He wāhanga tuwhera hanganga te BS EN 10210 me te BS EN 10219, he mea hanga ki te maitai kore-konumohe, he maitai kikokore hoki.
Mā tēnei pepa e whakarite ngā rerekētanga i waenga i ngā paerewa e rua kia pai ake ai te mārama ki ō rāua āhuatanga me te whānuitanga o te whakamahinga.
BS EN 10210 = EN 10210; BS EN 10219 = EN 10219.
Maimoatanga Wera, Kāore rānei
Ko te rerekētanga nui i waenga i te BS EN 10210 me te 10219 ko te mea kua tukatukahia te hua kua oti, kāore rānei.
E ai ki te BS EN 10210, me mahi wera ngā maitai, ā, ka tutuki hoki i ēnei whakaritenga tuku.
Ngā ĀhuatangaJR, JO, J2 me K2- kua oti te wera,
Ngā ĀhuatangaN me NL- kua whakatauritea. Kei roto i te whakatauritea te mea kua whakatauritea.
He mea tika pea mōngā wāhanga tuwhera korekoremēnā he matotoru te pakitara neke atu i te 10 mm, mēnā rānei he nui ake te T/D i te 0,1, me whakamahi te whakamatao tere i muri i te whakaaustenititanga hei whakatutuki i te hanganga e hiahiatia ana, me whakamahi rānei te tinei wai me te whakamahana hei whakatutuki i ngā āhuatanga hangarau kua tohua.
He tukanga mahi matao te BS EN 10219, ā, kāore e hiahiatia he maimoatanga wera i muri mai.
Ngā Rerekētanga o ngā Tukanga Hanga
Ko te tukanga hanga i roto i te BS EN 10210 e whakarōpūtia ana he tukanga honohono, he tukanga whakarewa rānei.
Ko ngā HFCHS (ngā wāhanga porowhita tuwhera wera) e hangaia ana i roto i ngā SMLS, ERW, SAW, me EFW.
BS EN 10219 Me hanga ngā wāhanga hanganga tuwhera mā te whakarewa.
Ko ngā CFCHS (te wāhanga porotītaha matao) e hangaia whānuitia ana i roto i te ERW, SAW, me te EFW.
E ai ki te tukanga hangahanga, ka taea te wehewehe i te papanga maeneene ki te whakaotinga wera me te whakaotinga makariri.
Ka taea te wehewehe i te SAW ki te LSAW (SAWL) me te SSAW (HSAW) e ai ki te ahunga o te hononga whakarewa.
Ngā Rerekētanga o te Whakarōpūtanga Ingoa
Ahakoa e whakatinanahia ana ngā tohu maitai o ngā paerewa e rua e ai ki te pūnaha whakarōpūtanga BS EN10020, ka rerekē pea i runga i ngā whakaritenga motuhake o te hua.
Kua wehea te BS EN 10210 ki:
Ngā maitai kore-konumohe:JR, J0, J2 me K2;
Ngā maitai angiangi:N me NL.
Kua wehea te BS EN 10219 ki:
Ngā maitai kore-konumohe:JR, J0, J2 me K2;
Ngā maitai angiangi:N, NL, M me ML.
Te Āhua o te Rauemi Whāngai
Paerewa Paerewa EN 10210Kei te kaihanga maitai te mana whakahaere mō te tukanga hanga. Mena ka tutuki i ngā āhuatanga o te hua whakamutunga ngā whakaritenga o te BS EN 10210.
Paerewa Paerewa EN 10219Ko ngā tikanga tuku mō ngā rauemi mata ko:
ngā maitai kounga JR, J0, J2, me K2 kua hurihia, kua hurihia rānei kia paerewa/kia paerewatia (N);
Ngā maitai kounga N me NL mō te hurihuri paerewa/paerewa (N);
Ngā maitai M me ML mō te hurihuri wera-mīhini (M).
Ngā Rerekētanga o te Hanga Matū
Ahakoa he rite tonu te ingoa o te maitai i te nuinga o te wā, ka rerekē pea te hanganga matū, i runga i te āhua o te tukatuka me te whakamahinga whakamutunga.
He tino pakari ake ngā whakaritenga hanganga matū mō ngā ngongo BS EN 10210, ki te whakaritea ki ngā ngongo BS EN 10219, he iti ake ngā whakaritenga hanganga matū. Nā te mea he nui ake te aro o te BS EN 10210 ki te kaha me te roa o te maitai, engari ko te BS EN 10219 he nui ake te aro ki te ngāwari o te miihini me te ngāwari o te whakarewa.
He mea tika kia whakahuatia he ōrite ngā whakaritenga o ngā paerewa e rua e pā ana ki ngā rerekētanga o te hanganga matū.
Ngā Āhuatanga Mīhini Rerekē
He rerekē ngā āhuatanga ā-pūkaha o ngā ngongo ki te BS EN 10210 me te BS EN 10219, ko te roa me te pānga ki te pāmahana iti te nuinga.
Ngā Rerekētanga o te Awhe Rahi
Matotoru o te Pakitara(T):
BS EN 10210:T ≤ 120mm
BS EN 10219:T ≤ 40mm
Diameter o Waho (D):
Porowhita (CHS): D ≤2500 mm; He rite tonu ngā paerewa e rua.
Ngā Whakamahinga Rerekē
Ahakoa e whakamahia ana ēnei e rua hei tautoko hanganga, he rerekē ō rāua arotahi.
Paerewa Paerewa EN 10210he mea whakamahi whānuitia i roto i ngā hanganga hanga e pāngia ana e ngā kawenga nui, ā, e whakarato ana i te tautoko kaha teitei.
Paerewa Paerewa EN 10219he whānui ake te whakamahinga i roto i ngā mahi hangarau me ngā hanganga whānui, tae atu ki ngā rāngai ahumahi, ā-iwi, me ngā rāngai hanganga. He whānui ake ngā whakamahinga.
Manawanui Ahu
Mā te whakatairite i ngā paerewa e rua, arā, te BS EN 10210 me te BS EN 10219, ka kitea ētahi rerekētanga nui i waenganui i a rāua e pā ana ki te tukanga hanga paipa, te hanganga matū, ngā āhuatanga hangarau, te whānuitanga rahi, te whakamahinga, me ētahi atu.
He nui ake te kaha me te kaha o ngā paipa rino paerewa BS EN 10210 ki te kawe kawenga, ā, he pai hoki mō ngā hanganga hanga e hiahia ana kia tautokohia kia kaha te tautoko, engari ko ngā paipa rino paerewa BS EN 10219 he pai ake mō ngā mahi hangarau me ngā hanganga whānui, ā, he whānui ake ngā whakamahinga.
I te wā e whiriwhiri ana i te paipa maitai paerewa me te paipa rino e tika ana, me ahu mai te kōwhiringa i ngā whakaritenga hangarau me te hoahoa hanganga kia tino tutuki ai i te paipa rino kua whiriwhiria ngā whakaritenga mahi me te haumaru o te kaupapa.
tūtohu: bs en 10210 vs 10219, en 10210 vs 10219,bs en 10210, bs en 10219.
Wā tuku: 27 Paenga-whāwhā 2024