Base Roj Xeem
Cov khoom lag luam: cov roj ntxhia hauv cov roj (Class I, Class II, Class III), poly (alpha olefin) hluavtaws roj (PAO, Chav Kawm IV), ester hluavtaws base roj (Class V), cyclic base roj, paraffin base roj, roj dawb, hydrogenated puag roj, tawg hauv paus roj, lubricating roj blending puag roj.
- Kev xa khoom sai
- Quality Assurance
- 24/7 Kev Pabcuam Cov Neeg Siv Khoom
Khoom Taw qhia
Kev kuaj pom ntau
(1) Cov khoom siv: cov roj ntxhia hauv cov roj (Class I, Class II, Class III), poly (alpha olefin) hluavtaws roj (PAO, Chav Kawm IV), ester hluavtaws base roj (Class V), cyclic base roj, paraffin base roj, roj dawb, hydrogenated puag roj, tawg hauv paus roj, lubricating roj blending puag roj.
(2) Cov xwm txheej siv tau: cov khoom siv raw khoom tuaj xyuas, kev tswj hwm kev tsim khoom, kev tshuaj xyuas lub Hoobkas, kev tshuaj xyuas cov qauv sib xyaw, kev siv roj saib xyuas, kev xa khoom, kev soj ntsuam ib puag ncig thiab kev nyab xeeb, kev ntsuas kev txiav txim siab.
Cov khoom kuaj
(1) Cov tsos mob thiab lub cev thiab tshuaj lom neeg
Cov tsos, chromaticity, tsw, ntom (20 degree), kinematic viscosity (40 degree, 100 degree), viscosity index, flash point (qhib / kaw), ncuav point, ncuav point, noo noo cov ntsiab lus, mechanical impurities, tshauv cov ntsiab lus, residual carbon, acid nqi, refractive index, denity point.
(2) Kev ua haujlwm ruaj khov
Oxidation stability, rotating oxygen foob pob, thermal stability, oxidation induction lub sij hawm, cia stability, thermal oxidation stability, aging trend.
(3) Kev ntxuav thiab impurity ntsuas
Insoluble tshuaj, pom, huv si, xim stability, volatility, thiab evaporation poob.
(4) Kev tiv thaiv corrosion, tiv thaiv xeb, thiab kev sib haum xeeb
Copper corrosion, kua-theem corrosion, xeb kuj, roj hmab compatibility, yas compatibility, txheej compatibility.
(5) Kev sib xyaw thiab cov qauv ntsuas ntawm hydrocarbons
Cov ntsiab lus saturated hydrocarbon, cov ntsiab lus muaj ntxhiab hydrocarbon, cov ntsiab lus cycloalkane, cov ntsiab lus alkane, cov ntsiab lus sulfur, cov ntsiab lus nitrogen, cov qauv carbon (CA, CN, CP).
(6) Tsis tshua muaj kub thiab kev ua haujlwm siab / qis
Tsis tshua muaj kub dynamic viscosity, tsis tshua muaj kub pumpability, tsis tshua muaj kub flowability, siab thiab tsis tshua muaj kub cycling stability.
(7) Ib puag ncig thiab kev nyab xeeb ntsuas
Cov ntsiab lus hlau hnyav (lead, cadmium, mercury, arsenic, thiab lwm yam), polycyclic aromatic hydrocarbons, sulfur ntsiab lus, volatile organic tebchaw, biodegradability, mob toxicity, flammability.
(8) Compatibility ntawm additives (rau blending)
Compatibility, solubility, thiab blending stability nrog detergents, dispersants, antioxidants, anti- coj tus neeg sawv cev, xeb inhibitors, thiab thickeners.
Cov qauv ntsuas
GB/T 265 Petroleum khoom Kev txiav txim siab ntawm kinematic viscosity
GB/T 1995 Kev suav txheej txheem rau Viscosity Index ntawm Petroleum Products
GB / T 3535 Kev txiav txim siab ntawm cov khoom siv roj av
GB / T 267 Kev txiav txim siab ntawm qhov taw tes flash thiab ignition point ntawm cov khoom siv roj av
GB / T 3536 Flash point ntawm cov khoom siv roj av (qhib khob txoj kev)
GB / T 260 Kev txiav txim siab ntawm cov dej noo hauv cov khoom siv roj av
GB / T 511 Kev txiav txim siab ntawm cov tshuab tsis huv hauv cov khoom siv roj av
GB/T 4945 Kev txiav txim siab ntawm Acid thiab Alkali Tus nqi ntawm Petroleum Products
GB/T 5096 Petroleum khoom - Copper corrosion test method
GB / T 11143 Liquid theem corrosion test method rau roj av
GB/T 17040 Kev txiav txim siab ntawm leej faj cov ntsiab lus hauv cov khoom siv roj av
GB / T 30519 Kev txiav txim siab ntawm evaporation poob ntawm lub teeb Aromatic Hydrocarbons thiab Base Roj
SH/T 0604 Kev txiav txim siab ntawm qhov ntom ntom ntawm cov khoom siv roj av (txoj kev vibration Tube)
SH/T 0248 Kev txiav txim siab ntawm Distillation Range ntawm Petroleum Products
SH/T 0557 Kev txiav txim siab ntawm Oxidation Stability ntawm Petroleum Base Roj
SH/T 0703 Kev txiav txim siab ntawm cov ntsiab lus aromatic hauv Lubricating Base Roj
TS EN ISO 6743 Kev faib tawm ntawm cov roj nplua nyeem, cov roj nplua nyeem thiab cov khoom lag luam muaj feem xyuam
ASTM D2270 viscosity Performance index suav nrog
ASTM D2896 Kev txiav txim siab ntawm Residual Carbon hauv Petroleum Products
tau tsim nyob rau hauv 2011. Raws li lub teb chaws siab -tech enterprise lees paub los ntawm Zhejiang Provincial Higher People's Tsev Hais Plaub raws li ib tug kev txiav txim authentication lub tsev rau kev tsim engineering zoo, peb tshwj xeeb nyob rau hauv structural kev soj ntsuam thiab kev nyab xeeb kev soj ntsuam ntawm kev tsim kho tej yaam num, tshwj xeeb cov cuab yeej, kev sib txuas lus yees, electromagnetic ib puag ncig, loj txuas hniav, thiab tsim kev ruaj ntseg appraisal appraisal.
Lub tuam txhab muaj ntau tshaj 100 tus kws tshaj lij thiab cov neeg ua haujlwm, tshaj 90% ntawm cov neeg tuav ntau yam nruab nrab thiab cov ntawv pov thawj kev tshaj lij. Nruab nrog cov cuab yeej ntsuas ua tiav muaj nqis tshaj RMB 10 lab, peb txoj kev lag luam npog tag nrho lub tebchaws.
