Ọkpụkpọ igwe dị ike dị elu nke nwere ike imegharị Nodular nke na-agbanwe agbanwe
Nkọwa ngwaahịa
Ọkpụkpụ ígwè ndị ahụ siri ike nke a makwaara dị ka ígwè ductile ma ọ bụ ọkpọkọ ígwè nkedo nwere ike nke ígwè na ike nke ígwè. Graphite dị n'ụdị okirikiri (ọkwa 6 - 7) nwere ogo spheroidization nke 1 - 3 yana ọnụego ≥80%, nke nwere ike imeziwanye akụrụngwa akụrụngwa. Mgbe ọgwụgwọ okpomọkụ gasịrị, microstructure bụ nke kachasị ferrite na obere pearlite, nke nwere ezigbo nkwụsị na-eyi na arụmọrụ dị elu.
| Enwere ike ịhazi ngwaahịa nkọwapụta niile dịka ihe ndị ahịa chọrọ | |
| 1. Nha | 1)DN80 ~ 2600mm |
| 2) 5.7M / 6M ma ọ bụ dị ka achọrọ | |
| 2. Ọkọlọtọ: | ISO2531, EN545, EN598, wdg |
| 3.Material | Ihe nkedo Ductile Iron GGG50 |
| 4. Ebe ụlọ ọrụ anyị | Tianjin, China |
| 5. Ojiji: | 1) Mmiri obodo |
| 2) ọkpọkọ ntụgharị | |
| 3) ugbo | |
| 6. Mkpuchi ime: | a). Ụgbọ mmiri simenti Portland b). Ihe mkpuchi simenti na-eguzogide sulfate c). Ngwunye igwe simenti dị elu-aluminom d). Fusion bonded epoxy mkpuchi e). Ihe osise epoxy mmiri f). Ihe osise bitumen ojii |
| 7. Mkpuchi Mpụga: | . Ihe osise zinc + bitumen (70microns). . Fusion bonded epoxy mkpuchi c). Zinc-aluminom alloy + ihe osise epoxy mmiri |
| 8. Ụdị: | Agbadoro |
| 9. Ọrụ nhazi | Ịgbado ọkụ, Ehulata, Punching, Decoiling, Ịcha |
| 10. MOQ | 1 Tọn |
| 11. Nnyefe: | Ngwunye, na nnukwu, |
1.Resistance na nrụgide dị n'ime: Nrụgide imewe dị elu, na nrụgide mgbawa dị okpukpu atọ nke nrụgide ọrụ, nke nwere ike ime ka nchekwa dị mma karịa ihe ndị ọzọ.
2.Resistance na nrụgide Mpụga: Ike dị elu nke ọkpọkọ na-enye ohere ntinye ntụkwasị obi na nke akụ na ụba, ebe ọ bụ na ha anaghị achọ akwa akwa pụrụ iche ma ọ bụ mkpuchi mkpuchi.
3.Inner mgbochi corrosion oyi akwa: ezigbo, inogide na mmiri ọ drinkingụ ,ụ dị mma mkpuchi ciment ngwa agha lining spun na ISO 4179.
4.Protective oyi akwa: Zinc spraying (≥130 g / m2, ISO 8179) na chlorinated resin agba, na-enye mma corrosion iguzogide. A na-enwetakwa ya na akwa akwa zinc kariri ma ọ bụ ya na mkpuchi zinc-aluminom mgbe ndị ahịa rịọrọ.
Atụmatụ
Ọkpụkpụ ígwè ductile, ụdị nkedo ígwè ọkpọkọ, jikọta iheike nke ígwèya naike nke ígwè. A na-achịkwa Spheroidization naọkwa 1-3(ọnụego ≥80%) iji kwalite akụrụngwa akụrụngwa. Ọkpọkpọ annealed atụmatụ aferrite matrix nwere obere pearlite, na-enye ezigbo nguzogide corrosion, ductility, arụ ọrụ akara, na ntinye dị mfe.
A na-ekesa ọnụ ọgụgụ graphite nodular na ferrite na pearlite matrix. Ọnụ ego nke ferrite na pearlite na nhazi matriks na-adabere na dayameta aha na elongation chọrọ. Ọnụ ego pearlite na obere dayameta anaghị adịkarị karịa 20%, ebe na nnukwu dayameta a na-achịkwa ya na ihe dịka 25%.
Ngwa
Ọkpụkpụ ígwè ductile dabara adaba maka mmiri a na-eri anụ (BS EN 545) na nsị (BS EN 598) sistemụ nwere dayameta sitere na 80-1600 mm. Ha dị mfe ịbanye, enwere ike itinye ha n'ọrụ na ọnọdụ ihu igwe niile, ugboro ugboro na-enweghị azụ azụ pụrụ iche, ma na-enye nnukwu nchekwa nchekwa na mgbanwe zuru oke iji gbanwee na mmegharị ala, ya mere a na-atụ aro ya maka iji pipeline dị iche iche.
Usoro mmepụta
Nkwakọ ngwaahịa & Mbupu
FAQ
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Ị ga-enyefe n'oge?
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Ị na-anabata nyocha nke ndị ọzọ?
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Kedu otu anyị nwere ike isi tụkwasị ụlọ ọrụ gị obi?
Anyị nwere ahụmahụ afọ dị ka onye na-eweta ọla edo na ụlọ ọrụ ígwè. Isi ụlọ ọrụ anyị dị na Tianjin, anyị na-anabata nkwenye ma ọ bụ nyocha ọ bụla.
