Qhuav Taw Qhia
Ib leeg-Insulation Composite Post Insulator
| Rated Voltage | Qhov siab | Qhuav Arcing Distance | Creepage nrug | Specified Cantilever Load (SCL) |
Qws | No. od sheds | Kev ntub dej zaus tiv taus qhov hluav taws xob (kV) |
Lightning Impulse Withstand Voltage (kV) |
| 25kv ua | 760 ± 20mm | 4 90mm | 1 297mm | 8kn ib | 50 hli | 9 | 130 | 270 |
Tsis muaj
| Yam khoom | Kev xav tau | Ntsuas Tus Nqi |
| Kev kuaj pom | Fuchsine, grey lossis dawb, tsis muaj qhov pom tseeb ntawm cov khoom sib xyaw. Vulcanized silicon roj hmab nrog ntom thiab du txiav nto. | Ok |
| Hardness (ntaub A) | ≮50 | 65~70 |
| Tensile zog (Daim ntawv qhia) | ≮4 | 4~6 |
| Failure elongation (%) | ≮150 | ≮180 |
| Lub zog tawg (kN / m) | ≮10 (saib lub kaum sab xis) | 12~15 |
| Volume resistivity (Ω) | 1X1012 | 3~8X1012 |
| Puncture zog (kV / mm) | Alternating tam sim no ≮22 | ≮30 |
| Kev taug qab thiab yaig | TMA4.5, yaig qhov tob≯2.5mm | TMA4.5, yaig qhov tob<0.8mm |
| Flammability (Qib) | FV-0 | FV-0 |
Ib leeg-Insulation Composite Post Insulator yog siv rau hluav taws xob railway.
Qhov zoo
| Yam khoom | Composite Insulators |
| Hydrophobicity | Cov cuab yeej hydrophobic ntawm silicone roj hmab muaj cov rwb thaiv tsev zoo heev thiab tiv thaiv kom ntub dej, tsim cov hlaws dej tsis tas yuav tsum tau ntxuav lossis grease, txawm tias nyob hauv huab cua ntub lossis muaj kuab paug. |
| Contamination & Pollution Performance | Zoo heev |
| Kev tu | Nws tuaj yeem txo cov nqi kev ua haujlwm ntawm txoj kab, txo hluav taws xob poob, thiab kev siv zog ntawm kev siv. |
| Qhov loj thiab qhov hnyav | Qhov loj me me thiab lub teeb yuag (kwv yees li 1/7 txog 1/10 qhov loj ntawm qhov sib npaug porcelain insulator hlua), lub kaus tiab nthuav tawm cov elasticity zoo heev, tiv taus kev tawg, ua kom yooj yim kev thauj mus los thiab kev teeb tsa, thiab raug nqi zoo. |
| Mechanical Load | Lub fiberglass tub ntxhais pas nrig muaj lub zog tensile siab, uas yog 5 mus rau 10 npaug ntawm cov ntaub ntawv ceramic. Vim yog qhov me me ntawm tus pas nrig, cov khoom muaj qhov me me thiab lub teeb yuag, siab khoov lub zog, thiab yooj yim los tsim cov khoom loj tonnage ntau tshaj 300kN. |
| Lub sij hawm xa tuaj | Cov txheej txheem tsim khoom yog yooj yim, thiab lub sijhawm xa khoom luv luv. |
Cim npe nrov: 25kv 8kn ib leeg-insulated ncej insulator, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, lag luam wholesale, kev muag khoom
