LSZH cov tebchaw yog tsim los ntawm kev sib xyaw, plasticizing, thiab pelletizing polyolefin ua cov khoom siv hauv paus nrog kev sib ntxiv ntawm cov nplaim hluav taws tsis zoo, cov tshuaj tua kab mob, cov roj nplua nyeem, thiab lwm yam khoom ntxiv. LSZH tebchaw nthuav tawm cov khoom siv zoo heev thiab cov nplaim hluav taws ua haujlwm, nrog rau kev ua haujlwm zoo. Nws yog dav siv los ua sheathing cov ntaub ntawv hauv fais fab cables, kev sib txuas lus cables, tswj cables, optical cables, thiab lwm yam.
LSZH compounds nthuav tawm cov txheej txheem zoo, thiab nws tuaj yeem ua tiav siv cov qauv PVC lossis PE screws. Txawm li cas los xij, kom ua tiav cov txiaj ntsig zoo tshaj plaws, nws raug nquahu kom siv cov ntsia hlau nrog qhov sib piv ntawm 1: 1.5. Feem ntau, peb pom zoo kom ua cov txheej txheem hauv qab no:
- Extruder Length rau Diameter Ratio (L / D): 20-25
- Ncua pob (Mesh): 30-60
Kev ntsuas kub
Zone ib | Zone ob | Zone peb | Zone plaub | Zone tsib |
125 ℃ | 135 ℃ | 150 ℃ | 165 ℃ | 150 ℃ |
Qhov ntsuas kub saum toj no yog rau kev siv nkaus xwb, qhov tshwj xeeb ntsuas kub yuav tsum tau hloov kho kom haum raws li cov khoom siv tshwj xeeb. |
LSZH Compounds tuaj yeem raug extruded nrog lub taub hau extrusion los yog lub taub hau taub hau.
Tsis muaj. | Yam khoom | Chav tsev | Cov ntaub ntawv txheem | ||
1 | Qhov ntom | g/cm³ | 1.53 ib | ||
2 | Tensile zog | MPa | 12.6 | ||
3 | Elongation thaum so | % | 163 | ||
4 | Brittle kub nrog rau qhov kub thiab txias | ℃ | -40 | ||
5 | 20 ℃ Volume Resistivity | Ω·m | 2.0 × 1010 | ||
6 | pa luam yeeb ntom 25 KW/m2 | Hom tsis muaj nplaim taws | —— | 220 | |
Nplaim hom | —— | 41 | |||
7 | Oxygen index | % | 33 | ||
8 | Thermal aging kev ua tau zoo:100 ℃ * 240 h | tensile zog | MPa | 11.8 ib | |
Kev hloov siab tshaj plaws ntawm lub zog tensile | % | -6.3 | |||
Elongation thaum so | % | 146 | |||
Kev hloov siab tshaj plaws hauv elongation thaum so | % | -9.9 | |||
9 | Thermal deformation (90 ℃, 4h, 1kg) | % | 11 | ||
10 | Fiber optic cable pa luam yeeb ntom ntom | % | transmittance ≥50 | ||
11 | Shore Ib Hardness | —— | 92 | ||
12 | Vertical Flame Testing for Single Cable | —— | FV-0 Level | ||
13 | Kub shrinkage test (85 ℃, 2h, 500mm) | % | 4 | ||
14 | pH ntawm gases tso tawm los ntawm combustion | —— | 5.5 | ||
15 | Halogenated hydrogen cov ntsiab lus | mg/g | 1.5 | ||
16 | Conductivity ntawm cov pa tawm los ntawm combustion | μS / hli | 7.5 | ||
17 | Resistance to Environmental Stress Cracking, F0 (Tus naj npawb ntawm kev ua tsis tiav / kev sim) | (h) Tus lej | ≥96 0/10 | ||
18 | UV tiv thaiv kev kuaj | 300h ib | Tus nqi hloov ntawm elongation thaum so | % | -12.1 |
Tus nqi hloov ntawm lub zog tensile | % | -9.8 | |||
720h ib | Tus nqi hloov ntawm elongation thaum so | % | -14.6 | ||
Tus nqi hloov ntawm lub zog tensile | % | -13.7 | |||
Cov tsos mob: xim tsis sib xws, tsis muaj impurities. Kev ntsuam xyuas: tsim nyog. Ua raws li ROHS cov lus qhia. Nco tseg: Cov txiaj ntsig saum toj no yog cov ntaub ntawv random sampling. |
Ib lub ntiaj teb tau cog lus los muab cov neeg siv khoom nrog Industleading High-Quality Hlau thiab Cable Matenals Thiab First-Classtechnical Services
Koj tuaj yeem thov tus qauv dawb ntawm cov khoom koj txaus siab uas txhais tau tias koj txaus siab siv peb cov khoom rau kev tsim khoom
Peb tsuas yog siv cov ntaub ntawv sim koj txaus siab los tawm tswv yim Andshare raws li kev txheeb xyuas cov yam ntxwv ntawm cov khoom lag luam thiab kev ua haujlwm zoo, Thiab tom qab ntawd pab peb txhawm rau tsim kom muaj kev tswj xyuas zoo dua kom txhim kho cov neeg siv khoom kev ntseeg siab thiab kev yuav khoom, yog li thov Restassured
Koj tuaj yeem sau daim foos ntawm Txoj Cai Thov Kom Ua Qauv Dawb
Cov lus qhia siv
1. Tus Neeg Siv Khoom Muaj Tus Nqi Xa Khoom Thoob Ntiaj Teb Los Ntawm Kev Them Nyiaj Them Nqi (Cov Khoom Muag tuaj yeem xa rov qab rau hauv qhov kev txiav txim)
2. Tib Lub Tsev Kawm Ntawv tsuas tuaj yeem thov rau ib qho qauv pub dawb ntawm cov khoom qub, thiab tib lub tsev kawm ntawv tuaj yeem thov txog li tsib lub qauv ntawm cov khoom sib txawv pub dawb hauv ib xyoos.
3. Cov qauv no tsuas yog rau cov neeg siv khoom siv hluav taws xob thiab cable, thiab tsuas yog rau cov neeg ua haujlwm hauv chav kuaj rau kev kuaj ntau lawm lossis kev tshawb fawb.
Tom qab xa daim foos, cov ntaub ntawv koj sau tuaj yeem raug xa mus rau ONE WORLD keeb kwm yav dhau los ua haujlwm ntxiv los txiav txim siab cov khoom tshwj xeeb thiab cov ntaub ntawv chaw nyob nrog koj. Thiab kuj tuaj yeem tiv tauj koj hauv xov tooj. Thov nyeem pebTxoj Cai Tswjfwm Ntiag TugYog xav paub ntxiv.