2. Ngā Painga Whakataetae Matua (Ihirangi Ahurei Whai Kupumatua)
2.1 Hoahoa Wiri Toka Mama, Āhua Ergonomic, Kawe
I te taumaha kupenga o te 26kg anake, me te roa katoa o te tinana 661mm, ka whakaitihia e te wiri YT28 jackleg te taumahatanga o te taha whakarunga o te tinana i te roanga o te rā e mahi ana i te keri toka mākū. Kei te taha o te kakau matua ngā rīpene whakahaere katoa hei whakarerekē i te mahi mā te ringa kotahi, ka kore ai e totoro tonu te ringa. Ka whakaitihia e te huinga puna mimiti ru whakauru te whakawhiti wiri ki ngā kaiwhakahaere, he whakapainga nui mō te mahi keri toka keri raro whenua mō te wā roa i roto i ngā wāhi kauhanga kuiti.
2.2 Pūnaha Hau Arotau mō te Whakamahinga Iti me te Putanga Pūmau
He pai te hanganga o tēnei wiri toka hau YT28, ā, e whakawhāiti ana i te whakamahinga katoa o te hau ki te ≤81 L/s, e āhei ai te whakamahi i tētahi waeine pēhi hau paerewa kotahi ki te whakakaha i ngā waeine mīhini keri toka maha i te wā kotahi. Ka mau tonu te auau patu iti rawa 37Hz i raro i te pēhanga hau mahi 0.63Mpa, ka whakaputa i te kaha pānga pumau ≥70J me te kore e rerekē te mana i te wā keri poka hohonu. Mā te huihuinga hurihuri taipana-teitei kua hangaia ki roto ka ārai i te aukati o te mata o te wiri, he āhuatanga mamae noa mō ngā taputapu keri toka mārō iti te kounga.
2.3 Tikanga Keri Makuku Honohono Hau-Wai
He rerekē tēnei i ngā tauira wiri waewae pana taketake kāore he mana whakahaere hononga, ka whakamahia e te wiri toka waewae hau YT28 te hangarau honohono tukutahi hau-wai katoa. Me whakahohe e ngā kaiwhakahaere te tuku wai i mua i te rere o te hau kōpeke, me te aukati rawa i te keri maroke hei pehi i ngā tūponotanga o te puehu silica. Ka konatunatua te wai ratonga pēhanga 0.3Mpa ki te hau putanga hei horoi pai i ngā tapahi toka mai i ngā kōhao pupuhi 34–42mm, hei pupuri i te āhua tika o te poka, hei whakaroa hoki i te roa o te mahi a te mata keri tungsten. Ka hurihia noa e te taupoki whakamōhinuhinu wetewete te rere o te hau putanga kia kore ai e pāngia te kaimahi e te hau para wera.
2.4 Hototahitanga Whānui ki ngā Pae Whakawhiti hei Wiri Kōhao Pāhū Maha-Horoi
Ko te whānuitanga o te mahi e tautuhi ana i tēnei keri toka YT28, me tōna āheinga urutau katoa puta noa i ngā mahi keri, kawe waka me te tiaki wai:
- Ngā maina whakarewa me te waro o raro whenua: Te keri waro mō te toka, te keri koura mō te toka, te keri parahi mō te toka mō te keri tere, te pupuhi pou me te keri punga tuanui.
- Ngā hanganga kawe waka: Te keri toka mō te hanga poka pahūtanga mō te huarahi tereina, te rerewē me te kauhanga tereina
- Ngā mahi tuwhera: Te keri i te kōhatu mō te kōhatu pākeho, te pupuhi wehewehe kōhatu o te kōhatu karāhe
- Ngā mahi hiko wai me ngā mahi ā-tāone: Te keri punga whakau pari, te keri toka turanga tāpae, te pakaru raima iti
Ka tukuna e ia te hōhonutanga keri mōrahi o te 5 mita me te whānui poka ka taea te whakarerekē i waenga i te 34–42mm, e tino rite ana ki ngā tawhā hanga pahūtanga whānui e whakamahia ana puta noa i Āhia, Awherika me Amerika Latina.
2.5 Ngā Wāhanga Ātete-Kakahu i Hangaia me te Utu Tiaki iti
Ko ngā wāhanga matua katoa e mau ana i te kawenga (piston, body valve, shank joint) o te mīhini keri hama Shenli YT28 he maitai koranu teitei kua wera-whakarewahia me te maimoatanga wera ā-waikura, he roa ake i ngā momo whakarewa. Ka whakamahia e ngā wāhanga hiri te rapa hiato ātete-hinu hei tu atu i te pa roa ki te wai me te hau kōpeke. Mā ngā āhuatanga wāhanga tāpui paerewa ka taea te whakawhiti me ngā taputapu keri toka raupapa-YT matua, ka whakaiti i te pēhanga taonga mō ngā tīma tiaki maina, ā, ka whakapoto i te wā kore mahi taputapu i te wā whakatikatika mara.
3. Whakamārama mō te Tikanga Mahi
Hei mīhini wiri toka hau matarohia, ka whakawhirinaki te mīhini wiri waewae pana YT28 ki te hau kōpeke ahumahi hei pūtake hiko anake, e whai ana i tētahi tukanga mahi whakauru e whā ngā wāhanga:
- Ka tomo te hau kōpeke ki te rūma takirere o roto hei akiaki i te piston he 80mm te whānui me te whiu tauutuutu 60mm, ka whiua kaha ki te kakau wiri R22×108mm hei whati i ngā papa toka mārō.
- Ka hurihia te maitai wiri e te taputapu hurihuri aorangi kua hangaia ki roto, kia paku huri ai i te maitai wiri i muri i ia whiunga pānga, kia ōrite ai te tapahi toka, kia kore ai hoki e piri te mata o te kohatu ki roto i ngā kōhao pahū.
- Ka whakamahia e te waewae hau FT160BC ōrite te pēhanga hau hei whakarato pana whakamua aunoa, ka tangohia te hiahia mō te pēhanga ā-ringa mō te taumaha tinana, ā, ka tino whakaiti i te ngenge o te kaiwhakahaere.
- Mā te paipa wai hono ka tukuna te wai horoi ki te pito o te mata keri; mā te rere o te hau-wai e whakakore tonu ngā para toka pakaru, kia ma ai ngā poka wai, me te tutuki anō hoki i ngā ture pehi puehu toka maku.
Mā tēnei pūnaha patu-hurihuri-whāngai-horoi katoa-i-te-kotahi ka waiho te keri YT28 jackleg hei whiringa keri toka hau keri, he iti te utu, mō ngā taraiwa kauhanga roa me ngā kaupapa pupuhi kohatu iti.
4. Wehewehenga Tono Ahumahi Katoa
4.1 Ngā Mahi Keri i raro i te Whenua
Hei keri toka keri whenua motuhake, ka tautoko te keri kōhao YT28 jackleg i te keri kōhao maha-koki 360-tohu mō te whakawhanaketanga rori o te maina waro, te pupuhi i ngā tūnga o te koura, te keri whakawhiti i te maina parahi me te tāutanga pūtu punga tuanui maina whakarewa. Ka taea e tōna anga kiato te whakatere i ngā awaawa whaiti o raro whenua me te iti o te āputa e kore e taea e ngā tauira mīhini keri toka nui ake te uru atu.
4.2 Te Hanganga o te Kauhanga me te Waka
He whānui te whakamahinga o tēnei keri kōhatu mō te keri kōhao rori, te keri kōhao tereina, me te keri kōhao pahū i raro i te whenua o te tāone. Nā tōna hanganga māmā, ka māmā ake te neke haere i ngā mata mahi kōhao kāore i te ōrite, ā, ka tere ake te keri i ngā papa kōhatu waenga-mārō e te kaha pānga pumau.
4.3 Te Whakapūtanga Tuwhera o te Keri Kōhatu
He otinga keri toka ngaio mō te wehewehe kōhatu tuwhera o te karāneti, te pārāte me te kōhatu ā-papa. Ko te whānui o te poka ka taea te whakarite, 34–42mm te whakarite, e rite ana ki ngā whakaritenga tahora pupuhi kohatu paerewa, ā, ko te kaha horoi poka kaha ka karo i ngā aukati paru e whakaroa ana i ngā huringa keri tonu.
4.4 Ngā Mahi Pūngao Wai me ngā Mahi Hangarau Ā-Iwi
He keri toka mākū pai mō te keri turanga tāpae, te keri punga pumau pari maunga, te keri turanga rori ā-tāone me te wawahi toka kauhanga wai. Ko te hoahoa hononga hau-wai e hiahiatia ana e tutuki ana i ngā kaupapa here whakahaere puehu taiao tino pakari e whakatinanahia ana i ngā papa hangahanga o te ao.
4.5 Te Whakahoro Iti me ngā Mahi Toka Motuhake
He pai mō te hangarau toka hōia, te hanga toka whenua, te wehewehe toka tuarua me ngā kaupapa whakahoro raima iti ina he whakaritenga matua te nekenekehanga o te wiri keri hama kawe.
5. Ngā Tikanga Whakahaere Haumaru Paerewa
- Tirotiro i ngā taputapu katoa i mua i te mahi: Tirohia ngā ngongo hau/wai, ngā hononga paipa, te taumata wai whāngai hinu me ngā wāhanga e manawapa ana mō te keri toka neke katoa mō te turuturu, te pakaru rānei; tangohia ngā kongakonga toka koretake mai i te mata o te keri i mua i te tīmatanga.
- Te tikanga keri mākū pakari: Whakahohehia te takirere tuku wai i te tuatahi, kātahi ka whakatuwhera i te takirere hau kōpeke i te tīmatanga o te keri; tapahia te tuku hau i mua i te kati i te rere o te wai ina oti te mahi. Kaua rawa e whakahaere i ngā mahi keri maroke.
- Ngā taputapu tiaki whaiaro e hiahiatia ana: Me mau ngā kaiwhakahaere i ngā potae haumaru, i ngā taupoki taringa ārai-haruru, i ngā mōhiti haumaru ātete-pānga me ngā karapu mahi ārai-paheke; kaua e tū tika te tinana ki mua i te maitai keri hei karo i te whara i ngā waewae whati.
- Te mahi keri taahiraa-i-te-taahiraa: Tīmatahia te keri toka hau YT28 i te tere iti hei whakatakoto i te kōhao pupuhi, ka neke ki te mana katoa i muri i te keri i te hohonutanga 15–20cm; karohia te keri roa hei tiaki i te piston me ngā huihuinga takirere o roto.
- Te mahi tiaki i muri i te whakaweto: Momotuhia ngā paipa hau me te wai katoa, horoia te puehu toka e toe ana mai i te tinana keri toka waewae hau YT28, ringihia te wai kua kohia mai i te waewae hau FT160BC, ka whakakī anō i te hinu whakahinuhinu ki roto i te whāngai hinu FY200B i mua i te penapena.
6. Hanganga Wheketere me te Tautoko Whai muri i te Hokonga o te Ao
He wheketere whaimana a Hebei Shenli Pneumatic Machinery ISO9001 me te CE e tohunga ana ki te hanga mīhini keri waewae hau raupapa YT, te mīhini keri waewae pana me te hanga taputapu mīhini keri toka katoa. Ka paahitia e ngā waeine keri jackleg YT28 katoa te whakamātautau mahi katoa i mua i te tukunga, me te 100% o te reiti tohu hua kua oti te whakamana.
- Rahi Ota Iti rawa: 1 wae; kei te wātea te waitohu OEM ritenga, te tae peita mīhini me te takai kaweake mō ngā ota nui
- Kaupapahere Pūtāhui: Pūtāhui 3-marama e kapi ana i ngā wāhanga matua katoa, he aratohu whakahaere hangarau mamao kore utu tuturu
- Te Tukunga o ngā Wāhanga Tāpua: Kei roto i te whare putunga o te whare te whānuitanga katoa o ngā wāhanga whakakapinga YT28 hei tuku tere ki te ao katoa.
- Ngā Ture Utu e Whakaaetia ana: 30% tāpui T/T, 70% toenga kua utua i mua i te tuku; tautoko i ngā rarangi hokohoko o te ao FOB, CIF, CFR, EXW, CPT
- Ngā Kōwhiringa Whakahaere Ao: Kaikawe tere (DHL/Fedex/TNT/UPS) mō ngā ota kei raro iho i te USD1000; uta moana/uta rangi mō ngā ota nui o te 3 huinga, neke atu rānei, aroturuki ota katoa me te whakapumautanga tuku kua whakaritea.