Items 1-5 and 7 are indicated by pinyin letters, and polymer materials are represented by the first letter of the English name. Each item can be 1-2 letters. The sixth item is 1-3 numbers.
The omitted principle in the model: Copper is the main conductor material used in wire and cable products, so the copper core code is written by T, except for bare wires and bare conductor products. Bare wire and bare conductor products, power cable products, and magnet wire products do not indicate major codes. Wire and cable and cable for electrical equipment and communication cables are also not specified, but subcategories or serial numbers are listed.
The seventh item is a mark for various special use occasions or additional special use requirements, and is marked with pinyin letters after the "-". Sometimes, to highlight this item, write this item to the front. Such as ZR-(flame-retardant), NH-(refractory), WDZ-(low-smoke and halogen-free, corporate standards), -TH (for hot and humid areas), FY-(anti-termite, corporate standards) and so on.
Wire and cable distinguish <br> <br> fact, the "wire" and "cable" and no strict boundaries. Usually, the product with a small number of cores, a small product diameter, and a simple structure is called a wire. A wire without insulation is called a bare wire. Others are called cables. A conductor with a larger cross-sectional area (greater than 6 mm2) is called a large wire. Small (less than or equal to 6 mm2) is called a small wire, and an insulated wire is also called a cloth wire.
Copper cores NA-YJV, NB-YJV, cross-linked polyethylene insulated PVC sheathed type A (B) fire-resisting power cables can be laid in rooms, tunnels and pipelines where fire resistance is required.
NA-YJV22, NB-YJV22, cross-linked polyethylene insulated steel tape armored PVC sheathed type A (B) fire-resisting power cable is suitable for laying when buried in fire-resisting requirements, and is not suitable for pipe laying.
NA-VV, NB-VV, PVC insulated PVC sheathed type A (B) fire-resisting power cables can be laid in rooms, tunnels and pipelines where fire resistance is required.
NA-VV22, NB-VV22, PVC insulated steel tape armored PVC sheathed type A (B) fire-resisting power cable is suitable for laying when buried in fire-resisting requirements and is not suitable for pipe laying.
WDNA-YJY, WDNB-YJY, XLPE insulated polyolefin sheathed A (B) halogen-free low smoke fire-resistant power cables can be laid in indoor, tunnels and pipelines where halogen-free, low-smoke and fire-resistant materials are required.
WDNA-YJY23, WDNB-YJY23, XLPE insulated steel tape armored polyolefin sheathed A(B) halogen-free low smoke fire-retardant power cable suitable for laying halogen-free and smoke-free when required, not suitable Laying inside the pipeline.
Common Model Name Use Copper core aluminum core ZA-YJV, ZA-YJLV, ZB-YJV, ZB-YJLV, ZC-YJV, ZC-YJLV, cross-linked polyethylene insulated PVC sheath A (B, C) class resistance The fire-fighting power cables can be laid in indoor, tunnel, and pipelines where flame retardance is required.
ZA-YJV22, ZA-YJLV22, ZB-YJV22, ZB-YJLV22, ZC-YJV22, ZC-YJLV22, suitable for cross-linked polyethylene insulated steel tape armored PVC sheathed A (B, C) flame retardant power cables It is not suitable for the laying of pipelines when buried with flame-retardant requirements.
ZA-VV, ZA-VLV, ZB-VV, ZB-VLV, ZC-VV, ZC-VLV, PVC insulated PVC sheathed A (B, C) flame retardant power cables can be laid on the flame retardant There are requirements for indoor, tunnel and pipeline.
ZA-VV22, ZA-VLV22, ZB-VV22, ZB-VLV22, ZC-VV22, ZC-VLV22, PVC insulated steel tape armored PVC jacket A (B, C) type flame retardant power cable suitable for When flame retardant is required, it is laid underground and it is not suitable for laying pipes.
WDZA-YJY, WDZA-YJLY, WDZB-YJY, WDZB-YJLY, WDZC-YJY, WDZC-YJLY, XLPE insulated polyolefin sheathed A (B, C) type flame retardant power cable can be laid on the flame retardant Halogen-free and low-smoke-demand indoor, tunnel and pipeline.
WDZA-YJY23, WDZA-YJLY23, WDZB-YJY23, WDZB-YJLY23, WDZC-YJY23, WDZC-YJLY23,
Cross-linked polyethylene insulated steel tape armored polyolefin sheathed type A (B, C) flame retardant power cables are suitable for laying fire-resistant and halogen-free low-smoke when required, and are not suitable for laying pipes.
Wire and cable uses VV, VLV, copper (aluminum) core PVC insulated PVC sheathed power cables laid in indoor, tunnels and pipelines or outdoor brackets laid without external pressure and mechanical forces VY, VLY, copper (aluminum) ) core PVC insulated polyethylene sheathed power cables VV22, VLV22, copper (aluminum) core PVC insulated steel tape armored PVC sheathed power cables laid in indoor, tunnel, cable trenches and buried soil, The cable can withstand pressure and other external forces VV23, VLV23, copper (aluminum) core PVC insulated steel tape armored polyethylene sheathed power cable
Naming principles and cases:
The complete naming of wires and cables is usually complicated, so people sometimes use a simple name (usually a category name) in combination with the model specification instead of the full name, such as "low voltage cable" representing all plastic insulated power of 0.6/1kV class cable. The spectrum of wires and cables is relatively complete. It can be said that as long as the standard model specifications of wire and cable are written, specific products can be specified, but what is its full name?
The following principles apply to the naming of wire and cable products:
1. Contents included in the product name (1) Product application or size class name (2) Product structure material or type;
(3) Significant or additional features of the product are basically named in the above order, sometimes to emphasize important or additional features, to write features to the front or to the corresponding structure description.
2, the order of description <br> <br> product structure as described from the inside out according to the principle: the conductor -> Insulation -> inner sheath -> outer sheath -> armored type.
3, simplify <br> <br> not cause confusion in the case of some structures described province or write shorthand, such as car line, soft line does not allow aluminum conductors, it does not describe the conductor material.
Case:
Rated voltage 8.7/15kV flame-retardant copper core XLPE insulated steel tape armored PVC sheathed power cable "rated voltage 8.7/15kV" - use occasion / voltage rating "flame retardant" - emphasized characteristics "copper Core" - Conductor Material "Crosslinked Polyethylene Insulation" - Insulating Material "Steel Tape Armored" - Armored Layer Material and Type (Double Steel Band Gaps)
"PVC sheath" - inner and outer sheath material (the same inside and outside sheath material, save the inner sheath material)
"Power cable" - the product's major class name corresponds to the model number written as ZR-YJV22-8.7/15, and the wording of the model will be described later.
The omitted principle in the model: Copper is the main conductor material used in wire and cable products, so the copper core code is written by T, except for bare wires and bare conductor products. Bare wire and bare conductor products, power cable products, and magnet wire products do not indicate major codes. Wire and cable and cable for electrical equipment and communication cables are also not specified, but subcategories or serial numbers are listed.
The seventh item is a mark for various special use occasions or additional special use requirements, and is marked with pinyin letters after the "-". Sometimes, to highlight this item, write this item to the front. Such as ZR-(flame-retardant), NH-(refractory), WDZ-(low-smoke and halogen-free, corporate standards), -TH (for hot and humid areas), FY-(anti-termite, corporate standards) and so on.
Wire and cable distinguish <br> <br> fact, the "wire" and "cable" and no strict boundaries. Usually, the product with a small number of cores, a small product diameter, and a simple structure is called a wire. A wire without insulation is called a bare wire. Others are called cables. A conductor with a larger cross-sectional area (greater than 6 mm2) is called a large wire. Small (less than or equal to 6 mm2) is called a small wire, and an insulated wire is also called a cloth wire.
Copper cores NA-YJV, NB-YJV, cross-linked polyethylene insulated PVC sheathed type A (B) fire-resisting power cables can be laid in rooms, tunnels and pipelines where fire resistance is required.
NA-YJV22, NB-YJV22, cross-linked polyethylene insulated steel tape armored PVC sheathed type A (B) fire-resisting power cable is suitable for laying when buried in fire-resisting requirements, and is not suitable for pipe laying.
NA-VV, NB-VV, PVC insulated PVC sheathed type A (B) fire-resisting power cables can be laid in rooms, tunnels and pipelines where fire resistance is required.
NA-VV22, NB-VV22, PVC insulated steel tape armored PVC sheathed type A (B) fire-resisting power cable is suitable for laying when buried in fire-resisting requirements and is not suitable for pipe laying.
WDNA-YJY, WDNB-YJY, XLPE insulated polyolefin sheathed A (B) halogen-free low smoke fire-resistant power cables can be laid in indoor, tunnels and pipelines where halogen-free, low-smoke and fire-resistant materials are required.
WDNA-YJY23, WDNB-YJY23, XLPE insulated steel tape armored polyolefin sheathed A(B) halogen-free low smoke fire-retardant power cable suitable for laying halogen-free and smoke-free when required, not suitable Laying inside the pipeline.
Common Model Name Use Copper core aluminum core ZA-YJV, ZA-YJLV, ZB-YJV, ZB-YJLV, ZC-YJV, ZC-YJLV, cross-linked polyethylene insulated PVC sheath A (B, C) class resistance The fire-fighting power cables can be laid in indoor, tunnel, and pipelines where flame retardance is required.
ZA-YJV22, ZA-YJLV22, ZB-YJV22, ZB-YJLV22, ZC-YJV22, ZC-YJLV22, suitable for cross-linked polyethylene insulated steel tape armored PVC sheathed A (B, C) flame retardant power cables It is not suitable for the laying of pipelines when buried with flame-retardant requirements.
ZA-VV, ZA-VLV, ZB-VV, ZB-VLV, ZC-VV, ZC-VLV, PVC insulated PVC sheathed A (B, C) flame retardant power cables can be laid on the flame retardant There are requirements for indoor, tunnel and pipeline.
ZA-VV22, ZA-VLV22, ZB-VV22, ZB-VLV22, ZC-VV22, ZC-VLV22, PVC insulated steel tape armored PVC jacket A (B, C) type flame retardant power cable suitable for When flame retardant is required, it is laid underground and it is not suitable for laying pipes.
WDZA-YJY, WDZA-YJLY, WDZB-YJY, WDZB-YJLY, WDZC-YJY, WDZC-YJLY, XLPE insulated polyolefin sheathed A (B, C) type flame retardant power cable can be laid on the flame retardant Halogen-free and low-smoke-demand indoor, tunnel and pipeline.
WDZA-YJY23, WDZA-YJLY23, WDZB-YJY23, WDZB-YJLY23, WDZC-YJY23, WDZC-YJLY23,
Cross-linked polyethylene insulated steel tape armored polyolefin sheathed type A (B, C) flame retardant power cables are suitable for laying fire-resistant and halogen-free low-smoke when required, and are not suitable for laying pipes.
Wire and cable uses VV, VLV, copper (aluminum) core PVC insulated PVC sheathed power cables laid in indoor, tunnels and pipelines or outdoor brackets laid without external pressure and mechanical forces VY, VLY, copper (aluminum) ) core PVC insulated polyethylene sheathed power cables VV22, VLV22, copper (aluminum) core PVC insulated steel tape armored PVC sheathed power cables laid in indoor, tunnel, cable trenches and buried soil, The cable can withstand pressure and other external forces VV23, VLV23, copper (aluminum) core PVC insulated steel tape armored polyethylene sheathed power cable
Naming principles and cases:
The complete naming of wires and cables is usually complicated, so people sometimes use a simple name (usually a category name) in combination with the model specification instead of the full name, such as "low voltage cable" representing all plastic insulated power of 0.6/1kV class cable. The spectrum of wires and cables is relatively complete. It can be said that as long as the standard model specifications of wire and cable are written, specific products can be specified, but what is its full name?
The following principles apply to the naming of wire and cable products:
1. Contents included in the product name (1) Product application or size class name (2) Product structure material or type;
(3) Significant or additional features of the product are basically named in the above order, sometimes to emphasize important or additional features, to write features to the front or to the corresponding structure description.
2, the order of description <br> <br> product structure as described from the inside out according to the principle: the conductor -> Insulation -> inner sheath -> outer sheath -> armored type.
3, simplify <br> <br> not cause confusion in the case of some structures described province or write shorthand, such as car line, soft line does not allow aluminum conductors, it does not describe the conductor material.
Case:
Rated voltage 8.7/15kV flame-retardant copper core XLPE insulated steel tape armored PVC sheathed power cable "rated voltage 8.7/15kV" - use occasion / voltage rating "flame retardant" - emphasized characteristics "copper Core" - Conductor Material "Crosslinked Polyethylene Insulation" - Insulating Material "Steel Tape Armored" - Armored Layer Material and Type (Double Steel Band Gaps)
"PVC sheath" - inner and outer sheath material (the same inside and outside sheath material, save the inner sheath material)
"Power cable" - the product's major class name corresponds to the model number written as ZR-YJV22-8.7/15, and the wording of the model will be described later.
Equipment to meet various cutting needs Fast and accurate cutting requires carefully developed equipment and consumables. We offer a complete range of cutting machines, gripper tools and cutting wheels, all designed to ensure convenient, efficient and deformation-free cutting for a wide range of workpiece sizes.Can handle a variety of workpiece shapes, sizes, complexities and materials. Rugged and reliable, it ensures maximum uptime and can be used by any operator to cut workpiece quickly and efficiently with minimal training. Fixed cooling nozzles improve cutting quality and reduce the risk of operator error.
Manua Cutting Machine,Mounting Press Equipment,Cold Mounting Sample Preparation,Metallographic Mounting Press
TROJAN (Suzhou) Technology Co., Ltd. , https://www.troolymaterial.com