GanacsigaWarshadaha

Lagu qiyaaso tubooyinka birta. tuubooyin bir eeg electrowelded

tuubooyinka Steel hubkaas ayaa loo isticmaalaa in warshado kala duwan. iyaga Codso in injineernimada, saliida iyo gaaska, korontada, iyo wixii la mid ah. D. Noocyada steel tuubooyin bir ah , waxaa jira dhowr. Waxay kala duwanaan karaan si waafaqsan habka wax soo saarka, xajmiga iyo nooca ah ee wax loo isticmaalo wax soo saarka. tuubooyin bir eeg noocyo kala duwan ah waxaa lagu go'aamiyaa martida.

waxyaabaha aan xuduud lahayn

Asal ahaan oo dhan tuubooyinka steel casriga ah kala qaybsan yihiin laba kooxood: kulul-duuban oo welded. kala duwan hore waa kharash dheeraad ah. Sidaa darteed, iyadoo la isticmaalayo alaabta sida ka yar welded. Range of tuubooyinka aan xuduud lahayn of steel waxaa lagu qeexaa in ay GOST 8732-78. ratio size of tuubooyinka iyo miisaankooda la siiyo in miisaska gaar ah. Beegyada uu noqon karaa, tusaale ahaan, sida hoos ku qeexan.

size

Miisaanka of 1 m

38h4 mm

3,35 kg

70h5 mm

8,02 kg

108h10 mm

24,17 kg

219h8 mm

41,63 kg

377h9 mm

81,68 kg

426h10 mm

102,59 kg

Range of tubooyinka birta iyo foornadii dabka korontada laga dhisey la xiriir alxanka la hoos ku hadli doonaa. xuduudaheedu waxaa sidoo kale si sax ah ay go'aamiyeen guests.

Sida sameeyey biibiile aan xuduud lahayn

Soo saaridda alaabta kala duwan this ee fasalada steel 35 iyo 45 ayaa dhagax wax joogto ah. Kani waxa uu isticmaalaa si loo yaqaan preform madow. Recent tolaa on dhagax laguma duubin, ka dibna soo diray in miinshaar wareeg ah, waayo, jarida dhamaadka biibiile. Markaas alaabta la dhammeeyayna ay soo gaaray ayaa dhagax kosovalkovy waayo, toosinta iyo yaraynta gadood.

tuubooyinka welded: sababaha of caan

Products noocan ah, sida hore u soo sheegnay, waa caan ka badan aan xuduud lahayn. tuubooyinka noocan oo kale ah waxaa loo isticmaalaa in dhaqaalaha dalka horeba waa arrin muddo dheer. Si kastaba ha ahaatee, ay caan u kordheen sannadihii la soo dhaafay. Tan waxa u sabab ugu horrayn horumarinta farsamooyinka cusub iyo in la hagaajiyo alxanka, jidaynayey si ay u helaan wax soo saarka ugu badan lagu kalsoonaan karo oo raagaya. Sidaas daraaddeed, tusaale ahaan, in 1941, waxa la sii daayey% ka mid ah tuubooyinka welded kaliya 38.8. ka dhiman waa xuduud lahayn. Marka saamiga electro ahayd oo kaliya 0.8%. Horeba by 1965, tirooyinka, kuwaas oo kor u kacay 50% iyo 35% siday u kala horreeyaan.

Wajahadda isticmaalka tuubooyinka welded

Maanta, cuntooyinkan oo dhan waxaa loo isticmaalaa. Inta badan waxay ku waxaa loo isticmaalaa gacmo khadadka cayn loogu talagalay saliidda, gaaska, biyaha iyo wixii la mid ah ku listo. D. Sidoo kale noocan oo kale ah tube waxaa caadi ahaan loo isticmaalo korontada. Xaaladdan oo kale, waxay waxaa loo isticmaalaa dhismaha beeblayne iyo nidaamka bullaacadaha. overground tuubbooyin gaas oo codsatay sidoo kale shirkii welded biibiile, nidaamka bullaacadaha iyo D. sidaas on.

injineer ah - meel kale, taas oo ah tuubooyinka welded waxaa loo isticmaalaa. u isticmaashaa saaridda noocyo kala duwan ah ee xubno naqshadda: .. lakabyo badan soo galo, cariishyada, bed carruurta, baararka siman, iwm In beeraha, iyada oo ay isticmaalaan habka waraabka waxaa lagu soo ururiyay.

The kala duwan ugu weyn ee tuubooyinka welded

Kala duwan waxyaabaha of this nooc kartaa:

  1. Habka of saaridda. Xaaladdan oo kale, tuubooyinka go'doon sameeyey iyadoo la isticmaalayo foorno alxanka iyo alxanka. Oo labada noocyada waxaa loo tixgeliyaa in ay noqon arrin la isku halayn karo. tuubooyinka welded la soo saaray laga yaabaa by hababka ARC, caabiga ama alxanka induction.

  2. Nooca daahan. Iyadoo ku saleysan kala saaro biibiile galvanized iyo non-galvanized.

  3. Iyada oo ku xidhan jihada kama tollayn ah (welded iyo muquuninta).

  4. Macnaheedu qalab loo isticmaalo wax soo saarka. tuubooyinka macmalay welded inta badan ka samaysan alloyed ama hooseeyo steel carbon. Xaaladdan oo kale, ka codsan bir sheet ama strips. Mararka qaarkood, macdanaha kale waxaa loo isticmaali karaa wax soo saarka ee tuubooyinka, nickel, copper, magnesium, iwm Xaaladdan oo inta badan ay isticmaalaan gaaska ama gaas-korontada alxanka ...

  5. Profile maanka. Iyadoo ku saleysan kala saaro wareega, profile qaab, tuubooyinka gadood.

Sidee

Next, bal aynu eegno sida ay u soo saari tuubooyin bir welded. Kumaan Standard kiiskan si sax ah dejisa. Tani waxay khusaysaa labada xajmiga iyo miisaanka ah waxyaabaha. Dhab ahaantii habka isku-soo-saarka ka kooban oo ka mid ah tallaabooyinka soo socda:

  • diyaarinta iyo sameynta ee xaashida;

  • alxanka, oo ka kooban ee ay ku abuureen arc koronto u dhexeeya cidhifyada oo ka mid ah workpiece oo koronto ah,

  • dhameystir final (qiimaynta, chamfering, toosinta iyo t.).

Marxaladaha ugu weyn ee soo saaridda ee tuubooyinka la tollayn muquuninta waa sheet la xirrira, alxanka iyo jarida on Daqsi. Xaaladdan oo kale, bir sheet ee foomka of cajalad la quudiyey shir gaar ah dhagax halkaas oo xeryo galay muquuninta ah. Isla halkaas iyo alxanka.

In kasta oo xaqiiqda ah in ay u soo saaraan fududee biibiile aarayo, warshadaha ayaa ku urursan arrinta gaadhya. Xaqiiqada ah in alaabooyinka sida badan yihiin caanka ah ee suuqa.

GOST

In wax soo saarka ee tuubooyinka steel welded waa in ay daruuri kulmo heerarka qaarkood. Tayada wax soo saarka, kuwaas waxaa nidaaminaya by GOST 10704-91. Eeg tuubooyinka steel koronto welded on kuwaas caadooyinka dokumentigan ka mid ah kooxaha ka mid ah waxyaabaha:

  • qiimaysay oo ka mid ah guryaha si farsamaysan (ku tilmaamay "A");

  • la Halabuurka kiimikada ah ee ay gacanta ( "B"), oo

  • iyadoo labada argument gacanta kuwan ( "B");

  • la caadi cadaadis Haydarooliga waqtiga baaritaanka ( "D").

Iyadoo la tixgelinayo baaxadda iyo culayska, welded tube welded soo saaray si waafaqsan GOST 10705-80 (alaabooyinka ballaciisu yahay ee 10-500 mm) iyo GOST 10706-76 (in 478-1420 dhexroor mm).

Eeg welded tuubooyinka steel

Hoos waxaad ka joogo saamiga miiska of dhexroor ee tuubooyinka, ay dhumucdiisuna waxay derbiga iyo dulqaadka sida ay GOST.

dhexroor ka baxsan

habka alxanka

derbiga oo dhumucdiisuna

leexashooyinkaasi

Wall dhumucdiisuna

dhexroor

13.5-114 mm

foorno

2-4 mm

-15, + 8%

ka 0.5 mm ilaa 40 mm, 1 - 40 ka weyn.

6-125 mm

korontada

0.4-5.5 mm

0.1 mm in 0.75 mm iyo 10% in ka badan 0.75 mm

ka 0.3 mm ilaa 2 cm,

2 ilaa 5.1 cm - 0.5 mm, in ka badan 51 - 1%

159-529 mm

3-8 mm

Iyadoo la tixraacayo qawaaniinta leexashooyinkaasi qaraabo in dhumucda loo isticmaalo soo saaridda ee sheets biraha (GOST 8597-57 5587-58i)

1% ilaa 400 mm, in ka badan 400 mm waxay khusaysaa tube dhaqmaan darafyadiisa

426-1420

arc

6-14 mm

2 mm in 720 mm,

3 mm in 1020 mm,

4 mm in 1220 mm,

5 mm ka badan 1,220 mm

159-2020

4-15 mm

GOST sidoo kale dejisa ratio of dhexroor dibadda iyo m mass 1 biibiilaha at dhumucdiisuna waxay derbiga qaarkood. Lagu qiyaaso tuubooyin bir kiiskan sidoo kale in miisaska gaar ah. Hoos waxaa ku qoran, tusaale ahaan, dhowr xiriirka noocan ah waxaa laguu siiyey.

D

Miisaanka of 1 m tube leh oo dhumucdiisuna waxay derbiga ah

1 mm

2 mm

3 mm

10 mm

0,222

-

-

20 mm

0.469

0,888

-

30 mm

0,715

1.38

-

40 mm

-

1.87

2,74

60 mm

-

2,86

4.22


Farqiga in biibiile electrofusion dhererka

Welded tuubooyinka bir, taas oo ka kooban Kumaan kor ku xusan ayaa sidoo kale ku kala duwan yihiin waxaa laga yaabaa in ay:

  • wax soo saarka dhererka qiyaasay (shan ilaa 12 m);

  • unmeasured (2-12 m);

  • dhererka badan.

waxyaabaha Multiple iyo dhererka cut noqon kartaa labo fasal oo ah sax, ka jarida iyo jeestay oo dhan burrs iyo jarida in line dhagax (aan zatortsovki).

Waa maxay strips ah

Iyada oo ay taasi dheer Ingiriisi loo tarjumay sida "tape" ama "band". Strips soo saarka ee tuubooyinka welded waxaa inta badan loo isticmaalaa. Dhab ahaantii, samayn cajalado kuwaas oo waxaa la sameeyey ee sheet bir. Waxaa jira strips:

  • steel;

  • galvanized;

  • strip ahama,

  • dahaarka leh.

strips ah oo miisaankeedu yahay waxay ku xiran tahay dhumucda mid ah waxyaabaha la isticmaalo ay soo saaridda noqon kartaa konton iyo shan tan oo kilo. Ambabaxayo shirkadaha ku takhasusay soo saaridda ee tuubooyinka uu duntu ama tusmo ahaan, had iyo jeer on sariirtaada ah.

Tilmaamo Design of dhagax alxanka biibiile

qalab noocan oo kale ah waxaa loo isticmaali karaa soo saarta labada helical iyo wax soo saarka gaadhya. Xaaladan danbe mashiinka dhismaha waxaa ka mid ah arrimaha soo socda:

  • qaata iyo qalab loading;

  • Unwinder;

  • barbareysay,

  • maqas si ay u dhinto darafyadiisa strip ah;

  • foorno kulaylinta strip ah;

  • sameynta iyo alxanka iyo qiimaynta dhagaxshiidka,

  • miinshaar kacsan iyo t. d.

Ka hor inta alxanka, workpiece ka maraa jaraa'id oo la xirrira ama rollers.

Mill for soo saaridda ee tuubooyinka muquuninta ka kooban yahay waxyaalaha soo socda:

  • decoiler iyo helidda duub,

  • guillotine;

  • hoolmay qalab;

  • gudbinta;

  • dheganaadaan gaariga la magaabay wiil a;

  • qaybta Weld madaxa iyo t. d.

nidaamka A sameynta tuubooyinka ayaa dhagax ah ee kor ku degdegay inuu fuulo 1.1 mitir halkii daqiiqo ah. tayada Weld ee shirkadaha casriga ah waxaa lagu hubiyaa iyadoo la isticmaalayo ultrasound. Custom jaray dhagax tube timid ka dib markii dhaqmaan ah.

Sidaas daraaddeed, inaad soo baratay sida loo sameeyo iyo waxa ay yihiin koronto steel biibiile. Kumaan Standard ee alaabta, kuwaas oo si sax ah go'aamiso. Waxaan sidoo kale idiin sameeyey sidaas, waxa heerarka waxaa lagu bixiyaa in soo saaridda ee tuubooyinka aan xuduud lahayn. u hogaansanaanta adag in technology ee soo saaridda waxay suuro gelineysaa in la helo-tayo sare leh iyo alaabta lagu kalsoonaan karo oo noocan ah waxaa loo isticmaalaa meelo badan oo dhaqaalaha.

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