He aha te poraka raka tatau o mua
Ko te poraka raka tatau o mua he wāhanga matua o te pūnaha raka tatau, koia te kawenga matua mō te whakahaere i te whakatuwheratanga me te katinga o te tatau me te raka haumaru. He mea tito i ngā wāhanga pēnei i te kawe nui, te kawe iti me te pereti kukume, e mahi tahi ana ēnei hei whakarite i te haumaru me te watea o te tatau.
Hanganga me te mahi
tinana nui : Ko te tinana nui te wāhanga matua o te raka tatau o te motuka, e kawe ana i te nekehanga o te arero raka nui. Ko tōna pane kei te tūranga tāutanga o te arero raka nui, ko te kōhao tapawhā waenga e ōrite ana ki te taringa iri i runga i te pereti kume, ā, ko te taahiraa o waho e whakarato ana i te awaawa kume mō te pereti pēki hei whakarite kia pai te pēki a te pereti pēki i te tinana kawe nui. I taua wā anō, kua hangaia hoki te tinana nui me te kume reti, he mea watea hei kume i te reti me te karo i te aukati o te poraka reti i te tinana nui .
taura iti : He wāhanga nui te taura iti hei whakahaere i te raka-ā-unoa o te arero raka nui. Ko tōna pane hei tāuta i te arero raka iti, ā, ko te tapatoru e pūwero ana i waenganui hei pana i te kōpae pēra hei whakakore i te pānga raka-ā-unoa o te kōpae pēra ki te tinana kawe nui. Mā te hoahoa taura iti ka pono ake, ka haumaru ake te pūnaha raka tatau.
wahi kume : te wahi kume i roto i te arero raka nui ka hoki whakamuri ki tōna tūranga ka tukuna te mahi raka-ake. Ka taea te whakauru i te taringa iri i te tihi o te pereti kume ki roto i te kōhao tapawhā o te tinana kawe nui, ā, ka taea e te pereti kume te akiaki i te tinana kawe nui kia whakaiti. I taua wā anō, ka taea e ngā koki tautoko i ngā taha e rua o te pereti kume te huri i te pereti pēraki hei tuku i te raka-ake o te pereti pēraki ki te tinana tautoko nui.
Tikanga wetewete me te whakakapi
Me whai pūkenga me taputapu ētahi pūkenga hei tango, hei whakakapi rānei i te poraka raka o te tatau o mua o te motuka. Ko ngā mahi wetewete whānui ēnei:
Whakatuwheratia te tatau ka whakamahi i te kī hei tango i ngā tīwiri kei roto i te tatau.
Kimihia te poraka raka i runga ake i te raro o te tatau, tangohia te uho raka, ka pupuri i ngā wāhanga ki roto.
Tangohia te waea e hono ana i te poraka raka me te ringaringa kirihou e pupuri ana i te poraka raka ki tōna tūranga.
Tangohia te poraka raka mā te whakamahi i te kī hei wetewete, hei horoi, hei whakakapi rānei i te wāhanga. Me mārama ko te mahi kia māmā i te wā e wetewetehia ana kia kore ai e pakaru ngā wāhanga. I te wā e whakakapia ana te poraka raka, me tango hoki te panera whakapaipai tatau, te panera whakamarumaru oro, te karāhe, te ararewa me ngā wāhanga motuka.
Ko ngā rauemi matua mō te poraka raka tatau o mua o te motuka ko te polyamide (PA), te polyether ketone (PEEK), te polystyrene (PS) me te polypropylene (PP). Ko te kōwhiringa o ēnei rauemi e hangai ana ki ō rātou āhuatanga takitahi:
Polyamide (PA) me te polyether ketone (PEEK): He tino pai ngā āhuatanga miihini o ēnei rauemi kirihou mahi-teitei, he ātete ki te pāmahana teitei, ā, he ātete hoki ki te waikura matū. He maha ngā wā ka whakamahia ēnei i roto i te hanga poraka raka motuka kounga teitei, ka taea ai te whakapai ake i te roa o te ora o te poraka raka me te whakarei ake i te haumaru whānui o te waka.
polystyrene (PS) me te polypropylene (PP): he nui ake ngā painga o ēnei rauemi kirihou whānui i te utu, ahakoa he toharite te mahi, engari he nui hei whakatutuki i ngā hiahia o ngā waka noa.
Hei tāpiritanga, ka whakamahia hoki ngā rauemi kirihou hou pēnei i te koranu PC/ABS i roto i ngā poraka raka motuka me ētahi atu mara. Ka whakakotahi te koranu PC/ABS i te kaha teitei o te PC me te mahi whakakikorua ngāwari o te ABS, me ngā āhuatanga whānui tino pai, ka taea te whakapai ake i te roa o te mahi me te haumaru o ngā wāhanga.
;Ki te hiahia koe ki te mōhio atu, pānuihia tonutia ngā tuhinga kē atu i runga i tēnei pae!
Tena waea mai ki a mātou mēnā e hiahia ana koe ki ēnei hua.
Zhuo Meng Shanghai Auto Co., Ltd. e whakapau kaha ana ki te hoko i ngā wāhanga waka MG&750. ki te hoko.
