Cable Outer Sheath Fault Locator
Khoom Taw Qhia
Cov zis hluav taws xob ntawm lub siab-voltage cable sab nrauv sheath tester yog 10kV thiab hauv qab no, ua tau raws li cov kab hluav taws xob sab nraud tiv thaiv qhov ntsuas hluav taws xob uas tau teev tseg hauv Suav teb tus qauv GB50150-2006. Qhov no suav nrog kev sib txuas hauv kab hluav taws xob sab nraud kev lees paub, kev ntsuas kev tiv thaiv, thiab cable sab nraud sheath txhaum qhov chaw. Ceev nrooj thiab pom tseeb tias yuav muaj kev phom sij xws li av txhaum thiab cov dej ntws tawm ntau dhau hauv 10kV-500kV ib leeg-core thiab peb-core siab-voltage/extra-siab-voltage cable sab nrauv sheaths. Tsis tas li ntawd, nws ua tau 5kV-10kV, Qhov ntsuas no yog qhov tseem ceeb rau kev kho cov khoom siv cable los ntawm cov neeg ua haujlwm ntawm 10kV-500kV ib leeg-core thiab peb-core siab-voltage/ultra-high-voltage cables, ultra-high-voltage transformation cables, transmission engineering tuam txhab.
Khoom Parameter (Specification)
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Input voltage |
AC 220V (± 10%), 50Hz (± 2Hz); |
|
Cov zis hluav taws xob |
0-10kV (square yoj), kho tau; |
|
Tso zis tam sim no |
0-200mA; |
|
Tso zis muaj peev xwm |
2 kVA; |
|
Kev kho zaus |
Min; .2Hz, Max; 5Hz (adjustable range). |
Khoom feature thiab daim ntawv thov
Nta tsis siv neeg tiv thaiv overcurrent, overvoltage, thiab overheating;
Koom nrog xoom- txoj haujlwm pib tiv thaiv kom txhim kho kev nyab xeeb thiab kev ntseeg tau;
Nws tus kheej tshwj xeeb- tawm qauv tsim kom ntseeg tau tias qhov hluav taws xob sab hauv siab poob mus rau xoom thaum txiav tawm siab -voltage tso zis;
Dual - pointer meter zaub rau tam sim no thiab qhov hluav taws xob muab qhov tseeb, kev nyeem tau yooj yim;
Ib qho - khawm hloov ntawm qhov chaw nyob thiab tiv taus voltage hom kom yooj yim thiab ua haujlwm zoo;
Kev ntsuas ntsuas npog txhua qhov chaw tsis muaj qhov muag tsis pom;
Adjustable receiver rhiab heev rau txhim kho qhov chaw raug;
Kev tiv thaiv overcurrent hloov ua haujlwm pab txhawb kev ua haujlwm hauv ob qho tib si tiv thaiv hluav taws xob thiab nrhiav hom.
Kev tsim kho cov ntsiab lus
MOEORW-W9340 Cable Outer Sheath Tester yog sib xws nrog 10kV-500kV ib leeg-core/peb-core siab-voltage thiab ntxiv- high-voltage cables. Nws cov txheej txheem tseem ceeb ntawm kev thov yog raws li hauv qab no:
Engineering Handover Testing: Tom qab kev teeb tsa cable, ua 5kV-10kV / 1min DC tiv thaiv qhov ntsuas hluav taws xob kom paub tseeb HDPE / PVC txheej txheej rwb thaiv tsev ua haujlwm. Tau tshaj nrog cov kab sib txuas sib txuas thiab ua raws li GB50150-2006 tus qauv.
Preventive Operation Testing: Periodically inspect outer sheath insulation to detect hazards such as termite damage, water ingress in grounding boxes, and insulation degradation, while monitoring leakage current;
Fault Location and Repair: Rapidly pinpoint outer sheath ground faults using the "step voltage method" rau ncaj qha -faus cables thiab "tam sim no txoj kev" rau tunnel cables, daws qhov teeb meem qhov chaw nyob rau hauv tob - faus thiab complex ib puag ncig.
Lub Tuam Txhab Txuj Ci
1) Dab tsi yog txoj hauv kev siv los ua kom tiav qhov chaw ua haujlwm ntawm MOEORW-W9340 Cable Outer Sheath Tester, thiab rau txoj kev tso cov kab hluav taws xob twg muaj feem cuam tshuam?
Teb: Qhov kev ua haujlwm ntawm qhov ntsuas no tau ua tiav los ntawm "kauj ruam voltage method" thiab "tam sim no txoj kev." Cov kauj ruam voltage txoj kev yog tsim nyog rau kev nrhiav cov sheath faults nyob rau hauv ncaj qha - faus cables, thaum txoj kev tam sim no yog haum rau nrhiav cov sheath faults nyob rau hauv lub qhov - nteg cables.
2) Txoj kev ua haujlwm yog dab tsi rau kev hloov ntawm qhov chaw nyob thiab hom tiv thaiv hluav taws xob ntawm MOEORW-W9340 Cable Outer Sheath Tester?
Teb: Cov cuab yeej muaj qhov tshwj xeeb Kev Tso Npe / Nrog Voltage Function Switch khawm rau ib qho -kov hom hloov. Lub teeb liab qhia txog qhov muaj peev xwm tiv taus, thaum lub teeb ntsuab qhia txog kev ua haujlwm, ua kom yooj yim thiab ua haujlwm tau zoo.
3) Cov txheej txheem kev nyab xeeb dab tsi yuav tsum ua raws li thaum siv MOEORW-W9340 Cable Outer Sheath Tester?
Teb: Cov txheej txheem kev nyab xeeb tseem ceeb suav nrog: 1. Tsis txhob siv lub tshuab hluav taws xob thaum txuas lossis txiav cov cables; 2. Tsis txhob kov siab -voltage leads lossis cable nyob rau hauv kev sim thaum ua haujlwm; 3. Ua ntej pib lub cuab yeej, tag nrho tig lub qhov hluav taws xob hloov lub pob qhov rooj counterclockwise (zeroing) kom pab tau pib; 4. Xyuas kom lub ntsuas ntsuas muaj kev ntseeg siab; 5. Tom qab kev sim, ua siab tshaj -voltage paug ntawm lub faulty cable ua ntej tshem tawm cov coj mus kuaj.
Cim npe nrov: Tuam Tshoj cable sheath txhaum locator, Tuam Tshoj cable sheath txhaum locator manufacturers, hoobkas
