Khoom Taw Qhia
Foinebe® g 3% ua npuas ncauj ua npuas ncauj rau kev tua hluav taws yog qhov siab kub supression tus neeg tsim khoom los ua kom tau raws li cov kev ua haujlwm tua hluav taws. Crafted los sib xyaw ua ke nrog cov qauv kev ua haujlwm tua hluav taws, cov khoom no tau muab cov txiaj ntsig zoo sib xws ntawm cov hluav taws kub ua lag luam. G 3% ua npuas ncauj ua npuas ncauj rau kev tua hluav taws muaj ob hom sib txawv, ua kom zoo}} ({} ({} ({}
Cov kev qhia tshwj xeeb ntawm g 3% ua npuas ncauj ua npuas ncauj mloog zoo rau kev tua hluav taws tau ua rau muaj kev ua haujlwm. Lub g 3% (- 15 degriant) variant concenting ntau dua los yog sib npaug rau kev tua hluav taws xob tau tsim kom muaj cov nplaim taws loj heev. Ob qho sib txawv ntawm 50% lub sijhawm tso kua dej ntawm 13-18 feeb (tsawg dua los yog sib npaug rau kev tswj hwm lub zog thaum lub ntsej muag tua hluav taws. Qhov kev ua tau zoo no ua kom cov pab pawg hluav taws tuaj yeem piav qhia cov cheeb tsam dav dav tsis muaj kev zam rov qab siv dua, txo qis hauv lub sijhawm.
Dhau dhau kev ua yeeb yam, g 3% ua npuas ncauj ua npuas ncauj rau kev tua hluav taws ua ntej kev ua haujlwm rau kev ua haujlwm tua hluav taws. Nws 3% sib tov sib piv nrog dej ua kom yooj yim rau - thaj chaw npaj, ua raws li cov khoom siv hluav taws kub. Cov qauv kuj tseem tsim los kom cov khoom seem, txo qis tshaj tawm thiab khaws cia cov hluav taws kub ntawm cov hluav taws kub, twj, thiab lwm yam iav. Seb puas tau siv nyob rau hauv kev ruaj khov hluav taws xob lossis cov tsev txawb xov tooj, g 3% ua npuas ncauj kom zoo rau kev siv hluav taws kub, ua rau nws muaj kev ntseeg siab rau kev tiv thaiv lub neej thiab cov cuab yeej.
Cov khoom tsis muaj
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Tus qauv |
G 3% (-15 degree) |
G 3% (-22 degree) |
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Kev tshwm sim |
Colorless Luaqid |
|
|
PH |
8.9-9.0 |
6.6-7.3 |
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Viscosity @ 20 degree |
Tsawg dua los yog sib npaug rau 30 mpas |
Tsawg dua los yog sib npaug rau 30 mpas |
|
Kev nthuav dav |
Ntau dua los yog sib npaug rau 565 |
Ntau dua los yog sib npaug rau 420 |
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50% lub sijhawm tso kua dej |
18 (1 ± 20%) min |
13 (1 ± 20%) min |
|
Khov taw tes |
-15 degree |
-22 Qib |
Cov khoom lag luam
Kev Thov Qhia Ntxiv
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Roj Chaw Rau Roj Hluav Taws Xob: Hauv cov chaw nrog rau saum toj - av tso tsheb hlau luam, g 3% ua npuas ncauj kom zoo rau kev tua hluav taws (} 22℃variant) excel. Pab pawg hluav taws tuaj yeem tso nws ntawm siab- Puam siab hoses los tsim cov pam ntev ua npuas dej dhau ntawm lub tank sab nraud, kev tsim txom vapor tso tawm thiab cov nplaim taws extingishing. Nws cov kev nthuav dav sib npaug (ntau dua lossis sib npaug zos rau 420) kom tag nrho cov kev tso tsheb tso tawm, thaum 13-feeb 50% lub sij hawm tiv thaiv ib pab pawg kom ruaj ntseg thaj chaw.
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Kev Lag Luam Kev Lag Luam: Rau multi {-} Cov Qauv Khw Qib Siab nrog cov txheej txheem nyuaj, g 3% ua npuas dej kom zoo rau kev tua hluav taws (-15℃variant) yog qhov zoo tagnrho. Nws cov kev nthuav dav siab (ntau dua los yog sib npaug rau 565) tso cai rau nws los sau cov ntaiv, thiab cov nplaim taws, mus txog hauv cov nplaim taws tom qab rov qab ua ke. Tus ua npuas dej pheej txo qhov kev xav tau cov ntawv thov uas yuav pab tau cov hluav taws xob kom tiv thaiv kev sib kis ntawm cov plag tsev.
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Marine vessel hluav taws kub: On nkoj lossis cov khoom siv hluav taws kub, g 3% ua npuas ncauj ua npuas ncauj rau kev tua hluav taws tau ntseeg tau tias muaj ib puag ncig. Nws txoj kev sib raug zoo nrog cov tubrogine - beces kev siv hluav taws xob cov cuab yeej lossis cov khoom thauj, qhov chaw muaj hluav taws xob nruj thiab hluav taws kub tuaj yeem nrawm. Lub viscosity qis ua kom nws ntws los ntawm Hoses nqaim nqaim, tseem ceeb rau kev tshawb nrhiav lub nkoj hauv kev kaw lus.
Cov Lus Nug
Q: Tau g 3% ua npuas ncauj ua npuas ncauj rau kev tua hluav taws tau siv nrog cov dej qab ntsev hauv cov nkoj muaj xwm ceev?
A:Yog lawm. G 3% ua npuas ncauj ua npuas ncauj rau kev sib xyaw ua ke nrog kev sib xyaw nrog cov dej qab zib, txawm tias nthuav tawm hluav taws xob yuav txo me ntsis (los ntawm ~ 5-10%). Rau kev siv roj av, sim cov sib tov ua ntej kom paub meej tias g 3% ua npuas ncauj ua kom zoo nkauj rau kev xaiv tua hluav taws tseem ceeb thaum dej tshiab tsis muaj.
Q: Ua cas ua npuas dej kom zoo rau kev sib txuas lus tua hluav taws nrog lwm tus neeg sawv cev tua hluav taws zoo li ntub dej?
A:Nws tau tshaj tawm thaum siv kev ua ntu zus. Siv tshuaj ntub dej ua ntej rau khob chav kawm k (cov roj ua noj) hluav taws, tom qab ua raws li nrog g 3% ua npuas dej kom zoo rau kev tiv thaiv kev tiv thaiv kev tiv thaiv. Zam kev sib xyaw ua ke ncaj qha, raws li kev sib cuam tshuam tshuaj lom neeg tuaj yeem txo cov npuas dej zoo tshaj rau cov khoom ua haujlwm tua hluav taws zoo tshaj plaws raws li kev sib tw theem nrab.
Q: Ntev {- sij hawm cia hauv cov tsheb tua hluav taws cuam tshuam g 3% ua npuas ncauj ua npuas ncauj rau kev ua kom phom sij?
A:Tsawg tsawg rau kev tsim nyog cia. G 3% ua npuas ncauj ua npuas ncauj rau cov firefighting cov ntawv ruaj khov tiv thaiv kev hloov tsheb, muaj cov thawv ntim tau kaw thiab kub nyob hauv 0-40 degree. Lub hlis viscososity checkconicity nws tseem nyob hauv tsawg dua lossis sib npaug rau 30 MPAS ntau, lees tias G 3% ua npuas ncauj kom zoo rau kev ua haujlwm yog npaj tau siv.
Q: Dab tsi yog qhov siab tshaj plaws g 3% ua npuas ncauj ua npuas ncauj rau kev tua hluav taws tuaj yeem txau tau zoo?
A:Txog li 25 metres nrog cov qauv siab - siab muaj. Tshaj li no, ua npuas ncauj ntom txo qis, txo kev nce nqi kev ua haujlwm. Yog rau kev ncua ntev dua, siv tshwj xeeb txuas ntxiv {4 {}}}}}}}}}}}}}}}}}} {% ua npuas kom zoo rau kev tua neeg.
Q: yog g 3% ua npuas ncauj ua npuas ncauj kom zoo rau kev nyab xeeb rau kev siv hauv thaj chaw nrog cov tsiaj qus lossis cov tsiaj txhu egosystem?
A:Yog lawm, muaj cov khoom siv kom tsim nyog. Nws qhov qis - Cov mistula toxicity tsis txaus ntseeg ib puag ncig, tab sis zam kev ncaj qha tso tawm rau hauv dej. Yog tias txeej tshwm sim, muaj thaj chaw thiab siv cov ntaub ntawv nqus kom txwv rau kev tawg yog tsim kom muaj kev phom sij nyob rau lub sijhawm, txo qis} kev pheej hmoo.