Cov yam ntxwv ntawm cov txheej txheem thiab cov txiaj ntsig zoo ntawm steel-yas coextruded qhov rooj thiab qhov rais

Txheej txheem cov yam ntxwv ntawm steel-yas co-extrusion qhov rooj thiab qhov rais:

Lub ntsiab technical feature ntawm steel yas co-extrusion qhov rooj thiab qhov rais yog tias lub qhov rooj thiab qhov rais yog nruj nreem screwed nrog steel hauv ob sab phlu ntawm plaub fab ntawm lub thav duab thiab kiv cua siv tshwj xeeb plugings xws li 1.2-1.5mm tuab lub kaum ntse ntse phaj, thiab qhov kawg ntawm txhua qhov kev ntxhov siab yog suav tias yog kev txhawb nqa kawg, thiab lub sijhawm khoov tuaj yeem muab faib rau cov pas nrig txuas thaum tus pas nrig raug txiav los ntawm cua load, yog li txhim kho cov cua siab deformation tsis kam ntawm qhov qhov rooj thiab qhov rais.

Tam sim no, qhov kev ntxhov siab ntawm lub qhov rooj yas thiab qhov rais nrov nyob rau hauv kev ua lag luam yog cov yas profile, ib qho interpolated qhib steel hauv ob sab phlu, yas profile welded rau hauv lub qhov rais los ntawm lub ces kaum, thiab cov hlau hauv ob sab phlu tsis txuas nrog steel hauv ob sab phlu. Nws ua rau deformation hnyav thiab tsis muaj zog ntawm lub qhov rais yas steel. Raws li pom hauv daim duab 2, qhov sib txawv ntawm cov khoom siv sib txawv ntawm ob cov ntaub ntawv yog qhov pom tseeb heev, thiab lub zog thiab rigidity ntawm cov hlau yog ntau zaus ntau dua li cov yas profiles, thiab qhov zoo yog qhov pom tseeb heev.

Qhov zoo tshaj plaws ntawm steel-yas co-extrusion qhov rooj thiab qhov rais:

(1), tsis muaj deformation, zoo rigidity

Qhov deformation ntawm lub qhov rooj thiab qhov rais yog qhov mob taub hau tshaj plaws rau cov neeg siv, thiab qhov deformation ntawm lub qhov rooj thiab qhov rais feem ntau muaj cov xwm txheej hauv qab no

(2) Yas deformation

Yog hais tias lub plab steel qhov rais thiab cov qhov rooj ntoo uas tsis tau hloov kho thiab qhov rais tau raug tshem tawm, qhov deformation ntawm lub qhov rais tsis zoo yog qhov pom tseeb dua.