emulsified roj yog ib hom roj me me hais txog 0.5 ~ 25m inch, xws li lub teeb xim av mus rau xim av tsaus nti kua los yog semi-khoom, teej tug mus rau qeb ntawm hlau txiav roj. Nws lub luag haujlwm tseem ceeb yog txias, lubrication rau tsheb tsim, sawing, drilling, sib tsoo thiab lwm yam hlau ntxhib ua.
Kev siv cov roj emulsified: Kev siv cov roj emulsified yog ze ze rau nws cov muaj pes tsawg leeg. Nws yog tsim los ntawm cov roj hauv paus, emulsifier, xeb inhibitor, preservative, chelate agent thiab lwm yam. Lub hauv paus roj yog tsuas yog tsiaj thiab cog roj los yog ntxhia roj, uas plays lub luag hauj lwm lubricating nyob rau hauv cov txheej txheem. Qhov zoo ntawm cov roj hauv paus muaj feem cuam tshuam nrog kev ua haujlwm ntawm cov khoom siv tswb. Lub emulsifier muaj kev ua haujlwm ntawm kev tu thiab lubricating. Ntawm qhov tod tes, cov roj hauv paus tsim cov emulsion zoo ib yam hauv dej, uas muaj qhov sib txawv ntawm qhov ruaj khov ntawm cov khoom. Kev sib xyaw ua ke ntawm xeb inhibitor muaj kev cuam tshuam zoo rau kev xeb ntawm cov khoom, yog li nws yuav tsum tau hloov kho raws li hom hlau ua tiav. Sandan roj thiab oxazolane derivatives feem ntau yog siv los ua khoom noj. Toxicity yuav tsum tau xav txog nyob rau hauv kev xaiv ntawm preservatives. Rau ib qho twg, cov muaj pes tsawg leeg ntawm cov roj emulsified txiav txim siab nws lub luag haujlwm ntawm lubrication, tu, tiv thaiv xeb thiab tiv thaiv corrosion.
Cov roj emulsified tsuas yog siv rau kev txhawb nqa hydraulic ntawm kev sib xyaw mining ntsej muag. Hydraulic txhawb nqa yog ib qho ntawm cov khoom siv tseem ceeb ntawm kev sib xyaw mining ntsej muag, uas yog tsim los ntawm kem, lub tog raj kheej, nqaj, puag, ntau yam tswj li qub thiab cov kav dej. Bracing, lifting, txav, zawv zawg, thiab kev tiv thaiv overload yog cov tshuab uas xa tawm thiab hloov lub zog ntawm cov kua dej siab -- cov dej hydraulic siab -- mus rau cov kav dej thiab tswj cov ntsiab lus ntawm cov qauv tshwj xeeb.
Hauv kev lag luam hlau, cov roj emulsified muaj cua txias, lubrication, tu, siab siab, tiv thaiv xeb thiab lwm yam haujlwm, dav siv hauv kev txiav, txiav, sib tsoo, polishing thiab lwm yam txheej txheem. Lub tshuab no yog tsim rau dub thiab tsis-ferrous hlau ua qhov chaw, drilling, drilling, pob khawm, dov thiab lwm yam cuab yeej siv tshuab, txhim khu kev txiav durability thiab txiav efficiency.
Feem ntau hais lus, emulsified roj yog hais txog kev ntxiv 30 feem pua ~ 10 feem pua (mass ratio, Hetung) mus rau 70 feem pua ~ 90 feem pua ntawm cov roj (roj av, diesel los yog roj hnyav), thiab ces ntxiv 0.5 feem pua ~ 1 feem pua. additives los ntawm cov cuab yeej tshwj xeeb rau emulsification. Cov roj yog tsim los ua ib pawg tarpaulin dej molecular. Qhov me me thiab ntau qhov sib xws ntawm cov khoom yog, ntev dua lub sijhawm ruaj khov ntawm cov roj emulsified yog. Feem ntau hais lus, cov roj thiab dej ntawm cov roj emulsified tau sib cais nyob rau hauv 1 mus rau 6 lub hlis, thiab kev ua haujlwm ntawm cov roj emulsified yog qhov phem dua tom qab demulsification. Ib tug loj tus naj npawb ntawm molecules, xws li surfactants, yog adsorbed rau saum npoo ntawm cov roj hais ntawm emulsified roj. Qhov saum npoo ntawm cov roj hais muaj ob txheej txheej. Txoj kev tseem ceeb ntawm kev tshem tawm cov roj emulsified yog lub thawv ntab, ntxiv coagulant ua ntej huab cua ntab kom stabilize cov roj emulsified thiab txhim kho cov nyhuv tshem tawm ntawm huab cua ntab.
Txhawm rau ua kom tiav, cov roj emulsified tuaj yeem txuag hluav taws xob thiab txo cov pa phem hauv kev sib txuas ntawm cov khoom siv hluav taws xob sab nraud thiab sab hauv, thiab muaj qhov tseem ceeb rau lub teeb roj thiab roj hnyav.
