Profile Birta - kale istaahilo in dhismaha alwaax

Maanta, laga yaabee, laakiin kama ay helin beerta mid ka mid ah dhismaha (hadduu yahay dhismaha dhismayaasha la deggan yahay ama dhismayaasha warshadaha ee ujeedooyin kala duwan), taas oo aan lahaa ayaa loo isticmaalay profiles biraha. Waxa loo isticmaalaa dhismaha maqaal qoruhu, been saqafka, Nigeria iyo waxa ku dahaaran derbiga (gudaha iyo debedaba).

Lahaanshaha noocyo kala duwan oo qaabab cross-qeybaha kala, profile bir ah muhiimad ahaan waa cajalad bir ah oo dhuuban isagoo xoog xad sare. Adkaysi u isbeddel ah ee heerkulka iyo qoyaan, raagaya, mana dayacna ee caaryada iyo caariyaysi, maanta waxaa inta badan waxaa lagu bedelaa alwaax ka samaysan alwaax hore mar caan ah.

profile bir saaray rogid qabow. Si loo kordhiyo xoog ah si farsamaysan ee profile ah feeraha adkaado loo sameeyay. Sida caadiga ah, workpiece dhammeeyayna galvanized birta, taas oo kordhinaysa in ay iska caabin ah si daxalka. Sidoo kale loo isticmaalaa wax soo saarka ee aluminium profiles oo, inkastoo ay fudaydkii, sidoo kale waxay leedahay xoog u sarreeyo.

Waayo, dhismaha dhismayaasha legkosbornyh isticmaalka ganacsiga iyo warshadaha, iyo sidoo kale in dhismaha guryaha iyo goobaha cayaaraha loo isticmaalo profile square bir, taas oo laga sameeyey oo square ah dhexdiisa steel (qaybta width of 6 mm ilaa 200 mm, GOST nidaaminaya 2591-88). waxaa Isticmaal in ay dhacdo dhismaha loo baahan yahay, tan oo aan lahayn rigidity sida channel (profile bir ama I-dogob), square ah laguma dabbaqi karo sida element a side oo kala duwan.

profiles biraha loo isticmaalo dhismaha baqtigoodana ama maqaarka hoostiisa, kala qaybsan yihiin afar nooc oo waaweyn:

• Dhigeysa. Waxay leedahay in ay qeybaha U-qaab oo uu ka kooban yahay iyo dib u laaban yihiin at xaglo xaq u of laba armaajo. dhererka armaajo oo dhan waxa badanaa lagu qabtaa saddex grooves, iyo in dib waxaa ka furan, kuwaas oo loo isticmaalo qamaar ningax ama cable khadadka saareen.
• Hanuunin. Sidoo kale waxa uu leeyahay a U-qaabeeya, laakiin ma laha jeexjeexyada gaadhya. Guud ahaan loo isticmaalaa sida nooc ka mid ah "tareenka", kaas oo la geliyo ee profile hayayaashii.
• Saqafka. From size hayayaashii waa ka duwan yahay. Sida caadiga ah waxay caadiga ah waa - 60h27 mm at dherer of 3 m Sida magacaba ka muuqata, waxay sida caadiga ah loo isticmaalo soo saaridda ee baqtigoodana iyo saqafka (oo ay ku jiraan marka la isku daro iyo multilevel) ..
• The profile guide saqafka. By fulinta hawlaha la mid ah sida a caadiga profile guide, waxa lagu gartaa ay size - 28h27 mm (dhererka 3 m).

Si fudud u gelin, mid kasta profile hayayaashii ama saqafka macdan ayaa Daliil u gaar ah, iyo doorashada ee foomka loo baahan yahay waxay ku xiran tahay oo kaliya on sifooyinka design ah derbigii oo dhumucdiisuna waxay mustaqbalka taagay oo la saadaaliyey ama Risaalo ka.

Ka sokow kor ku xusan, waxaa kale oo jira profiles of angular oo cusubi. marka hore waxaa inta badan loo isticmaalaa yeeesha cidhifyada oo ka dhaawacyo kala duwan ilaaliyaan, halka dambaysta ah waxaa loo isticmaalaa in la sameeyo noocyo kala duwan oo noocyo ama saqafka cusubi iridda. Waayo, qamaar Barkhad biraha ay saldhigyo ku taageeraya loo isticmaalo Barkhad toos ah oo lays waxaa sidoo kale lagu sameeyaa dusha mustaqbalka gudban ama vertical.