Kina kiʻekiʻe kiʻekiʻe ʻelua ʻāpana uila wili pōpō pōlele - pololei ka mana kahe a me ka hana mamao

Kiʻekiʻe ka hana kiʻekiʻe ʻelua ʻāpana uila wili pōlele pōpō:

Hoʻolālā ʻia kēia valve pōlele hou e hāʻawi i ka mana kahe pololei a kākoʻo i nā hana hana mamao. Hana ʻia me nā mea waiwai kiʻekiʻe, e hōʻoia i ka paʻa maikaʻi a me ka hilinaʻi. ʻO ka hoʻolālā ʻelua ʻāpana ʻaʻole i maʻalahi ka mālama ʻana i ka valve akā e hōʻemi hoʻi i ka hoʻopilikia ʻana i ka hana o ka ʻōnaehana pipeline. Hoʻolako ʻia me ka mea hana uila, hāʻawi ia i ka torque kiʻekiʻe e pono ai no ka hana maʻemaʻe a me ka hoʻopaʻa ʻana maikaʻi, ʻoiai ma nā ʻokoʻa kiʻekiʻe. Me kona mau hiʻohiʻona kiʻekiʻe a me ka hana kiʻekiʻe, ʻo kēia valve pōpō uila he koho hilinaʻi no ka hoʻokō ʻana i ka mana kahe kūpono i nā noi ʻoihana like ʻole.

Kāhea iā mā˚ou

nā kikoʻī huahana

ʻO Kina kiʻekiʻe ka hana kiʻekiʻe ʻelua ʻāpana uila wili pōlele

Kina ʻElua ʻāpana uwila i hoʻopaʻa ʻia

1. Hoʻolālā ʻia kēia ʻāwili pōlele hou e hāʻawi i ka mana kahe pololei a kākoʻo i nā hana hana mamao. Hana ʻia me nā mea waiwai kiʻekiʻe, e hōʻoia i ka paʻa maikaʻi a me ka hilinaʻi. ʻO ka hoʻolālā ʻelua ʻāpana ʻaʻole i maʻalahi ka mālama ʻana i ka valve akā e hōʻemi hoʻi i ka hoʻopilikia ʻana i ka hana o ka ʻōnaehana pipeline. Hoʻolako ʻia me ka mea hana uila, hāʻawi ia i ka torque kiʻekiʻe e pono ai no ka hana maʻemaʻe a me ka hoʻopaʻa ʻana maikaʻi, ʻoiai ma nā ʻokoʻa kiʻekiʻe. Me kona mau hiʻohiʻona kiʻekiʻe a me ka hana kiʻekiʻe, ʻo kēia valve pōpō uila uila he koho hilinaʻi no ka hoʻokō ʻana i ka mana kahe kūpono i nā noi ʻoihana like ʻole.

Nā palena ʻenehana:
- Ke ala pili: pili pili, e like me nā kūlana honua e like me ISO 7-1
- ʻO nā mea pahū: ke kila kila (e like me 304 a i ʻole 316), ke kila kalapona a i ʻole nā mea ʻē aʻe e hiki ke hoʻopili ʻia ma ke koi.
- Mea hoʻopaʻa paʻa: PTFE (polytetrafluoroethylene), EPDM (ethylene propylene rubber) a i ʻole nā mea synthetic hana kiʻekiʻe.
- Ke kaomi hana: a hiki i ka PN16, ma muli o ka nui o ka valve a me ka hoʻonohonoho
- Ke ana wela hana: -20°C i +180°C, e pili ana i ka mea sila i kohoia
- Media pili: ka wai, ka aila, ke kinoea a me nā wai ʻino ʻole a i ʻole nā mea ʻino iki
- Mea hana uila: koho 4-20mA hōʻailona hoʻokomo, 90 ° ʻano hoʻololi a i ʻole ka hana ʻano modulation
- Voltage: maʻamau 24V DC a i ʻole 220V AC, hiki ke hoʻololi ʻia e like me nā pono o ka mea kūʻai aku
- Ka pae palekana: IP67, kūpono no ka hoʻohana ʻana i nā wahi paʻakikī
- Hōʻailona mana: kūpono me ka mana mamao a me ka nānā ʻana, hiki ke hoʻohui ʻia me nā ʻōnaehana automation e like me SCADA a me PLC
- Torque: E like me ka nui a me nā koi koi o ka valve, hāʻawi i ka torque lawa e hōʻoia i ka wehe pono a me ka pani ʻana o ka valve
- Ke ʻano o ka pilina: ʻO nā mea manaʻo manaʻo kūlana koho e like me nā hōʻailona mechanical, nā mea ʻike kokoke a i ʻole nā hoʻololi palena

Nui a me nā mea:
- Nui: ʻO nā nui maʻamau ka DN15, DN20, DN25, DN32, DN40, DN50, a me nā mea ʻē aʻe, hiki ke hoʻololi ʻia e like me ka mea e pono ai.
- Material: Hana ʻia ke kino valve me ke kila kila a i ʻole ke kila kalapona, hana ʻia ka pahu valve me ke kila kila, a hiki ke hana ʻia ka noho valve a me nā mea hoʻopaʻa ʻē aʻe i nā ʻano mea like ʻole me PTFE a me EPDM

E ʻoluʻolu e ʻokoʻa nā ʻāpana ʻenehana i luna, nā ana a me nā koho waiwai ma muli o nā mea hana like ʻole a me nā koi noi maoli. Ke koho ʻana, pono e koho ʻia nā kikoʻī valve kūpono a me nā mea e like me nā kūlana hana maoli.

2. ʻOihana-ʻoihana ʻelua ʻāpana uila wili pōpō pōleʻa - hoʻolālā pale-corrosion e hoʻomaikaʻi i ka hilinaʻi o ka ʻōnaehana

Hoʻohana ka ʻoihana ʻelua ʻāpana ʻāpana pōpō pōleʻa uila i ka hoʻolālā kūpaʻa-corrosion, e hoʻomaikaʻi nui ana i ka hilinaʻi ʻana o ka ʻōnaehana. He kūpono ke kīpē pōleʻa no nā wahi hana koʻikoʻi, ʻoi aku ka maikaʻi no ka mālama ʻana i ka media corrosive, e hōʻoia i ka hana paʻa lōʻihi. Kākoʻo ka mea hoʻokele uila i ka mana mamao a me ka hoʻoponopono ʻana i ka pololei o ka hoʻoponopono ʻana.

Nā palena ʻenehana:
- Ke ala pili: pili pili, e like me nā kūlana honua e like me ISO 7-1
- Mea pāpaʻi: ke kila kila (e like me 304L a i ʻole 316L) e hāʻawi i ke kūpaʻa corrosion hou.
- Mea hoʻopaʻa paʻa ʻana: ka lāʻau synthetic pale-corrosion (e like me FKM), PTFE a i ʻole nā mea plastik hana kiʻekiʻe.
- Ke kaomi hana: a hiki i ka PN16 a i ʻole ke kiʻekiʻe, e pili ana i ka nui o ka valve a me ka hoʻonohonoho
- Ke ana wela hana: -20°C i +180°C, e pili ana i ka mea sila i kohoia
- Media pili: ka wai, nā kemika, ka aila a me nā wai corrosive ʻē aʻe
- Mea hana uila: koho 4-20mA hōʻailona hoʻokomo, 90 ° ʻano hoʻololi a i ʻole ka hana ʻano modulation
- Voltage: maʻamau 24V DC a i ʻole 220V AC, hiki ke hoʻololi ʻia e like me nā pono o ka mea kūʻai aku
- Ka pae palekana: maʻamau IP67 a i ʻole ke kiʻekiʻe, kūpono no nā kaiapuni paʻakikī
- Hōʻailona mana: kūpono me ka mana mamao a me ka nānā ʻana i nā hana o nā ʻōnaehana automation e like me SCADA a me PLC
- Torque: e like me ka nui a me nā koi koi o ka valve, hāʻawi i ka torque lawa e hōʻoia i ka hana pono o ka valve
- Ke ʻano o ka ʻaoʻao: Hiki ke hoʻolako ʻia me nā mea manaʻo manaʻo e like me nā hōʻailona mechanical, nā mea ʻike kokoke a i ʻole nā palena palena

Nui a me nā mea:
- Nui: ʻO nā nui maʻamau ka DN15, DN20, DN25, DN32, DN40, DN50, a me nā mea ʻē aʻe, hiki ke hoʻololi ʻia e like me nā pono
- Mea Hana: ʻO ke kino valve a me ka uhi valve e hana mau ʻia me ke kila kila (e like me 304L a i ʻole 316L) e hoʻonui ai i ka pale ʻana i ka corrosion; ʻO ka pahu valve ka mea maʻamau i hana ʻia me ke kila kila, ʻoiai ʻo ka noho valve a me nā mea apo sealing e hiki ke lilo i Viton (FKM), PTFE a i ʻole nā mea kūʻē i ka corrosion.

Ma ka noi maoli, pono e koho pono ʻia nā kikoʻī o ka valve, nā mea a me nā koi pili kaʻina kūpono no nā kūlana hana kikoʻī e hōʻoia i ka hiki i ka valve ke mālama i ka hana maikaʻi loa i nā noi kikoʻī.