ut 2021
Ci usine yiy raxas ndox, dose chimik yi — rawatina flocculant yi ak coagulant yi — dañu am njeexital ci kalite effluent bi ak njëgu liggéey bi. Viskosite flokulant (lu melni polyacrylamide PAM) mingi aju ci diisaayu molecule bi ak bariwaayam, te loolu mooy wane njariñu flokulant bi.
Ci usine yiy raxas ndox, dose chimik yi — rawatina flocculant yi ak coagulant yi — dañu am njeexital ci kalite effluent bi ak njëgu liggéey bi. Viskosite flokulant (lu melni polyacrylamide PAM) mingi aju ci diisaayu molecule bi ak bariwaayam, te loolu mooy wane njariñu flokulant bi. Dose bu néew mën na indi floculation bu doywul ak turbidite effluent bu ëpp li ñuy wax; dose bu ëpp mbalitu substance chimik te mën na yokk volume sludge, waral mbàjji filtre clogging.
Ci Asie Sud-est ak Afrique, istansu defar ndox yi ñoo gëna am jafe-jafe. Source water in these regions typically contains high levels of organic matter and suspended solids (such as humic substances in tropical rainforest areas, agricultural runoff around urban peripheries), requiring far more flocculant than in temperate regions. At the same time, water plants in these regions普遍面临tight operating budgets and understaffed technical teams, placing a premium on dosing precision.
Test viscosité mooy anam wi gëna am solo ngir gëna mëna dose flocculant. By measuring the viscosity of flocculant solutions at different concentrations, a 'viscosity-dosage-effluent turbidity' correlation model can be established to find the optimal dosing point. In Southeast Asian and African water plants, this model can help reduce chemical waste by 10%-30% — a significant cost saving for budget-constrained plants.
Doxalinu viskosite ci disolution flocculant amna lu muy wuutale. First, the viscosity of flocculants (especially high-molecular-weight PAM) is closely related to shear rate — higher shear stretches the polymer chains further, reducing apparent viscosity. Loolu dafay tekki ni dañu wara saytu bu baax gaawaayu wëréelu fiil bi ak tàngooru test bi.
The NDJ-1F digital rotational viscometer supports stepless speed adjustment from 0.1-100 rpm, with Nos. 1-4 standard spindles, enabling complete capture of the rheological behavior of flocculant solutions across shear rates. Ngir laboratuwaaru QC usine ndox, kàttan gii mooy tegtal bi gëna am solo ci tànneef.
Test yi ñuy amal ci tool yi ci Asie Sud-est ak ci Afrique, dañuy faral di nekk lu yomb. Garab yu bari amul klimaa bi, tàngoor wi ci labo bi mën na weesu 35°C. Tàngoor wu metti wi dafay wàññi viskosite bi ci disolution flocculant bi, te loolu dafay gàllankoor njubte gi ci test bi. FangService's NDJ-1 series is equipped with a temperature probe and automatic temperature compensation, recording sample temperature during testing and correcting viscosity readings, ensuring reliable data even in high-temperature environments.
Rax ci dolli, sàntraali defar ndox yi ci Asie Sud-est ak Afrique dañuy faral di dagg kuuraŋ. The NDJ-1 series's low-power design means it can complete the current test using backup power after an outage, with no data loss — a feature particularly important in regions with frequent outages (Nigeria, Pakistan, Cambodia).
Beneen liggéey bu am solo la ci sàntraalu raxas ndox yi. Màndarga rheologique yu boyof bi - viscosité bi ak stress yi mu mëna jur - dañu am njeexital ci tànneefi aparey yiy dindi ndox ak ci parametru liggéey bi. Boyo bu dëll lool dafay jafe pompe; sludge bu woyof lool amul kàttan guy dindi ndox.
Ci Asie Sud-est ak Afrique, mboq yiy bawoo ci ndox mi dañu bari ay mbir organik ak ay ndox yu bari (98%-99%), moo tax dindi ndox lu jafe la. Yokk ay flokulant ngir yamale màndarga rheologik yi ci boyoom mën na yokk bu baax kàttan di dindi ndox ci pres filtre sentiir yi ak centrifuge yi. Test viscosité fii dafay jàppale xeetu flocculant bi ak tànneef dose, ak ngir saytu coppite yi ci màndarga rheologique sludge laata ak ginaaw dewatering.
Viscomètre DVPlus+ LV bu FangService amna ay fiil yu am viskosite bu woyof (ci diggante 0.1 ba 1000 mPa·s), muy lu baax lool ngir saytu viskosite bi ci supernatant bi ak ci boue bu woyof bi. Interfaasu ekraŋ biy laal dafay jàppale pexe test yiñ personaalise bu baax, loolu mooy tax ingenieur yiy liggéey ci usine ndox yi ñu mëna tànn li ñuy gëna jëfandikoo ci 'viscosité sludge-déwatering efficacité' ngir liggéey ci benn laal, gëna baaxal efficacité bi.
Sooy tànnee viscomètre ngir usine yiy raxas ndox ci Asie Sud-est ak Afrique, fàww nga xoolaat njariñ li, wóor gi ak njëg li.
Liñu la xelal ci wàllu dugg: NDJ-1 viskometru wëréelu dijital. Amna jëmmal bu dëgër, liggéey bu yomb, ak njëg bu woyof (ci diggante RMB 8,000-12,000), méngoo ak test viscosité flocculant bis bu nekk ci laboratuwaar QC usine ndox. Yaramam buñ defaree wen ak jëmmal bu tëju mën nañu baña dugg ci gaz yu tooy yi ak yuy yàq yi ñuy faral di def ci istansu raxas ndox yi.
Li ñuy xelal ci diggu rang: NDJ-1E+ viskometru wëréelu dijital. Yokk na ekraŋ buy laal, dencukaay done, ak génne USB ci kaw modelu niveau dugg, jàppale njuréefi dencukaay ak yoon ngir saytu, méngoo ak sàntraali ndox yi soxla dokimaa QC yu mat.
Li gëna am solo: Viskometru ekraŋ tactile bu DVPlus+. Dafa am ekraŋ buy laal bu 7 puus, xàmmee fiil yu bari ci saa si, ak test buñuy saytu tàngoor wi, méngoo ak laboratuwaar yiy raxas ndox yu mat sëkk, yu bëgga saytu flocculant yi, boyof yi ak kalite effluent yi ci benn yoon. Sistem bimu yor ay done dafay jàppale boole gi ak sistemu yor ay leerali labo (LIMS), di méngoo ak sàrti sàrt yu gëna tar.
Li ñu lay digal: Soo amee barab yu kuuraŋ di faral di dagg, danga wara defar UPS (30 simili ci liggéey bi) ak ay batëri rezerw. FangService's NDJ-1 series amna batëri rezerw yuñ jagleel, loolu dafay tax test bi fi nekk mëna jeex, ba noppi ñu mëna denc done yi ginaaw bi kuuraŋ bi tasee.
Sooy tabax kàttan ngir saytu viscosité ci Asie Sud-est ak Afrique, deñu lay digal nga jëfandikoo 'jéego yu ndaw, iteration bu gaaw'.
Jéego 1: Jëfandikool benn viscomètre NDJ-1 buy wëréelu ak jumtukaay yi war (bain bu am tàngoor wuy wéy, fiil yuñ miin, ndoxu etalonnage), lu tollu ci 15,000 ba 20,000 RMB. Defal 2 ba 3 fan tàggat ci liggéey bi liggéeykat teknik yi.
2ème étape: dajale ay done ci diggante viscosité flocculant ak turbidité effluent ci diiru liggéey bi bis bu nekk, nga taxawal 'viscosité dose bi gëna baax'. Done yooyu ñoo gëna am solo ci wàllu praktis, moo gën valeur de referansi yu bawoo ci furnisër yi.
Yeesal jumtukaay yi méngoo ak bëgg-bëggu dëgg. Sudee aparey yi fi nekk mënu ñu def test yiñ soxla ci yenn misaal yi (lu melni boyom bu am viskosite bu rëy wala misaal yu viskosite bi wàññeeku lool), xalaatal yeesal ko ci DVPlus+ series wala nga yokk ci yeneen jumtukaay yuñ jagleel.
FangService dafay jàppale ci wàllu xarala ak joxe pièce de rechange ngir sàntraalu defar ndox yi ci Asie Sud-est ak Afrique. Am nanu ay santu serwiis ci Bangkok, Jakarta, Nairobi, ak Lagos, ñuy joxe tontu yu gaaw ak tàggat ci barab bi. Rax ci dolli, danuy joxe ab 'Test Viscosité Flocculant Standard Procedure Operating (SOP)' template buñ personaalise bu liggéeyum defar ndox, jàppale Angale, Français, Swahili, ak Enndonesien, jàppale entreprise yi ñu gaaw defar sistem test yu méngoo. View the Viscosity Measurement Instruments Collection
Waxñu senaario projet bi ak li ngay laaj, dina ñu la jox pexe mi gën, nu jox la devis bi ci diiru 24 waxtu.
Wutal devis bu amul faydaNDJ-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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