Simbi, alumina indasitiri vharafu kuita makesi vharafu akakanda simbi zvikamu chitarisiko zvinodiwa

Simbi, alumina indasitiri vharafu kuita makesi vharafu akakanda simbi zvikamu chitarisiko zvinodiwa

Bhora vharafu, vharuvhu yepasi, butterfly valve
Simbi inokandwa mavharuvhu ichaongororwa kwesekondi mushure mekupfekedzwa nekuchekwa, uye ichaongororwa kuti pane kuremara kwakasiyana-siyana pamusoro pemapikicha anotsanangurwa muchiyero ichi (ona Chitsauko 4). Iyi chiyero yakaunganidza gumi nemaviri emhando yezera rehurema (ona 4.1–4.12, mhando yega yega yakakanganisika inosanganisira 5 makesi anomiririrwa neA, B, C, D uye E. Ese akaremara marudzi [type a} light c}} mazwi ari murating mafoto anotsanangurwa chete kwehurema hwepamusoro Mhando uye hunhu hwehurema hwakasiyana hwepamusoro hunotsanangurwa sezvizvi:
1 Range
Iyi chiyero inotsanangura mhando uye hunhu hwekuremara kwepasi mumavharuvhu, maflange, pombi fittings uye kumwe kudzvanya simbi kukanda.
Iyi chiyero inoshanda kune yekutarisa yekuona uye kugamuchirwa kwepamusoro mhando yevhavha, flanges, pombi fittings uye mamwe compression simbi castings.
2. Kuongororwa kwehutano hwepamusoro
Kukanda kwesimbi kunofanirwa kuongororwa kwechipiri mushure mekugadzirisa uye kucheneswa, uye zvikanganiso zviri pamusoro pezvikanda zvinofanira kuongororwa maererano nemifananidzo inotsanangurwa muchiyero ichi (ona Chitsauko 4).
3. Ratidza mufananidzo wemufananidzo
3.1 Iyi chiyero inounganidza gumi nemaviri emhando yezera rekuremara kwepamusoro (ona 4.1–4.12), rudzi rwega rwekuremara runosanganisira 5 kesi dzinomiririrwa neA, B, C, D uye E, nyaya mbiri dzinoratidzwa naA naB dzinogamuchirwa (dzakakodzera), uye nhatu nhatu. yeC, D uye E haigamuchirwi (isina kukodzera) kukanganisa. Tichifunga nezvematambudziko anokonzerwa newakisi uchishandisa mwero mumwechete kuona ukuru hwekupamhidzira kwenzvimbo yekukanda, mafoto makumi matanhatu akapihwa muchiyero ichi mienzaniso yehukuru chaihwo hwekudhirowa chero 4 X 100 mm X 125 mm nzvimbo yekukandwa kwakataurwa. pamusoro.
3. 2 Mhando dzese dzakaremara mumapikicha ekuyereswa [Type a} light c}} mazwi anotsanangurwa kuti anoshanda chete kune kuremara kwepamusoro. Mhando uye maitiro ega ega chirema chepamusoro anotsanangurwa sezvizvi:
a} crack: kutsemuka kwemutsara pamusoro pesimbi yekukandira nekuda kwekuita kwemukati nekunze kushushikana. Kazhinji zvinooneka pamusoro pezvimedu hazvikodzeri.
b) Shrinkage mhango: Nekuda kwesimbi}}L-1}}, mukudirwa nekuchekwa kwekusimudzwa kwesimbi, chimiro hachina kurongeka zvakanyanya, mudhuri wakakasharara uye kune maburi ekristaro akaita sedendri.
C) Jecha (slag) makomba: maburi ane jecha (slag) akaumbwa pamusoro pesimbi yakaumbwa nekuda kwekubatanidzwa kwejecha musimbi yakanyungudutswa.
d) Pores: nekuda kwekusanganiswa kwegasi musimbi yakanyungudutswa, uye kuumbwa kwehukuru hwakasiyana pamusoro pe skim l ", gomba remadziro rakatsetseka uye pear rakaumbwa, rakatenderera, rakatenderera kana tsono yakaita maburi.
e (Ridged projection): spike (ridge) simbi yakaita seyekuyeresa pamusoro pesimbi inokandwa. Chimiro chekusarongeka zvakanyanya, reticular kana tsinga-yakafanana nekugovera kwemabhura anonzi tsinga.
f) Rat muswe: isina kudzika (isingasviki 5 ~) indentations ine acute angles inoumbwa pamusoro peiyo skimmer nekuda kwekuremara kana deformation yepasi pejecha.
g) Kuparadzana kunotonhora uye kunyungudika: zvimedu zvinopinda kana zvisingapindiki zvakaumbwa pamusoro pesimbi yekukanda muchimiro chemakona akakomberedzwa nekuda kwekusakwana kubatanidzwa kwemhando yekutamba. Mu epidermis kazhinji ine yakadzika network ye grooves inonzi creases.
h) Cheka vanga: simbi yakakandwa mukugadzirisa, kucheka uye kudurura, riser, nekuda kwekupfeka kusina kunaka kwakasara.
i) Scar: simbi dzakaputika dzakaumbwa pamusoro pesimbi dzakakandwa dzine mavanga. Kumusoro kwakakasharara, kumucheto kwakapinza, kune simbi yetariro diki inonzwika uye muviri wesimbi wakasungwa wakabatana, uye pane jecha pakati pevanga nekukanda.
j} Mavanga ebhurengi: Kusiiwa pamusoro pesimbi yakakandwa nekutadza kwe core brace kana inner chiller kunyungudika zvachose.
k) Welding scar: iyo welding gadziriso yesimbi castings yasara nekuda kwekusagadzirisa zvakanaka mushure mekugadzira.
l) Nzvimbo yakaoma: pamusoro pesimbi yakakandwa haisi yakatsetseka uye haina kuenzana.
4 Rating Photos
4. 1 Type a): Mutswe