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Ratonga paipa whakarewa ritenga: I whakaritea kia tutuki ai ō hiahia katoa
Paipa whakarewa āhua motuhakeWhakaritea te mea e pai ana ki a koe. E mōhio ana mātou he mea nui te whakatika i ngā paipa ina hiahiatia. He tino mōhio ā mātou kaimahi ki te whakarewa, ā, he kaha ki te aro atu ki ngā mahi iti rawa, kia taea ai e koe te māia ka...Pānuihia atu -
He aha te rauemi SS400? He aha te kounga maitai o te motu e rite ana mō te SS400?
Ko te SS400 he pereti maitai hanganga waro paerewa Hapanihi e rite ana ki te JIS G3101. E rite ana ki te Q235B i roto i te paerewa ā-motu o Haina, me te kaha kume o te 400 MPa. Nā te mea he iti te ihirangi waro, he pai te taurite o ngā āhuatanga whānui, e tutuki ai...Pānuihia atu -
He aha i huaina ai taua maitai ko "A36" i te US, me "Q235" i Haina?
He mea nui te whakamārama tika i ngā tohu maitai hei whakarite kia tutuki ngā whakaritenga rauemi me te haumaru o ngā kaupapa i roto i te hoahoa maitai hanganga, te hoko, me te hanga. Ahakoa he hononga ōrite ngā pūnaha tohu maitai o ngā whenua e rua, he rerekētanga motuhake anō hoki ō rāua. ...Pānuihia atu -
Me pēhea te tatau i te maha o ngā paipa rino i roto i te paihere hexagonal?
Ina hangaia e ngā mira maitai he puranga paipa maitai, ka herea kia rite ki ngā āhua hexagonal kia māmā ake ai te kawe me te tatau. E ono ngā paipa o ia paipa i ia taha. E hia ngā paipa kei roto i ia paipa? Whakautu: 3n(n-1)+1, ko n te maha o ngā paipa i tetahi taha o waho...Pānuihia atu -
He aha rawa te rerekētanga i waenga i te whakapūmau i te konutea me te whakapūmau kore konutea?
Ko ngā putiputi konutea he āhua mata e whakaatu ana i te āhua o te koiri konutea parakore kua pania ki te konutea wera-tō. Ina pā te rīpene maitai i roto i te kohua konutea, ka pania tōna mata ki te konutea rewa. I te wā e totoka ana tēnei paparanga konutea, ka puta te pūtake me te tipu o te tioata konutea...Pānuihia atu -
Me pēhea te wehewehe i te whakapūmau wera-tuku mai i te whakapūmau hiko?
He aha ngā paninga wera-tō matua? He maha ngā momo paninga wera-tō mō ngā pereti me ngā rīpene maitai. He rite tonu ngā ture whakarōpūtanga puta noa i ngā paerewa matua—tae atu ki ngā paerewa ā-motu o Amerika, Hapanihi, Ūropi, me Haina. Ka tātarihia e mātou mā te whakamahi i te ...Pānuihia atu -
He aha te rerekētanga i waenga i te maitai hongere-C me te maitai hongere?
Ngā rerekētanga tirohanga (ngā rerekētanga o te āhua whakawhiti-wāhanga): Ka hangaia te maitai hongere mā te huri wera, ka hangaia tika hei hua oti e ngā mira maitai. Ko tōna whakawhiti-wāhanga he āhua "U", e whakaatu ana i ngā parirau whakarara i ngā taha e rua me te tukutuku e toro ana i te poutū...Pānuihia atu -
He aha te rerekētanga i waenga i ngā pereti waenga me ngā pereti taumaha me ngā pereti papatahi?
Ko te hononga i waenga i ngā pereti waenga me ngā pereti taumaha me ngā pereti tuwhera ko te mea he momo pereti maitai e rua, ā, ka taea te whakamahi i roto i ngā momo mahi whakaputa me te hanga ahumahi. Nā, he aha ngā rerekētanga? Pereti tuwhera: He pereti papatahi tēnei i whiwhi mā te wetewete i ngā koiri maitai, ...Pānuihia atu -
He aha te rerekētanga i waenga i te SECC me te SGCC?
Ko te SECC e pā ana ki te pepa maitai kua whakakikoruatia ki te hiko. Ko te kupu whakamutunga "CC" i roto i te SECC, pērā i te rauemi turanga SPCC (pepa maitai hurihuri makariri) i mua i te whakakikoruatanga hiko, e tohu ana he rauemi whānui hurihuri makariri. He tino pai te mahi. Hei tāpiri, nā te...Pānuihia atu -
Ngā Rerekētanga i waenganui i te SPCC me te Q235
Ko te SPCC e pā ana ki ngā pepa me ngā rīpene maitai waro hurihuri-makariri e whakamahia whānuitia ana, he rite ki te taumata Q195-235A o Haina. He maeneene, he ātaahua te mata o te SPCC, he iti te ihirangi waro, he tino pai ngā āhuatanga whakaroa, ā, he pai te kaha ki te whakarewa. Ko te waro noa Q235 ...Pānuihia atu -
Te Rerekētanga i waenga i te Paipa me te Ngongo
He aha te paipa? He wāhanga tuwhera te paipa, he porowhita te wāhanga whakawhiti hei kawe i ngā hua, tae atu ki ngā wai, te hau, ngā pirepire me ngā paura, me ētahi atu. Ko te ine nui rawa atu mō te paipa ko te whānui o waho (OD) me te matotoru o te pakitara (WT). OD tangohia 2 ngā wā ...Pānuihia atu -
He aha te API 5L?
Ko te API 5L e pā ana ki te paerewa whakatinanatanga mō ngā paipa maitai, e rua ngā wāhanga matua: ngā paipa maitai kore hononga me ngā paipa maitai whakarewa. I tēnei wā, ko ngā momo paipa maitai whakarewa e whakamahia whānuitia ana i roto i ngā paipa hinu ko ngā paipa whakarewa pewa porowhita ...Pānuihia atu
NGĀ PŪRONGOTANGA
Kia mau tonu ki ngā panonitanga o te mākete maitai, ngā mōhiotanga hua, ngā aratohu tono hua me ngā whakahoutanga hou a te kamupene.
