Chitoliro chachitsulo cha ductilendi mtundu wa zinthu chitoliro ambiriamagwiritsidwa ntchito popereka madzi, ngalande, kutumiza gasi ndi zina. Ili ndi mawonekedwe amphamvu kwambiri, kukana kwa dzimbiri komanso moyo wautali wautumiki. Mitundu yambiri ya DINSEN ductile iron pipe ndiDN80～DN2600 (m'mimba mwake 80mm ~ 2600mm),zambiri 6 mamita ndipo akhoza makonda.Mulingo wapanikiziro: nthawi zambiri amagawidwa kukhala mtundu wa T (kutsika kotsika), mtundu wa K (kuthamanga kwapakati) ndi mtundu wa P (kuthamanga kwambiri).Dinani kuti mupeze mndandanda wamapaipi achitsulo a ductile.
Njira zolumikizirana ndi chitoliro chachitsulo cha ductile, DINSEN amawafotokozera mwachidule motere:
1.T-mtundu wolumikizira socket:Ndi mawonekedwe osinthika, omwe amatchedwanso mawonekedwe a slide-in, omwe ndi mawonekedwe wamba a mapaipi achitsulo a ductile. Kulumikizana pakati pa mphete ya rabara ndi soketi ndi spigot kumapanga chisindikizo chamadzimadzi. Mapangidwe a socket amaganizira momwe mphete ya mphira imayikira ndi yokhotakhota, imatha kutengera maziko ena, imakhala ndi kukana kwa chivomerezi, imakhala ndi mawonekedwe osavuta,kuyika kosavuta ndi kusindikiza bwino, etc. Mapaipi ambiri opangira madzi achitsulo pamsika amagwiritsa ntchito mawonekedwe awa.
Njira zenizeni: 1. Tsukani soketi ndi spigot. 2. Ikani mafuta ku khoma lakunja la spigot ndi khoma lamkati la soketi. 3. Lowetsani spigot mu socket kuti muwonetsetse kuti ili m'malo mwake. 4. Kusindikiza ndi mphete ya mphira.
2. Kulumikizana ndi socket:Imatengera mawonekedwe osindikizira amtundu wa T, omwe amagwiritsidwa ntchito nthawi zina pomwe madzi oyenda pamphepete mwa chitoliro ndi chachikulu kwambiri, kapena kukhazikikako kumakhala kwakukulu, zomwe zimapangitsa kuti mawonekedwewo agwe. Poyerekeza ndi mawonekedwe T-mtundu, mphete kuwotcherera, zosunthika kutsegula kusunga mphete, wapadera kuthamanga flange ndi kulumikiza mabawuti welded pa spigot mapeto a chitoliro anawonjezera kuti mawonekedwe ndi bwino odana kukoka luso. Mphete yosungiramo ndi kupanikizika kwa flange imatha kusuntha, kotero kuti mawonekedwewo ali ndi mphamvu yowonjezera ya axial ndi kupotoza, yomwe ingagwiritsidwe ntchito pamene pier sichikhoza kukhazikitsidwa.
3.Kugwirizana kwa Flange:Pomangitsa mabawuti olumikizira, flange imafinya mphete yosindikizira kuti ikwaniritse mawonekedwe osindikiza, omwe ndi mawonekedwe okhwima. Nthawi zambiri zimakhala chonchoamagwiritsidwa ntchito pazochitika zapadera monga kulumikiza kwa ma valve ndi kulumikiza mapaipi osiyanasiyanas. Ubwino wake ndi kudalirika kwakukulu komanso kusindikiza bwino. Ndizoyenera pazochitika zomwe chitoliro cha chitoliro ndi chachikulu kapena kutalika kwa chitoliro ndi chotalika, komanso ndi choyenera pazithunzi zomwe kugwirizana kwa chitoliro ndi zofunikira za disassembly zimakhala kawirikawiri. Komabe, ngati atakwiriridwa mwachindunji, pali ngozi ya dzimbiri pa mabawuti, ndipo ntchito yamanja imakhudza kwambiri kusindikiza.
Zochita zenizeni: 1. Ikani ma flange kumapeto onse a chitoliro. 2. Onjezani gasket yosindikiza pakati pa ma flanges awiri. 3. Mangani flange ndi mabawuti.
4. Kuwotcherera kwa Arc:Ndodo zowotcherera zoyenera monga MG289 ndodo zowotcherera zitha kusankhidwa kuti ziwotcherera, ndipo mphamvu zake ndi zapamwamba kuposa zachitsulo chonyezimira. Mukamagwiritsa ntchito kuwotcherera kwa arc otentha, yatsani kutentha kwa 500-700℃pamaso kuwotcherera; ngati ndodo yowotcherera ya nickel yokhala ndi pulasitiki yabwino komanso kukana kwa ming'alu ikasankhidwa, kuwotcherera kozizira kwa arc kungagwiritsidwenso ntchito, komwe kumakhala ndi zokolola zambiri, koma kuwotcherera kozizira kwa arc kumakhala ndi liwiro lozizira kwambiri, ndipo kuwotcherera kumakonda mawonekedwe amkamwa oyera ndi ming'alu.
5. kuwotcherera gasi:Gwiritsani ntchito waya wowotcherera wamtundu wa RZCQ, monga waya wowotcherera wokhala ndi magnesiamu, gwiritsani ntchito moto wosalowerera ndale kapena lawi lofooka loyaka moto, ndikuziziritsa pang'onopang'ono mukawotcherera.
Njira zenizeni: 1. Yeretsani mapeto a chitoliro. 2. Gwirizanitsani mapeto a chitoliro ndi kuwotcherera. 3. Onani mtundu wa weld.
6. Kulumikizana kwa ulusi:Chitoliro chachitsulo chokhala ndi ulusi mbali imodzi chimalumikizidwa ndi ulusi wofanana.Ndizoyenera kugwiritsa ntchito ndi ma diameter ang'onoang'ono komanso zovuta zochepa.Ndiosavuta kukhazikitsa ndi kusokoneza, koma ntchito yake yosindikiza ndi yochepa, ndipo ili ndi zofunika kwambiri pakukonza ulusi wolondola ndi kuyika ntchito.
Masitepe enieni a njira zina zolumikizira: 1. Pangani ulusi wakunja kumapeto kwa chitoliro. 2. Gwiritsani ntchito ulusi wamkati kuti mugwirizane. 3.Lembani ndi sealant kapena tepi yaiwisi.
7.Kulumikizana kwa mphete yosindikizira: Ikani mphete yosindikizira yosindikizira kumapeto kwa chitoliro chilichonse, ndiyeno kanikizani zigawo ziwiri za chitoliro ndikuzilumikiza pamodzi kudzera pa cholumikizira. Mphete yosindikiza imatsimikizira kusindikiza kwa kugwirizana ndindi yoyenera mapaipi okhala ndi ma diameter ang'onoang'ono.
8.Kulumikizana kwa mphete zolimba zamadzi:Weld madzi amasiya mapiko mphete pa ductile chitsulo chitoliro, ndi mwachindunji kuponyera mu chidutswa chimodzi pomanga analimbitsa konkire makoma. Nthawi zambiri amagwiritsidwa ntchito kulumikiza mipope yachitsulo ya ductile kuti ngalande ndi makoma monga zitsime zoyendera.
Mwachidule, njira yolumikizira mapaipi achitsulo a ductile imatha kusankhidwa molingana ndi momwe zimakhalira. Makamaka,kugwirizana zitsulo ndi oyenera mipope mobisa, ndi flange kugwirizana ndi oyenera nthawi zimene zimafuna disassembly pafupipafupi, kugwirizana ulusi ndi oyenera mipope yaing'ono m'mimba mwake, kugwirizana kuwotcherera ndi oyenera mkulu-anzanu ndi mkulu-kutentha malo, ndi kugwirizana makina ndi oyenera kwa nthawi yochepa kapena mwadzidzidzi.
Lumikizanani ndi DINSEN kuti mupeze njira yanu yolumikizira chitoliro chachitsulo cha ductile iron
Nthawi yotumiza: Feb-07-2025
