Ask for cable specifications
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Let me ask you a basic question! Cable selection is: ZR-IJVVDP(R) 1×2×1.5 What does the first 1 in 1×2×1.5 mean?
1X2X1.5 means a 2-core cable with a cross-section of 1.5mm2 in diameter
2# mercuryme Thank you, omit the previous 1 and write it directly as 2* Is 1.5 okay?
Oh, I think I understand, it may be multi-rooted.
For this, you still need to read the cable sample to see how the specifications are written.
The second floor explains it in great detail, usually it’s just 2* 1.5, but the formal way to write it is 1 * 1 * 1.5 is right
See if there are any unified format requirements. My colleagues in my previous company omitted the first number and only wrote the representation of the last two numbers.
I checked the sample of Anhui Tiankang, it should have the first digit, multi-core cable, such as: 1 * 2 * 1.5 2 * 2 * 1.5 8 * 2 * 1.5
That’s what it means. 1 pair 2 core 1.5 mm2 must be written in full, otherwise there will be misunderstandings.
The poster should know it by looking at the sample. If it is 1x2x1.5, the first 1 can be omitted. If it is polylogarithmic, it cannot be
When there is only one pair, you can omit 1. If there are many pairs, you must add your pair. You can also use 1Px1.5, 2PX1.5, 4Px1.5 to express it. P stands for PAIR. Pair