Mamaokerihe maha ngā wā ka whakawhirinaki ngā mahi ki ngā pūwero iti nekeneke. Ko teS250, e mōhiotia ana mō tōna whakamahinga hau pai, e āhei ai ngā wiri maha ki te whakahaere i te wā kotahi me te kore e taumaha rawa i ngā pūnaha hau.

 

Mā tēnei ka maeneene ake te haere o te keri, ka whakaitihia hoki te wā kore mahi, inā koa i ngā rohe e iti ana te tuku taputapu me te kawe waka.

 

Ko te whakaurunga mai o te S250 he nekehanga nui whakamua mō ngā tīma torotoro me ngā tīma keri iti e mahi ana i te rohe. I roto i ēnei taiao uaua, ko te moemoeā nui o te whakahaere me te utu nui o te kawe i ngā taputapu taumaha, i ngā pūwero nui, kaha-teitei rānei, ka kore e taea te whai hua o ngā kaupapa. I ngā wā o mua, he kōwhiringa uaua ki ngā kaiwhakahaere kaupapa: te whakaae ki te nui o te whakapaunga wahie me ngā herenga whakahaere o tētahi pūwero iti, me te whakahaere i tētahi, i ētahi rānei.ngā whakaharataui te iti haere o te whai huatanga, ki te kore ka tūpono ki te taumahatanga pūtea me te kawenga o te whakanui ake i te pūnaha tuku hau katoa. Ka pakaruhia e te S250 tēnei raruraru.

 

Kei te ngākau o te mahi auaha a te S250 he pūnaha hau kua hangaia anō, e whakaatu ana i tētahi takirere whakaora-pēhanga motuhake me tētahi hoahoa piston kua arotauhia. Kāore tēnei mahi whakamiharo hangarau ā-roto e whakaiti noa i te hiahia hau; engari ka tino whakarerekē i te hihiri pūngao o te tukanga keri. Mā te hopu me te whakamahi anō i te nekehanga hau putanga me te whakaiti i ngā ngaronga pēhanga ā-roto, ka nui ake te mana patupatu o te keri mō ia putu kūpiko o te hau paerewa i tētahi atu tauira rite i runga i te mākete. Mō ngā kaiwhakahaere i runga i te whenua, ka puta tika tēnei ki ngā hua mahi tūturu. Ko tētahi pūwero 750 CFM kotahi, i mua ka taea te tautoko i ngā keri tuku iho e rua me te whakaroa pinepine, ka taea inaianei te whakakaha pono i ngā waeine S250 e toru e rere ana i te wā kotahi me te mana katoa. Mā tēnei ka whakanui ake i te kapinga keri mā te 50% me te kore e whakangaohia he tāra kotahi ki te kaha hau tāpiri.

 

He nui atu ngā painga i tua atu i te whakahaere noa i ngā taputapu. Ko te whakaiti i te taumahatanga ki te pūwero ka hua ake he iti ake te whakamahinga wahie tīhiera—e ai ki ngā pūrongo a te hunga whakamahi wawe ka taea te penapena wahie tae atu ki te 18%—e kore e whakaiti noa i ngā utu engari ka roa ake hoki ngā wā ratonga me te whakaiti i te tapuwae taiao o te papaanga. Hei tāpiri, ko te hoahoa iti-te-whakamahinga hau o te S250 ka whakatairanga i te hauora o te pūnaha. Ka mahi ngā pūwero i raro i te ahotea iti ake, ka whakaiti i te mōrearea o te wera nui me te rahunga miihini. He mea nui tēnei pono kua whakarei ake ina he wiki pea te tatari mō te wāhanga whakakapinga i te pakaru.

 

Mō ngā tohunga whenua me ngā kapa keri, ka tukuna e te S250 he mahi pumau me te kaha ake. Mā te tuku hau pumau, kore e whakaitihia, ka whakakorea ngā rerekētanga mana whakarihariha ka taea te whakararu i te maitai keri ki roto i te kōhao, he take noa o ngā whakaroa utu nui. Ka hua ake tēnei i ngā reiti urunga tere, he maha atu ngā mita e kerihia ana mō ia huringa, ā, he maeneene ake te rere o te mahi. I roto i tētahi ahumahi e rite ana te wā ki te moni, me ngā wāhi e tika ana kia whakamaheretia pai ia karani wahie me ia wāhanga tāpiri, ehara te S250 i te taputapu hou noa iho—he rautaki hou mō ngā mahi mamao whai hua me te pumau.