The upenyu basa sikuruwa inoungana renheyo

Screw inoungana vava kuwedzera kushandiswa pakuvaka kunyatsogona mudzimba uye pakuvaka hombe-pamwero maindasitiri zvivako. Zvitsigiso ichi mhando vari kusangana mutoro guru uye pashure kuvakwa zvivako achitambura kuparadza zvakatipoteredza zvinhu. Ndokusaka vakawanda vava kushamisika kana musoro kushandisa sikuruwa mirwi, kana upenyu izvi zvikuru iripo kuvaka zvinhu mupfupi?

A Nhoroondo shoma

Semirwi sikuruwa mhando akazviratidza anenge 200 apfuura. Yose yakati, vari zvikuru kushandiswa pakuvaka mabhiriji, piers, shongwe, simba pemitsara, uye dzimwe nzvimbo huru dzakawanda. Pane nouchapupu hwokuti upenyu basa sikuruwa inoungana kunogona kusvika makore 150. Somuenzaniso, harisati dzakaparara chengarava, inomira mugungwa mvura zvakafanana zvitsigiso kwerinopfuura zana remakore nehafu.

Kune mamiziyamu yose, apo vashanyi anogona kuona pachedu kumuromo kwematanda sikuruwa yemamota rokutanga chairo. Zvisinei, izvi zvose hazvirevi kuti simbi mamiriro huchagara nokusingaperi. Negative wongororo pamusoro upenyu basa sikuruwa inoungana rakanyatsojeka zvatatadza, sezvo zvinoberekwa mhizha rubatsiro chaizvoizvo nokukurumidza zvikuru richaparara. kuvaka zvivako kugadzira michina kunoratidzwa yakawanda nuances uye dzose. Kana firimu mitemo dzave kutyorwa, ipapo rapera murwi uye havashandiri chetatu akazivisa kumwedzi. Saka zvinokosha chaizvo kuteerera mashoko aya apo kusarudza mazano nokuda hwaro.

The upenyu basa GOST

Maererano mamiriro mitemo oupenyu sikuruwa inoungana kunobva 60 kusvika 120 makore. Uyewo, zvinotevera mashoko vari raanotaura ISO:

• Electromechanical simbi ngura ikabuda ivhu pamwero wenyika 0.02 kusvikira 0,05 mm.
• Rusvingo ukobvu pamusoro sikuruwa uye rutsigiro hauna asingasviki 5-6 mm.
• Kuparara Zvikwepa rusvingo pamwero 5 mm / 0,5 S = 100.

Uyezve inoungana akafukidzwa chaiyo polymer anoumba rimwe binary mhando, izvo kuramba ehupfumi dzavo pamusoro makore 7-15. Izvi achatambanudza upenyu sikuruwa mirwi panheyo. Kana izvi zvinhu vakanga vatyora mu nedanho zvaAtemisi zvitsigiso, chigadzirwa zvichava zvishoma hwakavimbika uye yakasimba.

Pane musiyano pakati chakakandirwa uye welded mazano sikuruwa-motokari

Pakanga pasina Misiyano pakati zvigadzirwa izvi regai. Kuumbwa lugs dzinoitwa neezvitendero simbi 35L chokuguma. Musiyano mukuru pakati zvinhu izvi zvinotsigira ndechokuti helical mutsetse haisi welded kune pasikweya murwi uye pakarepo vakakandawo navo. Zvisinei, vanhu vashoma vanoziva kuti kutaura zvazviri chakakandirwa lugs welded kuti nyere. Izvi zvinoreva kuti kushandiswa kwayo rikasaita kudzivisa welds.

Kana isu kutaura zvinokanganiswa chakakandirwa lugs, kana kugadzirwa kwavo zvakakodzera kudzora unhu nenhanho kugeza. Uyezve, kugadzirwa wavo hazvibviri pasina kushandisa Ultrasound michina. Chokwadi chokuti mashoko iro chigadzirwa angava maduku makatsemuka, pores uye voids, izvo zvichaita kuderedza simba unhu uye mukurumari kuti sikuruwa mirwi.

Welding Mazano anogona achasimbiswa vakazvimiririra, sezvo kunyange kutarisana rokuongorora, zvinokwanisika kuti vaongorore kunaka chigadzirwa kugadzirwa. Inoungana vane chakakandirwa mitsetse vanenge 25% isingadhuri.

Pane musiyano pakati vakarondedzera uye kwakakurudzira inoungana mazano

Musiyano mukuru iri kuramba ngura. Maererano ongororo dzakawanda, mupenyu sikuruwa mirwi, pendi kurapwa zvinhu zviri zvikuru kudzika nokuda pokudzora hwehasha kwezvakatipoteredza. Unodzivirira bemhapemha zvakakwana kuti vaifanira makore 15, pashure iyo simbi zvigadzirwa vanovamba zvakanaka kukurumidza yakafukidzwa ngura.

Mirwi, zvekare inopisa Dip galvanizing chichiitwa, kwete pasi ngura pamusoro makore 40-50. Zvisinei, izvozvo zvose kunoenderana sehasha ivhu. Nemhaka nzira inopisa-Dip galvanizing rukoko achiumbwa munyika Ukobvu 0.2 mm pamusoro pemvura murwi, iro harishandiswi zvive kwenguva yakareba. Uyezve, rwokudzivirira paiva zingi haina vakadzima panguva screwing rutsigiro.

Uyewo kuteerera achikanganisa zvigadzirwa. Support, zvekare hot-Dip galvanizing, achaita mari yakawanda 25% zvinodhura pane zvinhu zvakaipa pamwe pendi uye varnishes.

Chii kunokanganisa Kuipa mukurumari

Izwi nokushumira nheyo sikuruwa inoungana zvinogona yekudyidzana kuderedzwa nokuda zvinhu zvinotevera:

• Igaroziva kutamira ivhu. Under kwomuzvarirwo ezvinhu, ivhu rine usingashandi zvainoita sikuruwa mirwi. Zvisinei, kana tiri kutaura pamusoro ezvinhu akanyanyisa uye kwakawedzera kufamba ivhu, zvinogona kukanganisa mabasa zvechadenga mabheyaringi.
• Thermal kushanda. Nokuda yomwaka tembiricha nokufamba simbi anoramba nhete uye anowedzera nechivako kwayo kwakakanganiswa. The kubereka inokwana pazvitsigiso iri yekudyidzana kuderedzwa sezvo zvinhu makatsemuka uye pores. Kana uchishandisa yepamusoro nokufambisa, nhamba Zvinonzi nechando uye thawing zviri zvakakwana kwemakore anosvika 120 okuberekwa, sezvizvi zvinoitika.
• Chemical ngura. Kana ivhu acidity pamwero iri kupfuura, ngura pamusoro stilts achatambanudza nokukurumidza zvikuru.
• Electromechanical ngura. Kukuvara kwakadai kuitika pasi simba oxidation inoungana nokuda kwevaya dzenzvimbo kuti vanobatanidzwa Kuronga ivhu. Most vanowanzotambura kubva Electro ngura kubereka, riri pedyo pevhu netambo kana siyana maindasitiri zvivako.

How kuwedzera upenyu sikuruwa inoungana

Pane nzira dzakawanda kuti anogona kubatsira kuwedzera "upenyu" rokuvambwa iri yakaiswa iri mhando kutsigira:

1. Shandisa inoungana pamwe thickened masvingo. Ose millimeter nesimbi kunowedzera upenyu basa anenge 15 makore.
2. Shandisa zvitsigiso dzakagadzirwa yakapambadzirwa simbi chete. Inoungana inofanira kubatwa anokosha yeimwe kudzivirira namakemikari ngura.
3. Kana zvigadzirwa zvisina anodzivirirwa ngura, unofanira kufukidza yavo ngura chokudzivirira yeimwe.
4. Zvibereko concreting womukati mugodhi. nzira iyi inogona kudzivirira chivako pamusoro unyoro uye kuvandudza kubereka anokwanisa rutsigiro.

kwete varumbidzwa kushandisa zvazvinoita midziyo panguva murwi installation. Izvi zvichaita kuchengeta chigadzirwa marongerwo uye kuwedzera upenyu hwavo basa. Kana kugadzwa inoungana rakanga raitwa maererano nemirau, kutsigira huchagara kusvikira makore 100.

Zvakanakira sikuruwa inoungana

Pasinei nematambudziko ingamuka panguva kushandisa ichi mhando kutsigira, vanowanzoororwa vachiri kushandiswa kuvaka nheyo uye kuvaka vamwe hurongwa. Izvi imhaka zvinotevera zvakanakira sikuruwa inoungana:

• Mujinga svikiro saizi zvinogona yakavakwa pfupi inobvira nguva (haufaniri kupfuura 1-2 mazuva).
• hwaro chitsama ipfupi zvinenge mu hafu, saka kuti pakuvaka zvivako zvose zvichava isingadhuri zvikuru.
• Screw murwi vari rakanakira kushandiswa pasi kusagadzikana pasi.

Achiratidza

Kuziva chokwadi pamusoro yokurarama ose sikuruwa mirwi, zvinokwanisika kuvaka Zvinokosha zvakaisvonaka, hwakavimbika uye hwaro hwakasimba mune pfupi. The huru mugariro - kuchengeta muzvigadzirwa gadziriro mukugadzira matanda uye yakarurama kugadzwa zvigadzirwa.