Mwachidule pa mapaipi achitsulo
Patha zaka zopitilira 70 kuchokera pamene cholinga cha chitoliro cha chitsulo cha Ductale mu 1940s. Ndi mphamvu yake yayikulu, kukana kwakukulu, kukana matenda, kukana kudandaula, zomanga zosavuta, chitoliro chachitsulo chanchi, chimasankha bwino kwambiri m'madzi ndi mafuta mosamala. Chitsulo chotchedwa Chopanda, chotchedwa chitsulo chopindika kapena chitsulo chopindika chopindika, chimadziwika ndi kukhalapo kwa grafiidal graphite kutayika.
Kutanthauzira kwa mapaipi achitsulo
ChinthuDzina | Chitoliro chachitsulo cha Duatch, Dipa, duckile mapaipi achitsulo, Kugonjetsani chitoliro chachitsulo |
Utali | 1-12 metres kapena ngati zofunika kwa kasitomala |
Kukula | DN 80 mm mpaka dn 2000 mm |
Giledi | K9, K8, C40, C30, C25, etc. |
Wofanana | Iso25331, EN545, EN598, Gb, etc |
MkateJchoivala | Kukankha-pa joint (tyton kulumikiza), K. Lembani, kuphatikiza kolumikizidwa |
Malaya | Duart dinani chitsulo |
Kuphimba kwamkati | a). Portland simenti matope |
b). Sulphate yolimba ya sulphate | |
c). Matanga okwera a alumini | |
d). Fusionyo idalumikizana ndi epoxy zokutira | |
e). Madzi a Epoxy Epoxy | |
f). Kupaka pang'ono | |
Zokutira zakunja | a). zinc + phula (70microns) penti |
b). Fusionyo idalumikizana ndi epoxy zokutira | |
c). Zinc-aluminium royoy + epoxy penti | |
Karata yanchito | Ntchito yothandizira madzi, ngalande, kuthira, kuthirira, mapaundi amadzi. |
Zilembo za mapaipi achitsulo
Mapaipi achitsulo a Dutile amapezeka pamizere yosiyanasiyana kuchokera ku 80 mm mpaka 2000 mm ndipo ndioyenera kufalitsa madzi ndi kugawa kwa BS EN 545). Mapaipi achitsulo ndi osavuta kuphatikizidwa, amatha kuyikidwa mu nyengo yonse ndipo nthawi zambiri popanda kufunikira kwa banki yosankhidwa. Chinthu chake cha chitetezo chambiri komanso kuthekera kokhala ndi mayendedwe oyenda kumapangitsa kuti zikhale zofunikira pazinthu zosiyanasiyana.

Makulidwe a chitoliro chachitsulo cha Ductile Chitsulo Titha Kupereka
Tebulo lotsatira likuwonetsa mitundu yonse yachitsulo cha dziko lililonse.If Ndinu Amemi, ndiye kuti mutha kusankha 60-40-18, 65-45-2, 70-50-0-05 etc.
Dziko | Maphunziro achitsulo | |||||||
1 | Mbale | QT400-18 | QT450-10 | Qt500-7 | Qt600-3 | Qt700-2 | Qt800-2 | Qt900-2 |
2 | Jachin | Fcd400 | Fcd450 | Fcd500 | Fcd600 | Fcd700 | Fcd800 | - |
3 | USA | 60-40-18 | 65-45-12 | 70-50-05 | 80-60-03 | 100-70-03 | 120-90-02 | - |
4 | Ndege Russia | B ч Of | B ч 15 | B ч 50 | B ч 1 60 | B ч 70 | B ч 80 | B ndi 100 |
5 | Ku Germany | Gig40 | - | GGG5 | GGG60 | GGG70 | GGG80 | - |
6 | Zaya | GS370-17 | GS400-12 | GS500-7 | GS600-2 | GS700-2 | GS800-2 | - |
7 | 10 | FGS370-17 | FGS400-12 | FGS500-7 | Fg600-2 | FGS700-2 | Fg800-2 | - |
8 | England | 400/17 | 420/12 | 500/7 | 600/7 | 700/2 | 800/2 | 900/2 |
9 | Poland | Zs3817 | Zs4012 | Zs5002 | Zs6002 | Zs7002 | Zs8002 | Zs9002 |
10 | Mmwenye | SG370 / 17 | SG400 / 12 | SG500 / 7 | SG600 / 3 | SG700 / 2 | SG800 / 2 | - |
11 | Kuromania | - | - | - | - | Fgnó00-3 | - | - |
12 | Chigawenga | FG38-17 | Fge42-12 | FGER5-7 | FG60-2 | FG70-2 | Fge80-2 | - |
13 | Beelgium | Fng38-17 | Fng42-12 | Fng50-7 | Fng60-2 | Fng70-2 | Fng80-2 | - |
14 | Oisitileliya | 400-12 | 400-12 | 500-7 | 600-3 | 700-2 | 800-2 | - |
15 | Sweden | 0717-02 | - | 0727-02 | 0732-03 | 0737-01 | 0864-03 | - |
16 | Ku Hungary | Gǒv38 | Gǒv40 | Gǒv50 | Gǒv60 | Gǒv70 | - | - |
17 | Bulgaria | 380-17 | 400-12 | 450-5, 500-2 | 600-2 | 700-2 | 800-2 | 900-2 |
18 | Iso | 400-18 | 450-10 | 500-7 | 600-3 | 700-2 | 800-2 | 900-2 |
19 | Oyamizidwa | - | Fmnp45007 | Fmnp55005 | Fmnp65003 | Fmnp70002 | - | - |
20 | China taiwan | Grp400 | - | Grp500 | Grp600 | Grp700 | Grp800 | - |
21 | Holland | Gn38 | Gn42 | Gn50 | Gn60 | Gn70 | - | - |
22 | Lulimo | Fng38-17 | Fng42-12 | Fng50-7 | Fng60-2 | Fng70-2 | Fng80-2 | - |
23 | Kuukira | SG38 | SG42 | SG50 | SG60 | SG70 | - | - |

Mapulogalamu a Chitsulo cha Dutile
Chitsulo cha Dutile chili ndi mphamvu zambiri komanso zochulukitsa kuposa chitsulo. Malo omwe awo amawulola kuti azigwiritsidwa ntchito moyenera pamakampani osiyanasiyana, kuphatikizapo chitoliro, mawilo opanga, mabokosi amiyala, mafelemu a makina a mphamvu zamagetsi, ndi zina zambiri. Chifukwa sizikuyenda ngati chitsulo chachitsulo, chitsulo cha Dutile ndinsobwino kugwiritsanso ntchito poteteza, monga Bollards.