Ko te pātai 5,000 PSI ka puta ake i roto i te nuinga o ngā arotakenga pūngao whakarewa werohanga e whakahaerehia ana e au me ngā kiritaki Pākehā. E hiahia ana te kaiwhakahaere tipu kia iti ake ngā pire hiko. E hiahia ana te kaiwhakahaere tiaki kia mau tonu te hanganga papu o nāianei. E hiahia ana te CFO ki tētahi tataunga utu. He rerekē te whakatakoto a ia kaipupuri hea i te pātai, ā, ko te whakautu ka whakawhirinaki ki ngā raraunga kāore i te mārama tonu mai i ngā whakatakotoranga pūnaha anake.

Ka whakamāramahia e tēnei tuhinga aku akoranga mai i ngā kaupapa whakahou VSD puta noa i ngā pūtau whakakoi werohanga, ngā waipēhi taputapu mīhini, me ngā tono taputapu pūkoro. Ka pā te anga ahakoa kei te aromatawai koe i tētahiPapu vane pēhanga teitei T7-Ete whakapai ake, te tautuhi rānei i tētahi mea houpūnaha waipēhi servoEhara te paepae 5,000 PSI i te mea tūpono noa; e whakaata ana i te pihi whai huatanga i te wā e neke haere ana te ōhanga VSD mai i te mea whakahihiri ki te mea iti.

Te Mahi Tuturu a te VSD Energy Savings

Ka whakaitihia te whakamahinga pūngao o te papu e te hangarau taraiwa tere rerekē mā te whakataurite i te tere o te motuka ki te hiahia rere. I roto i te pūnaha papu tere-pūmau, ka tukuna e te papu te rere katoa i ngā wā katoa e rere ana te motuka, ā, ka ringihia te rere taikaha puta noa i te takirere whakamāmā pēhanga. Ko taua rere i ringihia he para noa iho: ka tangohia e te motuka te mana katoa hei pēhi i te hinu ka huri tonu hei wera.

Mō ngā kaihoko e aromatawai anaNgā papu raupapa-VI te taha o ngā tūāpapa T6/T7, ka rite tonu te tikanga tatau penapena pūngao mō ngā whānau e rua.

Ka whakakorea e te VSD te ngaronga o te wai mā te whakaroa i te motuka ina heke te hiahia rere. Ka tukuna e te papu te mea e hiahiatia ana e te pūnaha anake, ā, ka noho kati te nuinga o te wā o te takirere whakaora. Ko te whanaungatanga i waenga i te tere o te motuka me te whakapaunga pūngao he tata ki te pūtoru, ko te tikanga ko te whakaiti i te tere 20 ōrau ka whakaiti i te whakapaunga pūngao mā te 50 ōrau pea.

Mō ngā kaihoko e arotake ana i ngā whakahoutanga taraiwa tere rerekē, ko te ine nui ko te āhua o te huringa mahi o te tāutanga tuturu, ehara i te penapena mōrahi ariā. Ko te papu e rere ana i te 80 ōrau o te pēhanga whakatauranga mō ngā hāora 16 ia rā, ā, e noho mangere ana mō ngā hāora 8, ka kite i ngā āhuatanga ōhanga rerekē i te papu e rere tonu ana i te 95 ōrau o te pēhanga whakatauranga. Ko te horopaki tuatahi ka puta he utu kaha. Ko te tuarua kāore.

Te Paepae 5,000 PSI me te Hiranga o tēnā

Kei te puta tonu te tatauranga 5,000 PSI (350 pae) i roto i ngā rangahau whaihua VSD nā te mea kei te pūwāhi piko o te pihi whai hua o te papu. I raro i tēnei pēhanga, ka tukuna e ngā papu vane tere-pūmau te whai huatanga tika ahakoa te whakaroa i te hiko mā te takirere whakaora. I runga ake i tēnei pēhanga, ka nui haere ngā mate pūkaha me ngā mate miihini, ā, ka nui ake te wāhi o te mana whakauru i te pūngao e maumauria ana.

I roto i te mahi, ko te nuinga o ngā pūtau whakakoi werohanga ka mahi i raro i te 5,000 PSI mō te nuinga o te huringa. Ka puta te wāhanga pēhanga teitei i te wā e piri ana te pokepokea ai me te werohanga, ā, ko ēnei katoa e tohu ana i te 20 ki te 35 ōrau o te wā huringa. Ko te toenga 65 ki te 80 ōrau ko te wāhanga whakamatao, te kirihou, me te pana, e mahi ana i te 800 ki te 1,800 PSI. Ka tukuna he penapena nui e te VSD i tēnei huringa mahi nā te mea ka pau te nuinga o tōna wā i te pēhanga iti.

Ka rerekē te āhua ōhanga mō ngā tono pēhanga teitei pērā i te whakarewatanga mate, te tā, me ētahi mahi pēhi waipēhi. Ka taea e ēnei pūnaha te mahi i te 4,000 ki te 5,000 PSI tonu, ka iti noa te wāhi e toe ana mō te arotautanga VSD. Ka oma te papu tata ki tōna taumata whai huatanga mōrahi ahakoa te VSD, nō reira ka tāpirihia he utu e te hikohiko taraiwa me te kore he painga ōrite.

Ngā Whakatakotoranga o te Papu Vane Hototahi-VSD

Ehara i te mea ka taea e ngā papu vane katoa te whakahaere i te VSD. Ko te here tere iti rawa te mea nui. Me nui te tere hurihuri o ngā papu vane hei toro i ngā vane ki te mowhiti cam mā te kaha centrifugal. I raro i tēnei iti rawa, kāore ngā vane e tino toro, ka piki ake te turuturu o roto, ā, ka tere haere te kakahu.

Kei te wātea te whakatakotoranga katoa o te T7-E i roto i tepokapū tango hangarau, tae atu ki ngā kōpiko whai huatanga kua whakatauria puta noa i te awhe tere whakahaere.

Ko te raupapa T7-E e taunakihia ana e mātou mō ngā tono VSD kua whakatauria mō te mahi tonu i waenga i te 200 me te 1,800 RPM. Mā tēnei awhe ka taea te whakaiti i te tere mō ngā wā tono rere iti me te pupuri tonu i te pono o te toronga o te vane. He mea hangarau te mahi i raro i te 200 RPM mō ngā wā poto engari ka tere ake te pakaru, ā, kāore i te tūtohutia mō te mahi tonu.

He rite te hiranga o ngā whakatakotoranga mō te mōtini ki te whakatakotoranga o te papu. Kāore ngā mōtini whakapūmau paerewa i hangaia mō ngā pikinga ngaohiko me te ihirangi harmonic e whakaputaina ana e ngā puku auau taurangi noa. E hiahiatia ana ngā mōtini mahi-whakahurihuri me te whakamarumaru kua whakapakaritia, ngā whakatauranga pikinga pāmahana iti iho, me te maha o ngā wā he pā whakamatao motuhake mō te ratonga VSD pono. Ko te whakamahi i tētahi mōtini paerewa i runga i te mana VSD he pūtake noa o te rahunga wawe o te mōtini.

Ina Kāore te VSD e Penapena Pūngao

Kāore te āhua pēhanga anake e whakatau i te ōhanga o te VSD. E toru atu ngā āhuatanga ka taea te huri i tētahi kaupapa VSD ātaahua ki te ariā hei whakahoutanga maumau pūngao.

Tuatahi, ka whakakorengia tetahi wāhanga o ngā penapena papu e ngā mate hiko o te motuka me te puku. Ko te tikanga ka rere ngā puku auau rerekē i te 95 ki te 98 ōrau te pai o te mahi, ā, ka tāpirihia e ngā motuka mahi-hurihuri he mate 2 ki te 5 ōrau ki te whakataurite ki ngā motuka paerewa. Ina tāpirihia ēnei mate hiko ki ngā hua pai o te papu, ka heke te whakapainga pūnaha kupenga. Mō ngā papu tino iti, ka taea e te utu hiko te nui ake i ngā penapena papu.

Tuarua, ka hinga te arotautanga VSD i ngā tono me ngā whakawhiti pēhanga tere. Mena ka huri te pēhanga o te pūnaha i waenga i te 500 me te 4,500 PSI i ia hēkona ruarua, kāore e taea e te puku te urupare tere ki te arotau i te tere mō ia wāhanga. Ka mutu ka oma te papu i te tere tata ki te mōrahi hei whakahaere i ngā tihi whakawhiti, ka whakakore i te nuinga o te kaha penapena pūngao.

Tuatoru, ko te VSD i runga i ngā pūnaha kāore i te pai te whakahaere i te wera ka puta he hua kino atu i te whakahaere tere-pūmau. Ka nui ake te wera ka puta mai i ngā motuka tere rerekē i ngā tere iti nā te iti o te rere o te hau whakamatao. Mena kāore te motuka i te whakataurangahia mō te huringa mahi, ki te kore rānei he whakamatao tāpiri i te tāutanga, ka piki ake te pāmahana o te takai motuka, ā, ka tino poto te roa o te mahi a te motuka.

VSD me te Pūoko-Utaina: Te Kōwhiri i te Hangarau Tika

Ka rite te penapena pūngao o ngā waipēhi e kite ana i te kawenga ki te VSD mā tētahi tikanga rerekē. Engari i te whakarerekē i te tere o te papu, ka whakarerekē te kite i te kawenga i te nekehanga o te papu kia rite ki te hiahia pēhanga. Ka whakarerekē tonu te putanga papu i runga i te urupare pēhanga o te pūnaha, me te koki o te pereti papu e whakahaere ana i te rere.

He tere ake te urupare a te VSD ki ngā whakawhiti pēhanga, ā, he pai mō ngā tono me ngā huringa tere o te tono. Ko te rerekētanga ko te uauatanga: me whakamahi ngā papu e whakamahi ana i ngā taputapu whakaōrite pēhanga, ngā takirere whakahaere, me ngā raina urupare e tāpiri ana i te utu me te hiahia ki te tiaki matatau ake. Ka whakamahia e te VSD ngā papu nekehanga-pūmau paerewa, e whakangawari ana i te ara iahiko waipēhi i te utu o ngā hanganga hiko uaua ake.

Mō te hoahoa pūnaha hou, ko te kōwhiringa he mea whakawhirinaki ki ngā hanganga o nāianei me te tohungatanga o te kaiwhakahaere. Ko ngā tipu he kaha te kaha ki te tiaki hiko me te hiahia ki ngā wāhanga waipēhi paerewa e pai ake ana ki te VSD. Ko ngā tipu he kaha te tohungatanga waipēhi me ngā hanganga aroturuki kawenga o nāianei e pai ake ana ki te aroturuki kawenga i ngā whakaurunga hou. Ko te whakahou i tētahi hangarau ki tētahi pūnaha i hangaia mō tētahi atu he onge te whai huatanga ōhanga.

Rārangi Arowhai Whakatinanatanga mō te VSD i runga i ngā Pūnaha Papu Vane

Mō ngā kaihoko kua rite ki te aromatawai i te VSD i runga i tētahi tāutanga papu vane o nāianei, ka āraihia e te rārangi arowhai e ono-taahiraa e whai ake nei ngā hapa whakatinanatanga tino kitea kua kitea e au i roto i te ratonga mara.

Ngā tohutoro ahumahi pēnei i teTe Kotahitanga Whakahaere Rauemi o Ūropiwhakarato aratohu tāpiri mō te whakaurunga VSD me ngā waeine hiko waipēhi i roto i ngā tautuhinga ahumahi.

Tuatahi, hopukina te kōtaha huringa mahi tuturu mō te iti rawa i te rua wiki o te whakaputanga tohu. Tāuruhia te pēhanga tukunga papu, te hiahia rere, me te ia o te motuka i ngā wā kotahi hēkona. Ko te huinga raraunga ka puta ko te kaiārahi i te tatau penapena pūngao, ā, ka whakaū mēnā ka tautoko te huringa mahi i te ōhanga VSD.

Tuarua, me whakamana kei te whakatauria te papu mō te mahi tere rerekē i roto i te awhe tere kua whakaritea. Ko te T7-E me te nuinga o ngā papa papu vane hou ka whakatauria kia rite ki tera, engari kāore pea ngā papu tawhito e pena. Ko te whakahaere i tētahi papu kāore i te whakatauria i raro i te tere rerekē ka tere ake te pakaru me te pakaru wawe.

Tuatoru, tohua he motuka mahi-hurihuri me te whakamarumaru akomanga F, teitei ake rānei, me te tauwehe ratonga 1.15, teitei ake rānei. Ka pakaru ngā motuka paerewa i roto i te 12 ki te 24 marama i raro i te whakahaere VSD. Me whakauru te utu whakapai ake motuka ki te tataunga utu VSD.

Tuawhā, whirihorahia te puku me ngā kōtaha tere motuhake mō te papu. Me whakatakoto te tere iti rawa kia kaua e iti iho i te 300 RPM hei pupuri i te pono o te toronga o te vane. Me whakatakoto ngā arawhata whakatere me ngā arawhata whakaheke tere ki te 5 ki te 10 hēkona hei ārai i te ru waipēhi. Me whakarite kia kore e puta ngā auau e whakaoho ana i ngā haruru miihini.

Tuarima, tāutahia ngā whakawhiti pēhanga me te wā urupare e tika ana. He rawaka ngā whakawhiti pēhanga ahumahi paerewa me ngā wā urupare 100-mirihekona mō te nuinga o ngā tono VSD. E hiahiatia ana ngā whakawhiti urupare tere (10-mirihekona) mō ngā pūnaha hihiri teitei engari ka tāpirihia he utu.

Tuaono, whakamahere mō te whakaiti i te haurore i te taha hiko. Ka puta he whakapōturi haurore i ngā puku auau rerekē ka pā ki ētahi atu taputapu i runga i te ratonga hiko kotahi. He maha ngā wā e hiahiatia ana ngā tauhohenga raina, ngā tātari haurore rānei hei whakatutuki i ngā paerewa IEEE 519, ā, me whakauru te utu ki te tahua kaupapa VSD.

Tauira Tātaitanga Penapena Pūngao

He tohutoro whai hua te pūtau whakakoi werohanga noa e whakahaere ana i ngā nekehanga e rua mō te tatau i ngā penapena pūngao VSD. Ka mahi te papu tere-pūmau i te mana kua whakatauria he 15 kW, me te motuka e oma tonu ana. Ko te toharite o te whakamahinga mana puta noa i te huringa, e whai whakaaro ana ki ngā mate o te takirere whakaora i ngā wā pēhanga iti, tata ki te 9.5 kW.

Mā te tāpiri i te VSD me te whakatau tere tika ka whakaitihia te whakapaunga mana toharite ki te 5.8 kW pea. Ko te penapena pūngao he 3.7 kW tonu, arā, tata ki te 31,000 kWh ia tau i te 8,400 hāora whakahaere. I te utu hiko ahumahi o te USD 0.10 ia kWh, ko te penapena ā-tau he tata ki te USD 3,100.

Ko te utu mō te pūnaha VSD, tae atu ki te puku, te mōtini mahi-whakawhiti, te mahi tāutanga, me ngā tātari harmonic, e $6,000 ki te $9,000 te tikanga mō te whakahounga 15 kW. Nō reira, ko te wā utu ngāwari he 24 ki te 36 marama, i runga i ngā āhuatanga tāutanga me ngā utu hiko ā-rohe. Mā ngā mahi e toru-wāhanga ka tapahia te utu ki te haurua, ā, mā ngā mahi kotahi-wāhanga ka roa ake mā te 50 ki te 100 ōrau.

VSD i runga i ngā Papu Vane me ngā Pūnaha Waipēhi Servo

Ko ngā pūnaha waipēhi servo, e whakauru ana i te papu, te motuka, te taraiwa, me ngā hikohiko whakahaere ki roto i te kete kotahi, koia te huarahi pai ki te whakakapi i te VSD i runga i te papu vane paerewa. Ka tukuna e ngā pūnaha servo he urupare tere ake, he tika ake, me te penapena pūngao e rite ana ki te VSD, e pai ake rānei, engari he nui ake te utu whakapaipai.

Mō ngā tono e hiahia ana ki te whakahaere pēhanga me te rere tika, pērā i te whakahāngai werohanga matatau me te whakahaere tukanga porowhita-katia, ko ngā pūnaha waipēhi servo te kōwhiringa tika. He maha ngā wā ka nui ake te penapena pūngao i te VSD mā te 5 ki te 15 ōrau nā te mea ka arotauhia e ngā pūnaha servo te tere me te nekehanga i te wā kotahi.

Mō ngā tono kei te pai te mahi a te hanganga papu vane o nāianei, ā, ko te whāinga he whakaiti i te utu pūngao, ko te whakahou VSD te huarahi whai hua ake. Ko te utu whakapaipai he 40 ki te 60 ōrau te iti iho i te pūnaha waipēhi servo katoa, ā, ko te penapena pūngao te nuinga o te whakapainga pai e wātea ana.

E rima ngā āhuatanga whakahaere ina kore e angitu te VSD

I roto i ngā whakahoutanga VSD kua arotakehia e au, e rima ngā tauira e puta pinepine ana ngā hapa. Mā te mārama wawe ki ēnei tauira ka kore e haumi ngā kiritaki ki tētahi pūnaha e kore e puta ai ngā penapena e matapaetia ana. Ka kitea ia tauira mā te kohikohi raraunga huringa mahi mō te kotahi ki te rua wiki, he iti ake te utu i te kimi i te raruraru i muri i te tāutanga o te taputapu VSD.

Kua tuhia ngā paerewa mō te whai huatanga o te pūngao VSD ki roto i tePaerewa whakahaere pūngao ISO 50001, e whakarato ana i te anga mō te tatau me te manatoko i ngā kereme penapena.

Tauira tuatahi: te mahi pēhanga teitei tonu. Ko ngā pūtau whakarewa mate me ngā mīhini pēhi waipēhi teitei te taumaha e mahi ana i runga ake i te 4,000 PSI mō te 80 ōrau, neke atu rānei, o te huringa mahi. Ka oma tonu te papu tata ki tōna taumata whai huatanga mōrahi, ā, he iti noa te wāhi e toe ana mō te arotautanga VSD. Mā te tāpiri i te VSD ki ēnei pūnaha ka puta he penapena pūngao kotahi-mati, kāore e whakamana i te haumitanga whakapaipai.

Tauira tuarua: ngā nekehanga pēhanga tere. Ko ngā mahi tā me ētahi tono tūnga whakamātautau ka huri i te pēhanga mai i te noho mangere ki te mōrahi i roto i te iti iho i te kotahi hēkona. Kāore e taea e te puku tere rerekē te urupare tere ki te arotau i te tere mō ia nekehanga, nō reira ka mutu te oma o te motuka i te tere tata ki te mōrahi puta noa. Ka ngaro te penapena pūngao, ā, ka tāpirihia e te hiko o te puku ngā mate hiko.

Tauira tuatoru: ngā wā noho roa. Ko ngā tono ina noho noa te papu mō ngā hāora me te kore e hiahiatia he rere nui, kua kitea kētia he iti te whakapaunga pūngao toharite. Mā te tāpiri i te VSD ka whakaitihia te mana noho mā te whakaroa i te motuka, engari he iti noa ngā penapena katoa nā te mea kua iti kē te kaha taketake e whakamahia ana. Ka roa ake ngā wā whakahoki moni ki tua atu i te roa o te ora o ngā taputapu.

Tauira tuawhā: ngā taiao poke kino. Ka whakaatuhia ngā pūnaha waipēhi ki ngā taumata poke e nui ake ana i te manawanui tātari o te papu vane i ngā whare hanga keri, ngā mahi keri, me ētahi tipu tukatuka matū. Ka whakanui ake te mahi VSD i ngā tere iti i te turuturu o roto, ā, ka tere ake te pakaru i roto i ngā āhuatanga poke. He maha ngā wā ka whakakorea e te whakaiti i te roa o te ora o te kātereti ngā penapena pūngao.

Tauira tuarima: ngā papa papu tawhito. Kāore i arotakengia ngā hoahoa papu vane o mua i te tau 2000 mō te mahi tere rerekē. Ko ngā whakatauranga tere iti rawa, ngā āputa pito vane, me ngā whirihoranga peera i whakaarohia he ratonga tere-pūmau. Ko te tāpiri i te VSD ki ēnei papu tawhito ka tere ake te pakaru me te whakaiti i te roa o te ratonga, ahakoa ka tautoko te kōtaha huringa mahi i ngā ōhanga VSD.

I tua atu i te Pūngao: Ngā Painga Tuarua o te VSD

Ko te penapena pūngao te tino painga o te VSD, engari he maha ngā wā ka nui ake te hiranga o ngā painga tuarua ki ngā kaiwhakahaere tipu i te pire hiko. E toru ngā painga tuarua e puta tonu ana i roto i ngā uiuinga whai muri i te tāutanga me ngā kiritaki Vicks Hydraulic.

Ka taea e ngā kaihoko e arotake ana i te kounga o ngā wāhanga VSD te tirotiro i teNgā paerewa pūnaha waipēhi ISOmō ngā kawa whakamātautau mahi me ngā tikanga ine whai huatanga kua whakatauria.

Ko te painga tuatahi e hiahia ana ahau ki te whakanui ko te whakaiti i te haruru. Ko ngā papu tere-pūmau e rere ana i te pēhanga whakangāwari ka puta he haruru nui e haere ana i roto i te pūnaha waipēhi me te hanganga whare. Ka whakaroa te VSD i te motuka i ngā wā iti te tono, ka tapahia ngā taumata haruru mā te 5 ki te 15 dB i ngā wāhi ine noa. I roto i ngā taiao hangahanga e aro ana ki te haruru pērā i ngā rūma ma, i ngā raina takai rānei, he maha ngā wā ka whakamanahia e tēnei whakaiti te haumi VSD ahakoa te penapena pūngao.

Ko te tuarua ko te whakaiti i te whakaputanga wera. Kāore te pūngao e penapenahia ana mā te karo i te whakawhāiti i te takirere whakaora e ngaro; ka noho tonu ki roto i te hinu hei wera. Ko te iti o te whakaputanga wera he iti ake ngā pouaka whakamatao, he iti ake te whakamahinga wai whakamatao, ā, he puhoi ake te pirau hinu. Ko ngā penapena tiaki i ngā wā whakawhiti hinu me te tiaki i te pouaka whakamatao he maha ngā wā ka tāpirihia he 10 ki te 15 ōrau ki te painga VSD katoa i tua atu i ngā penapena hiko tika.

Ko te tuatoru o ngā painga e arohia ana e au ko te whakapai ake i te whakahaere tukanga. Mā te VSD ka taea te taurite tika o te rere ki te tono tukatuka, ka whakapai ake i te ōritetanga o te wā huringa i roto i te whakahāngai werohanga me te whakaiti i te rerekētanga o ngā wāhanga. Mō ngā mahi whakahāngai e aro ana ki ngā ātete āhuahanga piri, ko te whakapainga kounga mai i ngā kōtaha rere ōrite ka nui ake te uara ōhanga i ngā penapena pūngao tonu.

Te Utu Katoa o te Mana Whakahaere: Tirohanga Rima Tau

He anga aromatawai VSD whai hua e titiro ana ki te utu katoa o te mana whakahaere mō ngā tau e rima, kaua ki te wā whakahokinga hiko anake. Ka hopukina e te tirohanga tau e rima ngā utu tiaki, te roa o te ratonga mō te motuka me te taraiwa, me ngā painga kounga whakaputa e kore e taea te tatau tika i te hiko.

Mō ngā kaihoko e whakarite ana i ngā kōwhiringa mō te motuka me te taraiwa, ko tePutumōhio papu vane a Eatonkei roto ngā rauemi tohutoro mō ngā whakatakotoranga motuka mahi-hurihuri me ngā whakaritenga whakaiti i te haurore.

Mō te whakahounga o te pūtau whakarewa werohanga 15 kW, ko te pikitia tau rima ko: ngā taputapu me te tāutanga VSD i te USD 8,000, te whakapai ake i te motuka i te USD 1,500, te hanganga hiko i te USD 2,000, te whakaiti i te haumākū i te USD 1,200, te tapeke whakapaunga whakapaipai o te USD 12,700. Ko te penapena pūngao i te USD 3,100 ia tau mō ngā tau e rima ko te tapeke USD 15,500. Ko te penapena tiaki mō te whakawhiti hinu me te ratonga whakamatao ka tāpirihia he USD 1,800 anō mō ​​ngā tau e rima. He uaua ake te ine i te uara whakapai ake i te kounga engari ko te tikanga ka tāpirihia te USD 2,000 ki te USD 5,000 ia tau mō te whakarewa manawanui-tiketike.

Ko te painga kupenga mō ngā tau e rima mō tēnei take noa kei waenga i te USD 7,000 ki te USD 30,000, i runga i te aromatawai whakapai ake i te kounga. Ko te utu ngāwari mō te whakapaipai anake e rere ana i roto i te 24 ki te 36 marama, engari ko te painga ōhanga katoa mō ngā tau e rima e rua ki te toru ngā wā o te utu whakapaipai. Koia te take e tika ai te whakahounga VSD i roto i ngā mahi hanga werohanga e rua me te toru ngā nekehanga ina tautokona e te huringa mahi.

Whakamutunga: Te Whakautu Pono a te VSD

Kua kitea e au kāore he whakautu kotahi mō te pātai 5,000 PSI e pā ana ki ngā tāutanga katoa e arotakehia ana e au. I roto i aku wheako, ko te whakautu pono ko te kohikohi raraunga huringa mahi, te tatau i ngā penapena pūngao tūturu, me te paunatia aua penapena ki te utu whakapaipai o te pūnaha taraiwa me ngā whakapainga motuka me ngā hanganga e tika ana. Ka kī tonu ahau ki ngā kiritaki me uru ki te tatau te whakakapinga motuka, te hanganga hiko, me ngā utu whakaiti haurore kia pono ai te wā whakahoki. He pai ake ki ahau te wehe atu i tētahi kaupapa kāore e whai hua ana i te taha ōhanga i te tāuta taputapu kāore e tutuki ai ngā penapena e matapaetia ana.

Mō ngā mahi werohanga werohanga e rua, e toru rānei ngā nekehanga e rere ana i raro iho i te pēhanga kua whakatauria, ka puta he hua ōhanga mārama mai i te VSD. Mō ngā mahi nekehanga kotahi, mō ngā mahi tonu pēhanga teitei rānei, he uaua ake te whakamārama i te haumitanga VSD, ā, kāore pea e utua. Ko te huarahi waenga e whakawhirinaki ana ki ngā utu hiko ā-rohe, te pai o te papu o nāianei, me te manawanui o te kaiwhakahaere mō ngā kaupapa whakapaipai me te utunga maha-tau.

Mō ngā kaihoko kua rite ki te whakahaere i te tātaritanga i runga i tētahi tāutanga motuhake, ka taea e tā mātou tīma hangarau te arotake i ngā raraunga huringa mahi me te whakarato i tētahi aromatawai whaihua VSD. Tukuna ngā rangitaki pēhanga me te rere kua hopukina mā roto i tewhārangi whakapāā, ka whakahaerehia e mātou te tatau ki te utu o ngā wāhanga VSD o nāianei me ngā utu hiko ahumahi noa. E rua, e toru ngā rā te roa o te aromatawai, ā, ka hoatu ki ngā kaihoko ngā raraunga e hiahiatia ana e rātou hei whakatau i te haumitanga whakapaipai whai whakaaro.

Kei roto i tā mātou tuhinga ngā whakatakotoranga hangarau me te aratohu whiriwhiri mō ngā papu me ngā pūnaha servo e whakahuatia ana i roto i tēnei tuhinga.pokapū tangoMō ngā kaihoko e whakarite ana i te whakahounga VSD me te whakakapinga pūnaha waipēhi servo katoa, kei roto hoki i te pokapū tango ngā raraunga whakatairite me ngā rangahau take tono.