15 ga Yuli, 2023
Danko yana dogara da zafin jiki a zahiri - yayin da zafin jiki ya tashi, dankon ruwa yana raguwa. Wannan ka'ida ta jiki tana haifar da ƙalubale na dual don kayan gwajin danko: na farko, samfurin dankon canje-canje tare da zafin jiki, buƙatar gwajin zafin jiki mai sarrafawa don bayanan kwatankwacin; na biyu, kayan aikin na kayan aikin lantarki da na'urori masu auna firikwensin na iya yin shawagi a ƙarƙashin yanayin zafi mai girma, yana shafar daidaiton gwaji.
Danko yana dogara da zafin jiki a zahiri - yayin da zafin jiki ya tashi, dankon ruwa yana raguwa. Wannan ka'ida ta jiki tana haifar da ƙalubale na dual don kayan gwajin danko: na farko, samfurin dankon canje-canje tare da zafin jiki, buƙatar gwajin zafin jiki mai sarrafawa don bayanan kwatankwacin; na biyu, kayan aikin na kayan aikin lantarki da na'urori masu auna firikwensin na iya yin shawagi a ƙarƙashin yanayin zafi mai girma, yana shafar daidaiton gwaji.
A Kudu maso Gabashin Asiya da Afirka, yanayin dakin gwaje-gwaje 常年在30°C-40°C之间, kuma da yawa dakunan gwaje-gwaje ba su da kwandishan ko samun iskar iska kawai. A ƙarƙashin waɗannan sharuɗɗan, firikwensin zafin jiki na viscometer na iya gabatar da ƙarin kuskuren 0.5% -2% - wanda ba za a yarda da shi ba don aikace-aikacen kantin magani da ke buƙatar daidaiton ± 1%.
Bugu da ƙari kuma, masana'antar harhada magunguna da ruwa a kudu maso gabashin Asiya da Afirka galibi suna buƙatar gwada samfuran zafin jiki. Misali, syrups da ruwa na baki a cikin sarrafa magunguna na iya kaiwa 50 ° C-60 ° C; sludge da flocculant mafita a cikin maganin ruwa na iya kaiwa 35°C-45°C a lokacin rani na wurare masu zafi. Idan viscometer ba zai iya aiki a tsaye a ƙarƙashin yanayin samfurin zafin jiki ba, bayanan gwajin sun yi asarar ƙimar aiki.
Layin samfurin viscometer na FangService an inganta shi musamman don yanayin zafi mai zafi a kudu maso gabashin Asiya da Afirka.
Nau'in viscometer na NDJ-1C-T mai tsananin zafin jiki na Brookfield shine mafita na gwajin zafin jiki na matakin shigarwa. Ya ƙunshi jaket ɗin dumama da tsarin kula da zafin jiki, tare da yanayin gwajin samfurin har zuwa 100 ° C, wanda ya dace da gwajin syrup mai zafi a cikin kantin magani da gwajin sludge mai zafi a cikin maganin ruwa. Babban fa'idarsa shine farashi mai araha (kimanin RMB 20,000-30,000) tare da ingantaccen aiki mai zafi - musamman dacewa ga masana'antun kudu maso gabashin Asiya da na Afirka tare da ƙarancin kasafin kuɗi.
NDJ-1F-T babban zafin jiki na dijital jujjuya viscometer shine matsakaicin matsakaicin matsakaicin matsakaicin matsakaicin zafi. Gina kan NDJ-1C-T, yana ƙara nuni na dijital da ajiyar bayanai, tare da ingantaccen gwajin gwaji zuwa ± 1% da maimaitawa ≤0.5%. Yana goyon bayan stepless gudun daidaitawa daga 0.1-100 rpm tare da No. 1-4 misali spindles, kunna cikakken kama na rheological hali na high-zazzabi samfurori a fadin karfi rates.
Viscometer mai zafin jiki mai girma na DV2TLV shine ƙwararrun-sa high-zazzabi bayani. Yana fasalta ɗakin samfurin mai zafi da daidaitaccen tsarin kula da zafin jiki, tare da yanayin gwaji har zuwa 200 ° C, wanda ya dace da gwajin samfurin narke-jihar a cikin pharma da babban zafin jiki na sarrafa ruwa a cikin maganin ruwa. Matsakaicin saurin sa na 0.1-200 rpm da zaɓuɓɓukan dunƙulewa da yawa sun sa ya zama kyakkyawan zaɓi don manyan dakunan gwaje-gwaje a kudu maso gabashin Asiya da Afirka.
All FangService high-zazzabi viscometers sun wuce high-zazzabi, high-humidity gwajin muhalli (40 ° C / 90% RH, 72 hours), tabbatar da barga aiki a karkashin yanayi Lab yanayi a kudu maso gabashin Asiya da Afirka.
Don labs ba tare da kwandishan ba a kudu maso gabashin Asiya da Afirka, ana buƙatar dabaru na musamman don gwajin ɗanko.
Na farko, zaɓi lokacin gwaji da ya dace. Muna ba da shawarar tsara jadawalin gwaje-gwajen danko da sassafe ko dare lokacin da yanayin dakin gwaje-gwaje ya yi ƙasa da kwanciyar hankali. Guji gwaji daidai lokacin zafin rana.
Na biyu, yin amfani da ramuwar zafin jiki. FangService's NDJ-1E+ da DVPlus+ jerin suna sanye take da gwajin zafin jiki da diyya ta atomatik, rikodi samfurin zafin jiki yayin gwaji da kuma gyara karatun danko. Wannan aikin yana da mahimmanci musamman a cikin dakunan gwaje-gwaje marasa kwandishan - baya kawar da tasirin canjin zafin jiki, amma yana tabbatar da sakamakon gwajin yana nuna ɗankowar samfurin a daidaitaccen zafin jiki, ba a zazzabin gwaji ba.
Na uku, kafa madaidaicin wurin gyaran yanayin zafin jiki-danko. Dangantakar zafin jiki-danko ta bambanta don samfurori daban-daban, kuma kamfanoni za su iya kafa gyare-gyaren gyare-gyare na gida bisa nasu samfurin halayen. Ƙungiyar fasaha na FangService na iya taimaka wa abokan ciniki a wannan aikin.
Na hudu, yi amfani da wankan ruwan zafi akai-akai. Ko da ba tare da kwandishan ba, ana iya amfani da ƙaramin wanka mai zafin jiki don sarrafa zafin gwajin samfurin. FangService yana ba da shawarar ruwan wanka mai zafin jiki akai-akai wanda ya dace da jerin NDJ-1, tare da madaidaicin sarrafa zafin jiki na ± 0.1 ° C, ya isa ga yawancin pharma da aikace-aikacen kula da ruwa.
Anan akwai nau'ikan gwajin gwajin zafin zafi daga FangService a kudu maso gabashin Asiya da Afirka:
Hali na 1: Gwajin dankon ruwa na baka a masana'antar kantin magani a Bangkok, Thailand. Itacen yana samar da ruwan 'ya'yan itacen marmari mai zafi tare da samfurin yanayin zafi yayin sarrafawa a kusan 55 ° C. Viscometers na al'ada da aka gwada a ƙarƙashin yanayin zafi mai zafi sun nuna motsin firikwensin yana haifar da karkacewar sakamakon gwaji kusan 3%. Bayan canzawa zuwa NDJ-1F-T viscometer high-zazzabi, an dawo da daidaiton gwajin zuwa cikin ± 1%, kuma ingancin gwajin ya inganta da 40%.
Hali na 2: Gwajin dankowar sludge a masana'antar sarrafa ruwa a Jakarta, Indonesia. Yanayin zafi na sludge na shuka zai iya kaiwa 40 ° C a lokacin rani, kuma na'urori na al'ada sun nuna kuskuren aunawa a juriya na juriya a ƙarƙashin yanayin zafi mai zafi. Bayan amfani da viscometer na DVPlus + LV touchscreen tare da binciken zafin jiki, maimaita sakamakon gwajin ya inganta daga ± 5% zuwa ± 1.5%, yana haɓaka haɓakar adadin flocculant sosai.
Hali na 3: Gwajin dankowar API a wata masana'antar harhada magunguna a Nairobi, Kenya. Kamfanin yana buƙatar gwada maganin API wanda aka narkar da shi a babban zafin jiki, tare da zafin gwaji na 60°C. FangService ya ba da shawarar NDJ-1C-T viscometer mai zafi mai zafi tare da jaket ɗin dumama da tsarin kula da zafin jiki. Sakamakon gwaji ya nuna cewa daidaiton kayan aikin da maimaitawa a 60°C sun cika buƙatun QC, yayin da farashin kayan aiki ya kasance kawai 60% na madadin da aka shigo da su.
Lokacin zabar viscometers masu zafin jiki don harhada magunguna da masana'antar kula da ruwa a kudu maso gabashin Asiya da Afirka, bi waɗannan ƙa'idodi:
Na farko, ba da fifikon kayan aiki tare da ikon aiki mai faɗin zafin jiki. FangService's NDJ-1 da DVPlus+ jerin suna aiki a 0°C-40°C, yayin da samfura masu zafin jiki (NDJ-1C-T, NDJ-1F-T, DV2TLV) ke tsawaita kewayon aiki zuwa 100°C-200°C. Zaɓi bisa ga ainihin buƙatu - kar a ba duk na'urori tare da ƙarfin zafin jiki.
Na biyu, la'akari da kwanciyar hankali. Sauye-sauyen wutar lantarki, yawan katsewa, da rashin ɗaukar hoto sun zama ruwan dare a yankunan karkara na Kudu maso Gabashin Asiya da Afirka. FangService's high-zazzabi viscometers sun hada da fadi-voltage shigarwar (100-240V AC) a matsayin ma'auni, daidaita da grid yanayi a fadin kasashe daban-daban.
Na uku, ƙimar da aka keɓance bayan-tallace-tallace. A cikin wurare masu nisa, yana da wuya a sami goyon bayan fasaha lokacin da kayan aiki suka kasa. FangService yana da cibiyoyin sabis a manyan biranen kudu maso gabashin Asiya da Afirka, suna ba da tallafin waya da bincike mai nisa. Bugu da ƙari, muna ba da 'fakitin tallafin fasaha na layi' don abokan ciniki na yanki mai nisa - gami da jagororin warware matsala da bidiyoyin gyara - taimaka wa masu aiki a kan yanar gizo warware batutuwan gama gari ba tare da samun damar hanyar sadarwa ba.
Na hudu, kar a manta da samuwar ayyukan daidaitawa. Tabbatar cewa alamar da aka zaɓa tana da sabis na daidaitawa a cikin gida ko kusa. FangService Cibiyar sabis na calibration ta rufe manyan biranen kudu maso gabashin Asiya da Afirka, tana ba da sabis na daidaitawa ga kamfanoni. View the Viscosity Measurement Instruments Collection
Faɗa mana yanayin aikin ku da buƙatun ku, kuma za mu dace da mafita mai kyau kuma za mu ba da ƙima a cikin sa'o'i 24.
Samu Magana KyautaNDJ-1 series digital rotational viscometers, NDJ-1C-T/NDJ-1F-T high-temperature viscometers, DVPlus+ series touchscreen viscometers, DV79A premium rotational viscometer, DV2TLV high-temperature viscometer — five series covering the complete needs from entry-level to professional. Wide-temperature design, high-temperature options, portable versions — specifically optimized for the pharmaceutical and water treatment industries in Southeast Asia and Africa.
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