Yooj Yim Rwb thaiv tsev NHN
NHN yog peb txheej - txheej hloov tau yooj yim laminate: Nomex® aramid daim ntawv ntawm ob lub ntsej muag nrog polyimide zaj duab xis core, sib koom nrog Class H nplaum los ntawm kub dov. Nws yog tus qauv qhov, theem thiab tig - mus rau -tig rwb thaiv tsev rau Class H (180 degree) motors thiab interlayer rwb thaiv tsev nyob rau hauv Class H qhuav- hom transformers.Qhov laj thawj NHN ncav cuag Class H, thaum pheej yig dua NMN tsis, yog lub hauv paus: polyimide zaj duab xis. Polyimide nqa lub dielectric thiab thermal kev ua tau zoo ntawm cov khoom sib xyaw; Lub ntsej muag Nomex muab nws cov neeg kho tshuab toughness, ntug tsim kua muag kuj thiab resin absorbency. Hloov cov tub ntxhais mus rau polyester thiab koj muaj NMN - Chav Kawm F (155 degree) - ntawm tus nqi qis dua.Core polyimide zaj duab xis: 25 - 190 µm thickness (qhov 0.03 - 0.125 mm zaj duab xis ntau yam hauv kev siv ntau) Laminate tiav: 0.13 - 0.30 mm, rau cov qauv kev tsim kho Thermal 5 degree: H (10 mm dav) · slit rau txhua qhov dav kom haum rau koj qhov Dov ntev: 200 m / core 76 mm lossis 152 mm
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NHN Tiag tiag yog dab tsi
NHN yogtsis yogib daim kab xev polyimide thiab muajtsis muaj nplaum. Nws yog ib daim ntawv laminated ntawm peb txheej:
Nomex® aramid ntawv ← sab nrauv lub ntsej muag
Polyimide zaj duab xis ← core (qhov no yog dab tsi ua rau Class H)
Nomex® aramid ntawv ← sab nrauv lub ntsej muag
Nyeem daim ntawv qhia qib.Cov kev tsim kho tau sau ua peb daim duab, hauvmils(1 mil=25 µm), piv txwv li2-4-2:
| 2 | – | 4 | – | 2 |
|---|---|---|---|---|
| Nomex ntsej muag, 2 mil (50 µm) | Polyimide tub ntxhais, 4 mil (100 µm) | Nomex ntsej muag, 2 mil (50 µm) |
Yog li ntawd rau cov qauv tsim muaj nyob ntawm2-1-2 (0.13 hli tag nrho, 25 µm polyimide tub ntxhais)mus txog2-7.5-2 (0.30 hli tag nrho, 190 µm polyimide tub ntxhais). Nyob rau hauv txhua rooj plaub, tag nrho yog tuab dua li cov tub ntxhais, vim hais tias ob lub ntsej muag Nomex ntxiv roughly 0.05 hli txhua sab.
Peb lub npe:6650 yog qib NHN. Lwm yam laminates hauv tib tsev neeg: 6640 (NMN), 6630 / 6641 / 6643 (DMD hom), ntxiv rau NH, NM thiab DM kev tsim kho.
Vim li cas NHN mus txog Hoob H: Polyimide Core
Qhov no yog qhov kev txiav txim siab uas txiav txim siab yam koj yuav, yog li nws tsim nyog ua qhov tseeb.
| Txheej | Qhov nws pab | Yuav ua li cas tsis muaj nws |
|---|---|---|
| Polyimide tub ntxhais | Thermal endurance thiab dielectric zog - vim li cas NHN tuaj yeem ntsuas H | Hloov nrog polyester thiab laminate poob rau NMN, Chav F (155 degree) |
| Nomex ntsej muag | Mechanical toughness, kua muag tsis kam ntawm cov npoo txiav, resin absorbency rau impregnation thiab kua roj vanish bonding | Bare polyimide zaj duab xis yog nyias thiab yooj yim puas ntawm qhov ntug |
| Class H nplaum | Bonds cov khaubncaws sab nraud povtseg thiab nws tus kheej yuav tsum muaj sia nyob 180 degree | Qhov qis dua -chav nplaum nplaum ua rau tag nrho cov laminate tsis hais lub hauv paus |
Qhov tshwm sim: cov tub ntxhais polyimide yog qhov kim ntawm NHN. Yog tias koj lub cev muaj zog yog Class H, cov tub ntxhais tsis yog xaiv tau - polyester -cored laminate yuav tsis tuav nws lub zog dielectric ntawm 180 degree, thiab qhov tsis ua haujlwm yuav tshwm sim raws li qhov cuam tshuam ntawm rwb thaiv tsev tom qab thermal laus, tsis yog thaum xub thawj sib dhos. Yog tias koj lub cev muaj zog yog Class F lossis qis dua, NMN ua haujlwm tib yam kom tau nyiaj tsawg thiab qhia NHN tsuas yog ntxiv tus nqi.
NHN vs NMN vs NKN vs DMD - Xaiv los ntawm Cov Hluav Taws Xob Hluav Taws Xob
| Laminate | Kev tsim kho | Core zaj duab xis | Thermal chav kawm | Tus nqi txheeb ze | Xaiv nws thaum twg |
|---|---|---|---|---|---|
| NHN (6650) | Nomex /Polyimide/ Nomex | Polyimide | H (180 degree) | Siab tshaj | Class H motors; Class H qhuav{0}}hom transformers; kub siab ntxiv rau siab dielectric thov |
| NKN | Nomex / Kapton® / Nomex | Polyimide | H (180 degree) | Siab tshaj | Sib npaug rau NHN - Kapton yog lub npe polyimide |
| NMN (6640) | Nomex /Polyester/ Nomex | Polyester (PET) | F (155 degree) | qis | Class F motors - kev xaiv pheej yig qhov twg 180℃tsis tas yuav tsum tau |
| DMD (6630/6641/6643) | Polyester lev / PET / polyester lev | Polyester | B / F | qis tshaj | Tsawg- cov khoom siv kub, tus nqi- tsav tsheb tsim |
| NH | Nomex / Polyimide | Polyimide | H (180 degree) | - |
Technical Data
NHN / 6650 hloov tau laminate - qauv tsim
| Kev tsim kho (mil) | Nominal thickness (hli) | Thickness kam rau ua (± %) | Nominal grammage (g / m²) | Polyimide tub ntxhais (µm) | Tensile MD (N / 10 hli) | Tensile TD (N / 10 hli) | BDV (kV) |
|---|---|---|---|---|---|---|---|
| 2-1-2 | 0.13 | 15 | 135 ± 16 | 25 | 140 | 80 | 7 |
| 2-2-2 | 0.17 | 15 | 170 ± 20 | 50 | 160 | 90 | 9 |
| 2-3-2 | 0.19 | 15 | 200 ± 24 | 75 | 330 | 280 | 12 |
| 2-4-2 | 0.22 | 15 | 230 ± 27 | 100 | 360 | 300 | 13 |
| 2-5-2 | 0.23 | 15 | 270 ± 32 | 125 | 390 | 320 | 14 |
| 2-7.5-2 | 0.30 | 15 | 360 ± 43 | 190 | 400 | 340 | 19 |
Txiav rau koj qhov dav dav
NHN yog muab rau hauv jumbo lossis txheem yob thiab tom qab ntawdhlais rau qhov dav koj qhov stator qhov xav tau tiag tiag- yog li koj tsis them nyiaj rau rwb thaiv tsev koj txiav tawm thiab pov tseg.
| Parameter | Kev xaiv |
|---|---|
| Txheem yob dav | 100-500 hli |
| Slitting | Rau txhua qhov dav hauv qhov yob dav - qhia peb koj qhov dav dav |
| Slit kam rau ua | [hais txog koj qhov kev ua tau zoo siab ntev] |
| Yob ntev | 200 m txheem; lwm qhov ntev ntawm kev thov |
| Core | 76 hli lossis 152 hli, ntawv lossis yas |
| Kuj muaj | Tuag-txiav daim / ua ntej- txiav strips kom ntev |
Vim li cas qhov dav slit tseem ceeb rau kev lag luam:ib lub tshuab tsim hluav taws xob khiav peb qhov ntau thiab tsawg xav tau peb lub rwb thaiv tsev dav. Kev yuav ib tus qauv dav thiab hlais hauv - lub tsev tsim tawm cov kev txiav uas tsis tuaj yeem rov qab siv tau, ntxiv rau kev ua haujlwm ntxiv thiab kev txiav burr los tswj. Kev txiav txim ua ntej -slit rau txhua qhov dav tshem tawm cov khib nyiab.
Qhia peb rau txhua qhov loj me:qhov dav dav, qhov siab qhov siab, qhov ntev strip ntev, qhov txiav ntug zoo uas koj xav tau (qhov huv, tsis yog -fraying ntug yog vim li cas rau Nomex ntsej muag), thiab txhua xyoo ntim ib qhov dav.
Qhov twg NHN siv
| Daim ntawv thov | Vim li cas NHN |
|---|---|
| Qhov rwb thaiv tsevhauv Class H motors | Thawj siv - laminate kab ntawm stator qhov thiab yuav tsum tuav lub zog dielectric ntawm 180 degree |
| Interphase rwb thaiv tsevnruab nrab ntawm theem | Withstands voltage kev nyuaj siab ntawm theem windings |
| Tig-rau-tig / interturn rwb thaiv tsev | Nyias txaus kom haum rau hauv lub winding thaum tuav chav kawm |
| rwb thaiv tsev | Muab cov rwb thaiv tsev tsis tu ncua hauv lub qhov |
| Interlayer rwb thaiv tsev hauv chav H qhuav- hom transformers | Txheej - rau - txheej txheej dielectric sib cais ntawm chav H kub |
| Class B lossis F motors nyob rau hauv qhov chaw tshwj xeeb | NHN qee zaum tau teev tseg qhov twg Class F tshuab muaj qhov chaw kub hauv zos xav tau cov khoom siv Class H |
Ntim thiab yob hom
| Yam khoom | Specification |
|---|---|
| Roll packing | Ib yob ib lub thawv, PP puab qhwv |
| Core | Ntawv lossis yas, 76 mm / 152 mm; yob ntawm 76 hli yas core raws li tus qauv |
| Roll dav | 100-500 hli |
| Yob ntev | 200 m |
| Kev ntim khoom sab nrauv | 27 kg calcium -cov thawv yas |
Yuav Qhia Li Cas Koj Laminate
Xa cov no thiab peb tuaj yeem hais kom raug:
| # | Kab | Piv txwv |
|---|---|---|
| 1 | Kev tsim kho | 2-4-2 (npe lub cim mil, lossis tag nrho cov tuab) |
| 2 | Tag nrho thickness thiab kam rau ua | 0.22 hli, ± 15% |
| 3 | Txiav dav | 42 hli, ib qhov dav ib qhov loj me (sau txhua) |
| 4 | Roll length thiab core | 200 m, 76 hli yas tub ntxhais |
| 5 | Rwb thaiv tsev chav yuav tsum | Chav Kawm H (180 degree) |
| 6 | Daim ntawv thov | Qhov rwb thaiv tsev / interphase / tig - mus rau - tig / liner / transformer interlayer |
| 7 | Ntau npaum li cas | Txhua xyoo thiab thawj - xaj ntim, ib txwm los ntawm qhov hnyav |
| 8 | Txhua yam kev xav tau tshwj xeeb | Dielectric zog yam tsawg kawg nkaus, grammage, nplaum specification, ntug zoo |
FAQ
NHN sawv rau dab tsi?
Nws yog peb -txheej txheem laminate: Nomex aramid daim ntawv ntawm ob lub ntsej muag nrog polyimide zaj duab xis core - Nomex / polyimide / Nomex. Peb qhov kev xaiv qib yog 6650.
Puas yog NHN muaj cov nplaum?
Tsis muaj nplaum nyob rau hauv lub siab ntawm tus kheej - daim kab xev. Peb txheej yog sib txuas nrog Class H laminating nplaum. Yog tias koj xav tau dab tsi yog polyimide daim kab xev nrog silicone nplaum, saib peb cov rwb thaiv tsev polyimide zaj duab xis daim kab xev.
Qhov txawv ntawm NHN thiab NMN yog dab tsi?
Lub hauv paus. NHN muaj cov tub ntxhais polyimide, muab Chav H (180 degree). NMN muaj polyester (PET) core, muab chav F (155 degree) ntawm tus nqi qis. Txhua yam hais txog kev tsim kho zoo ib yam.
Qhov txawv ntawm NHN thiab NKN yog dab tsi?
Qhov tseem ceeb tib yam khoom - Kapton® yog lub npe polyimide. Ob leeg muaj cov tub ntxhais polyimide thiab yog Class H.
Dab tsi thicknesses koj muab?
Rau cov qauv tsim los ntawm 2-1-2 (0.13 mm, 25 µm polyimide core) rau 2-7.5-2 (0.30 mm, 190 µm core). Qhia peb lub zog dielectric koj xav tau thiab qhov chaw muaj nyob rau hauv lub qhov thiab peb yuav pom zoo rau kev tsim kho.
Koj puas tuaj yeem muab cov yeeb yaj kiab polyimide ntawm nws tus kheej?
Yog - polyimide zaj duab xis nyob rau hauv 0.03 - 0.125 mm ntau yog muaj unslitted los yog slit rau dav, rau daim ntawv thov uas xav tau cov zaj duab xis tsis muaj lub ntsej muag Nomex. Saib peb nplooj ntawv insulating polyimide.
Koj puas tuaj yeem hla kuv qhov dav?
Yog lawm. Txheem yob dav yog 100 - 500 hli thiab peb hlais rau qhov dav koj qhov xav tau, yog li koj tsis them rau cov khoom koj txiav tawm. Muab peb txhua qhov dav thiab qhov ntim txhua xyoo.
Cim npe nrov: saj zawg zog rwb thaiv tsev nhn, Tuam Tshoj, lwm tus neeg, lag luam wholesale, yuav, nqe
