NOMEX ntawvyog cov hluavtaws hluavtaws amide polymer insulating daim ntawv nrog cov khoom siv siab, kev yooj yim thiab cov khoom siv hluav taws xob zoo, uas tuaj yeem tswj hwm nws cov yam ntxwv txawm tias qhov kub thiab txias, thiab dav siv hauv tshuab tsim hluav taws xob, transformers, khoom siv hluav taws xob, hluav taws xob thiab khoom siv hauv tsev.
Muaj 8 qhov zoo ntawm Nomex ntawv raws li hauv qab no:
1. Inherent dielectric zog
Cov khoom siv calendered Nomex insulating daim ntawv tuaj yeem tiv taus qhov hluav taws xob luv luv ntawm lub zog ntawm 18 ~ 40KV / mm, yam tsis muaj kev kho mob ntxiv nrog cov kua roj vanish thiab resin.Vim tias qhov tsis tshua muaj dielectric tsis tu ncua ntawm NOMEX cov khoom, nws ua rau hluav taws xob hluav taws xob ntawm rwb thaiv tsev thiab cua txias ntau dua.
2. Mechanical toughness
Tom qab calendering, NOMEX insulating ntawv muaj zog heev, thiab muaj elasticity zoo, tsim kua muag tsis kam thiab puas.Thiab cov khoom nyias nyias yeej ib txwm hloov tau.
3. Thermal stability
NOMEX insulating ntawv muaj kev pom zoo ntawm UL cov khoom siv kub hauv chav kawm 220 ° C, uas txhais tau tias nws tuaj yeem tswj tau qhov kev ua tau zoo rau ntau tshaj 10 xyoo txawm tias nws tau muab tso rau ntawm qhov kub ntawm 220 ° C.
4. Cov tshuaj sib xyaw ua ke
NOMEX insulating ntawv yog qhov yooj yim tsis cuam tshuam los ntawm cov kuab tshuaj feem ntau, thiab muaj cov yam ntxwv zoo heev rau cov kua qaub thiab alkali corrosion.Nws yog yooj yim sib xws nrog tag nrho cov kua roj vanish, nplaum, transformer fluids, lubricants thiab coolants.Tsis tas li ntawd, NOMEX insulating ntawv yuav tsis puas los ntawm kab, fungi thiab pwm.
5. Tsawg kub ua haujlwm
Nyob rau hauv lub boiling point ntawm nitrogen (77K), lub tensile lub zog ntawm NOMEX insulating ntawv T410, NOMEX993 thiab 994 tag nrho tshaj lub zog tus nqi ntawm chav tsev kub.
6. Tsis rhiab rau ya raws
Thaum NOMEX insulating ntawv muaj cov av noo ntawm 95%, nws lub zog dielectric yog 90% ntawm qhov ntawd nyob rau hauv lub xeev qhuav tag, thiab tib lub sijhawm, ntau yam khoom siv tau zoo dua.
7. Kev tiv thaiv hluav taws xob
Txawm hais tias qhov kev siv ntawm ionizing hluav taws xob mus txog 800 megarads (8 megagrays), NOMEX insulating ntawv yog qhov tsis muaj kev cuam tshuam, thiab tom qab 8 koob tshuaj hluav taws xob, nws tseem tuav nws cov khoom siv hluav taws xob thiab hluav taws xob.
8. Non-toxic thiab flammable
NOMEX insulating ntawv tsis tsim ib qho kev paub txog tshuaj lom neeg rau tib neeg lossis tsiaj.NOMEX insulating ntawv tsis yaj nyob rau hauv cov huab cua thiab tsis txhawb combustion.Ntxiv mus, nws txwv qhov ntsuas qhov ntsuas pa (LOI) ntawm 220 ° C yog siab dua 20.8 (feem ntau yog qhov tseem ceeb ntawm kev sib tsoo ntawm huab cua tsis muaj nqi), yog li nws yuav tsis hlawv.Nomex insulating ntawv ua tau raws li qhov yuav tsum tau ua ntawm cov nplaim hluav taws xob tau teev tseg los ntawm UL94V-0.
Qhov tseeb, Nomex ntawv tsev neeg suav nrog qee yam sib txawv, xws li cov ntawv nto moo tshaj plawsnpe 410, tom qab ntawd Nomex 411, Nomex 414, Nomex 416, Nomex 464. Peb yuav tham txog Ntau yam ntawm ntau hom hauvlwm tsab xov xwm.
Post lub sij hawm: Sep-13-2022