Sidee loo koronto-welded tuubooyin bir?

Halkee biibiile la isticmaalo maanta, Steel koronto-welded? Alaabta Tani, taas oo xaaladaha casriga ah waxaa si balaadhan looga isticmaalaa in warshado kala duwan.

codsiga

Guud ahaan, waxa la dhigayaa halka ay lagama maarmaan tahay in gaadiid walax dareere ah ama gas leh Heer sare ah ee colaad. Sidaa darteed, tube ee noocan oo kale ah waxaa laga heli karaa injineernimada, waayo, yeynan lakabka ugu muhiimsan ee kuleylka.

tuubooyin bir Electric-welded loo isticmaalo warshadaha. La'aanteed aadan samayn karin oo leh dhismaha saliidda, dhismaha, soo saaridda ee alaabta guriga ama cayaaraha tababarayaasha. Its miday, waxqabadka wanaagsan, fursado wanaagsan alxanka (oo ay ku jiraan guriga) waad u isticmaali kartaa in xaaladaha nololeed ee formation iyo dayactirka ee shabakadaha injineernimada.

cabbir

Koronto welded tuubooyinka bir, taas oo uu leeyahay GOST 10704-91 tirada, soo saaraan dhererka random gaar ah ballaciisu yahay gaar ah. Tusaale ahaan, haddii qiimaha ugu dambeeya ee 0.3 cm sheyga waa in aanay noqon dheer ka yar 2 mitir, iyo haddii ay tani waa ka weyn yahay 15.2 cm, oo dhererkiisu ma noqon karaan wax ka yar 5 m. Sidoo kale, waxaa jira kala duwanaansho cabbir marka dhererka ee ballaciisu yahay siiyey biibiile waa in kala duwan oo gaar ah. Sidaa darteed, tilmaanta ku cad qodobka size 7 cm u dhaxayn kartaa 5 ilaa 9 mitir.

wax soo saarka

Waa maxay guryaha waa in biibiile oo kale ah waxay leeyihiin? Steel koronto-welded, hag-soo saarka waa in ay haystaan goobo u dhigma shuruudaha gobolka ee articles loo isticmaalay tan ama taas ka howgala. Tusaale ahaan, biibiile oo dhuumaha saliidda iyo gaaska (sanduuq) waxaa fuliyay sida ay GOST 20295-85. Waxay waxaa la aasaasay by arc alxanka ama nooc xidhiidh (dambaysta ah la hadda ee hirka sare) fasalo xoog kala duwan (ka K34 in K60).

Wixii soo saaridda ee alaabta loo isticmaalo ama loola dhaqmo thermally bir kulul giringiriyey (dabacsan ama semi-dilay) la content a of C (carbon) ma aha in ka badan 0.2% by miisaanka. sheets ay ahaayeen, namana daaliyaan tube, ka dib markii taas cidhifyada sheets kululaadaan iyo a duub qanjaruufo hadda (siddo koronto). Heerka hababka sida on mashiinno gaar ah waxay noqon kartaa mid qaali ah (tobanaan mitir halkii daqiiqo ee alxanka, taas oo ku xidhan oo dhumucdiisuna waxay derbiga). Operation waxaa had iyo jeer la socda goynta ah ee wax soo saarka ee dhererka la doonayo iyadoo la isticmaalayo qalab ah gool.

Steel koronto-welded ka heli kartaa daaweyn kulaylka sida dhererka oo dhan, oo kaliya Weld ah. On salka alaabta birta ah looma oggola in ay qabsadeen, ayna duleella, dildilaac, Qorrax u dhac iyo xidhmo. cilladaha dusha heerka la aqbali karo waa in aan la sixi by alxanka (kaliya xaaqi) si ay u ilaaliyaan heerka loo baahan yahay ee isku halaynta wax soo saarka. goysyada welded si uusan u isuga, dildilaac, daloolada, furma, inclusions slag miskiin u yimid inay dusha sare.

qiimaha

Ilaa hadda sida biibiile oo steel wadada koronto welded? Qiimaha iyaga u, taas oo ku xidhan soo saaraha, fasalka bir ah, dhexroor iyo derbiga dhumucdiisuna waxay ku kala duwanaan kara 32 si ay u 45-48 kun. Marka aad iibsanayso waa inaad mar walba bixiso si waafaqsan heerarka gobolka fiiro, in uu yahay. Si aad. In ay qaab, badeecada ka gudubto imtixaanka loo baahan yahay, oo ay ku jiraan qayb ka xiirid, xoog saameyn at heerkulka kala duwan, siligga ee article gadood, weecasho oo dhererkiisu, tayada biraha welded si wadajir ah, iyo kuwa kale.

Wixii macluumaad ah oo ku saabsan waxa soo saarka oo la qorsheeyay in la iibsado, waxa ay baran karaan ka sumaddii on tuubada. Waa daruuri dhali fogaan ah 10-150 cm dhinac ilaa dhinac, iyadoo rinjiga calaamadsan oo ka mid ah sano ee soo saaridda, xogta gacanta farsamo, fasalka bir ah, tirada biibiile shaqsi (Dufcaddii), summad ah ee soo saaraha.