I-SA-6900 ngokuzenzekelayo i-rheology analyzer isebenzisa indlela yokulinganisa uhlobo lwekhowuni/ipleyiti. Imveliso ibeka uxinzelelo olulawulwayo kulwelo oluza kulinganiswa nge-motor ye-torque ephantsi ye-inertial. I-drive shaft igcinwa kwindawo ephakathi nge-low resistance magnetic levitation bearing, edlulisela uxinzelelo olubekwe kulwelo oluza kulinganiswa kwaye intloko yalo yokulinganisa iluhlobo lwekhowuni-ipleyiti. I-mensuration yonke ilawulwa ngokuzenzekelayo yikhompyutha. Isantya sokucheba sinokumiselwa ngokungacwangciswanga kuluhlu lwe-(1 ~ 200) s-1, kwaye sinokulandela i-curve enemilinganiselo emibini yesantya sokucheba kunye ne-viscosity ngexesha langempela. Umgaqo wokulinganisa udwetshwe kwi-Newton Viscidity Theorem.
| Imodeli | I-SA-6900 |
| Umgaqo | Igazi elipheleleyo: Indlela yokujikeleza; |
| I-Plasma: Indlela yokujikeleza, indlela ye-capillary | |
| Indlela | Indlela yepleyiti yekhowuni, |
| indlela ye-capillary | |
| Ingqokelela yesignali | Indlela yepleyiti yekhowuni: Iteknoloji yokwahlulahlula i-raster echanekileyo kakhulu Indlela ye-capillary: Iteknoloji yokubamba eyahlukileyo enomsebenzi wokulandelela ngokuzenzekelayo kolwelo |
| Indlela Yokusebenza | Iiprobe ezimbini, iipleyiti ezimbini kunye neendlela ezimbini zisebenza ngaxeshanye |
| Umsebenzi | / |
| Ukuchaneka | ≤±1% |
| CV | I-CV≤1％ |
| Ixesha lovavanyo | Igazi elipheleleyo ≤30 sec/T, |
| iplasma≤0.5sec/T | |
| Izinga lokucheba | （1～200）s-1 |
| Ukuqaqamba | （0～60）mPa.s |
| Phungula ucinzelelo | （0-12000）mPa |
| Umthamo wesampulu | Igazi elipheleleyo: 200-800ul ehlengahlengiswayo, iplasma≤200ul |
| Indlela yokusebenza | I-alloy ye-titanium, ibhereyitha yelitye elinqabileyo |
| Indawo yesampulu | Indawo yesampulu engama-90 ene-rack enye |
| Itshaneli yovavanyo | 2 |
| Inkqubo yolwelo | Ipompo ye-peristaltic ecinezela kabini, i-Probe ene-sensor yolwelo kunye nomsebenzi wokwahlula-hlula i-plasma ngokuzenzekelayo |
| Ujongano | I-RS-232/485/USB |
| Ubushushu | 37℃±0.1℃ |
| Ulawulo | Itshathi yokulawula ye-LJ enomsebenzi wokugcina, umbuzo, wokuprinta; |
| Ulawulo lolwelo olungelulo ulwelo lwe-Non-Newtonian lokuqala olunesatifikethi se-SFDA. | |
| Ukulinganisa | Ulwelo lweNewtonian olulinganiswe lulwelo lwe-national primary viscosity; |
| Isatifikethi sesizwe somgangatho oqhelekileyo we-non-Newtonian fluid win yi-AQSIQ yaseTshayina. | |
| Ingxelo | Ivuliwe |
1. Ukukhethwa kunye nomthamo we-anticoagulant
1.1 Ukukhetha i-anticoagulant: Kucetyiswa ukuba ukhethe i-heparin njenge-anticoagulant. I-oxalate okanye i-sodium citrate inokubangela ukushwabana kweeseli ezincinci kuchaphazela ukuhlangana kunye nokukhubazeka kweeseli ezibomvu zegazi, okubangela ukwanda kwe-viscosity yegazi, ngoko ke ayifanelekanga ukusetyenziswa.
1.1.2 Umlinganiselo we-anticoagulant: i-heparin anticoagulant concentration yi-10-20IU/mL yegazi, isigaba esiqinileyo okanye isigaba solwelo esiphakamileyo sisetyenziselwa i-anticoagulation Agent. Ukuba i-anticoagulant engamanzi isetyenziswa ngokuthe ngqo, isiphumo sayo sokuxuba igazi kufuneka siqwalaselwe. Iqela elifanayo lezilingo kufuneka
Sebenzisa i-anticoagulant efanayo enenani elifanayo lebhetshi.
1.3 Ukuveliswa kwetyhubhu ye-anticoagulant: ukuba kusetyenziswa i-anticoagulant yesigaba solwelo, kufuneka ifakwe kwityhubhu yeglasi eyomileyo okanye kwibhotile yeglasi ize yomiswe kwi-oven. Emva kokomiswa, ubushushu bokomisa kufuneka bulawulwe bungabi ngaphezu kwama-56°C.
Qaphela: Ubungakanani be-anticoagulant akufuneki bube bukhulu kakhulu ukunciphisa isiphumo sokuxuba igazi; ubungakanani be-anticoagulant akufuneki bube mncinci kakhulu, kungenjalo abuyi kufikelela kwisiphumo se-anticoagulant.
2. Ingqokelela yeesampuli
2.1 Ixesha: Ngokuqhelekileyo, igazi kufuneka liqokelelwe kwangethuba esiswini esingenanto kwaye lithule.
2.2 Indawo: Xa uthatha igazi, hlala phantsi uze uthathe igazi kwingqiniba engaphambili yemithambo yegazi.
2.3 Nciphisa ixesha lokuvimba imithambo yegazi kangangoko kunokwenzeka ngexesha lokuqokelelwa kwegazi. Emva kokuba inaliti ibhoboziwe kwimithambo yegazi, yikhulule ngoko nangoko i-cuff ukuze ithule Malunga nemizuzwana emi-5 ukuqala ukuqokelelwa kwegazi.
2.4 Inkqubo yokuqokelelwa kwegazi akufuneki ikhawuleze kakhulu, kwaye umonakalo onokwenzeka kwiiseli ezibomvu zegazi obangelwa ngamandla okucheba kufuneka uthintelwe. Ngenxa yesi sizathu, i-lancet ububanzi bangaphakathi bencam ingcono (kungcono ukusebenzisa inaliti engaphezulu kwe-7 gauge). Akucetyiswa ukuba utsale amandla amaninzi ngexesha lokuqokelelwa kwegazi, ukuze uphephe amandla okucheba angaqhelekanga xa igazi lihamba ngenaliti.
2.2.5 Ukuxuba iisampuli: Emva kokuba igazi liqokelelwe, khupha inaliti yenaliti, uze ufake igazi kancinci kwityhubhu yovavanyo ecaleni kodonga lwetyhubhu yovavanyo, uze ubambe umbindi wetyhubhu yovavanyo ngesandla sakho uze uyihlikihle okanye uyityibilize ngentshukumo ejikelezayo etafileni ukuze igazi lixutywe ngokupheleleyo ne-anticoagulant.
Ukuthintela ukujiya kwegazi, kodwa kuthintele ukungcangcazela ngamandla ukuze kuthintelwe ukubola kwegazi.
3. Ukulungiswa kweplasma
Ulungiselelo lweplasma lusebenzisa iindlela zeklinikhi eziqhelekileyo, amandla e-centrifugal amalunga ne-2300×g imizuzu engama-30, kwaye umaleko ongaphezulu wegazi ukhutshwa kwiPulp, ukuze kulinganiswe i-plasma viscosity.
4. Ukubekwa kwesampulu
4.1 Ubushushu bokugcina: iisampuli azinakugcinwa ngaphantsi kwe-0°C. Phantsi kweemeko zokuqandisa, kuya kuchaphazela imeko yegazi.
Iimpawu zesimo kunye ne-rheological. Ke ngoko, iisampuli zegazi zihlala zigcinwa kubushushu begumbi (15°C-25°C).
4.2 Ixesha lokubekwa: Isampuli ivavanywa kwiiyure ezi-4 kubushushu begumbi, kodwa ukuba igazi lithathwe ngoko nangoko, oko kukuthi, ukuba uvavanyo lwenziwe, iziphumo zovavanyo ziphantsi. Ke ngoko, kufanelekile ukuyeka uvavanyo lume imizuzu engama-20 emva kokuthatha igazi.
4.3 Iisampuli azinakugcinwa ziqandisiwe kwaye zigcinwe ngaphantsi kwe-0°C. Xa iisampuli zegazi kufuneka zigcinwe ixesha elide phantsi kweemeko ezikhethekileyo, kufuneka ziphawulwe. Yibeke efrijini kwi-4℃, kwaye ixesha lokugcina ngokubanzi alidluli kwiiyure ezili-12. Gcina iisampulu ngokwaneleyo ngaphambi kokuvavanya, Shukumisa kakuhle, kwaye iimeko zokugcina kufuneka ziboniswe kwingxelo yeziphumo.
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