Ko te upoko whakaranu ka tango i te momo rango hurihuri e toru-turanga, e whakahaere ana i te rere o te hau me te horoi wai hei rango o runga, e whakahaere ana i te rerenga whakamuri hei rango waenga, me te whakahaere i te ringihanga hei rango o raro.Ka taea e tenei hanganga motuhake te whakarite kia kore e aukatihia te poka werohanga me te poka horoi, a kua rite ki te kaiwhakahaere tuku mo te whakatikatika taahiraa me te reera whakahoki mo te whakarereketanga kore, kia rite tonu te mahi o te ringihanga me te whakaranu, na reira te whakarite i te kounga o te hua.
Ma te whakamahi i te papu inenga-nui me te motika auau rereke hei whakatika i te tere, he tika te whakatikatika, he pumau te mahi, he watea te mahi.
Ko nga mahinga mahi o te ringihanga, te horoi me te pupuhi o te hau ka whakahaere aunoa i te mana o te kaupapa PLC.Ka whakaatuhia te pāmahana, te tere me te werohanga i runga i te mata pa 10-inihi.
Ma te whakamahi i te kowiri tira-a-waikawa ki te whakamahana (me te whakamatao ranei) i te taika rauemi whakauru, ka whakauruhia ki te whakamahana hiko tubular, ko te paparanga o waho he mea kiriweti ki te polyurethane, a he mea rite ki te whakauru wai whakamatao me te putanga me te kapu whakamaroke makuku. atanga i roto i te tank rauemi ki te whakarite rauemi mata.He pūmau te kounga me te pāmahana.

He taputapu whakaranu teitei, ka tuwha i nga rauemi mata tika, te whakaranu
He hanganga hiri hou, kua rahuitia te atanga porotaka wai matao, kia kore ai e aukatihia te whakaputanga roa;

Whakapaia kia toru nga paparanga o te taika rokiroki rawa, taika kowiri tira, momo hanawiti whakawera, paparanga whakamaarama o waho, ka taea te whakarite te pāmahana, te haumaru me te penapena pūngao.

Ringihia PLC mata pa tangata taputapu mana atanga mīhini, horoi aunoa me te hau rere, mahi pūmau, kaha operability, rerekē aunoa whakahāweatanga, tātaritanga me te whakaoho, whakaatu āhuatanga rerekē.

Ka mau ki te teitei o te pāmahana iti te tere iti me te papu ine ine teitei, te riterite, te hapa inenga kaore e neke ake i te 0.5%

Ko nga mea whakapaipai rakau polyurethane te mea tino pai rawa atu i waenga i nga mea hanga rakau hou.He pahuka polyurethane mārō me te tiketike-kiato i hangaia mai i te polyurethane composite raw rauemi ma te whakakotahi, te whakakorikori, te wero werohanga, te hukahuka, te rongoa, te whakakore me etahi atu tukanga.He maha nga wa e kiia ana he "rakau waihanga".Kei a ia nga painga o te kaha nui, te mahi hangai ngawari, te utu iti o te hangahanga, te pai o te whakaputa, me te momo hua ataahua.