Kāore i te maha ngā kōrero a ngā kaimahi kirimana mō ngā "momo tipu" i ngā wā tunu kai, engari ko ngā momo tipu ranunga uku e whiriwhiria ana e koe ka ārahi marie i ngā utu katoa—mai i te whakamahana katoa ki te taumaha ia haora. Mēnā he whirihoranga hē, ka ngaro te moni i te wahie, i te kawe, me ngā karangatanga o te mutunga o te wā. Mēnā he tika, ka taea e koe te whakaheke i te utu i te whakataetae, me te whiwhi tonu i te moni whiwhi. Me wetewete tātou i ngā rerekētanga tūturu kia mutu ai te whakapae, kia tīmata ai te tā i te hua.
I mua i te ruku hohonu, anei te pepa tinihanga 30-hekona e tuhia ana e te nuinga o ngā kaiwhakahaere kaupapa ki tētahi pepa piri:
Puritia tēnei rārangi kia tata mai; ka hoki anō tātou ki ngā āhuatanga kāore e hipokina ana e ngā Wāhanga Poto a Google.
Mena kei te pupuri tonu te Tari Whakatinana o tō kawanatanga i te haki "100% Marshall", ko te whare hanga puranga te mea pai rawa atu māu. Ka paunatia ia puranga ki te pauna, ka whakamahanahia ki te taumata teitei, ka whakaranua ki roto i te mira pug e rite ana ki te taraka sima iti kei runga i te steroids. Ko te painga? Ka taea e koe te whakarerekē i te nui o te raima, te horopeta muka, ngā pito polymer rānei me te kore e poke i te kawenga e whai ake nei. Ko te ngoikoretanga? Me whakamutu te tukanga i ia 40–60 hēkona hei tukunga, nō reira ko te taumaha ia haora ka eke ki te 240 tana ia haora i runga i te nuinga o ngā mira pug 4-tana.
Whakatūpato utu huna: Mā aua tūnga auau ka piki ake te huringa o te mura; ka pau i a koe te wahie tata ki te 15% te nui ake i ia tana, ki te whakataurite ki te pū. Heoi anō, ina $2,000 te utu mō ia tana mō te ranunga kore-motuhake, he uaua te pāngarau engari he māmā noa iho: ka utua te puranga i roto i te whakamātautau QC kotahi kāore anō kia mahia e koe.
Whakawhitihia te auau mutu-tīmatanga ki te rīpene tonu o te konganuku, ā, ka whiwhi koe i te pahu rere-whakarara matarohia. Nā te mea he rite tonu te anga hurihuri o ngā rohe whakamaroke me te whakaranu, ka taea e koe te pana i te 350–450 tāra/h me te kore e werawera. Ko te raruraru? Ka herea tō ōrau RAP ki te 20% i mua i te hurihanga o te rohe e te paoa kikorangi hei tupuhi Twitter.
Ko ngā kaimahi kirimana e noho ana i ngā tahataha whānui o ngā pakihiwi ā-rohe e tino whakapono ana ki ēnei waeine—ina koa he 60 maero te tawhiti o te rua keri tata rawa atu, ā, ko te utu mō ia haora taraka he $95. Kia maumahara: ki te huri te whakaritenga mahi i waenganui o te wā (ngā mihi ki te kaunihera o te tāone), ko te whakahou i te taputapu o te tipu pahu he rite ki te whakaako i te arewhana ki te hikoi marama—tērā pea, engari he tino puhoi.
Whakaarohia te neke i te mura ki te pito tawhiti o te pūtu kia rere ngā hau putanga ki te rere o ngā rauemi. Āe— te rere-whakamuri . Mā tēnei whakarerekētanga ka hokona e koe ngā mea e rua e arohaina ana e te ao (me te nuinga o ngā mēra): te 30% te iti o te NOx me te kaha ki te kuhu puku i te 35–40% RAP ki roto i te tunu me te kore e huri i tō ranunga hei burrito paoa kikorangi.
Ko te utu whakapaipai he 8–10% noa iho i runga ake i te pahu paerewa, engari ka whakahokia mai e te rere-whakamuri taua penapena wahie i roto i ngā marama 18 i runga i te toharite 200 tana/h. Hei tāpiri, me ngā awa werohanga ware pi mahana kua whakarewahia inaianei ki te wheketere, ka taea e koe te whakaheke i te pāmahana o te ranunga mā te 30 °C me te mātakitaki i te whakaiti o ō nama nama waro. Pai rawa atu, tika?
Ka whakapirihia e te Double Barrel a Astec me ngā momo ranu rite he rūma whakaranu tuarua ki runga i te pahu rere-whakahē. Ka whiwhi koe i te tino tika o ngā tāpiringa, engari ka mau tonu te tere o te 400 tāra/hāora. Ko te raruraru? He utu 1.2 miriona USD i mua i te ringihanga o te waewae tuatahi. Mō ngā kaupapa nui o ngā rori utu e toru ngā wā whakatārewatanga, ka eke te ROI ki te raki o te 22%; mō te papa waka ā-rohe 30,000-tāne, he nui rawa. E ai ki te kata a tētahi tumuaki, "Ko te kawe mai i te Double Barrel ki te paparanga he rite ki te whakamahi i te mura ahi hei tahu i ngā rama huritau—he rawe engari he nui rawa."
Tīmata ki ngā mea e toru kāore e taea te whiriwhiri e pekehia ana e te nuinga o ngā miro Reddit:
Muri iho, whakahaerehia he tauira NPV 10-tau mā te whakamahi i ngā matapae tūturu mō te wahie, te hiko, me te taake waro (kua tata te utu ETS a te EU ki te 90 €/t). Ka kitea e koe ko te whai i tētahi tipu rere-whakamuri i te tau 2025 he rite ki te whai Bitcoin i te tau 2019—i te wā tōmua, engari kāore e roa.
Me kī, ka rīhi koe i tētahi waka rere-whakamuri 350-t/h, 90 maero te tawhiti mai i te mahi. Ko te utu mō tō taraka he $0.18 mō ia tana-maero, ā, ka ngaro te wera i te 5% mō ia hāora i te wā e haere ana koe. Tātaitia: 180 maero te haere-hoki × $0.18 × 1.05 te whiunga ngaronga wera = $34 mō ia tana i mua i te whakatakoto i tētahi raina papa kotahi. Kātahi ka kore te tipu iti te utu e iti ake te utu. Ko taku kōrero? Tātaihia tō radius kawe toharite i mua i tō aroha ki ngā whakaritenga tana kanapa i runga i tētahi pukapuka iti.
Ka taea te hoko i tētahi pahu rere-whakarara o te tau 2008 kua tiakina pai me te mura Hauck hou mō te ~$650k, tata ki te haurua o te utu o tētahi tauira 2024. Ko te mahi tinihanga ko te tohe kia tukuna he pūrongo whakarewa: ki te iti iho i te ½ inihi te matotoru o te anga i te rohe mura, haere atu—ka tere ake te pau o ō penapena i ngā whakatikatika i te ua whatu o te raumati. Me tono hoki i te waehere PLC taketake; ka eke pea ngā whakahoutanga ki te $90k me te toru wiki o te wā kore mahi kāore i whakaritea e koe.
Nā, ko ēhea ngā momo tipu whakaranu uku ka tino whai hua? Mena ka whakarārangihia e koe he ara i roto i tētahi wāhi kāore i te tutuki i te taumata me ngā whakaritenga RAP 35%, ko te pūoro rere-whakamuri te wāhi pai rawa atu. Mena ka whai koe i ngā ara rererangi i reira ko ia 0.1% o te rerekētanga o te taumata uku ka tūpono ka mate ngā tohu whero, ngaua te matā ka haere tonu. Ā, ki te mea he pakihi whakarārangi koe me ngā putea iti me te haerenga 50-maero? Ko tētahi tipu pūoro kua whakamahia e te hunga rongonui pea te mea pai māu—whakaritea he tahua mō tētahi pūnaha RAP nui ake i te tau e tū mai nei i mua i te whakakaha anō o ngā ture.
Ko te tino take: kati te pātai ko tēhea tipu te "pai rawa atu". Pātai atu ko tēhea tipu te mea pai rawa atu mō te mahi ka toa koe, i roto i ngā waehere poutapeta ka toa ai koe. Ko taua pātai—ka pātaihia wawetia—ka huri i te uku hei hua, ehara i te ara.