Ọrụ Serker Liner
| Akọwapụtara dayameta (d) | Oke osisi ahụ akọwapụtara na mm | Obere ule ule (MPA) | ||||||||||
| Glag Grall | ||||||||||||
| in | mm | L210 (a) | L245 (b) | L290 (x42) | L320 (x46) | L360 (X52) | L390 (x56) | L415 (x60) | L450 (x65) | L485 (x70) | L555 (x80) | |
| 8-5 / 8 | 219.1 | 5.0 | 5.8 | 6.7 | 9.9 | 11.0 | 12.3 | 13.4 | 14.2 | 15.4 | 16.6 | 19.0 |
| 7.0 | 8.1 | 9.4 | 13.9 | 15.3 | 17.3 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
| 10.0 | 11.5 | 13.4 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 9-5 / 8 | 244.5 | 5.0 | 5.2 | 6.0 | 10.1 | 11.1 | 12.5 | 13.6 | 14.4 | 15.6 | 16.9 | 19.3 |
| 7.0 | 7.2 | 8.4 | 14.1 | 15.6 | 17.5 | 19.0 | 20.2 | 20.7 | 20.7 | 20.7 | ||
| 10.0 | 10.3 | 12.0 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 10-3 / 4 | 273.1 | 5.0 | 4.6 | 5.4 | 9.0 | 10.1 | 11.2 | 12.1 | 12.9 | 14.0 | 15.1 | 17.3 |
| 7.0 | 6.5 | 7.5 | 12.6 | 13.9 | 15.7 | 17.0 | Ke 18.1 | 19.6 | 20.7 | 20.7 | ||
| 10.0 | 9.2 | 10.8 | Ke 18.1 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 12-3 / 4 | 323.9 | 5.0 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 12.7 | 14.6 |
| 7.0 | 5.5 | 6.5 | 10.7 | 11.8 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.4 | ||
| 10.0 | 7.8 | 9.1 | 15.2 | 16.8 | 18.9 | 20.5 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (325.0) | 5.0 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 12.7 | 14.5 | |
| 7.0 | 5.4 | 6.3 | 10.6 | 11.7 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.3 | ||
| 10.0 | 7.8 | 9.0 | 15.2 | 16.7 | 18.8 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 13-3 / 8 | 339.7 | 5.0 | 3.7 | 4.3 | 7.3 | 8.-8 | 9.0 | 9.8 | 10.4 | 11.3 | 12.1 | 13.9 |
| 8.-8 | 5.9 | 6.9 | 11.6 | 12.8 | 14.4 | 15.6 | 16.6 | 18.0 | 19.4 | 20.7 | ||
| 12.0 | 8.9 | 10.4 | 17.4 | 19.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 14 | 355.6 | 6.0 | 4.3 | 5.0 | 8.-3 | 9.2 | 10.3 | 11.2 | 11.9 | 12.9 | 13.9 | 15.9 |
| 8.-8 | 5.7 | 6.6 | 11.1 | 12.2 | 13.8 | 14.9 | 15.9 | 17.2 | 18.6 | 20.7 | ||
| 12.0 | 8.5 | 9.9 | 16.6 | 18.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (377.0) | 6.0 | 4.0 | 4.7 | 7.8 | 8. 8.6 | 9.7 | 10.6 | 11.2 | 12.2 | 13.1 | 15.0 | |
| 8.-8 | 5.3 | 6.2 | 10.5 | 11.5 | 13.0 | 14.1 | 15.0 | 16.2 | 17.5 | 20.0 | ||
| 12.0 | 8.-8 | 9.4 | 15.7 | 17.3 | 19.5 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 16 | 406.4 | 6.0 | 3.7 | 4.3 | 7.3 | 8.-8 | 9.0 | 9.8 | 10.4 | 11.3 | 12.2 | 13.9 |
| 8.-8 | 5.0 | 5.8 | 9.7 | 10.7 | 12.0 | 13.1 | 13.9 | 15.1 | 16.2 | 18.6 | ||
| 12.0 | 7.4 | 8.7 | 14.6 | 16.1 | Ke 18.1 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (426.0) | 6.0 | 3.5 | 4.1 | 6.9 | 7.7 | 8. 8.6 | 9.3 | 9.9 | 10.8 | 11.6 | 13.3 | |
| 8.-8 | 4.7 | 5.5 | 9.3 | 10.2 | 11.5 | 12.5 | 13.2 | 14.4 | 15.5 | 17.7 | ||
| 12.0 | 7.1 | 8.-3 | 13.9 | 15.3 | 17.2 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
| 18 | 457.0 | 6.0 | 3.3 | 3.9 | 6.5 | 7.1 | 8.-8 | 8.7 | 9.3 | 10.0 | 10.8 | 12.4 |
| 8.-8 | 4.4 | 5.1 | 8. 8.6 | 9.5 | 10.7 | 11.6 | 12.4 | 13.4 | 14.4 | 16.5 | ||
| 12.0 | 6.6 | 7.7 | 12.9 | 14.3 | 16.1 | 17.4 | 18.5 | 20.1 | 20.7 | 20.7 | ||
| 20 | 508.0 | 6.0 | 3.0 | 3.5 | 6.2 | 6.8 | 7.7 | 8.-3 | 8. 8.8 | 9.6 | 10.3 | 11.8 |
| 8.-8 | 4.0 | 4.6 | 8.s | 9.1 | 10.2 | 11.1 | 11.8 | 12.8 | 13.7 | 15.7 | ||
| 12.0 | 6.0 | 6.9 | 12.3 | 13.6 | 15.3 | 16.6 | 17.6 | 19.1 | 20.6 | 20.7 | ||
| 16.0 | 7.9 | 9.3 | 16.4 | Ke 18.1 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (529.0) | 6.0 | 2.9 | 3.3 | 5.9 | 6.5 | 7.3 | 8.-8 | 8.5 | 9.2 | 9.9 | 11.3 | |
| 9.0 | 4.3 | 5.0 | 8.9 | 9.8 | 11.0 | 11.9 | 12.7 | 13.8 | 14.9 | 17.0 | ||
| 12.0 | 5.7 | 6.7 | 11.8 | 13.1 | 14.7 | 15.9 | 16.9 | 18.4 | 19.8 | 20.7 | ||
| 14.0 | 6.7 | 7.8 | 13.8 | 15.2 | 17.1 | 18.6 | 19.8 | 20.7 | 20.7 | 20.7 | ||
| 16.0 | 7.6 | 8.9 | 15.8 | 17.4 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 22 | 559.0 | 6.0 | 2.7 | 3.2 | 5.6 | 6.2 | 7.0 | 7.5 | 8.-8 | 8.7 | 9.4 | 10.7 |
| 9.0 | 4.1 | 4.7 | 8.4 | 9.3 | 10.4 | 11.3 | 12.0 | 13.0 | 14.1 | 16.1 | ||
| 12.0 | 5.4 | 6.3 | 11.2 | 12.4 | 13.9 | 15.1 | 16.0 | 17.4 | 18.7 | 20.7 | ||
| 14.0 | 6.3 | 7.4 | 13.1 | 14.4 | 16.2 | 17.6 | 18.7 | 20.3 | 20.7 | 20.7 | ||
| 19.1 | 8. 8.6 | 10.0 | 17.8 | 19.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 22.2 | 10.0 | 11.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 24 | 610.0 | 6.0 | 2.5 | 2.9 | 5.1 | 5.7 | 6.4 | 6.9 | 7.3 | 8.-8 | 8. 8.6 | 9.8 |
| 9.0 | 3.7 | 4.3 | 7.7 | 8.5 | 9.6 | 10.4 | 11.0 | 12.0 | 12.9 | 14.7 | ||
| 12.0 | 5.0 | 5.8 | 10.3 | 11.3 | 12.7 | 13.8 | 14.7 | 15.9 | 17.2 | 19.7 | ||
| 14.0 | 5.8 | 6.8 | 12.0 | 13.2 | 14.9 | 16.1 | 17.1 | 18.6 | 20.0 | 20.7 | ||
| 19.1 | 7.9 | 9.1 | 16.3 | 17.9 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 25.4 | 10.5 | 12.0 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (630.0) | 6.0 | 2.4 | 2.8 | 5.0 | 5.5 | 6.2 | 6.7 | 7.1 | 7.7 | 8.-3 | 9.5 | |
| 9.0 | 3.6 | 4.2 | 7.5 | 8.s | 9.3 | 10.0 | 10.7 | 11.6 | 12.5 | 14.3 | ||
| 12.0 | 4.8 | 5.6 | 9.9 | 11.0 | 12.3 | 13.4 | 14.2 | 15.4 | 16.6 | 19.0 | ||
| 16.0 | 6.4 | 7.5 | 13.3 | 14.6 | 16.5 | 17.8 | 19.0 | 20.6 | 20.7 | 20.7 | ||
| 19.1 | 7.6 | 8.9 | 15.8 | 17.5 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 25.4 | 10.2 | 11.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
Nmkpọ Okwu mmalite
Ewebata ọkwa A252 3 nchara - kacha ngwọta maka mkpa ọrụ ọwa mmiri. A mara maka ike ya na nguzogide ya na corrosion, a ga-enwerịrị ọrụ ụlọ ọrụ, na-eme ka agụụ na-atọ ụtọ na mpaghara kachasị.
Ezubere ijigide nrụgide na ihe ịma aka nke ngwa n'okpuru ala, A252 ọkwa plaị atọ bụ nhọrọ nke ndị ọrụ na injinia họọrọ. Ngwongwo oru ya dị elu nke kachasị dị elu na-ahụ na ọ nwere ike iguzogide oke ibu ma guzogide mmetụta dị omimi nke ala na ihe na-enye udo nke obi maka nrụnye ogologo oge.
Ma ị tinyere aka na ọrụ mmega ahụ, ngwa ọrụ ụlọ ọrụ, ogo A252 atọ na-enye arụmọrụ na ndụ pụtara ìhè. Tụkwasịnụ obi na nka na nkwanye ugwu anyị na ịdị mma ka anyị na-akwado mkpakọrịta ndị ahịa anyị.
Uru Omuma
A na-emepụta ọkpọkọ nchara anyị na ụlọ ọrụ na-enweghị atụ na Congzhou, ma bụrụ onye ndu na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ na 1993 nde. Site na ngalaba siri ike, anyị na-enwe ike iwepụta ọkpọ dị elu nke na-ezute ụkpụrụ dị egwu maka ọrụ ụgbọ mmiri ọkachamara.
Uru
Isi uru nke A252 Grade 3 ọkpọkọ nchara atọ bụ ike ya dị mma. Nke a na-eme ka ọ dị mma makaeriri mmiriNke ahụ ga-agbagha nrụgide dị elu na ibu dị arọ. Na mgbakwunye, nguzogide ya corrosion na-ekwe ka ogologo ndụ dị ogologo, na-ebelata mkpa maka nnọchi oge na ndozi ugboro ugboro. Nke ahụ, nke na-ekpuchi mpaghara 350,000 square ma na-arụ ọrụ ndị ọrụ 680, ezuola imepụta nke a nchara, na-ejide ya na atụmanya ụlọ ọrụ na atụmanya ndị ahịa.
Mmezi ngwaahịa ngwaahịa
Otu ọghọm dị n'ụzọ doro anya bụ ibu ya; Ọcha lue nwere ike ịdị oke egwu karịa ihe ndị ọzọ dịka PVC ma ọ bụ hdpe. Nke a nwere ike imebi mbupu na nrụnye, nke nwere ike ime ka ị na-akwụ ụgwọ ọrụ. Ọzọkwa, ka ọ na-eguzogide nguzogide na-mma, ọ bụghị kpam kpam kpamkpam, na gburugburu alkaline ma ọ bụ ala alkaline.
Akwukwo icho oru
Otu n'ime nhọrọ ndị a ma ama na mpaghara a bụ ọkwa ọkwa 352. Mara maka ike ya na nguzogide corrosion, ọkpọkọ a aghọọla otu n'ime ihe ndị a na-ejikarị na ụlọ ọrụ dị iche iche, ọkachasị na ngalaba na ngalaba.
Ezubere ọkwa dị larịị 352 nke a na-ejigide ọnọdụ obi ọjọọ na-ahụkarị na sistemụ wara. Ogige ya na-enyere ya aka ịnagide gburugburu nrụgide dị elu ma guzogide mmetụta dị egwu nke ịkwange na ihe ndị ọzọ. Nke a na - eme ka ọ bụrụ nhọrọ kachasị mma maka obodo na ndị ọrụ ngo chọrọ ịwụnye ọwa mmiri na - adịte aka nke chọrọ mmezi.
Ajụjụ
Q1. Gịnị bụ ọwa mmiri?
Ahịrị ọwa mmiri bụ ọkpọkọ nke na-eburu ụmụ gị na ụlọ gị gaa na usoro ọwa mmiri ma ọ bụ septic.
Q2. Kedu ka m ga - esi mara ma ọ bụrụ na arụ ọrụ m ogologo?
Ihe ịrịba ama nke ahịrị ọwa mmiri na-ezighi ezi gụnyere ịmịcha mmiri, ọnya afọ, na nkwado ndabere. Ọ bụrụ n'ịchọta nsogbu ndị a, jide n'aka na ị ga-achọkwu ọkachamara.
Q3. Kedu ihe a na-eji maka ọkpọ ọkpọ?
Enwere ọtụtụ ihe enwere ike iji ya maka ọkpọkọ mmiri, ma akara ngosi 352 bụ nhọrọ ama ama n'ihi nguzogide ya na nguzogide ya.
Q4: Gini mere ịhọrọ ọkwa 352 3 nchara?
A na-emepụta ọkwa ọkwa A252 anyị na Cagzhou, Hugzhou, ma emepụta iji mezuo usoro dị egwu nke ngwa ọwa mmiri. E guzobere ụlọ ọrụ anyị na 1993, kpuchie mpaghara 350,000 square, ma nwee ndị ọrụ 1180. Site na ngụkọta akụ nke RMB 680 nde, anyị na-agbasi mbọ ike ịmepụta ọkpọ dị elu nke na-ezute ụkpụrụ ụlọ ọrụ.
A252 Grainit 3 nchara abụghị naanị ike kamakwa iguzogide ihe dị iche iche gburugburu, na-eme ya ezigbo nhọrọ maka ọwa mmiri. Ya corrosion na-enyere ogologo ndụ ogologo ndụ ya, na-ebelata mkpa ịrụzi ọrụ na nnọchi.
