
Nrog rau kev txhim kho tas mus li ntawm kev sib txuas lus hauv network thiab kev txhim kho tas mus li ntawm kev xa xov bandwidth, cov xov hlau siv hauv kev sib txuas lus kuj tseem niaj hnub txhim kho mus rau qhov siab dua ntawm kev xa xov bandwidth. Tam sim no, Cat.6A thiab cov xov hlau siab dua tau dhau los ua cov khoom tseem ceeb ntawm kev sib txuas lus hauv network. Txhawm rau kom ua tiav kev xa xov zoo dua, cov xov hlau no yuav tsum tau txais cov khoom rwb thaiv tsev ua npuas ncauj.
Cov khoom siv rwb thaiv tsev PE uas muaj cov khoom ua npuas dej yog cov khoom siv rwb thaiv tsev ua los ntawm HDPE resin ua cov khoom siv hauv paus, ntxiv cov khoom siv nucleating thiab lwm yam khoom ntxiv, thiab ua tiav los ntawm kev sib tov, yas, thiab granulating.
Nws yog qhov tsim nyog los siv cov thev naus laus zis ua npuas ncauj uas yog ib qho txheej txheem txhaj tshuaj roj inert (N2 lossis CO2) rau hauv cov yas PE uas yaj kom ua npuas ncauj kaw. Piv nrog cov khoom rwb thaiv tsev PE khov kho, tom qab ua npuas ncauj, qhov dielectric tas mus li ntawm cov khoom yuav raug txo qis; cov khoom siv raug txo qis, thiab tus nqi raug txo qis; qhov hnyav raug sib dua; thiab cov rwb thaiv tsev kub tau muaj zog.
Cov tshuaj sib xyaw ntawm OW3068 / F peb muab yog cov khoom siv rwb thaiv tsev uas ua los ntawm cov khoom siv tshwj xeeb uas siv rau kev tsim cov txheej txheem rwb thaiv tsev ntawm cov ntaub ntawv cable. Nws cov tsos yog cov sib xyaw ua ke daj daj nrog qhov loj ntawm (φ2.5mm ~ φ3.0mm) × (2.5mm ~ 3.0mm).
Thaum lub sijhawm tsim khoom, qib foaming ntawm cov khoom siv tuaj yeem tswj tau los ntawm txoj kev txheej txheem, thiab qib foaming tuaj yeem ncav cuag txog li 70%. Cov qib foaming sib txawv tuaj yeem tau txais cov dielectric constants sib txawv, yog li cov khoom siv cable ntaub ntawv tuaj yeem ua tiav qis dua attenuation, tus nqi kis tau siab dua, thiab kev ua haujlwm hluav taws xob zoo dua.
Cov ntaub ntawv cable tsim los ntawm peb OW3068 / F PE lub cev ua npuas ncauj insulating compounds tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm IEC61156, ISO11801, EN50173 thiab lwm yam qauv.
Cov khoom siv PE ua npuas ncauj rwb thaiv tsev rau cov xov hlau uas peb muab muaj cov yam ntxwv hauv qab no:
1) Qhov loj me me uas tsis muaj impurities;
2) Haum rau kev ua kom sov sai, qhov ceev extruding tuaj yeem ncav cuag ntau dua 1000m / min;
3) Nrog cov khoom siv hluav taws xob zoo heev. Lub dielectric tas mus li ruaj khov ntawm ntau zaus, qhov dielectric poob tangent me me, thiab qhov ntim resistivity loj, uas tuaj yeem ua kom muaj kev ruaj khov thiab sib xws ntawm kev ua tau zoo thaum lub sijhawm kis tau zaus siab;
4) Nrog cov khoom siv kho tshuab zoo heev, uas tsis yooj yim rau kev zawm thiab deformed thaum lub sijhawm extrusion thiab tom qab ua tiav.
Nws yog qhov tsim nyog rau kev tsim cov txheej ua npuas ncauj ntawm cov hlau insulated core ntawm Cat.6A, Cat.7, Cat.7A thiab Cat.8 data cable.
| Khoom | Chav tsev | Perkev ua qauv qhia txog kev ua haujlwm | Tus nqi ib txwm muaj |
| Qhov Ceev (23 ℃) | g/cm23 | 0.941 ~ 0.965 | 0.948 |
| MFR (tus nqi ntws yaj) | g/10 feeb | 3.0 ~ 6.0 | 4.0 |
| Qhov kub qis embrittlement (-76 ℃) tus lej ua tsis tiav | / | ≤2/10 | 0/10 |
| Lub zog tensile | MPa | ≥17 | 24 |
| Rhuav tshem qhov ntev | % | ≥400 | 766 |
| Dielectic tas li (1MHz) | / | ≤2.40 | 2.2 |
| Dielectric poob tangent (1MHz) | / | ≤1.0 × 10-3 | 2.0 × 10-4 |
| 20 ℃ ntim resistivity | Ω·m | ≥1.0 × 1013 | 1.3 × 1015 |
| 200 ℃ lub sijhawm oxidation induction (khob tooj liab) | feeb | ≥30 | 30 |
1) Cov khoom yuav tsum khaws cia rau hauv qhov chaw huv si, huv si, qhuav thiab muaj cua nkag, thiab yuav tsum tsis txhob muab cov khoom uas yooj yim hlawv tso rau hauv, thiab yuav tsum tsis txhob nyob ze ntawm qhov chaw hluav taws;
2) Cov khoom yuav tsum tsis txhob raug tshav ntuj ncaj qha thiab los nag;
3) Cov khoom yuav tsum tau ntim kom zoo, tsis txhob ntub thiab ua rau muaj kuab paug;
4) Qhov kub cia ntawm cov khoom yuav tsum qis dua 50 ℃.
Cov khoom ntim ib txwm: lub hnab yas sib xyaw ua ke rau lub hnab sab nraud, lub hnab yas PE rau lub hnab sab hauv. Cov khoom hauv txhua lub hnab yog 25kg.
Los yog lwm txoj kev ntim khoom uas ob tog tau sib tham.
IB LUB NTIJ TEB CHAWS cog lus tias yuav muab cov neeg siv khoom nrog cov khoom siv hlau thiab cable zoo tshaj plaws thiab cov kev pabcuam zoo tshaj plaws.
Koj tuaj yeem thov kom tau ib qho qauv dawb ntawm cov khoom uas koj xav tau uas txhais tau tias koj txaus siab siv peb cov khoom rau kev tsim khoom
Peb tsuas yog siv cov ntaub ntawv sim uas koj txaus siab tawm tswv yim thiab qhia ua qhov kev txheeb xyuas cov yam ntxwv thiab qhov zoo ntawm cov khoom, thiab tom qab ntawd pab peb tsim kom muaj lub kaw lus tswj xyuas zoo dua kom txhim kho kev ntseeg siab thiab lub hom phiaj yuav khoom ntawm cov neeg siv khoom, yog li thov rov qab lees paub dua.
Koj Sau Tau Daim Ntawv Ntawm Sab Xis Kom Tau Ib Qho Qauv Dawb
Cov Lus Qhia Txog Daim Ntawv Thov
1. Tus Neeg Siv Khoom Muaj Ib Tus Account Thoob Ntiaj Teb Express Delivery Account Lossis Them Tus Nqi Thauj Khoom (Tus Nqi Thauj Khoom Rov Qab Tau Hauv Daim Ntawv Txiav Txim)
2. Tib lub tsev kawm ntawv tsuas tuaj yeem thov tau ib qho qauv dawb ntawm tib yam khoom, thiab tib lub tsev kawm ntawv tuaj yeem thov tau txog li tsib qho qauv ntawm cov khoom sib txawv dawb hauv ib xyoos.
3. Cov Qauv Tsuas Yog Rau Cov Neeg Siv Khoom Hlau Thiab Cable Hoobkas, Thiab Tsuas Yog Rau Cov Neeg Ua Haujlwm Hauv Chaw Kuaj Xyuas Rau Kev Ntsuas Ntau Lawm Lossis Kev Tshawb Fawb
Tom qab xa daim foos, cov ntaub ntawv koj sau rau hauv yuav raug xa mus rau ONE WORLD keeb kwm yav dhau los kom ua tiav ntxiv los txiav txim siab cov khoom lag luam thiab cov ntaub ntawv chaw nyob nrog koj. Thiab kuj tseem yuav tiv tauj koj los ntawm xov tooj. Thov nyeem peb cov ntaub ntawvTxoj Cai Tswjfwm Ntiag TugYog xav paub ntxiv.