Txoj kev sim rau torsion ntawm tus neeg hlau cable yog raws li nram no:
There are two types of 2D rotation: one is horizontal line twist, and the other is curved twist. The same point between the two is that the left end is fixed by self-rotation, and the number of rotations is determined at an angle according to the customer's needs, and it rotates on the right end axis. The two test standards are at least 5 million times without core.
Vertical torsion test: Take the sample 1.7 meters, the two ends of the sample are fixed, the torsion distance is 20CM, the rotation angle is ±180 degree during the test, the rotation frequency is 12 times/min, and the core is rotated at least 500,000 times without breaking the core.
3D torsion: 3D torsion xeem yog qhov nyuaj rau kev khiav lag luam. Nws simulates cov lus tsa suab ntawm cov neeg hlau cable hauv 3D ib puag ncig ntawm lub tshuab. Ib lub voj voog yuav tsum tig 360 degrees, kev sib hloov zaus yog 30 zaug hauv ib feeb, thiab cov tub ntxhais yog tsawg kawg yog 5 lab lub sijhawm.
Khoov thiab tig: Nyob rau hauv ib txwm muaj xwm txheej, nws yog khoov ntawm 90 degree. Thaum lub sij hawm xeem, ob qho tib si kawg ntawm lub cable yog tsau, thiab nruab nrab ib feem yog tig centrifugally. Qhov kawg ntawm txoj hlua hluav taws xob hloov mus rau sab laug thiab sab xis nyob rau hauv thaj tsam ntawm 180 degree, nrog kev sib hloov zaus ntawm 50 zaug hauv ib feeb, yuav tsum muaj tsawg kawg yog 50,000 zaug. Vim tias qhov taw tes ntawm txhua qhov dabtsi yog khoov yog txoj haujlwm ntawm ob qhov chaw ruaj khov, thiab kev ua haujlwm tau rov ua dua ntawm ib qho, qhov yuav tsum tau ua ntawm qhov kev ntsuas kev khoov thiab kev sib hloov yog nruj heev.
