ʻO nā ʻokoʻa koʻikoʻi ma waena o nā pā pahū-hōʻoia a me nā mea pā maʻamau aia ma nā wahi aʻe:
Palapala hōʻoia:
Hoʻomaʻamaʻa ʻia ka poʻe pā pahū-hōʻoia i ka hoʻāʻo a me ka hōʻoia ʻana e nā keʻena nānā ʻekolu ʻaoʻao.. Pono lākou e loaʻa i kahi palapala hōʻoia pahū ma mua o ka hoʻohana ʻana.
Laulā noi:
Hoʻolālā ʻia nā mea pā-pahū no hoʻohana ma nā wahi ʻino me nā kiʻekiʻe o nā kinoea puhi, e like me nā mine lanahu a me nā lumi paila. He kūpono nā mea pā maʻamau no nā wahi palekana wale nō.
Nā Motors Pahū:
ʻOiai ua like nā loina hana o nā mea pā ʻelua, Hoʻohana wale ka poʻe pā pahū i nā motika pahū. Hoʻomaopopo kēia mau kaʻa ʻaʻole i hana ʻia nā ʻōhū a i ʻole nā kumu hoʻāla i ka wā o ka hana, e hoopuehu ana kinoea puhi nā manaʻo ma lalo o nā palena pahū.
Na Lako Pahu Kuloko:
Loaʻa i nā mea pā pahū-hōʻoia nā koi kikoʻī no nā mea o ka impeller a me ka casing kūloko. ʻO kēia ka mea e pale ai i ka hoʻokumu ʻana o ka ʻula inā pilikia, e like me ka hoʻohana ʻana i nā lau alumini me nā pahu hao a i ʻole nā lau hao me nā lining alumini. Inā ʻaʻole kūpono nā impeller alumini i nā koi ikaika, Hiki ke hoʻohana ʻia nā impellers pā galvanized me kahi lining alumini lahilahi ma ka pūpū.
E pili ana i nā kūlana hana paʻa, ʻO nā mea pā pahū-hōʻoia e hōʻoia i ka palekana ma nā wahi pōʻino. No ka ʻike hou aku e pili ana i nā pā pahū, e ʻoluʻolu e kelepona iā Shenhai Explosion-Proof mea kūʻai aku.