Muhiimadda dahaarka wax ku oolka ah ee adduunka dhismayaasha iyo agabka dhismaha lama soo koobi karo. Agabka dahaarka badan ee la heli karo, dahaarka xumbada caagga ah ee FEF (Flexible Elastomeric Foam) ayaa soo jiitay dareen weyn sababtoo ah sifooyinkeeda gaarka ah iyo waxqabadkeeda. Mid ka mid ah ...
Isku mid ahaanshaha xumbada ee alaabada caagga ah waxay si weyn u saamaysaa kulaylka kulaylka (tilmaamaha muhiimka ah ee waxqabadka dahaarka), taas oo si toos ah u go'aamisa tayada iyo xasilloonida dahaarka. Saamaynta gaarka ah waa sidan soo socota: 1. Xumbada Isku Midka ah: Hubinta Dahaarka Ugu Fiican...
Fahmidda Qiimaha-daboolka ee Dahaarka: Cutubyo iyo Tilmaamaha Beddelka Marka ay timaado waxqabadka dahaarka, mid ka mid ah cabbirrada ugu muhiimsan ee la tixgelinayo waa qiimaha-R. Qiimahani wuxuu cabbiraa iska caabbinta dahaarka ee socodka kulaylka; qiimaha-R-ka ee sare wuxuu muujinayaa waxqabadka dahaarka oo ka wanaagsan. Si kastaba ha ahaatee...
Ka tarjumaya kulaylka shucaaca ayaa sii xoojinaya hufnaanta dahaarka Mabda'a farsamada: Lakabka milicsiga aluminiumka ah wuxuu xannibi karaa in ka badan 90% shucaaca kulaylka (sida shucaaca heerkulka sare ee ka yimaada saqafka sare xagaaga), iyo sidoo kale qaab-dhismeedka dahaarka unugyada xiran ee caagga iyo balaastikada...