Polyvinyl Chloride Sheath Cable Material (Ihe onwunwe PVC Sheath Cable)
NDỤMỌDỤ NKE EKPERE
OKWU OKWU JI
Nwalee ihe na ụkpụrụ
Io nwere |
| H-70 | HR-70 | H Ⅰ-90 |
Ike tensile/MPa | ≥ | 15.0 | 12 . 5 | 16 . 0 |
Nrụgide akwara na nkwụsịtụ/% | ≥ | 180 | 200 | 180 |
Nrụrụ okpomọkụ | ≥ | 50 | 65 | 40 |
Ihe na-emebi emebi tbụ okpomọkụ/℃ |
| -15 | -30 | -20 |
Mmetụta embrittlement Njirimara |
| Gafe | Gafe | Gafe |
Thermal kwụsie ike oge na 200 ℃ /min | ≥ | 50 | 60 | 80 |
Resistivity olu na 20℃/Ω·m | ≥ | 1.0×10 12 | 1.0×108 | 1.0×10 9 |
Ike dielectric/(MV/m) | ≥ | 18 | 18 | 18 |
Ihe na-akpata ọnwụ dielectric (50Hz) | ≤ | - | - | - |
Nwalee okpomọkụ/℃ |
| - | - | - |
Olu resistivity/Ω·m | ≥ | - | - | - |
Mechanical na anụ ahụ akụrụngwa nke polyvinyl chloride cable ihe mgbe ịka nká
Io nwere |
| H-70 | HR-70 | H Ⅰ-90 |
Nwalee okpomọkụ/℃ |
| 100±2 | 100±2 | 100±2 |
Nwalee oge / h |
| 168 | 168 | 240 |
Ike tensile mgbe ịka nká /MPa | ≥ | 15.0 | 12.5 | 16.0 |
Ọnụego mgbanwe ike tensile kacha /% |
| ±20 | ±20 | ±20 |
Nsogbu mgbaji na mgbaji mgbe ịka nká/% | ≥ | 180 | 200 | 180 |
| Ọnụego ngbanwe kachasị nke tensile nsogbu na nkwụsịtụ/% |
| ±20 | ±20 | ±20 |
Ọnọdụ ule |
| 100± 2℃ | 100± 2℃ | 100± 2℃ |
|
| 168 h | 168 h | 240 h |
Mfu oke/(g/m2) | ≤ | 23 | 25 | 15 |
Olyvinyl chloride sheathed cable material (PVC sheathed cable material) bụ ihe dị iche iche na-adịgide adịgide na-eji na-emepụta eriri maka ngwa dị iche iche. Ihe a na-enye ọtụtụ uru dị iche iche, na-eme ka ọ bụrụ nhọrọ a ma ama n'ime ụlọ ọrụ ahụ.
Otu n'ime uru ndị dị na PVC sheashed cable material bụ ezigbo ihe mkpuchi ya. A maara PVC maka ike dielectric ya dị elu, nke na-eme ka ọ bụrụ nhọrọ a pụrụ ịdabere na ya maka ikpuchi eriri na ichebe ha pụọ na ihe egwu eletriki. Nke a na-eme ka nchekwa na arụmọrụ nke eriri USB dị mma, na-eme ka ọ dị mma maka iji ọkụ eletrik na usoro nkwukọrịta dị iche iche.
Tụkwasị na nke ahụ, ihe mkpuchi nke PVC na-eguzogide mmiri na kemịkalụ, na-eme ka ọ dị mma maka n'èzí na ọnọdụ gburugburu ebe obibi siri ike. Nke a na-eme ka eriri ahụ dị ogologo ma na-adịte aka, na-ebelata mkpa ọ dị maka nlekọta na ngbanwe ugboro ugboro.