Tuubbada birta kululeeyaha kulul giringiriyey tuubada kuleyliyaha cadaadis sare ool lahayn
Hordhac
Dhuumaha birta kululeeyaha waxaa loola jeedaa birta leh cidhifyo furan iyo qayb godan, dhererkeeduna wuu ka weyn yahay kan ku xeeran. Marka loo eego habka wax soo saarka, waxaa loo qaybin karaa tuubo bir ah oo aan fiicneyn iyo tuubo bir ah oo alxan leh. Tilmaamaha tuubooyinka birta kuleyliyaha waxay isticmaalaan cabbirrada dibadda (sida dhexroorka dibadda ama dhererka dhinaca) Dhumucdiisuna waxay muujinaysaa in cabbirkiisu aad u ballaaran yahay, laga bilaabo tuubo yar oo dhexroor ah ilaa tuubo ballaaran oo dhexroor ah oo dhowr mitir ah. Dhuumaha birta kululeeyaha waa nooc ka mid ah tuubooyinka aan cillad lahayn. Habka wax-soo-saarka ayaa la mid ah kan tuubooyinka aan fiicneyn, laakiin waxaa jira shuruudo adag oo ku saabsan darajooyinka birta ee loo isticmaalo soo saarista tuubooyinka birta. Marka loo eego heerkulka hawlgalka, waxa loo qaybin karaa laba nooc: tuubooyinka kuleyliyaha guud iyo tuubooyinka kuleyliyaha cadaadis-sare. ① Guud ahaan, heerkulka tuubooyinka kuleyliyaha ayaa ka hooseeya 450 ℃. Tuubooyinka gudaha waxaa inta badan laga sameeyaa No. 10 iyo 20 kaarboon birta tuubooyinka kulul ama tuubooyinka qabow-jiiday.
② Tuubooyinka birta kuleyliyaha cadaadiska sare ayaa inta badan ku jira heerkul sare iyo xaalado cadaadis sarreeya marka la isticmaalo, iyo tuubooyinka waxay noqon doonaan oxidized iyo daxalka hoos ficil gaaska flue heerkulka sare iyo uumiga biyaha. Dhuumaha birta ayaa looga baahan yahay inay lahaadaan xoog waara oo sarreeya, oksidation sare iyo caabbinta daxalka, iyo xasilloonida hay'ad wanaagsan.
Halbeegga
Shayga | Dhuumaha birta kululeeyaha |
Heerka | ASTM, DIN, ISO, EN, JIS, GB, iwm. |
Qalab
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ASTM A106B, ASTM A53B, API 5L Gr.B, ST52, ST37, ST44 SAE1010, 1020, 1045, S45C, CK45, SCM435, AISI4130, 4140, iwm. |
Cabbirka
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Dhexroorka dibadda: 48mm-711mm ama sida loo baahdo Dhumucda darbiga: 2.5mm-50mm ama sida loo baahdo Dhererka: 1m-12m ama sida loo baahdo |
Dusha sare | Saliid khafiif ah, galvanized dip kulul, electro-galvanized, madow, qaawan, varnish daahan/saliid ka-hortagga miridhku, daahan ilaalinta, iwm. |
Codsiga
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Si ballaaran loo isticmaalo gaadiidka dhuumaha, tuubooyinka kuleyliyaha, dhuumaha haydarooliga / baabuurta, qodista saliidda / gaaska, cuntada / cabitaanka / caanaha, warshadaha mashiinka, warshadaha kiimikada, macdanta, dhismaha iyo qurxinta, ujeedooyin gaar ah. Tuubooyinka kuleyliyaha sare ayaa inta badan loo isticmaalaa in lagu soo saaro tuubooyinka kulaylka sare, tuubooyinka dib u kululaynta, tuubooyinka hagaha hawada, tuubooyinka uumiga, iwm. Guud ahaan, tuubooyinka kuleyliyaha waxaa inta badan loo isticmaalaa in laga sameeyo tuubooyinka gidaarka biyaha, tuubooyinka biyaha karkaraya, tuubooyinka uumiga kulul ee aadka u kulul, tuubooyinka uumiga kulul ee kululeeyayaasha, tuubooyinka qiiqa waaweyn iyo kuwa yar yar, iyo tubooyinka lebenka. Ujeedo Gaar ah. |
U Dhoofinta
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America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, iwm. |
Xidhmada |
Xidhmada dhoofinta caadiga ah, ama sida loo baahdo. |
Waqtiga qiimaha | EXW, FOB, CIF, CFR, CNF, iwm. |
Lacag bixinta | T/T, L/C, Western Union, iwm. |
Shahaadooyinka | ISO, SGS, BV. |