Business, Masana'antu
Ma'auni karfe bututu. Ma'auni karfe bututu electrowelded
Karfe bututu suna yadu amfani da daban-daban da masana'antu. Aiwatar da su a kan aikin injiniya, da kuma man gas, utilities, da sauransu. D. Iri karfe da karfe bututu , akwai da dama. Su zai bambanta bisa ga masana'antu hanya, da size da kuma irin kayan da amfani da samar. Ma'auni karfe bututu daban-daban iri ne m bako.
sumul kayayyakin
M duk zamani karfe bututu ya kasu kashi biyu kungiyoyin: da zafi-birgima kuma welded. A farko iri-iri ne mafi tsada. Saboda haka, yin amfani da wannan kayayyakin kasa da welded. Range na sumul bututu na karfe aka bayyana a Gost 8732-78. size rabo daga wadannan bututu da kuma nauyi ne da aka ba a musamman Tables. Sigogi na iya zama, misali, kamar yadda aka ayyana a kasa.
size | Weight 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 na karfe bututu da kuma lantarki makera gina ta da waldi lamba da za a tattauna a kasa. Su sigogi ma daidai ƙaddara da baƙi.
Kamar yadda ya yi sumul bututu
Nuna kayayyakin na wannan iri-iri na karfe maki 35 da kuma 45 a cikin m niƙa. Wannan yana amfani da abin da ake kira black preform. Recent sewn a kan wani nadi niƙa, sa'an nan ya aiko don a madauwari saw ga yankan bututu karshen. Sa'an nan ƙãre samfurin zo a kosovalkovy niƙa for straightening da kuma rage m.
Welded bututu: da dalilai na shahararsa
Products daga irin wannan, kamar yadda aka ambata riga, suna yi suna fiye da sumul. Irin wannan bututu an yi amfani a cikin kasa tattalin arzikin riga quite lokaci mai tsawo. Duk da haka, su shahararsa ya ƙara muhimmanci a cikin 'yan shekarun nan. Wannan shi ne saboda da farko ga ci gaban sabon da kuma inganta waldi dabaru, kyale su sami mafi abin dogara da kuma m kayayyakin. Saboda haka, misali, a 1941, an saki kawai 38.8% na welded bututu. Da saura ne sumul. Lokacin da rabo daga electro ne kawai 0.8%. Riga ta 1965, wadannan Figures ya karu zuwa 50% da kuma 35% bi da bi.
Da ikon yinsa, daga cikin yin amfani da welded bututu
Yau, wadannan kayayyakin da ake amfani da ko'ina. Mafi sau da yawa suna amfani ga kwanciya dadin jikina Lines yi nufi ga yin famfo mai, iskar gas, ruwa da sauransu. D. Har ila yau, irin wannan bututu da ake amfani da yawanci, a utilities. A wannan yanayin, suna amfani domin gina aqueducts da najasa tsarin. Amfani da kuma don welded bututu taro overground gas Lines, magudanun ruwa tsarin da sauransu. D.
Injiniyan inji - wani yanki a cikin abin da welded bututu an yi amfani. Amfani da su domin yi na iri daban-daban gine-gine da abubuwa: .. waɗansu inuwõwi kan entrances, zubarwa, yara swings, a kwance sanduna, da dai sauransu A noma, da su yi amfani da na ban ruwa tsarin da ake tattara.
Babban irin welded bututu
Daban-daban kayayyakin da irin wannan Can ga:
Hanyar yi. A wannan yanayin, ya zama ruwan dare bututu sanya ta amfani da waldi makera da kuma waldi. Kuma duka biyu jinsin suna dauke su quite m. Welded shambura iya kerarre da hanyoyin baka, juriya, ko shigar da waldi.
Irin na shafi. A wannan hasashe rarrabe galvanized da kuma wadanda ba galvanized bututu.
Dangane da shugabanci na kabu (welded da kuma karkace).
Nufin wani abu amfani ga masana'antu. Kerarre welded bututu yakan sanya daga low alloyed ko carbon karfe. A wannan yanayin, nema a sheet karfe ko tube. Lokaci-lokaci, da sauran karafa za a iya amfani da samar da bututun: nickel, jan, magnesium, da dai sauransu A wannan yanayin yawanci amfani da gas ko gas-lantarki waldi ...
Profile hankali. A wannan hasashe rarrabe zagaye, rectangular profile, m bututu.
yadda yi
Next, bari mu dubi yadda za a samar da welded karfe bututu. Standard tsari a cikin wannan harka shirya daidai. Wannan ya shafi duka da size da kuma nauyi na kayayyakin. A gaskiya wannan samar da tsari kunshi wadannan matakai:
shirye-shiryen da kuma kafa na takardar.
waldi, kunsha a kafa wani lantarki baka tsakanin gefuna da workpiece da lantarki.
karshe karewa (sizing, chamfering, straightening da t.).
Babban matakai na yi na bututu da karkace kabu ne takardar kafa, waldi da kuma yankan kan gardama. A wannan yanayin, sheet karfe a cikin wani nau'i na tef an ciyar da a cikin ta musamman niƙa taro inda shi folds a cikin wani karkace. Lokaci guda akwai kuma waldi.
Duk da cewa ya nuna karkace bututu m, masana'antu sun mayar da hankali a kan batun na tsaye. Gaskiyar cewa irin kayayyakin ne mafi rare a cikin kasuwar.
Gost
A samar da welded karfe bututu dole ne dole hadu wasu matsayin. A ingancin wadannan kayayyakin da aka kayyade Gost 10704-91. Ma'auni karfe bututu electrically welded a kan wadannan halaye a cikin wannan daftarin aiki ya hada da kungiyoyin na kayayyakin:
mai daraja na inji Properties (suna "A").
tare da sinadaran abun da ke ciki na kula da ( "B").
da biyu daga cikin wadannan iko sigogi ( "B").
tare da daidaita na'ura mai aiki da karfin ruwa matsa lamba a lokacin gwajin ( "D").
Game da girman da nauyi, welded welded tube kerarre daidai da Gost 10705-80 (ga kayayyakin da diamita na 10-500 mm) da kuma Gost 10706-76 (zuwa 478-1420 mm diamita).
Ma'auni welded karfe bututu
Kasa ba ku tebur rabo na diameters daga bututu, da bango kauri da kuma tolerances bisa ga Gost.
waje diamita | waldi hanyar | bango kauri | sabawa | |
Wall kauri | a diamita | |||
13.5-114 mm | makera | 2-4 mm | -15, + 8% | daga 0.5 mm to 40 mm, 1 - mafi girma daga 40. |
6-125 mm | Banana | 0.4-5.5 mm | 0.1 mm to 0.75 mm da kuma 10% fiye da 0.75 mm | daga 0.3 mm to 2 cm, daga 2 zuwa 5.1 cm - 0.5 mm, fiye da 51 - 1% |
159-529 mm | 3-8 mm | A daidai da dokokin zumunta sabawa a kauri amfani ga yi na karfe zanen gado (Gost 8597-57 5587-58i) | 1% zuwa 400 mm, fiye da 400 mm ya shafi k tube iyakar | |
426-1420 | arc | 6-14 mm | daga 2 mm zuwa 720 mm, daga 3 mm zuwa 1020 mm, daga 4 mm zuwa 1220 mm, 5 mm kan 1.220 mm | |
159-2020 | 4-15 mm | |||
Gost kuma shirya rabo na waje diamita da taro m 1 daga cikin bututu a wani bango kauri. Ma'auni karfe bututu a cikin wannan yanayin ma ya wakilci a musamman Tables. Kasa, misali, da dama, irin dangantakar da aka bã.
D | Weight of 1 m tube tare da wani bango kauri | ||
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 |
Bambanci a tsawon electrofusion bututu
Welded karfe bututu, wanda yana dauke da tsari a sama na iya ma ya bambanta da:
samfurin auna tsawon (biyar zuwa 12 m).
unmeasured (2-12 m).
mahara tsawo.
Mahara kayayyakin da yanke tsawon iya zama biyu azuzuwan daidaito: daga yankan da kuma juya duk burrs da kuma yankan a niƙa line (ba tare da zatortsovki).
Mene ne tube
Tare da wannan English lokaci ne aka fassara a matsayin "tef" ko "band". Tube domin samar da welded bututu sukan yi amfani. A gaskiya, yin wadannan kaset ake yi na takardar karfe. Akwai tube:
karfe;
galvanized.
Bakin karfe tsiri.
mai rufi.
Yin la'akari tube dangane da kauri daga cikin amfani da abu don ta yi iya zama daga hamsin zuwa biyar kilo tons. Tafi kamfanonin da cewa kware a yi bututu da ya ke reels ko a jummai, ko da yaushe a kan pallet.
Design fasali na bututu waldi niƙa
Irin wannan kayan aiki za a iya amfani da Manufacturing biyu da helical kuma a tsaye samfurin. A karshen harka gina inji hada da wadannan abubuwa:
samun da loading na'urar.
Unwinder.
leveler.
almakashi zuwa yanke da iyakar da tsiri.
tanda, don dumama tsiri.
ulla da waldi da sizing niƙa.
maras tabbas sawa da t. d.
Kafin waldi, da workpiece ya wuce ta wata kafa latsa ko rollers.
Mill ga yi na karkace shambura aka hada da wadannan abubuwa:
decoiler da kuma samun Rolls.
guillotine.
peeling na'urar.
transmission.
-
trolley tare da wani abun yanka.
Weld shugaban sashi da kuma t. d.
A aiwatar da kafa shambura a niƙa a gudun har zuwa 1.1 mita da minti. Weld ingancin da zamani a kamfanonin da aka bari ta amfani da duban dan tayi. Custom yanke tube niƙa zo bayan da k.
Saboda haka, ku yanzu sani yadda za a yi da abin da suke bututu karfe da wutar lantarki. Standard tsari na wadannan kayayyakin kayyade daidai. Mun kuma aikatã game da ku haka, abin da nagartacce ake bayar a cikin yi na sumul bututu. M riko da fasaha a cikin yi da ke sa shi yiwuwa a sami high quality, kuma m kayayyakin da irin wannan aka yi amfani a yankunan da yawa daga cikin tattalin arziki.
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