyore kugadzira uye kuumbwa, zvinogona kugadzirwa zvinoenderana nekuedza zvinodiwa zvemaumbirwo akasiyana, maratidziro uye mavara emabhodhoro e scintillation, senge conical mabhodhoro, masikweya mabhodhoro, mabhodhoro ebrown, nezvimwewo, kusangana nezvinodiwa zvekuedza.

Nekudaro, epurasitiki scintillation vials inewo zvimwe zvisingakwanisi:

1. Kuderera kwemakemikari inert: Zvimwe organic solvents, senge toluene uye xylene, zvinogona kuita kuti purasitiki inyunguduke kana kukanganisa, zvichikanganisa kugona kwekuona kwemachubhu ephotomultiplier nekudaro kuderedza kuverenga uye kuyerwa kwayo.

2. Kudzikira pachena: iyo yakaderera kujeka kwepurasitiki kana ichienzaniswa negirazi inogona kuderedza fluorescence transmittance inogadzirwa ne scintillation fluid, inokanganisa kugona kwekuona kweiyo photomultiplier machubhu uye nekudaro kuderedza kuverenga kushanda uye kuyerwa kwechiyero.

3. Haisi kupikisa kupisa kwepamusoro: Zvizhinji zvepurasitiki zvinhu hazvimirire kupisa kwakanyanya, uye autoclave kurapwa kunogona kutungamira mukushandurwa kwemabhodhoro epurasitiki kana kuburitswa kwemakemikari, zvichikanganisa mhedzisiro yekuyedza uye hutano hwevanoedza.

4. Higher background count: The radioactive background of plastic material inowanzova yakakwirira kudarika yegirazi, iyo inogona kuwedzera kukanganiswa kwemashure uye kuderedza kunzwisiswa uye kunyatsoyera kwekuyera, uye haina kukodzera kuonekwa kwemasampuli e-low-level radioactive.

Mukupedzisa, mabhodhoro epurasitiki scintillation ane huwandu hwemashandisirwo ezviyero zvenguva dzose, zvinodhura-zvisinganzwisisi uye zviedzo zvinoda kuchengetedzwa kwepamusoro kwekushanda nekuda kwezvakanaka zvavo zvekusaputsika, kureruka, kusingadhuri uye kugadzirwa. Zvisineyi, zvayakaipira zvakaita sekusagadzikana kwemakemikari inertness, kuderera kujeka, kupisa kwakanyanya kusashivirira uye yakakwirira kumashure kuverenga kunoda kuverengerwa pakuzvisarudza kuti zvisakanganisa kurongeka uye kuvimbika kwemhedzisiro yekuedza.

Materials Selection Guide

Kusarudza iyo chaiyo scintillation bhodhoro zvinhu zvinoda musanganiswa wezvinotevera zvinhu:

Sample Properties

1. Mhando dzezvinonyungudutsa: Akasiyana-siyana zvinonyungudutsa ane zvakasiyana zvinodiwa kuti kemikari kugadzikana kwezvinhu. Semuenzaniso, organic solvents senge toluene uye xylene inogona kunyungudutsa mamwe mapurasitiki, saka zvakakosha kuti usarudze bhodhoro regirazi rine makemikari inert.

2. Acid uye alkali: Asidhi yakasimba uye alkali nharaunda inoshatisa zvimwe zvinhu, iwe unofanirwa kusarudza iri nani asidhi uye alkali kuita kwebhodhoro regirazi.

3. Radioactivity kusimba: Yakaderera level radioactive samples inoda kusarudza mabhodhoro egirazi ane yakaderera kumashure kuverenga kuti uderedze kukanganiswa kwemashure uye kunatsiridza kuyerwa kwechiyero.

Kuedza Zvinodiwa

1. Kuona chokwadi: Kuyera kwepamusoro-soro kunoda kusarudzwa kwemabhodhoro egirazi ane kujeka kwepamusoro uye kuderera kwemashure kuverenga kuvandudza kushanda kwekuona uye kuyerwa kwechiyero.

2. Kubereka zvinodiwa: zviedzo zvinoda kuvharisa tembiricha yepamusoro zvinoda kusarudzwa kwemagirazi egirazi anodzivirira tembiricha.

3. Kuchengetedza kushanda: kuyedza nekudhumhana panguva yekushanda kuvandudza mashandiro ekuchengetedza njodzi inoda kusarudza asingaputsike mabhodhoro epurasitiki kuti uvandudze kuchengetedzwa kwekushanda.

Cost Budgeting

1. Mari yezvinhu: mabhodhoro egirazi anowanzo kudhura kupfuura mabhodhoro epurasitiki.

2. Mari yekufambisa uye yekuchengetedza: mabhodhoro egirazi anorema zvakanyanya uye anodhura kutakura uye kuchengeta.

Inokurudzirwa Sarudzo

1. Mabhodhoro egirazi anokodzera zviedzo zvinoda kuyerwa kwakanyatsojeka, asidhi yakasimba uye alkali nharaunda, kupisa tembiricha sterilization, uye yakaderera kumashure kuverenga.

2. Mabhodhoro epurasitiki akakodzera zviyero zvenguva dzose, zviedzo zvisingadhuri, uye zviedzo zvinoda kuchengetedzwa kwepamusoro kwekushanda.

Sarudzo yekupedzisira yezvinhu zve scintillation vials inoda kuyerwa zvichienderana nezvido zvekuyedza uye sampuli maitiro. Zvinokurudzirwa kuti ubvunze nyanzvi kana kuita pre-test usati wasarudza imwe kuti uve nechokwadi chekuti wasarudza chinhu chakanyanya kufanira uye kuwana mhedzisiro uye yakavimbika yekuedza mhinduro.

Mhedziso

Scintillation mabhodhoro akagadzirwa negirazi uye epurasitiki zvinhu zvinobatika mune yemvura scintillation kuverenga tekinoroji uye imwe neimwe ine yakasarudzika mabhenefiti uye zvinogumira. Mabhodhoro egirazi anokunda mukuedzwa kunoda kuyerwa kwakanyanya, yakasimba acidic uye alkaline nharaunda, autoclaving uye yakaderera kumashure kuverenga nekuda kwekunaka kwadzo kwekemikari inertness, kujeka kwepamusoro, kuramba tembiricha uye kuderera kwemashure kuverenga. Mabhodhoro epurasitiki, kune rumwe rutivi, ane mabhenefiti ekuve asingaputsike, akareruka, asingadhuri uye anoumbika, ane nzvimbo muzviyero zvenguva dzose, zvisingadhuri uye zviedzo zvinoda kuchengetedzwa kwepamusoro kwekushanda.

Kusarudza zvinhu zvakafanira zvemabhodhoro escintillation harisi basa riri nyore uye rinoda musanganiswa wezvinhu zvakaita sechimiro chemuenzaniso, zvinodiwa zvekuedza uye bhajeti remutengo. Semuenzaniso, kune yakakwirira-chaiyo kuyerwa munzvimbo yakasimba asidhi uye alkali, magirazi egirazi isarudzo iri nani, nepo pazviyero zvenguva dzose uye kuyedza-kusingadhure, mabhodhoro epurasitiki anodhura zvakanyanya.

Sarudzo chaiyo uye kushandiswa kwemabhodhoro escintillation inhanho yakakosha mukuwana mhedzisiro uye yakavimbika. Vayedzeri vanofanirwa kunyatso ongorora zvakanakira nekuipira kwezvinhu zvakasiyana zvinoenderana nezvavanoda zvekuyedza, sarudza mabhodhoro akanyatsokodzera, uye voashandisa zvakanyatsoenderana nemaitiro ekushanda, kuitira kuti vaone chokwadi uye kuvimbika kweiyo data rekuyedza, uye kupa rutsigiro rwakasimba rwekutsvagisa kwesainzi.