Hoos udhaca ugu wanaagsan ee acoustical ee loo yaqaan 'acoustical' ee loo yaqaan 'setate' iyo injineerrada dabaqyada adag.
Sidee dabaqaagu yahay? Ma u baahan tahay wax soo saar cusub oo ku saabsan hagaajinta?
Burburku wuu kaa caawin doonaa.
Waxaan leenahay warshaddeena gaarka ah, kaas oo ah iibiyaha ugu weyn ee ka mid ah schims-ka la dhigay ee Shiinaha waqtigan, oo leh kooxo farsamo oo farsamo & adeeg.
Baadhitaan kasta oo ku saabsan warshadda iyo alaabada waa macquul iyo soo dhaweyn.
Shanghai duftiber ayaa 10 sano ah waayo-aragnimo leh Fiblass & Polyester Laid Scrim / Net. Waxaan nahay soo-saareyaasha 1-aad ee Shiinaha ee Scrim la dhigay ilaa iyo 2018. Jawaabta iibka aad bay u fiican tahay gudaha iyo suuqyada caalamiga ah. Waxaa jira in kabadan 80% warshadda aluminium aluminium-ka ee shaashadda ay isticmaalaan scrim-ka nalooga ee Shiinaha. Illaa iyo hadda, jirkeenna polysteristeedu waxay ka heshay ogolaanshaha laga keenay Norwey shaybaarka oo noqonayay alaab-qeybiye rasmi ah ee Amipit.
Waqtiga Post: Oct-10-2022