Umahluko phakathi kwe-En39 ne-En74 ye-screeffied pipe yentsimbi

Bobabini i-En39 ne-En74 yimigangatho yokuveliswa kweI-scache pipes yentsimbikumazwe aseYurophu. Umbhobho wentsimbi ye-scuteding isetyenziswa ikakhulu njenge-bracket yohlobo lwe-pie yentsimbi yentsimbi, eyokwenziwa ngokuqengqesha umtya oshushu oshushu ngenkqubo.

 

Umgangatho we-en39 ngumgangatho waseYurophu. Umgangatho ufuna ukuba ityhubhu yentsimbi ye-scal yenziwe nge-carbon ye-carbon ye-carbon okanye intsimbi ye-alloy. Ubungqingqwa betyhubhu yentsimbi yi-3.2 mm kwaye yamkele ukuphambuka kokudibanisa okanye thabatha i-10%.

 

Okwangoku, umgangatho we-En74 ikwangumgangatho waseYurophu. Izinto zombhobho wentsimbi ezifunekayo ngomgangatho ziyafana nomgangatho we-En39. Ubumnyama bentsimbi yentsimbi kufuneka bube yi-4.0 mm kwaye yamkele ukuphambuka kokudibanisa okanye thabatha i-10%. Umphezulu uphathwa nge-dat-dip ye-dip.

 

 


Ixesha lasemva kwexesha: Jun-23 ukuya kwi-2020

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