Laasen bir bir bir ah iyo alaabada

 

Noocyadaxaashiyaha xaashida birta
Sida laga soo xigtay "Xaashiyaha xaashida kulul ee bir kulul"(GB / TA 20933-2014),, xaashiyaha xaashida kulul ee bilihii lagu duubay waxaa ku jira saddex nooc, noocyada gaarka ah iyo magacyadooda xeerku waa sida soo socota:U-Nooca xaashida birta, Nambarka Code U istaag qaabka isugeynta ee iskutallaabta ee xaashida birta.

 

Tusaale ahaan, sida ugu badan ee loo yaqaan 'Tool Steel Steel Stel', Pu-400x170x15.5, si ballaaran ayaa loo fahmi karaa 400mmm, 170mm.

 

  

z-nooca birta bir bir ah

U-Nooca xaashida birta

 

Maxaysan u ahayn nooca z-nooca ama nooca tooska ah laakiin u-nooc ahaan loo isticmaalo injineernimada? Xaqiiqdii, astaamaha farsamada ee nooca U-nooca ah iyo nooca z-nooca ayaa asal ahaan isku mid ah, laakiin faa iidada xaashida xaashida birta ee nooca loo yaqaan 'u-noolaha' ayaa ka muuqata tallaabada wadajirka ah ee xaashida ugu badan ee birta ee loo yaqaan 'Tast'.

 

Laga soo bilaabo shaxda kor ku xusan, waxaa lagu arki karaa in adkaanta mitirka ee toosan ee xaashida xaashida ee Nooca Stel Steel aad u badan oo ka mid ah kan-nooca bilihii udgoon ee u-dhex-dhexaadka ah. Nooca xaashida bilihii ee bilihii waa la qaniinaa.
2. Traft xaashida sheyga
Fasalka birta q345 waa la joojiyaa! Sida ku xusan heerka cusub ee heerka '' Sport 'ee' HEST 'oo hoose oo bir ah "GB / 1591-2018, illaa Febraayo 1, 2019, oo loo beddelay Q355, oo u dhigma Sir Standard S355 Star Stel.Q355 waa caadi Birta xoogga-heer-hoose-sare leh oo leh awood dhalid ah oo ah 355mpa.