Utu rarawe 2019 Papu Ahi Ahumahi - Papu Momi Pito Whakapae – Liancheng

WHAKARĀRANGI:
Ko te tauira IS raupapa kotahi-wāhanga kotahi-momi kotahi papu tohanga canti1ever he kamupene e hangai ana ki ngā paerewa o te ao 1802858 me te paerewa hou GB/T 5767. Ko te hoahoa angitu o tētahi whakatupuranga hou o ngā hua whai hua pūngao, ko ōna tawhā mahi he momo taketake o te papu wai tohanga, he momo taketake me te whānui. Ko te hanganga o roto me te āhua whānui he hoahoa o ngā painga o te whakakotahitanga o te momo papu wai tohanga me te papu whakapae o nāianei. Ko te papu cantilever, ahakoa ngā tawhā mahi me te hanganga o roto me te āhua whānui he mea whaitake, he pono hoki.
Kei roto i te raupapa te paerewa taunekeneke IS02858 o ngā momo hua katoa, ā, hei whakanui ake i te diameter o te tomokanga neke atu i te 250 (kei roto ko te 250 caliber) o ngā momo hua, mā te tapahi impeller me te whakarerekē i te tere hurihuri ka taea te tiki i te 170 momo hua hei whakatutuki i ngā hiahia wai o ngā āhuatanga katoa o te ao.
Ka taea te whakamahi i tēnei raupapa papu hei kawe i te wai, i ngā āhuatanga ā-tinana, ā-matū rānei o te wai me te wai kei roto ngā matūriki totoka. Ka taea te whakamahi i tēnei raupapa papu kia rite ki ngā hiahia tūturu o te hoahoa me te hanga o te papu wai wera momo ISR, ā, he momo papu hinu hoki; ka taea te whakamahi i te tauira papu i te pāmahana reo 80t i raro iho, ka whakamahia te papu momo ISR i te pāmahana reo 100″C i raro iho, ka whakamahia te papu momo ISY hei kawe i te penehīni, te hinu tīhi me te hinu māmā. Ko te awhe rere o te papu raupapa ko te 3.4 –1440m'/h, ko te awhe o te upoko ki te 3.7 -133m. Ka taea te wehewehe mā te tere o te tere noa (tere 2900rpm) me te momo tere whakaheke (1450rpm), e ai ki te tauira tapahi o te impeller ka taea te wehewehe ki te momo O, momo A me te momo B, me te tauira impeller momo O. Ko te Momo A te impeller tapahi kotahi, ko te Momo B te impeller tapahi tuarua.

TE ĀHUA O TE WHAKAMAHINGA:

1. Ko te pēhanga mahi mōrahi o te papu (pēhanga whakaurunga mōrahi e whakaaetia ana + pēhanga hoahoa papu) <1.6Mpa, mēnā ka tono koe, tohua mai te pēhanga mahi o te pūnaha;

Ko te pēhanga whakaurunga mōrahi e whakaaetia ana ko te 0.4Mpa.

1. Reo urutau: kaua e whakamahia he wai waikura ki te wai mārama, he totoka te rahinga, kaua e neke atu i te 0.1% o te rahinga waeine, ko te rahi matūriki he 0.2mm, pērā i te reo mō ngā matūriki iti me te mōhio;
2. Kaua e neke ake te pāmahana taiao i te 40℃, kaua hoki e neke ake te haumākū whanaunga i te 95%;
3. Mai i te taha mōtini, ko te ahunga hurihuri o te papu ka huri ki te taha matau.
4. Ko te tere tuku iho o te waeine he 2900rpm me te 1450rpm, ina whakamahia ētahi atu tere hei whakawhitiwhiti kōrero, hei whakaahuatanga.