Cold simbi nomoto - zvakasikwa mushonga zviduku kugadziriswa

Zvirokwazvo avo nokusingaperi mubasa yokugadzirisa motokari, nechepakati zvikwepa kudziyisa, pombi dzemvura, nezvimwewo, atarisana pfungwa yakadaro, kutonhora simbi nomoto, uye zvirokwazvo vanoti - .. A maviri chinoumba guruu pamwe kuwedzera upfu simbi. Kudivi rimwe, ichokwadi, asi Ukuwo, mhinduro yakadaro yaizova kukwana nokuti pfungwa iyi, kunewo imwe zvaanoreva.

1. Cold nomoto epurasitiki deformation nzira

Maererano aripo GOST 2601-84, kutonhora nomoto simbi - nomoto iri kugadzirwa pasina nokushandisa chero kupisa, mukomboni umo simbi hurongwa kunoitika nokuda chinokosha epurasitiki deformation kunotangira zvokuimba chiito pamusoro kuberekesana zvinhu.

Izvi mhando nomoto rinoshandiswa zvokubatanidza zvikamu mhangura, nickel, kutungamirira, sirivha, cadmium, simbi. Kunyanya nzira iri zvakabatsirawo chokuedza zvikamu akagadzirwa dissimilar simbi kana nokushandisa nesimbi kuti vanoziva kuti vakuchidzire. Cold epurasitiki deformation kubudikidza nomoto zvinogona gwapa, musono kana garo.

Pokunamatidza zvinhu nzira yakadaro - zvichiitika zvikuru kwakatooma uye kunoda chaiyo zvokushandisa, uye saka inonyanya kushandiswa (kunyanya pamba) ndina imwe nzira.

2. Cold nomoto kuti simbi-inobva epoxy nebwe

nzira iyi akasiyana pakuti kunoita iwe kubatanidza zvikamu zvikuru dzakasiyana zvinhu: simbi, zvedongo, mapurasitiki, girazi, huni, etc ...

Available kutengeswa nhasi kuti chando nomoto nesimbi, mutengo izvo kazhinji asingadi pfuura rimwe zana rubles, rinowanika dzakasiyana kavha kuita: tsotso, zvirongo, sepombi. Asi zvisinei musimboti, zvakavakirwa hazvo kuparadzana epoxy namira chete kuwedzera upfu simbi kupa simba chairo. Uyezve, pane vari akawedzera fillers siyana, modifiers, plasticizers, etc. Chero zvazvingava, kutonhora weld simbi rinoumbwa yenhengo zviviri - .. A nebwe uye hardener, pashure iyo vaiitawo muitiro okurapa kunotanga.

Sezvo vakadaro mhando nomoto chanyatsosunga zvakakwana, rinowanzoshandiswa yokugadzirisa mapaipi, gasi dzehondo, radiators (kusanganisira musimboti kudziyisa radiators).

Cold simbi nomoto: Mirayiridzo kushandiswa

Zvichienderana mhando uye mugadziri, anogona kubudiswa zvirongo maviri kana sepombi izvo zvinofanira hwakakanyiwa pamberi kushandiswa mumwe nomumwe. The rinoshanda zvikuru musimboti unotonhora weld simbi muchimiro tsvimbo.

Chishandisei hapana dambudziko. Chokutanga, unofanira kugadzirira abraded pamusoro kucheneswa kubva tsvina, kana zvichibvira kushamba uye degrease. Nokuti ichi zvakakodzera peturu kana solvent. Ipapo iwe unofanira yakakanyiwa maoko kutora nhamba inodiwa nomoto uye vanokanya mumaoko anenge 3-5 maminitsi kusvikira zviri zvayo kusachinja-chinja akafanana plasticine. Zvadaro yoashandisa basa zvidimbu uye wokudhinda. Kana zvakakodzera, bvisa nekumwisa nomoto spatula. Complete nokuomesa inotonhora nomoto kunoitika pazuva, dzakatsigira chigadzirwa anogona zvakachengeteka kushanda.