Tirohanga Whānui

E whakamahia whānuitia ana te takirere pūrerehua ā-toru NSEN Lug i roto i ngā ahumahi penupenu me te pepa, matū, hinu me te whakamahine. He pai rawa te piri o te takirere pūrerehua, ā, ka taea te whakamahi i roto i ngā mahi whakahaere me te whakaweto.

• Hiritanga whakakikoruatia me te hiritanga whakarewa ki te whakarewa

• Ahunga-rua me te ahunga-kotahi

• He iti te taipana whakatuwheratanga

• Kore he waku i waenganui i te nohoanga me te hiri

• Mata hiri kōne piko

• Peera hinuhinu

Tohu Takirere:MSS-SP-25
Hoahoa me te Hanga:API 60
Ahu Mata ki te Mata:API 609, ISO 5752, EN 558
Whakamutua te Hononga:ASME B16.5, ASME B16.47, EN 1092, JIS B2220, GOST 12820
Whakamātautau me te Tirotiro:API 598, EN 12266, ISO 5208, ANSI B16.104

Mā te NSEN ka taea te whakatika i te nohoanga pumau me te nohoanga mānu, ā, kāore e tangohia te takirere mai i te wāhi. Ka taea te whakapoto i te wā tiaki me te whakapai ake i te pai o te mahi. Ka pā te nohoanga pumau ki te takirere e rere whakamua ana te reo, nō reira ko te hiri kati pūmau he kotahi noa te taha, ā, me aro ki te taha rere i te wā i tāutahia ai. Ahakoa kua mau te nohoanga, ka taea tonu te tango i te hiri o te kōpae. Mena ka pā te takirere ki te nohoanga mānu, ka taea te tāuta ki tētahi taha.

Taipana whakatuwheratanga iti

Ka whakamahia e tēnei raupapa te Pūnaha Hiri Pūmau Hihiri Radial, mā te hoahoa kua arotauhia, ka taurite ngā kaha e pā ana ki ngā taha e rua mō te tomokanga me te putanga o te kōpae pūrerehua kia pai ai te whakaheke i te taipana whakatuwheratanga o te takirere.

Whakahinuhinu-ā-ia anōte whāriki

Hei whakaiti i te taipana whakahaere, me te karo hoki i te raka o te kakau i te wā e tuwhera ana, e kati ana hoki, kua whakamahia he pūkaha whakahinuhinu-ake kua whakaritea.

Moanalrauemi mowhiti        
He mea hanga te mowhiti hiri momo whakakikorua ki te pereti kowiri tira me te karāpeti/ muka waro/ PTFE me ētahi atu. Ki te whakataurite ki te rauemi pereti rapa asbestos, he pai ake te mau, he ārai i te horoi, he pono, ā, he pai ake mō te taiao.

Ko te mowhiti nohoanga o te takirere pūrerehua hiri whakarewa he mea hanga ki te maitai koranu hanga-whakairo, he painga o te ātete-korokoro, te ātete kakahu, te ātete pēhanga me te pāmahana teitei me te roa o te ora.

Pte mamae-hiri whakakotahipūnaha
Ka whakamahia e te NSEN tēnei hanganga hei whakarite kia eke te turuturu o te takirere ki te ≤20ppm i te mōrahi. Kei te wātea te hanganga hiri hihiri mēnā e tika ana, e pai ai te āhua o te hiri tākai, ā, e roa ai te wā tiaki kore utu o te tākai.

Hanganga Pūmau Taurite      

Kua whakaukia te mowhiti hiri o te takirere pūrerehua ki ngā pūtu/nati kua tohatohahia kia ōrite. Kei te tika te tūnga o ia pūtu, ā, ka taurite te kaha ki te pupuri. Mā tēnei hanganga ka kore e raru te turuturu, te mowhiti hiri rānei e wetekina ana nā te kaha kore ōrite o ngā pūtu me ngā nati.

E whai pū ana te NSEN i ngā ratonga whakatika kore utu, whakakapinga kore utu me te whakahoki kore utu i roto i ngā marama 18 i muri i te whakakorenga o te takirere i ngā mahi tawhito, i ngā marama 12 rānei i muri i te tāutanga me te whakamahinga ki te paipa i muri i ngā mahi tawhito (ko tēhea te mea tuatahi). 

Mēnā ka pakaru te takirere nā te raruraru kounga i te wā e whakamahia ana i roto i te paipa i roto i te wā whakamana kounga, ka whakaratohia e NSEN he ratonga whakamana kounga kore utu. Kāore e mutu te ratonga kia ea rā anō te pakaru, kia taea ai te mahi i te takirere, kia hainatia rā anō e te kiritaki te reta whakaū.

I muri i te paunga o taua wā, ka oati a NSEN ki te whakarato i ngā ratonga hangarau kounga i te wā tika ki ngā kaiwhakamahi ina hiahiatia te whakatikatika me te tiaki i te hua.