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trihope@aliyun.com
1. Cov ntsiab lus
Covtransformer roj acid tus nqi tester txais yuav txoj cai potentiometric titration. Sau cov titration
ntawm lub electrode otential thiab lub ntim titration, nrhiav qhov sib npaug point thiab coj titration
ntawm lub electrode otential thiab lub ntim titration, nrhiav qhov sib npaug point thiab coj titration
ntim, thiab yog li tau txais tus qauv pH tus nqi. Qhov ntsuas no tuaj yeem txheeb xyuas tus nqi acid ntawm
transformer roj, turbine roj, anti roj, diesel, roj av thiab lwm yam khoom siv roj av; Siv dav hauv tshuaj
kev lag luam, hluav taws xob fais fab, roj thiab lwm yam kev lag luam, nws yog qhov zoo tshaj plaws acid naj npawb tester ntawm roj av khoom.
transformer roj, turbine roj, anti roj, diesel, roj av thiab lwm yam khoom siv roj av; Siv dav hauv tshuaj
kev lag luam, hluav taws xob fais fab, roj thiab lwm yam kev lag luam, nws yog qhov zoo tshaj plaws acid naj npawb tester ntawm roj av khoom.
2. Cov qauv siv:
GB/T264 Standard Test Method rau Acid Number of Petroleum Products.
GB7599-87 Kev txiav txim siab ntawm acid naj npawb hauv transformer thiab turbine roj hauv kev pabcuam
GB/T7304-2000 Petroleum khoom thiab lubricants-Kev txiav txim siab ntawm cov kua qaub
GB/T 18609-2001 Kev txiav txim siab ntawm crude acid nqi los ntawm potentiometric titration.
ASTM D664-2011 Tus Qauv Ntsuas Method rau Acid Number of Petroleum Products los ntawm Potentiometric Titration
3. Technical Parameter.
| 1 | Kev ntsuas ntau | > 0.0005mgKOH/g |
| 2 | Qhov tseeb | txheeb ze yuam kev ≤5% |
| 3 | Muaj peev xwm ntsuas qhov ntau | 0 ~ ± 1999.5mv |
| 4 | Basic yuam kev | ± 0.1% FS ± 0.5mv |
| 5 | Burette ntim | 10 ml |
| 6 | Qhov ntim me me ntawm burette | 0.01ml ib |
| 7 | Burette qhov tseeb | ± 0.1% F·S |
| 8 | Muab tag nrho |
host, titration unit, computer (nrog rau lub operating software), tshuab luam ntawv, thiab lwm yam. |
Xav paub ntxiv, thov hu rau peb dawb: trihope@aliyun.com / trihope_sales1@aliyun.com
Sau koj cov lus ntawm no thiab xa tuaj rau peb
