Ke kila, alumina ʻoihana pahu hoʻokō nā hihia valve hoʻolei kila ʻāpana hiʻohiʻona pono

Ke kila, alumina ʻoihana pahu hana pahu pahu kila ʻāpana hiʻohiʻona maikaʻi nā koi Ball valve, globe valve, butterfly valve E nānā ʻia nā pahu kila o nā kiwi no ke kekona ma hope o ka ʻaʻahu ʻia a ʻoki ʻia, a e loiloi ʻia no nā hemahema like ʻole ma ka ʻili. nā kiʻi i kuhikuhi ʻia ma kēia maʻamau (e nānā i ka Mokuna 4). Ua hōʻiliʻili kēia maʻamau i 12 mau ʻano makahiki kīnā o ka honua (e nānā i ka 4.1--4.12, ʻo kēlā me kēia ʻano kīnā he 5 mau hihia i hōʻike ʻia e A, B, C, D a me E. Ua wehewehe ʻia nā ʻano a me nā hiʻohiʻona o nā hemahema o ka ʻili penei: 1 Range Hōʻike kēia maʻamau i nā ʻano a me nā hiʻohiʻona o nā hemahema o ka ʻili i loko o nā valves, flanges, pipe fittings a me nā mea hoʻoheheʻe kila hoʻoemi ka nānā ʻana a me ka ʻae ʻana i ka maikaʻi o ka ʻili o nā valves, flanges, pipe fittings a me nā mea hoʻoheheʻe kila hoʻoemi ʻē aʻe. e loiloi ʻia e like me nā kiʻi i hōʻike ʻia i loko o kēia maʻamau (e nānā i ka Mokuna 4. 3. E helu ana i ka caption o ke kiʻi. , B, C, D a me E, ʻelua mau hihia i hōʻike ʻia e A a me B i ʻae ʻia (kūpono), a ʻekolu mau hihia o C, D a me E nā hemahema ʻae ʻole (ʻaʻole kūpono). I ka noʻonoʻo ʻana i nā pilikia i hoʻokumu ʻia e nā waxes e hoʻohana ana i ka maʻamau like e hoʻoholo ai i ka nui o ka overwidth o ka ʻili hoʻoheheʻe, ʻo nā kiʻi 60 i hāʻawi ʻia i kēia maʻamau he mau hiʻohiʻona o nā kaha kiʻi maoli o kēlā me kēia 4 X 100 mm X 125 mm wahi o ka hoʻolei ʻia. ʻilikai. 3. 2 Ua wehewehe ʻia nā ʻano hemahema a pau i nā kiʻi helu [Kano a} māmā c}} e pili wale i nā hemahema o ka ʻili. ʻO nā ʻano a me nā hiʻohiʻona o kēlā me kēia kīnā o ka ʻili e wehewehe ʻia penei: a} māwae: māwae laina ma luna o ka ʻili o nā mea hoʻoheheʻe kila ma muli o ka hana o nā koʻikoʻi o loko a me waho. ʻAʻole kūpono nā māwae ʻike maʻamau. b) Ka hoʻohaʻahaʻa ʻana: Ma muli o ka metala}}L-1}}, i ka ninini ʻana a me ka ʻokiʻoki ʻana o ke kila kila, ʻano like ʻole ke ʻano, ʻaʻole ka pā a aia nā puka aniani e like me dendri. C) Ke one (slag): nā puka me ke one (slag) i hana ʻia ma ka ʻili o ke kila kila ma muli o ke komo ʻana o ke one i loko o ka metala i hoʻoheheʻe ʻia. d) Pores: ma muli o ka hui ʻana o ke kinoea i loko o ka metala i hoʻoheheʻe ʻia, a me ka hoʻokumu ʻia ʻana o nā ʻano nui like ʻole ma ka ʻili o ka skim l ", ua maʻalahi ka paia o ka puka a me ke ʻano o ka pear, poepoe, oval a i ʻole nā ​​puka kui. e (Ridged projection): He kiʻi metala ma luna o ka ʻili o ka pahu kila ʻO ke ʻano o ka puʻunaue like ʻole, reticular a i ʻole vein-like o nā burrs i kapa ʻia nā veins me nā ʻokiʻoki i hana ʻia ma ka ʻili o ka skimmer ma muli o nā hemahema a i ʻole deformation o ka ʻili o ke one g) ʻO ka hoʻokaʻawale anuanu a me ka crease: penetrative a impenetrable crevices i hoʻokumu ʻia ma ka ʻili o nā mea hoʻoheheʻe kila ma ke ʻano o nā kihi poʻe ma muli o ka hoʻohui ʻole ʻana o ka. ka ʻano hula ʻo ka ʻili o nā mea hoʻoheheʻe kila he ʻulaʻula. He oolea ka ili, he oi ka lihi, he wahi metala lana leo liilii a ua pili ke kino kila i hoopae lima ia, a he one one ma waena o ka pehu a me ka hoolei. j} Kaʻili pale: Haʻalele ʻia ma ka ʻili o ke kila i hoʻoheheʻe ʻia ma muli o ka heheʻe ʻole ʻana o ke kaula kumu a i ʻole ka pahu hau o loko. k) Welding scar: waiho ʻia ka hana kuʻi ʻana o nā hoʻoheheʻe kila ma muli o ka hoʻoponopono maikaʻi ʻole ʻana ma hope o ke kuʻi ʻana. l) Ka ʻili ʻili: ʻaʻole maʻalahi ka ʻili o ka mea hoʻolei kila. 4 Kiʻi helu helu 4. 1 ʻAno a): māwae