Tirohanga Whānui

Ko te takirere pūrerehua NSEN e toru ngā āputaputa kotahi-angihanga e whakamahi ana i te hanganga hiri whakakapinga o te "Kowiri tira me te karāhe kua whakakikoruatia". Ka taea e tēnei raupapa te whakatutuki i te whakaritenga kotahi-angihanga Kore-tātari i roto i te paerewa e pā ana. He mea hanga te rauemi whakapaipai ki te kowiri tira kounga teitei, ka taea te karo i te raruraru waikura i muri i te whakamahinga roa.

• Hiritanga maha-paparanga me te hiritanga whakarewa totoka

• He iti te taipana whakatuwheratanga

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

• Hoahoa haumaru ahi ki te API607

• Hiri Kōpae Ka taea te Whakakapi

Tohu Takirere:MSS-SP-25
Hoahoa me te Hanga:API 609, EN 593
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
Teihana Runga:ISO 5211

Ka tāpirihia e te takirere pūrerehua āwhata-toru he tuatoru o ngā koki rerekē i runga i te hanganga rerekē takirua. Ko te tuatoru o ngā rerekētanga he koki motuhake i waenganui i te raina pokapū o te tinana takirere me te mata hiri nohoanga kōniko, hei whakarite kia tere te wehe i te mowhiti hiri o te kōpae, te pā rānei ki te nohoanga kia kore ai e pakaru, e pēhia rānei i waenganui i te nohoanga me te mowhiti hiri.

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.

Moanalrauemi mowhiti        
He mea hanga te mowhiti hiri o tēnei raupapa ki te pereti maitai kore waikura me te karāpeti/ muka waro/ PTFE me ētahi atu. Ko te hiri matua he pereti maitai kore waikura, he paparanga kore-whakarewa hei āwhina. Mā tēnei hanganga ka pai ake te hiri o te takirere, ā, ka eke te turuturu o te hiri ki te akomanga VI ki te ANSI B16.104, ki te akomanga A rānei ki te ISO 5208. 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.

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.

Te hoahoa me te hanganga haumaru ahi      

Mā te hanganga whakarewa e haumaru ai te takirere ki te ahi, ā, e tutuki ai hoki i te whakaritenga o te API 607.

Pouaka taputapu

Ko te pouaka taputapu ā-ringa e tukuna ana i roto i te kounga teitei me te hanganga haumaru, kua honoa ki ngā āhuatanga pouaka taputapu rongonui o nāianei, ā, kua eke te taumata tiaki ki te IP 67.

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.