L S H F, youtube mp3 indir
İzlenme:
3.938
Süre:
03:25
LSF vs LSHF (LSZH) Cable Burn Test Video - There is a Difference!
Aşağıdaki alternatiflere de göz atmak isteyebilirsiniz
Şarkı indir, bedava müzik indir, youtube dönüştürücü
To clear up the confusion that still remains over the difference between LSF (Low Smoke and Fume) and LSHF (Low Smoke Halogen Free) cables, we have recorded a very simple burn test to show you the differences.
LSF cable (Low Smoke and Fume) and LSHF cable (Low smoke Halogen Free) are not different names for the same thing. But you may be forgiven if you thought they were.
LSF cables are flexible and low cost alternative to PVC cables but can still produce a dangerous amount of toxic gas and smoke. Whereas LSHF cables are less flexible and a higher cost but with a significant reduction in toxic gas and smoke. So in a high risk populated area where escape is limited LHSF cables are strongly recommended. But in low risk areas where the evacuation is easy and high flexibility is required, PVC could still be a good choice.
Though all of the above perform very differently with regards to the amount of toxic fumes and smoke they produce however they all could, and in many cases do, pass the CPR test to class Eca.
Read more here - https://www.fscables.com/other/news/lsf-vs-lshf-lszh-there-is-a-difference.html