Simbi pombi sumo: simbi ine gomo chikamu uye kureba kwayo yakakura kupfuura dhayamita kana denderedzwa. Zvinoenderana nechimiro chechikamu, chakakamurwa kuita denderedzwa, sikweya, rectangular uye yakakosha-yakaumbwa simbi pombi; Zvinoenderana nenyaya yacho, yakakamurwa kuita kabhoni yesimbi pombi, yakaderera alloy structural simbi pombi, alloy simbi pombi uye composite simbi pombi; Zvinoenderana nechinangwa, yakakamurwa kuita mapaipi esimbi ekutepfenyura pombi, chimiro cheinjiniya, midziyo yekupisa, petrochemical indasitiri, kugadzira michina, geological drilling, high-pressure midziyo, nezvimwe; Zvinoenderana nemaitiro ekugadzira, yakakamurwa kuita seamless simbi pombi uye welded simbi pombi. Seamless simbi pombi inokamurwa inopisa kukungurutsa uye kutonhora kukungurutswa (kudhirowa), uye welded simbi pombi inokamurwa yakatwasuka musono welded simbi pombi uye spiral musono welded simbi pombi.

Simbi pombi haingoshandiswi chete kufambisa mvura neupfu, kuchinjanisa simba rekupisa, kugadzira zvidimbu zvemichina nemidziyo, asiwo simbi yehupfumi. Kushandisa pombi yesimbi kugadzira gidhi rekuvaka, mbiru uye mekiniki tsigiro inogona kuderedza huremu, chengetedza simbi ne20 ~ 40%, uye kuona maindasitiri uye mechanized kuvaka. Kugadzira Highway Bridges nemapombi esimbi haingogone chete kuchengetedza simbi uye kurerutsa kuvaka, asi zvakare kuderedza zvakanyanya nzvimbo yekudzivirira yekuvhara uye kuchengetedza mari yekudyara nekugadzirisa. Nekugadzira nzira

Mapaipi esimbi anogona kupatsanurwa muzvikamu zviviri zvichienderana nekugadzira nzira: isina musono simbi pombi uye welded simbi pombi. Mapaipi esimbi akasungwa anonzi mapombi akakandwa kwenguva pfupi.

1. Maererano nenzira yekugadzira, pombi yesimbi isina musono inogona kukamurwa kuita: pombi inopisa yakatenderedzwa isina musono, pombi inodhonzwa inotonhora, pombi yesimbi yakanyatsojeka, pombi yakawedzerwa inopisa, pombi inotenderera inotonhora uye pombi yakawedzera.

Masumbu emapombi esimbi

Masumbu emapombi esimbi

Seamless simbi pombi inogadzirwa nemhando yepamusoro kabhoni simbi kana alloy simbi, iyo inogona kupatsanurwa kuita inopisa kukunguruka uye kutonhora kukunguruka (kudhirowa).

2. Welded simbi pombi inokamurwa muchoto welded pombi, yemagetsi welding (resistance welding) pombi uye otomatiki arc welded pombi nokuda zvakasiyana welding maitiro. Nekuda kwemhando dzakasiyana-siyana dzekushongedza, yakakamurwa kuita yakatwasuka musono welded pombi uye spiral welded pombi. Nekuda kwechimiro chayo chekupedzisira, chakakamurwa kuita denderedzwa welded pombi uye yakakosha-yakaumbwa (square, flat, etc.) welded pombi.

Welded simbi pombi inogadzirwa nesimbi yakakungurutswa ndiro yakasungwa nebutt seam kana spiral seam. Panyaya yekugadzira nzira, iyo yakakamurwa kuita welded simbi pombi yepasi-kumanikidza fluid kutapurirana, spiral musono welded simbi pombi, yakananga yakakungurutswa welded simbi pombi, welded simbi pombi, etc. Seamless simbi pombi inogona kushandiswa mvura uye gasi mapaipi. mumaindasitiri akasiyana siyana. Welded pombi anogona kushandiswa mvura pombi, gasi mapaipi, kudziyisa mapaipi, magetsi pombi, etc.

Kurongeka kwezvinhu

Simbi pombi inogona kupatsanurwa kuita kabhoni pombi, alloy pombi uye Stainless simbi pombi maererano pombi zvinhu (kureva simbi giredhi).

Carbon pombi inogona kukamurwa kuita yakajairwa kabhoni simbi pombi uye yepamusoro-mhando kabhoni yemaitiro pombi.

Alloy pombi inogona kukamurwa kuita: yakaderera alloy pombi, alloy chimiro pombi, yakakwira alloy pombi uye yakakwirira simba pombi. Kutakura pombi, kupisa uye acid inodzivirira pombi isina tsvina, chaiyo alloy (senge kovar alloy) pombi uye superalloy pombi, nezvimwe.

Connection mode classification

Zvinoenderana neiyo nzira yekubatanidza yepombi kupera, pombi yesimbi inogona kukamurwa kuita: inopfava pombi (pombi inopera isina shinda) uye pombi yekupinza (pombi inopera neshinda).

Iyo pombi yekupinza yakakamurwa kuita yakajairwa tambo pombi uye yakakobvu yekupinza pombi pakupera kwepombi.

Mapaipi akakora anogona kupatsanurwa kuva: kunze kwakakora (neshinda yekunze), yakakora mukati (neshinda yemukati) uye mukati nekunze yakakora (neshinda yemukati nekunze).

Zvinoenderana nerudzi rweshinda, pombi yekupinza inogona zvakare kukamurwa kuita yakajairika cylindrical kana conical shinda uye yakakosha shinda.

Pamusoro pezvo, zvinoenderana nezvinodiwa nevashandisi, mapaipi eshinda anowanzo kuendeswa nemajoini epombi.

Classification yeplating maitiro

Zvinoenderana nehunhu hwekuputira pamusoro, mapaipi esimbi anogona kukamurwa kuita mapaipi matema (pasina plating) uye akavharwa pombi.

Mapombi akavharidzirwa anosanganisira mapaipi akaiswa galvanized, aluminium plated pombi, chromium plated pombi, aluminum pombi nemapombi esimbi ane mamwe alloy layers.

Mapaipi akavharwa anosanganisira pombi dzakavharwa nekunze, pombi dzakavharwa nemukati uye pombi dzakavharwa nemukati nekunze. Iwo anowanzo shandiswa machira anosanganisira epurasitiki, epoxy resin, marasha tar epoxy resin uye akasiyana girazi mhando anti-corrosion coating zvinhu.

Pombi yakashongedzwa yakakamurwa kuita KBG pombi, JDG pombi, threaded pombi, nezvimwe.

Classification chinangwa classification

1. Pombi yepombi. Zvakadai semapombi asina musono emvura, gasi uye mapaipi eutsi, pombi dzekufambisa oiri uye pombi dzemafuta uye gasi hunde mitsetse. Faucet ine pombi yekudiridza kwekurima uye pombi yekumwaya yekudiridza, nezvimwe.

2. Mapaipi emidziyo yekupisa. Zvakadai sepombi dzemvura dzinofashaira uye pombi dzinopisa kwazvo dzemaboilers, mapaipi anopisa zvakanyanya, pombi hombe dzehutsi, pombi diki dzehutsi, mapaipi ezvidhinha arch uye tembiricha yepamusoro uye yakakwirira-inomanikidza boiler pombi dzemaboilers e locomotive.

3. Pipe yeindasitiri yemagetsi. Zvakadai sepombi yeaviation yechimiro (pombi yakatenderera, pombi yeoval, flat oval pombi), mota hafu axle pombi, axle pombi, mota yetirakita yekugadzira pombi, tirakita yemafuta inotonhorera pombi, michina yekurima sikweya pombi uye rectangular pombi, transformer pombi uye inotakura pombi, nezvimwe. .

4. Mapaipi e petroleum geological drilling. Zvakadai se: pombi yekuchera mafuta, pombi yekuchera mafuta (Kelly uye hexagonal drill pombi), tepi yekuchera, tubing yeoiri, casing yemafuta uye akasiyana pombi majoini, geological yekuchera pombi (yepakati pombi, casing, inoshanda yekuchera pombi, yekuchera tappet, hoop uye pini. mubatanidzwa, nezvimwewo).

5. Mapaipi eindasitiri yemakemikari. Zvakadai se: petroleum inoputika pombi, pombi yekutsinhanisa kupisa uye pombi yemakemikari emidziyo, pombi isingasviki asidi, pombi inodzvanya yemakemikari fetiraiza uye pombi yekufambisa makemikari svikiro, nezvimwe.

6. Mapaipi emamwe madhipatimendi. Semuenzaniso: machubhu emidziyo (machubhu e-high-pressure gasi cylinders nemidziyo yakajairika), machubhu ezviridzwa, machubhu emakesi ewachi, tsono dzejekiseni nemachubhu emidziyo yekurapa, nezvimwe.

Section shape classification

Zvigadzirwa zvepombi dzesimbi zvine mhando dzakasiyana-siyana dzesimbi uye zvirevo, uye zvavanoda kuita zvakasiyana. Zvese izvi zvinofanirwa kusiyaniswa zvinoenderana nekuchinja kwezvinodiwa nemushandisi kana mamiriro ekushanda. Kazhinji, zvigadzirwa zvepombi dzesimbi zvakakamurwa zvinoenderana nechikamu chimiro, nzira yekugadzira, pombi zvinhu, yekubatanidza maitiro, plating maitiro uye mashandisiro.

Mapaipi esimbi anogona kupatsanurwa kuita mapaipi esimbi akatenderera uye akasarudzika-akaumbwa simbi pombi zvinoenderana nemuchinjiko-chikamu chimiro.

Special shaped simbi pombi inoreva marudzi ese emapombi esimbi ane chikamu chisina denderedzwa annular.

Zvinonyanya zvinosanganisira: square chubhu, rectangular chubhu, elliptical chubhu, flat elliptical chubhu, semicircular chubhu, hexagonal chubhu, hexagonal yemukati chubhu, kusaenzana hexagonal chubhu, equilateral triangle chubhu, pentagonal quincunx chubhu, octagonal chubhu, convex chubhu, kaviri convex chubhu, kaviri. concave chubhu, akawanda concave chubhu, melon mhodzi chubhu, flat chubhu, rhombic chubhu, nyeredzi chubhu, parallelogram chubhu, ribbed chubhu, donhwe chubhu, yemukati fin chubhu, twist chubhu, B-TUBE D-tube uye multilayer chubhu, nezvimwe.