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Ko te whakaurunga o te reera hiko me te patuiro i te tohu takirere whakahaere hiko e rite ana ki te whakatuwheratanga o te takirere
2022-12-30
Ko te whakaurunga o te hiko whakahaere hiko me te whakakore i te tohu hiko whakahaere hiko e rite ana ki te whakatuwheratanga o te waahi hiko Te whakaurunga me te tarai i mua i te whakaurunga o te hiko mana hiko me ata panui te kape, te hiko e tika ana me te whakauru e nga kaimahi ngaio me nga kaimahi hangarau. Me rite te ahunga rere ki te pere i te tinana takirere. Me noho te tinana takirere ki runga ake i te pereti tango wai o te porowhita hei whakarite kia taka te wai ki roto i te pereti tango wai. Ko te tinana takirere me te taraiwa me whakauru ki te ahunga poutū o te 60 ℃ awhe, ko runga ake me 30mm te waahi mo te wetewete. Me noho tika te waahi whakahaere me nga paipa, nga taputapu me nga whare e tata ana, me whakauru ki te waahi ka tae atu nga kaimahi tiaki ma nga rua tirotiro. Tāutahia te taraiwa i muri noa i te whakaurunga o te tinana takirere me te paipa kua paahitia te whakamatautau pehanga. Mena kua whakauruhia te taraiwa ki runga i te tinana takirere, kaua e tono kaha ki te taraiwa i te wa e whakauru ana me te tono, ki te kore ka pakaru te taraiwa. I muri i te whakaurunga me te tirotiro i te tika, te patuiro hiko. Kia toru nga huringa mahi katoa o te taraiwa me tirohia kia tika nga waahanga katoa. Ka mutu te whakamatautau wai, ka mahia te whakamatautau wai. Ko te rereketanga o te pehanga i waenga i te wai o runga me te wai o raro o te punaha me tino whakahaere i roto i te 0.15MPa hei whakarite i te whai huatanga o te hiko whakahaere hiko i runga i te huringa rere wai. Ko te tohu hiko whakahaere hiko e rite ana ki te whakatuwheratanga o te waahi hiko Te tohu tohu tohu hiko e rite ana ki te tirohanga o te whakatuwheratanga o te waahi: Te hiko whakahaere hiko ma te whakaae ki te taputapu mana mai i te tohu 4-20MA, ki te whakaoti i te mana o te reo i roto i te pipeline, te rere, te mahana. Na e pehea te nui o te whakatuwheratanga valve e rite ana ki te tohu o naianei 4-20MA, a he aha te tikanga whakawhiti? Hiko whakahaere takirere whiwhi tohu me te whakatuwhera tikanga tahuri: ka te hiko whakahaere takirere ki te whakaae i te tohu o nāianei he iti iho ranei ko te 4MA ka kati te takirere te āhua. Ko 6.25% te whakatuwheratanga o te paera i te wa e 5MA te tohu tohu. Ko te tikanga whakawhiti ko te tango i te tohu 20MA mai i te tohu kati 4MA, ko te tohu tuwhera 16MA. Ko te whakatuwheratanga mana pai rawa atu kua wehea e te 16MA tohu whakatuwheratanga kaore he tohu tuwhera MA ko te 6.25%. Ko te tohu hiko whakahaere hiko e rite ana ki te whakaahuatanga whakatuwheratanga valve: Ko te tikanga, ka 8MA te tohu o naianei, ka whakatuwherahia te hiko e te hauwhā me te whakatuwheratanga he 25%; I te wa ko te tohu o naianei ko 12MA, ka whakatuwherahia te haurua o te valve, a ko te tohu whakatuwhera ko 50%. I te wa ko te tohu o naianei ko 16MA, ka tuwhera te valve e toru-whawha, a ko te whakatuwheratanga ko te 75%; I te wa ko te tohu o naianei ko 20MA, kei te tuwhera tonu te paera me te tohu whakatuwhera 100%. Ko te mohiotanga hangarau o runga ake nei na te kaiwhakanao mana whakahaere ngaio a Shanghai - Shanghai Taichen Valve Co., LTD.