GDND-800 Freezing Point Tester
1. Transformer oil freezing point tester muaj cov yam ntxwv ntawm kev tsim qauv zoo nkauj thiab cov txheej txheem tsim tshwj xeeb.Nws ua raws li GB / T 3535 thiab GB / T510 tus qauv thiab yog siv los txiav txim qhov dej ntawm cov khoom siv roj av.
2. Cov cuab yeej no siv tshuab compressor tub yees kom txuag tau lub zog, kev ua haujlwm yooj yim thiab lub neej ua haujlwm ntev.Nws cov kev qhia tseem ceeb xws li tus nqi cua txias thiab lub peev xwm txias tau tshaj cov khoom lag luam txawv teb chaws zoo sib xws.
1. Cov cuab yeej yuav tsum tau muab tso rau ntawm lub tiaj tiaj thiab ruaj khov ua haujlwm, thiab cua convection yuav tsum tau txo qis hauv ib puag ncig.
2. Cov khoom no yuav suav nrog cov khoom siv hluav taws xob thaum siv.Nws tsis raug tso cai kom muaj cov nplaim taws qhib (lossis ib qho khoom siv uas ua rau lub txim) ze rau nws thaum lub sijhawm ua haujlwm.
3. Thaum tsis siv lub cuab yeej, nws yuav tsum muab tso rau hauv qhov chaw qhuav thiab qhov cua.
4. Cov khoom siv hluav taws xob yog ib-theem peb-xaim system thiab yuav tsum muaj cov khoom siv hauv av zoo.
5. Cov xwm txheej ib puag ncig rau kev siv ntsuas yog: ambient kub 5 ~ 30 ℃, av noo ≤85%, ua hauj lwm fais fab mov AC220V ± 10%, 50Hz.
| Cov tub yees | R13 R502 |
| Lub sijhawm txias | ≤100min (ambient kub ≤30 ℃) |
| Nres lub sijhawm | > 30 feeb |
| stirring lub cev muaj zog | 22 W * 2 |
| stirring lub cev muaj zog tso cai rau kub nce | 80 ℃ |
| Hwj chim | 800 W |
| Qhov hluav taws xob | 220V ± 10%, 50Hz ± 1Hz |
| Kev tswj qhov kub thiab txias | chav tsev kub ~ -70 ℃ |
| Kub tswj qhov tseeb | ± 0.5 ℃ |
| Kub zaub | LED |
| Kub sensor | Pt 100 |
| Timer | LED |
