Tubooyinka alxanka leh ee Spiral welded (SSAW) ka saarida miridhku iyo habka ka hortagga daxalka horudhac: Ka saarista miridhku waa qayb muhiim ah oo ka mid ah habka tubbada ka hortagga daxalka. Waqtigan xaadirka ah, waxaa jira habab badan oo ka saarida miridhku, sida ka saarida miridhku gacanta, qarxinta ciidda iyo ka saarida miridhku, iwm iyaga ka mid ah, ka saarista miridhku gacanta, saarista miridhku farsamo iyo saarista ka saarida miridhku rinjiyeynta (anti-daxalka saliidda lagu cadaydo) waa ilaa xad caadi ah miridhku. hababka saarista.

1. Gacan ka-qaadista

Ka saar cabirka oo ku xoor ciidda dusha sare ee tuubooyinka, qalabka iyo weelasha adigoo isticmaalaya xoqin iyo feyl, ka dibna isticmaal buraash silig si aad uga saarto miridhku sabbaynaya dusha tuubooyinka, qalabka iyo weelasha, ka dibna ku nadiifi warqad ciid ah, ugu dambeyntiina masax. iyaga oo leh xariir suuf ah. shabaqa.

2. Ka saarida miridhku makaanikada

Marka hore isticmaal xoqo ama feyl si aad miisaanka uga saarto oo aad ciid dusha uga tuurto tuubada; ka dib hal qof ayaa ka soo hor jeeda mishiinka wax-soo-saarka, kan kalena wuxuu ka dambeeyaa mishiinka, iyo tuubada ayaa si isdaba-joog ah loo gooyaa mashiinka wax-soo-saarka ilaa midabka dhabta ah ee birta uu soo baxo; Kahor intaadan saliidin, mar kale ku tirtir xariir suuf ah si aad uga saarto dambaska sabbaynaya oogada.

3. Saliida burushka ka hortagga daxalka

Dhuumaha, qalabka iyo weelasha weelku guud ahaan waa ka hortagga daxalka iyo saliida iyadoo la raacayo shuruudaha naqshadeynta. Marka aysan jirin shuruud naqshadeyn, xeerarka soo socda waa in la raaco:

a. Dhuumaha dusha sare ku rakiban, qalabka iyo weelasha waa in marka hore lagu rinjiyeeyaa hal jaakad oo rinjiga lidka ku ah miridhka, ka dibna laba jaakad oo jaakad sare ah waa in lagu rinjiyeeyaa ka hor inta aan la wareejin. Haddii ay jiraan shuruudo loogu talagalay ilaalinta kulaylka iyo ka-hortagga uumiga, laba lakab oo rinjiga ka-hortagga miridhku waa in la rinjiyeeyaa;

b. Ku rinji laba jaakad oo rinjiga ka-hortagga miridhku tubooyinka dhuumaha, qalabka iyo weelasha qarsoon. Koodhka labaad ee rinjiga ka hortagga miridhku waa in la rinjiyeeyaa ka dib marka jaakada koowaad ay si buuxda u qallajiso, iyo joogteynta rinjiga ka hortagga miridhku waa inuu ahaadaa mid ku habboon;

3. Marka dhuumaha la aasay loo isticmaalo lakabka ka-hortagga daxalka, haddii la dhisayo xilliga jiilaalka, waxaa habboon in la isticmaalo saliidda dareeraha caagga ah ama shidaalka duulista si loo milo 30 A ama 30 B petroleum asphalt. Laba nooc:

① burushka gacanta: buraashka gacanta waa in lagu mariyaa lakabyo, lakab kastana waa in dib loo celiyaa, la qallafsan yahay, daahana waa in la ilaaliyaa mid la mid ah iyada oo aan maqan ama dhicin;

② buufinta makaanikada: socodka rinjiga la buufiyay waa in uu ahaado mid siman dusha rinji inta lagu jiro buufinta. Marka dusha sare ee rinji ay fidsan tahay, masaafada u dhexeysa birta iyo dusha rinji waa inay ahaataa 250-350mm. Haddii dusha sare ee rinji ay tahay dusha sare ee arc, masaafada u dhexeysa birta iyo dusha rinji waa inay ahaataa qiyaastii 400mm. , Marka la buufinayo, dhaqdhaqaaqa biibiile waa inuu noqdaa mid isku mid ah, xawaaraha waa in lagu hayaa 10-18m / min, cadaadiska hawada cadaadiska ee loo isticmaalo buufinta rinjiga waa inuu noqdaa 0.2-0.4MPa.