Ŋmɛnɛ wɔyaa nɔ wɔwieɔ valve ni akɛwoɔ mli lɛ he hiɛdɔɔ he:
Agu 7
Kɛji akɛ atswa paipii lɛ, naabu ni ejaaa ni yɔɔ paipii lɛ sɛɛ lɛ bɛ teŋgbɛ line ko nɔ, ŋã ko bɛ enyɔ lɛ ateŋ, paipii ni yɔɔ gbogbo lɛ he ni mli tse lɛ shwieee ŋshɔ lɛ mli, ni tsɔne lɛ mlilɛɛmɔ kɛ elɛɛmɔ lɛ kɛ tsumaa he mla lɛ taomɔ nii lɛ kpaaa gbee.
Nɔ ni jɛɔ mli baa: paipii ni ejaaa lɛ kpojiemɔ lɛ bɛ teŋgbɛ line lɛ mli lɛ saa welding kpakpa lɛ kɛ jwɛŋmɔ kpakpa lɛ he tɛ̃ɛ. Gbɛ ko bɛ amɛteŋ, gbogbo paipii ni mli tse lɛ shwieee ŋshɔ lɛ mli, ŋshɔ lɛ mlilɛɛmɔ kɛ elɛɛmɔ lɛ kɛ ŋshɔ lɛ mli ŋshɔ lɛ mli taomɔ nii lɛ kpaaa gbee lɛ nyɛŋ atsu hewalɛ ni ataoɔ lɛ he nii.
Gbɛjianɔtoi: beni atswa paipii lɛ sɛɛ lɛ, esaaa akɛ paipii lɛ shwieɔ shi yɛ teŋgbɛ line ko nɔ; esa akɛ ashi ŋwɛi ŋta lɛ; esa akɛ atsɔ shɔvel nɔ paipi ni yɔɔ gbogbo lɛ he lɛ mli. Kɛfata he lɛ, esa akɛ atsɔ ŋtayaa lɛ mlilɛɛmɔ kɛ elɛɛmɔ nɔ atswa ŋtayaa lɛ bɔ ni sa.
Agu 8
Akɛ paipii lɛ futuɔ shikpɔŋ ni edɔ kɛ shikpɔŋ ni etse ni asaaa lɛ mli tɛ̃ɛ, ni paipii lɛ sɛɛfimɔ ŋtayaai lɛ ateŋ jɛkɛmɔ kɛ he ni amɛyɔɔ lɛ ejaaa, ni eyɛ shia lɛ mli brikii ni egbi po mli.
Nɔ ni jɛ mli ba: Yɛ yelikɛbuamɔ ni bɛ shiŋŋ lɛ hewɔ lɛ, paipii lɛ fite yɛ be mli ni afeɔ backfill compaction lɛ, ni no ha atsu he nii ekoŋŋ ni asaa.
Gbɛjianɔtoi: esaaa akɛ afuɔ paipii lɛ yɛ shikpɔŋ ni edɔ kɛ shikpɔŋ ni etse ehe ni asaaa nɔ lɛ mli, esa akɛ ŋshɔkpɔ lɛ teŋ jɛkɛmɔ lɛ ashɛ tsumaa he saji lɛ ahe taomɔ nii lɛ ahe, esa akɛ yelikɛbuamɔ pad lɛ mli awa, titri lɛ paipii lɛ teŋgbɛ, esaaa akɛ ehiɛɔ shwiemɔ hewalɛ. Esa akɛ akɛ nu kɛ ŋã ama brikii ni fiɔ sɛɛ lɛ koni ekwɛ akɛ ehi jogbaŋŋ ni ehi shi shiŋŋ.
Agu 9
Nibii ni akɛfiɔ paipii ni yɔɔ shiŋŋ lɛ mli lɛ mlilɛɛmɔ lɛ baa shi, tsɔne ni akɛwoɔ mli lɛ mlilɛɛmɔ tsɔne lɛ naa lɛ da tsɔ loo tsɔne lɛ mlilɛɛmɔ lɛ yɛ brikii gbogbo lɛ nɔ loo kane gbogbo lɛ po nɔ.
Nɔ ni jɛɔ mli baa: paipii lɛ sɛɛfimɔ lɛ egbɔjɔ, paipii lɛ etsake, loo egbee shi po.
Gbɛjianɔtoi: esa akɛ tsɔnei ni akɛshwereɔ nii lɛ ahala nibii ni sa, kɛ ehe miihia lɛ, esa akɛ afee nɔkwɛmɔnɔ kɛha kaa mlikwɛmɔ, esaaa akɛ tsɔnei ni akɛshwereɔ nii lɛ awoɔ mli lɛ mli ŋwɛi ŋta lɛ feɔ 2mm kponɔgbɛ tsɔnei ni akɛshwereɔ nii lɛ, esa akɛ akɛ tsɔnei ni akɛshwereɔ nii lɛ awo kɔnkrit tsɔne lɛ nɔ.
Agu 10
Flange plate kɛ liner lɛ mli waaa bɔ ni sa, ni bolts ni kɛ amɛhe kpaa gbee lɛ yɛ kuku loo amɛhe ejɔ. Akɛ rɔba pad tsuɔ nii kɛhaa thermal paipii, kushin ni ji enyɔ loo inclined pad kɛha nu ni mli ejɔ paipii, kɛ flange liner ni jeɔ kpo kɛboteɔ paipii lɛ mli.
Nɔ ni jɛɔ mli baa: flange plɛte lɛ tsakpaa lɛ bɛ tight, loo efiteɔ po, leakage nifeemɔ. Flange ni akɛwoɔ tsɔne lɛ mli lɛ baaha nu ni hoɔ lɛ aya hiɛ.
Gbɛjianɔtoi: Esa akɛ paipii flange plɛte kɛ liner lɛ ashɛ paipii ahe mfonirifeemɔ nitsumɔ he hewalɛ he taomɔ nii lɛ ahe.
Rɔba asbestos pad kɛha hulutsoo kɛ nu ni mli edɔ lɛ paipii kɛ rɔba pad kɛha nu kɛ nu ni hoɔ paipii.
Flange liner lɛ akabote tsɔne lɛ mli, esɛɛgbɛ kooloo kɛya flange bolt bu lɛ he lɛ sa. Akɛ pad ni etse ehe loo liners babaoo akawo flange lɛ teŋgbɛ. Esa akɛ bolt ni kɛ flange lɛ tsaa lɛ mli lɛ afee nɔ ni shɛɛɛ 2mm fe flange plɛte lɛ naa, ni esa akɛ bolt tso ni jeɔ kpo lɛ mli lɛlɛ afee 1 / 2 yɛ nut lɛ mli.
Agu 11
Nibii ni kɔɔ valve ni akɛwo mli lɛ he kɛ nɔkwɛmɔnii lɛ kɛ nɔ ni ataoɔ yɛ bɔ ni afee lɛ aha lɛ kpãaa gbee.
Akɛ nɔkwɛmɔnɔ lɛ, valve lɛ mli hewalɛ ni ji nominal lɛ faaa fe gbɛjianɔtoo lɛ kaa hewalɛ; shĩa lɛ naa valve kɛha niyenii nu nine paipii lɛ beni paipii lɛ sɛɛgbɛ lɛ shɛɛɛ loo ekɛ 50mm yeɔ egbɔ; dry kɛ risers kɛha nu ni mli edɔ ni akɛwoɔ mli lɛ; ni la pɔmp ni akɛmuɔ nu lɛ paipii lɛ kɛ ŋmei valve lɛ tsuɔ nii.
Nɔ ni jɛɔ mli baa: enaa valve lɛ gbelemɔ kɛ naagbee ni yaa nɔ daa lɛ nɔ hewalɛ ni etsakeɔ shitee-kɛ-woo, nɔnyɛɛ kɛ nitsumɔi krokomɛi. Po kɛ gbɛjianɔtoo lɛ nitsumɔ, valve ni efite lɛ nyɛɔ enɔ koni asaa.
Gbɛjianɔtoi: Le bɔ ni valvɛi srɔtoi lɛ tsuɔ nii amɛhaa lɛ jogbaŋŋ, ni ohala valvɛi lɛ ahe saji kɛ amɛhe mfonirii yɛ bɔ ni afee lɛ aha lɛ naa. Nibii ni akɛwoɔ valve lɛ mli lɛ baashɛ gbɛjianɔtoo lɛ kaa hewalɛ lɛ he taomɔ nii lɛ ahe. Taakɛ tsumaa he mla lɛ tsɔɔ lɛ: esa akɛ akɛ stop valve atsu nii kɛ́ paipi lɛ sɛɛgbɛ lɛ shɛɛɛ loo ekɛ 50mm yeɔ egbɔ; gate valve lɛ ji nɔ ni akɛbaatsu nii kɛji paipi lɛ sɛɛgbɛ fe 50mm. Nu ni mli edɔ ni egbi, esa akɛ akɛ valve ni damɔ shi shiŋŋ atsu nii, esaaa akɛ la nu pɔmp ni akɛmuɔ paipii lɛ tsuɔ niiŋmei valve.
Kɛfata he lɛ, Tianjin Tanggu Nu Seal Valve Co., Ltd. ji ŋaa nitsumɔ ko ni etee hiɛ waa ni yeɔ ebuaa nitsumɔhei, nibii ni akɛtsuɔ nii lɛ ji elastik sɛi wafer ŋmei valve, lug ŋmei valve, .flange enyɔ ni yɔɔ ŋwɛi ŋmei valve, flanji enyɔ ni yɔɔ srɔto, valv ni ŋmɛɔ pɛpɛɛpɛ,wafer plɛte enyɔ kwɛmɔ valve, Y-Strain kɛ ekrokomɛi. Yɛ Tianjin Tanggu Nu Seal Valve Co., Ltd. lɛ, wɔkɛ wɔhe fɔ̃ɔ nɔ akɛ wɔkɛ nibii ni ji klɛŋklɛŋ nɔ ni kɛ nitsumɔhe lɛ shishitoo mlai ni nɔ kwɔlɔ lɛ kpãa gbee lɛ haa. Kɛtsɔ wɔ valves kɛ fittings srɔtoi lɛ anɔ lɛ, obaanyɛ okɛ ohe afɔ̃ wɔ nɔ akɛ wɔkɛ tsabaa ni hi jogbaŋŋ baaha onu gbɛjianɔtoo lɛ. Na wɔ ŋmɛnɛ koni okase wɔ nibii babaoo kɛ bɔ ni wɔbaanyɛ wɔye wɔbua bo.
Be ni akɛmajeɔ: Aharabata-25-2024
