I roto i te awheawhe Jinbin, kua rite tetahi atu puranga o ngā takirere kuaha hiri-ngāwari mō te tuku, tae atu ki te kakau hunatakirere kuaha hiri-ngāwarime te takirere kuaha kākano kua kitea, he rahi DN80 me te DN100, ā, he mea hanga ki te rino maka QT450. Hei kaimahi hokohoko me te whakahaere me te tiaki i ngā paipa, ko te whiriwhiri i te takirere kuaha hiri-ngāwari tika he tika, ehara i te mea ka taea te whakakore i ngā tūponotanga turuturu engari ka roa ake te roa o te ratonga me te whakaiti i ngā utu whakahaere me te tiaki. I te wā e hoko ana, kāore he take ki te whakataurite matapo i ngā utu. Arotahi ki ngā kaupapa matua: te whakataurite i ngā āhuatanga mahi, ngā rauemi kounga teitei, ngā tukanga hanga paerewa, me te ratonga whai muri i te hoko pono. Kaua e whai matapo i ngā utu iti. Mā te whakataurite i te kounga me te mahi utu ka taea e koe te whiriwhiri i tētahi takirere kuaha matapo pono me te pakari.

(pikitia：Tarere Kēti Hiri-Ngāwari Kore-Ake, Flange Kākano-Āke, Dn100、Tarere Kēti Hiri-Ngāwari Kore-Ake, Flange Kākano-Āke, Dn80) 

Tuatahi, tauritehia ngā tawhā o te āhua mahi. Whakaritea te tirotiro i te pēhanga me te whānui o te paipa. Mō ngā pūnaha tuku wai whānui me te rerenga wai me te tiaki ahi, he nui te 1.0/1.6 MPa. Heoi, i roto i ngā āhuatanga pāmahana teitei me te pēhanga teitei, me whakapai ake te taumata ātete pēhanga. I te wa ano, tautuhia mārama te momo reo. He pai ngā rauemi hiri rerekē mō te wai mārama me te paru hei ārai i te waikura me te koroheketanga tere o te rauemi. 

Tuarua, kia aro ki te kounga o te tinana takirere me te hiri.takirere keti waiKo te mea pai ko te rino ngāwari te hanga i te tinana, he kaha, he ātete hoki ki te whakarerekētanga. Āta karohia ngā whakarewa angiangi. Ko te hiri ngohengohe te uho. He pai ake te whiriwhiri i ngā wāhanga hiri EPDM, NBR rānei, he pai te ngāwari me te kaha o te hiri, kāore e taea te turuturu, ā, ka ārai i ngā raruraru maturuturu, turuturu me te turuturu.

Hei tāpiri atu ki tēnā, kia aro ki te hanganga me te mahi toi. He pai ake te hanganga kakau huna, he iti ake te wāhi e nohoia ana, ā, he iti ake te tūponotanga ki te puehu me te waikura. Me papatahi te mata o te pito o te flange, ā, me whai pū kōhao pūtu kua whakaritea kia māmā ai te tāutanga me te hononga ki te wāhi. Me maeneene te kakau o te takirere kuaha hiri, kāore he piri, kia ngāwari ai te whakatuwhera me te kati, ā, kaua e piri ahakoa kua roa te whakamahinga.

Hei whakamutunga, kia aro ki ngā tohu mātauranga me te ratonga i muri i te hoko. Pātaihia ngā pūrongo rauemi me ngā tiwhikete tirotiro, ā, whakakahoretia ngā hua me te kore he mōhiohio. Whakatairangahia ngā kaihanga me te ratonga i muri i te hoko katoa, ngā taurangi kounga mārama, me ngā whakautu tere. Ka taea te whakatau wawe i ngā raruraru ā muri ake nei. E 20 tau a Jinbin Valve e hanga ana i ngā takirere kounga teitei (Kaihanga Takirere Kūaha), me te kounga kua taurangihia. Mena he hiahia e pā ana ki a koe, whakapā mai ki a mātou i raro nei. Ka whiwhi whakautu koe i roto i ngā haora 24!