Cable common sense--Model meaning Model meaning
Soft cable (wire) for R-connection, soft structure.
V-insulated polyvinyl chloride.
V-polyvinyl chloride insulated V-polyvinyl chloride sheath B-flat (flat).
S-twisted type.
A-tinned or silver plated.
F-High temperature resistant P-woven shield P2-copper tape shield P22-steel tape armored Y-prefabricated, generally omitted, or polyolefin sheathed FD-product category code, refers to branch cable. The Ministry of Construction standard to be issued is indicated by FZ, which is essentially the same as YJ-cross-linked polyethylene insulation V-polyvinyl chloride insulation or sheath ZR-flame-retardant NH-refractory type WDZ-halogen-free low-smoke flame-retardant type WDN- Halogen low smoke fire resistant type, for example: SYV75-5-1 (A, B, C)
S: RF Y: Polyethylene insulation V: PVC sheath A: 64 series B: 96 series C: 128 series 75: 75 ohms 5: Wire diameter is 5MM1: represents single core SYWV75-5-1
S: RF Y: Polyethylene insulation W: Physical foaming V: Polyvinyl chloride sheath 75: 75 ohms 5: Cable outer diameter is 5 mm1: Represents a single core such as: RVVP2*32/0.2RVV2*1.0BVR
R: Cord VV: Double sheathed wire P shield 2: 2 core multi-strand wire 32: 32 copper wires per core 0.2: Each copper wire has a diameter of 0.2 mm
ZR-RVS2*24/0.12
ZR: Flame retardant R: Cord S: Twisted pair 2: 2 core multi-strand 24: 24 copper wires per core 0.12: Each copper wire has a diameter of 0.12 mm
Model, name RV copper core vinyl chloride insulated connecting cable (wire)
AVR tinned copper core PE insulated flat connection flexible cable (wire)
RVB copper core PVC flat connection wire RVS copper core PVC stranded connection wire RVV copper core PVC insulated PVC sheathed round connection flexible cable ARVV tinned copper core PVC insulated PVC protection Set of flat connection flexible cable RVVB copper core PVC insulated PVC sheathed flat connection flexible cable RV-105 copper core heat resistant 105oC PVC insulated PVC insulated flexible cable AF-205AFS-250AFP-250 silver plated poly Vinyl fluoride plastic insulation high temperature -60oC~250oC connection soft wire
The meaning of the specification notation:
Specifications are expressed in terms of core number, nominal section and voltage rating:
1 single core branch cable specification: the number of cables in the same circuit * (1 * nominal cross section), 0.6 / 1kV,
Such as: 4*(1*185)+1*950.6/1kV
2 multi-core stranded branch cable specification: the number of cables in the same loop * nominal cross section, 0.6/1kV,
Such as: 4**185+1*950.6/1kV
3 multi-core and sheathed branch cable specification: cable core number × nominal cross section -T, such as: 4 × 25-T
Complete model specification representation:
Because the branch cable contains the backbone cable and the branch cable. And the specifications of the two are different, so there are two ways to represent it:
1 Represent the trunk cable and the branch cable separately, for example: trunk cable: FD-YJV-4*(1*185)+1*950.6/1kV
Branch cable: FD-YJV-4*(1*25)+1*160.6/1kV
This method is especially concise in design, which can easily indicate the difference of the branch line specifications. 2 The main cable and the branch cable are represented together, such as: FD-YJV-4*(1*185/25)+1*95/160.6/ 1kV
This method is relatively straightforward, but it is limited to the case where the feeder cable is of the same specification. It cannot indicate the different specifications of the branch line: since the branch cable is mainly due to the 1kV low-voltage power distribution system, its rated voltage of 0.6/1kV can be designed and marked. Omitted.
The meaning of the pinyin letters in the product model (words without parentheses)
A: (poly)amine (fat), security (amplifier), aluminum plastic sheath (Alpeth)
B: flat, half, braided (woven), pump, cloth, (poly) benzene (ethylene), glass (glass fiber), make up, parallel C: car, alcohol, mining (excavator), porcelain, heavy (type) , marine, electricity storage (pool), magnetic charge, reimbursement, (yellow wax) silk, (three) vinegar (acid film), self-supporting D: belt, (not) drop (flow), lamp, electricity, (cold ) frozen (ie cold resistant), D (base rubber), plated E: two (layer), wild (outer), symmetrical structure (code), B (acryl) (EPR)
F: (polytetra) fluorine (ethylene), sub (phase), non (flammability), flying (machine), foamed polyethylene (YF)
G: steel, ditch, modified (paint), pipe, high (pressure)
H: combination (gold), ring (oxygen paint), welding, flower, communication cable (use code), H (H type, that is, phase separation shielding structure), cold J: twisting, adding (strong), adding (thick) , saw, bureau (use)
K: (true) empty, card (Plong), control, armor, hollow.
L: aluminum, furnace, wax (gram), leaching (cyan), (anti-) lightning, phosphorus M: cotton (yarn), hemp, mother (line), cap, film N: (self) sticky (sex), mud (charcoal), (high resistance) ni (wire core), ni (lon), fire resistance O: coaxial (structural code)
P: row, (core) screen (cover), distribution (line), lean (pan-impregnated, ie dry insulation), signal cable (use code)
Q: Pull (leading), paint, lead, light (type), gas, steam (vehicle), high (strength polyvinyl acetal)
R: soft, human (made) silk, daily use (use code), (resistant) heat (chemical).
S: brush, wire, RF (use code), double, steel plastic sheath (Stalpeth), low-smoke halogen-free flame retardant sheath T: copper, ladder, special, pass, pottery, elevator, explore U: mine, cotton (referring to asbestos), mining (use code)
V: (P) V (C) (polyvinyl chloride)
W: (Earth) (Corner), wrinkle sheath, no (magnetic), (high) temperature, (wild), oil (use code)
X: rubber (force cable), polyamide, rubber (skin insulation)
Y: hard, garden, oil, oxygen, (resistant) oil, mobile (use code), polyethylene, pressure Z: (poly) ester, paper, (electric) drill, medium, comprehensive (he)
YJ: XLPE insulation P2: copper tape shield ZRK: series code, indicating flame-retardant control cable
Soft cable (wire) for R-connection, soft structure.
V-insulated polyvinyl chloride.
V-polyvinyl chloride insulated V-polyvinyl chloride sheath B-flat (flat).
S-twisted type.
A-tinned or silver plated.
F-High temperature resistant P-woven shield P2-copper tape shield P22-steel tape armored Y-prefabricated, generally omitted, or polyolefin sheathed FD-product category code, refers to branch cable. The Ministry of Construction standard to be issued is indicated by FZ, which is essentially the same as YJ-cross-linked polyethylene insulation V-polyvinyl chloride insulation or sheath ZR-flame-retardant NH-refractory type WDZ-halogen-free low-smoke flame-retardant type WDN- Halogen low smoke fire resistant type, for example: SYV75-5-1 (A, B, C)
S: RF Y: Polyethylene insulation V: PVC sheath A: 64 series B: 96 series C: 128 series 75: 75 ohms 5: Wire diameter is 5MM1: represents single core SYWV75-5-1
S: RF Y: Polyethylene insulation W: Physical foaming V: Polyvinyl chloride sheath 75: 75 ohms 5: Cable outer diameter is 5 mm1: Represents a single core such as: RVVP2*32/0.2RVV2*1.0BVR
R: Cord VV: Double sheathed wire P shield 2: 2 core multi-strand wire 32: 32 copper wires per core 0.2: Each copper wire has a diameter of 0.2 mm
ZR-RVS2*24/0.12
ZR: Flame retardant R: Cord S: Twisted pair 2: 2 core multi-strand 24: 24 copper wires per core 0.12: Each copper wire has a diameter of 0.12 mm
Model, name RV copper core vinyl chloride insulated connecting cable (wire)
AVR tinned copper core PE insulated flat connection flexible cable (wire)
RVB copper core PVC flat connection wire RVS copper core PVC stranded connection wire RVV copper core PVC insulated PVC sheathed round connection flexible cable ARVV tinned copper core PVC insulated PVC protection Set of flat connection flexible cable RVVB copper core PVC insulated PVC sheathed flat connection flexible cable RV-105 copper core heat resistant 105oC PVC insulated PVC insulated flexible cable AF-205AFS-250AFP-250 silver plated poly Vinyl fluoride plastic insulation high temperature -60oC~250oC connection soft wire
The meaning of the specification notation:
Specifications are expressed in terms of core number, nominal section and voltage rating:
1 single core branch cable specification: the number of cables in the same circuit * (1 * nominal cross section), 0.6 / 1kV,
Such as: 4*(1*185)+1*950.6/1kV
2 multi-core stranded branch cable specification: the number of cables in the same loop * nominal cross section, 0.6/1kV,
Such as: 4**185+1*950.6/1kV
3 multi-core and sheathed branch cable specification: cable core number × nominal cross section -T, such as: 4 × 25-T
Complete model specification representation:
Because the branch cable contains the backbone cable and the branch cable. And the specifications of the two are different, so there are two ways to represent it:
1 Represent the trunk cable and the branch cable separately, for example: trunk cable: FD-YJV-4*(1*185)+1*950.6/1kV
Branch cable: FD-YJV-4*(1*25)+1*160.6/1kV
This method is especially concise in design, which can easily indicate the difference of the branch line specifications. 2 The main cable and the branch cable are represented together, such as: FD-YJV-4*(1*185/25)+1*95/160.6/ 1kV
This method is relatively straightforward, but it is limited to the case where the feeder cable is of the same specification. It cannot indicate the different specifications of the branch line: since the branch cable is mainly due to the 1kV low-voltage power distribution system, its rated voltage of 0.6/1kV can be designed and marked. Omitted.
The meaning of the pinyin letters in the product model (words without parentheses)
A: (poly)amine (fat), security (amplifier), aluminum plastic sheath (Alpeth)
B: flat, half, braided (woven), pump, cloth, (poly) benzene (ethylene), glass (glass fiber), make up, parallel C: car, alcohol, mining (excavator), porcelain, heavy (type) , marine, electricity storage (pool), magnetic charge, reimbursement, (yellow wax) silk, (three) vinegar (acid film), self-supporting D: belt, (not) drop (flow), lamp, electricity, (cold ) frozen (ie cold resistant), D (base rubber), plated E: two (layer), wild (outer), symmetrical structure (code), B (acryl) (EPR)
F: (polytetra) fluorine (ethylene), sub (phase), non (flammability), flying (machine), foamed polyethylene (YF)
G: steel, ditch, modified (paint), pipe, high (pressure)
H: combination (gold), ring (oxygen paint), welding, flower, communication cable (use code), H (H type, that is, phase separation shielding structure), cold J: twisting, adding (strong), adding (thick) , saw, bureau (use)
K: (true) empty, card (Plong), control, armor, hollow.
L: aluminum, furnace, wax (gram), leaching (cyan), (anti-) lightning, phosphorus M: cotton (yarn), hemp, mother (line), cap, film N: (self) sticky (sex), mud (charcoal), (high resistance) ni (wire core), ni (lon), fire resistance O: coaxial (structural code)
P: row, (core) screen (cover), distribution (line), lean (pan-impregnated, ie dry insulation), signal cable (use code)
Q: Pull (leading), paint, lead, light (type), gas, steam (vehicle), high (strength polyvinyl acetal)
R: soft, human (made) silk, daily use (use code), (resistant) heat (chemical).
S: brush, wire, RF (use code), double, steel plastic sheath (Stalpeth), low-smoke halogen-free flame retardant sheath T: copper, ladder, special, pass, pottery, elevator, explore U: mine, cotton (referring to asbestos), mining (use code)
V: (P) V (C) (polyvinyl chloride)
W: (Earth) (Corner), wrinkle sheath, no (magnetic), (high) temperature, (wild), oil (use code)
X: rubber (force cable), polyamide, rubber (skin insulation)
Y: hard, garden, oil, oxygen, (resistant) oil, mobile (use code), polyethylene, pressure Z: (poly) ester, paper, (electric) drill, medium, comprehensive (he)
YJ: XLPE insulation P2: copper tape shield ZRK: series code, indicating flame-retardant control cable
Galvanized wire is divided into hot dipped galvanized wire and cold galvanized wire (Electro Galvanized Wire). Galvanized wire has good toughness and flexibility, the maximum amount of zinc can reach 350 g /sqm. With zinc coating thickness, corrosion resistance and other characteristics.
Galvanized Wire,Steel Iron Wire,Galvanised Mesh,Electro Galvanized Welded
Shenzhou City Hongda Hardware Products Co.,Ltd , https://www.galvanziedwire.com