丨 Ka Mana Mana

YuantaiDerunʻOi aku ka nui o nā patents square rectangular tube ma mua o 63, e kū ana i nā kūlana ʻoihana ma ka home a ma waho. Ua hala ka huahana ma mua o 200 mau loulou nānā e hoʻomalu i ka maikaʻi o ka huahana.

"Mai hoʻokuʻu i kahi paipu kila kūpono ʻole i ka mākeke".

 

E hoʻomalu i nā mea hoʻāʻo E kāohi i ka hopena ʻike Kaʻina hana Nā loulou hoʻomalu a hoʻāʻo E hoʻomalu i ka ʻike nānā
Ke kohoʻana i nā mea hana E hōʻoia i ka hōʻoia ʻana o ka mea hana maka a me ka maikaʻi o ka huahana 1 Loiloi ana o ka mea hana mea maka ʻO ka loiloi piha o ka maikaʻi, ka inoa a me nā ʻano ʻē aʻe, ke kūʻai ʻana i nā mea waiwai e hoʻokō ai i "koho maikaʻi o nā mea maka"
2 hōʻoia i ka ʻike E nānā i ka ʻike o nā mea maka i hāʻawi ʻia e ka mea hoʻolako a komo i ka pā waiwai ma mua o ka pololei
Ke koho ʻana i ka mea maka ʻO ka mea maka o ka hana paipu welded pili pono i ka maikaʻi o ka paipu welded 3 Nānā ʻula Hōʻalo i ka "ālelo" a i ʻole "scale", i hoʻopaʻa ʻia, ʻano like ʻole ke ʻano o nā metala i hoʻokiʻekiʻe ʻia ma luna o ka ʻili o ka wili.
4 ʻIke māwae E pale i nā māwae hāmama o lalo ma ka ʻili o ka pā coil
5 hoʻokolo-hohonu E pale i ka ʻāpana hoʻokaʻawale metala ma ka ʻāpana coil
6 Hōʻoia ʻōhū E hōʻalo i nā puka liʻiliʻi ma ka paia o loko o ka pā pōʻai pōʻai me ka puʻupuʻu like ʻole a me nā ʻano nui like ʻole ma ka ʻili a i ʻole i loko o ka pā coil.
7 ʻO ka nānā ʻana i ka hoʻokomo ʻana o ka slag surface E hōʻalo i ka slag non-metallic ma ka ʻili o ka coil
8 Nānā lua Hōʻalo i nā lua liʻiliʻi, ʻano ʻano like ʻole a me ka ʻili o ka ʻāina ma luna o ka ʻili o ka pā coil
9 E ʻoki e nānā E hōʻalo i nā kaha ʻāʻī pololei a lahilahi ma ka ʻili o ka pā wili
10 Nānā ʻōpala E pale i nā ʻumeke liʻiliʻi ma luna o ka ʻili o ka pōʻai pololei a i ʻole ka pihi
11 Nānā hoʻopaʻa Hōʻalo i ka ʻili o ka pā wili me nā ʻano like ʻole, ka nui, nā niho ʻoki ʻole
12 Nānā kaʻa No ka pale ʻana i ka pōʻino o ka roller pressure, ʻike ʻia ka ʻili o ka pā i kēlā me kēia manawa he mau hōʻailona hoʻokiʻekiʻe a kaumaha paha
13 Nānā wahi ʻāʻī Hōʻalo i nā kiko melemele, melemele-'ōmaʻomaʻo, a ʻeleʻele paha ma ka ʻili o ka wili
14 Nānā unahi E pale i ka nui o ka ʻāpana ʻulaʻula metala oxide ma ka ʻili o ka wili
15 Hele me ka nānā mele makani E pale i ka piko ʻana ma ka ʻaoʻao longitudinal a me ka ʻaoʻao o ka wili
16 E nānā i ka piko scythe I ka laina me GB/T 3524 -- 2005 maʻamau (P2) koi
17 ʻO nā nalu e nānā Hōʻalo i ke ʻano piʻo o ka lōʻihi piha a i ʻole ʻāpana o ka wili ma ka ʻaoʻao ʻōwili o ka ʻili ākea e hoʻoheheʻe ʻia a me ka puʻunaue mau o ka puka ʻana (wave peak) a me ka concave (wave trough)
18 Nānā wrinkle nalu E hōʻalo i ka piʻo ʻana o ka marina ma kekahi ʻaoʻao o ka wili ma ka ʻaoʻao o ka ʻōwili
19 Hōʻoia Groove Hōʻalo i ka piʻo like ʻana o ka ʻōwili ma nā ʻaoʻao ʻaoʻao ʻelua
20 Nānā mānoanoa E pale i ka mānoanoa like ʻole o ka longitudinal a me ka transverse o ka coil
21 Nānā Burr Hōʻalo i nā ʻōpuʻu lele ʻoi aku ka lahilahi ma nā ʻaoʻao ʻelua o ka laula o ka pōʻai
22 Ke kāʻei pelu No ka pale ʻana i nā ʻeke a i ʻole nā ​​ʻūhā e hiki ai ke piʻo ʻoi o ka wili
23 Ka laula o ka hoao ana Kāohi i ka laulā a me ka like ʻole i ka laina me GB/T 3524 -- 2005 standard (P4) a i ʻole nā ​​koi kūʻai.
24 ʻike mānoanoa No ka pale ʻana i ka mānoanoa a me ka like ʻole ʻana i ka GB / T 3524 - 2005 maʻamau (P3) a i ʻole nā ​​​​koi kūʻai, a e hoʻokō i ka "paʻa mānoanoa o ka mānoanoa o ka paia"
25 kālailai ʻāpana E noʻonoʻo i ka C, Si, Mn, P a me S e like me ka maʻamau GB/T 4336, a e hoʻohālikelike i nā hopena me ka papa inoa o nā mea e hiki mai ana e pale aku i ka mea i kūlike ʻole i ka maʻamau GB/T 700 (P4)
26 hoao mechanical Ua hana ʻia ka hoʻāʻo transverse a i ʻole longitudinal tensile o ka coil e like me ka maʻamau GB / T 228, a ua hoʻohālikelike ʻia nā hopena me ka pepa mea e hiki mai ana e pale aku i nā waiwai mechanical i hiki ʻole ke hoʻokō i nā koi o GB / T 3524 - 2005 standard (P5). ).
ʻOki pāpaʻi ʻōwili ʻia E ʻoki i ka wili e hana i nā kikoʻī like ʻole o ka wili paipu welded 27 Ka nānā ʻana mai E pale i ke kīkēkē ʻana i ka pōʻino ma ka ʻili a me ka ʻaoʻao o ka wili
28 Nānā ʻāhi E nānā i nā ʻoki hydraulic, ʻaʻole like ka ʻoki ʻana, ʻaʻole e ʻoi aku ke poʻo ʻokiʻoki ma mua o ka 2cm papa kūpono, pono e hana ʻia ka huelo o ka pā coil i ka ʻāpana.
29 Nānā ʻōwili alakaʻi E hoʻoponopono i ka huila alakaʻi e pale i ka leaka o ka pahi
30 Nānā hui Hōʻalo i nā hui like ʻole a weld i ke koena kiʻekiʻe ʻaʻole i kūlike i nā kūlana GB/T3091-2015 (P8)
31 Ka nānā ʻana i ka shear disc E nānā i ka lāʻau ʻoki a me ka lima ʻoki e pale i ka laulā ʻole o ka mea ʻoki a me nā mea maka
32 Nānā ʻolino ʻAʻole pono ka lōʻihi o ka hānai ʻana e pale aku i ka wili
33 Ka nānā ʻana i ka pā hāʻawi Kāohi i ka leakage, burr a me ka pale o ka pā coil
Huila hanai E hoʻokomo i loko o ka pā wili, e hōʻoia i ka pā coil, i loko o ka hale ma mua o ka hoʻomākaukau 34 nānā maka Kāohi i ka ʻili a me ka ʻaoʻao o ka wili mai ke kuʻi ʻana a me ka pōʻino
Poʻo ʻoki pāpaʻi ʻōwili ʻia E ʻoki i ka ʻāpana haiki o ka mea wili i mea e maʻalahi ai ka wili 35 Nā koi ʻoki ʻO ka ʻāpana haiki o ka mea wili e ʻoki pono ʻia, kū pololei i ke kuhikuhi o ka wili, a ʻaʻole ʻoi aku ka lōʻihi o ka ʻāpana kepau ma mua o 2cm o ka ʻili kūpono.
ʻO ka wiliwili pāpaʻi ʻōwili ʻia E hoʻohui i nā pā wili o nā ʻōwili like ʻole i loko o ka hale 36 nānā maka Hōʻalo i nā hui like ʻole a weld i ke koena kiʻekiʻe ʻaʻole i kūlike i nā kūlana GB/T3091-2015 (P8)
I loko o ka hīnaʻi mea E mālama i kahi nui o nā mea maka no ka ʻāpana e hōʻoia i ka hoʻomau o ka hana unitCar 37 nānā maka No ka pale ʻana i ka ʻili a me ka ʻaoʻao o ke kīkēkē ʻino
38 Nānā waiwai Kāohi i ka paʻa ʻana o ka pā wili a i ʻole ka huli ʻana i ka lima o ka hale
Hoʻolālikelike ʻia Hoʻokumu ʻia ka mea maka me ka ʻōwili 39 Hoʻolālikelike ʻia No ka mea, e ʻike ʻia ana ke kulou ʻana o ka pā coil i loko o ka hale mālama hale, ma o nā ʻelima ʻelima hiki ke palahalaha
Piula kila No ka hoʻololi ʻana i ke ʻano o ka wili mai ka ʻalaʻala a i ka maikaʻi (hoʻopili i loko o kahi paipu poepoe) 40 Ka nānā ʻana i ka maikaʻi No ka hōʻoia i ka evenness a me ka symmetry o ka Angle wehe o ka wili kuʻi, hiki ke hoʻololi i ka Angle wehe e like me ke anawaena paipu.
(4 mau minuke - 1.2 iniha o ka wehe ʻana ʻO ka Angle he 3-5 degere)
hana extrusion E hōʻoia i ka pae o nā ʻaoʻao ʻelua o ka billet 41 Ka nānā ʻana i ka ʻōwili extrusion No ka pale ʻole ʻana, e nānā i ke kaomi extrusion o ka extrusion roll a mālama i ke kiʻekiʻe like
kiʻekiʻe-frequency wiliwili E hoʻopaʻa paʻa i ka wili i ke ʻano o ka cylinder 42 Nānā maikaʻi wiliwili E pale i ka wiliwili nawaliwali, desoldering, ahu anu
43 E pale i ka corrugation ma nā ʻaoʻao ʻelua o ka weld
44 E pale i ka māwae weld a me ka māwae paʻa
45 E pale i ka hoʻokumu ʻana i ka laina weld
hoʻoheheʻe radio-frequency E hoʻopaʻa paʻa i ka wili i ke ʻano o ka cylinder 46 Nānā maikaʻi wiliwili E pale i ka hoʻokomo ʻana i ka slag
47 No ka pale ʻana i nā māwae ma waho o ka weld
48 E pale i ka emi ʻana o ke aʻa
49 Hōʻalo i ke komo ʻana o ke aʻa
50 E pale i ka hiki ʻole o ka hui ʻana
51 Hōʻalo i ka leakage welding, hoʻopunipuni hoʻopunipuni, wili ʻūhā a me nā mea ʻē aʻe.
(Ma ka maʻamau, i ka wā e hele ai ka wili i ka roller tightening, e heheʻe ka lihi o ka coil ma muli o ka hoʻomehana ʻana i ke alapine.
Weld scraping scar E ʻoki a wili i ke kiʻekiʻe i koe o ka weld waho 52 nānā maka Kāohi i ke ʻano o ka swiveling seam, ka waha manuahi a me ka welding joint dislocation;
ʻAʻole makemake i ka corrugation o ka weld a ʻaʻohe weld nodules ma nā ʻaoʻao ʻelua.
53 Nānā Weld E hōʻoia i ka loaʻa ʻana o ka weld scratches, ka waihoʻoluʻu a me ka maikaʻi o ka hoʻoheheʻe ʻana i nā koi o GB / T13793-2008 (P10)
kaapuni hooluu E hooluolu ana i ka paipu wiliwili 54 E nānā i ka nui o ka wai pahu E like me ke anawaena paipu like ʻole, ka wikiwiki, ka mālama ʻana i ka maikaʻi o ka wai, ka mahana o ka wai, ka kahe wai, ka paʻakai, ka pH, etc
Ka nui o ka paipu kila E hoʻoponopono i ke anawaena o waho a me ka pōʻai ʻole o ka paipu welded 55 Nānā anawaena o waho Mana ma GB/T21835 -- 2008 maʻamau (P5) koi i loko o ka laulā
56 Ka nānā ʻole ʻana Mana ma GB/ T3091-2015 maʻamau (P4) koi i loko o ka laulā
He hoʻopololei ʻoʻoleʻa E hoʻopau i ka piko iki o ka paipu kila 57 E nānā i nā mea hana hoʻoponopono E hoʻohana i ka mea hoʻopololei e hana pololei i ka paipu kila i ka hana aʻe
NDT E nānā i nā hemahema ma ka ʻili a me loko o ka weld e pili ana i ka maikaʻi o ka paipu kila 58 E hoʻoponopono i ka mea kani ma mua o ka hoʻāʻo ʻana E hoʻonohonoho i nā palena kūpono;
E hoʻoholo i ka ʻāpana scanning a me ka ʻike hemahema me ka poloka hoʻāʻo ʻokoʻa;
E hoʻonui i ka uku pānaʻi e hōʻoia i ka helu ʻike o nā hemahema
59 ʻO ka nānā mua ʻana ma hope o ka hoʻololi ʻana Ma hope o kēlā me kēia hoʻololi o nā kikoʻī huahana, pono e nānā ʻia ka pūʻulu mua o nā huahana i hoʻopau ʻia. ʻAʻole i emi iho ka nui o nā lālā nānā i ʻekolu. Ma hope o ka hala ʻana o ka nānā ʻana, hiki ke hana ʻia ka huahana
60 ʻO ka hoʻāʻo ʻana o ka metala kumu paipu welded ʻO ka nānā ʻana i nā hemahema o ka maikaʻi o ka ʻili o ka paipu kila
61 Nānā hiʻona o ka weld Ma ka nānā ʻana i ke ʻano o ka weld ma hope o ka hoʻoluʻu ʻana, ʻaʻohe kīnā e like me ka weld dislocation, puhi, ʻulaʻula, wehe, māwae, māwae tendon, ʻoki ʻoki ʻole ʻole, ʻae ʻia ka waha manuahi.
62 Nānā kani kani o ka metala a weld i ka qualitySpot nānā a me ka pane ʻO ka ʻimi i hoʻopili ʻia i ke kino paipu e hoʻopuka i ka hawewe kani ultrasonic, a loaʻa i ka mea kani a hoʻopaʻa ʻia ka leo i ʻike ʻia. Hoʻoponopono ʻia ka sensitivity o ka ʻike ʻike e like me SY/T6423.2-1999, a ʻo ke ʻano, ka nui a me ka hohonu o ka reflector e hoʻoholo ʻia e ke kiʻekiʻe o ka nalu echo i hōʻike ʻia ma ka pale o ka mea kani.
ʻAʻole ʻae ʻia ka loaʻa ʻana o nā hemahema e pili ana i ka maikaʻi o ka weld, e like me nā māwae, pores nona ke kiʻekiʻe o ka hawewe echo ma mua o 50% o ka pale piha, ʻaʻole komo a me ka hui ʻole. hana ʻia e like me 1% o kēlā me kēia pūʻulu. Inā loaʻa kekahi pilikia, e hoʻopaʻa a hāʻawi i nā manaʻo i ka manawa.
E hōʻailona maopopo i nā hemahema i mea e maʻalahi ai nā limahana e hana i nā mea pili;
E hoʻonui i ka helu hōʻailona ma 10%. Inā loaʻa nā huahana kūpono ʻole i ke kaʻina hana hoʻohālikelike, pono e haʻi ʻia ka ʻāpana e hoʻōki a hoʻoponopono i ke kaʻina hana i ka manawa.
ʻoki ʻike lele Ke hoʻonohonoho ʻana i ka ʻoki ʻana i ka paipu i hoʻopaʻa ʻia 63 Nānā paipu E hōʻoiaʻiʻo ʻia ka hopena o ka paipu me ka ʻole o ka burr a me ka waha hili
64 ʻoki lōʻihi E nānā i ke anawaena roller speed e like me ka maʻamau a hoʻonohonoho i nā ʻikepili kūpono
ʻO ka hoʻopololei ʻana i ka paipu kila Hoʻoponopono i ka piko o ka paipu kila 65 nānā maka Hōʻalo i ka pōʻino o ke kino o ka paipu, ke ʻano o ka palahalaha waha; ʻAʻohe indentation ma ka ʻili o ka paipu
Mālama ʻia ka hopena paipu Ka hana ʻana me ka ʻūhā o ka waha paipu 66 Nānā paipu E hōʻoia i ka maʻalahi o ka hopena o ka paipu a me ka ʻole o ka burr, a e hōʻoia i kēlā me kēia paipu kila e hiki ke hoʻokō i ka "hopena upena o ka paipu pololei".
ka nānā ʻana i nā huahana i pau E hōʻoia i ka maikaʻi o ka paipu welded i loko o ka hale hana e hoʻokō i nā koi maʻamau 67 nānā maka E hōʻoia i ka maʻemaʻe o ka ʻili o ka paipu kila, ʻaʻohe pelu, māwae, ʻili pālua, lamination, wili puʻupuʻu a me nā hemahema ʻē aʻe, e ʻae i ka mānoanoa o ka pā o ke ʻano ʻino ʻole o ka ʻōpala, ʻaʻole e ʻae i ka ʻōpala koʻikoʻi. , weld dislocation, kuni a me ka ili
68 Nānā weld kūloko E hōʻoia i ka paʻa o ka pahu kuʻihao, ka mānoanoa like ʻole, i ke ʻano o ka uea, ʻoi aku ka kiʻekiʻe o ka pahu kuʻihao o loko ma mua o 0.5mm, ʻaʻole ʻae ʻia ka pahu kuʻihao wiliwili i ka burr
69 Nānā anawaena o waho Mana ma GB/T21835 -- 2008 maʻamau (P5) koi i loko o ka laulā
70 Ka nānā ʻole ʻana Mana ma GB/ T3091-2015 maʻamau (P4) koi i loko o ka laulā
71 Ana lōʻihi ʻO 6m ka lōʻihi o ka paipu kila. E like me nā koi o GB / T3091-2015, ʻo ka ʻae ʻia ʻana o ka ʻae ʻana o ka lōʻihi holoʻokoʻa o ka paipu welded kiʻekiʻe kiʻekiʻe kiʻekiʻe alapine kūpono he +20mm.
(koi paipu: 4 mau minuke - 2 iniha 0-5mm, 2.5 iniha - 4 iniha 0-10mm, 5 iniha - 8 iniha 0-15mm)
72 ʻIke piko Wahi a GB / T3091-2015, ʻaʻole pono e ʻoi aku ka nui o ka piko o ka lōʻihi o ka paipu kila ma mua o 0.2% o ka lōʻihi o ka paipu kila.
73 Nānā paipu E hōʻoia i ka loaʻa ʻole o ka burr o ke poʻo paipu a hoʻokō ka pauku hope i nā koi o GB / T3091-2015
74 Nānā weld waho Pono e ho'ohana i ka pahi arc ka weld weld scaring scaring, arc transition
75 ʻO Gouges kahi i nele ai nā ʻāpana holoʻokoʻa E pale i ka wehe ʻana ma ka hope o ka paipu
76 ʻIke māwae Hōʻalo i ka haki ʻana ma ka pā wili
77 Nānā hui Hōʻalo i nā hanana hui ma ke kino paipu welded
78 E ʻoki e nānā E pale i nā ʻōpala koʻikoʻi ma ka ʻili o ka paipu welded, e hoʻopilikia i ka mānoanoa o ka pā.
ʻAʻole emi mai ka mānoanoa o ka pā (12.5%).
79 ʻO ka lua hoʻāʻo pālahalaha Kāohi i nā lua a me nā lua i hana ʻia e nā mana o waho i ka paipu welded.
ʻO ke kūlana mana o loko o ka ʻoihana (4 mau minuke - 1 iniha, hohonu lua <2mm;
1¼ iniha-2 iniha, ka hohonu o ka lua <3mm;
2½ iniha-6 iniha, ka hohonu o ka lua <4mm;
8 iniha ka hohonu niho <6mm)
80 Nānā i ka ʻili lua (lua) E hōʻalo i nā pohō ma luna o ka ʻili o ka paipu kila
81 E nānā i ka pā weld i loko ʻAʻole paʻa ka paʻa kuʻihao, ʻaʻole kūlike, ʻoi aku ka liʻiliʻi ma mua o 0.5mm no ka mea ʻaʻole kūpono ka pā kuʻi.
82 Nānā Burr E pale i nā ʻāpana keu ʻole i loko a i waho o ke poʻo paipu.
ʻO ke kūlana mana o loko o ka ʻoihana (4 mau helu - 2 iniha o ka burr <1mm;
2½ iniha a i 4 iniha burr <2mm;
5 "- 8" pahu <3mm.
Nānā: ʻAʻole ʻae ʻia ʻo Burr ma ka paipu poʻo upena.
83 Nānā waha waha E pale i ka wehe ʻana a i ʻole ka hoʻololi ʻana i hana ʻia e ka makau a i ʻole ka hāpai ʻana, ʻo ia hoʻi "hoisting mouth"
84 Nānā māwae hoʻoikaika Kāohi i ka māwae liʻiliʻi o ka wiliwili
85 ʻO ka ʻili ʻili ʻole E hōʻalo i ka pā wiliwili ʻole ma hope o ka ʻoki ʻana i ka ʻili. ʻAʻole ʻo ka pā kuʻi ʻana he ʻili arc maʻemaʻe. ʻO ka ʻokoʻa maikaʻi ʻole ma lalo o ka metala kumu i manaʻo ʻia ʻaʻole like
86 Mai ka waha e nānā Kāohi i ka hanana o ka welding seam folding a me ke kaomi i kumu ʻia e nā kumu kumu a i ʻole nā ​​kumu mechanical, ʻaʻole maʻalahi ka pā kuʻi, aia nā ʻaoʻao manuahi, pelu ʻana i ka weld dislocation, etc.
87 Nānā ʻili pālua E pale i ka ʻili ʻaʻole maʻemaʻe, papa, liʻiliʻi ka ʻiʻo a i ʻole ke ʻano like ʻole
88 Nānā ʻula E hōʻalo i nā kiko solder ma luna e hiki ke hōʻino i ka metala kumu
89 Nā lua one e nānā Kāohi i nā puka ma ka ʻili o ka paipu kila
90 Nānā waha oblique ʻAʻole kū pololei ka ʻāpana keʻa o ka paipu i ka laina waena, a e hoʻokō ka hopena i nā koi o GB / T3091-2015
91 Nānā ʻike E hōʻalo i ka hōʻailona kālepa i paʻa i ke kino paipu a ʻaʻole kūlike a hui pū ʻia ka kikoʻī maoli o ka paipu welded.
hoao mechanical E nānā i nā pono mechanical o nā mea 92 ho'āʻo kūlou E nānā i ka maikaʻi wili o nā paipu kila o 2 iniha a ma lalo e hoʻokō i nā koi o GB / T3091-2015 (P7)
93 hoao hoopalahalaha No ka nānā ʻana i ka maikaʻi kuʻi ʻana o nā paipu kila ma luna o 2 iniha a hoʻokō i nā koi o GB / T3091-2015 (P7)
94 Hoʻāʻo pahu paʻi E ho'āʻo i ka hana ʻana o ka puʻu paipu kila, e like me ka CECS 151-2003 auwaha pili paipu ʻenekinia koi ʻenehana kikoʻī (P9)
95 hoʻāʻo tensile E ho'āʻo i ka ikaika tensile a me ka elongation ma hope o ka haki ʻana o ka paipu kila e hoʻokō i nā koi o GB / T3091-2015 (P7)
ʻO ka hoʻāʻo kaomi wai E nānā i ka ikaika, ka ea a me ka hiʻona o ka metala kumu a me ka weld o ka paipu welded 96 E nānā ma mua o ka wehe ʻana Hōʻalo i ka ʻokoʻa ma waena o ka lepili a me ka kikoʻī maoli o ka paipu welded a ʻaʻole ʻae ʻia ka hui hui ʻia e wehe (ʻo ka helu pūʻulu like a me nā kikoʻī like i kaomi pū ʻia.
97 nānā maka ʻO ka nānā ʻana i ka metala kumu no ka pale ʻana i nā māwae, ka ʻili kaumaha, ka ʻōpala koʻikoʻi, nā lua one a me nā hemahema ʻē aʻe, ʻaʻole ʻae ʻia nā ʻōpala koʻikoʻi.
97 E nānā i ka hopena ma mua o ka hoʻomaka ʻana i ka hoʻāʻo Pono ka ʻili o nā ʻaoʻao ʻelua o ka paipu welded ma o ka nānā ʻana.
'A'ole 'ae 'ia ke po'o palahalaha, ka paipu piko a me ka waha e kau ana. ʻO ka ʻāpana o ka hopena o ka paipu non-burr e kū pololei i ka laina waena. ʻAʻohe pae inclined a ʻo ka deviation pono e emi ma lalo o 3°
98 E nānā i ka mea hoʻololi kaomi (wai) ma mua o ke kaomi ʻana Ma hope o ka hoʻopiha ʻana i ke kaomi hoʻololi (wai) o ka paipu welded, mai wikiwiki e hoʻonui i ke kaomi. Pono e nānā inā loaʻa ka wai leakage o ka ʻōnaehana
99 hoʻāʻo hydrostatic Wahi a GB / T241-2007 maʻamau (P2) ma lalo o ke kaomi hoʻāʻo, ka wikiwiki o ke kaomi a me ke kaomi ʻana i nā kūlana medium, paʻa no kekahi manawa.
E nānā maka i ka ʻili o waho o ka matrix welded tube a i ʻole ka weld seam i loko o ka manawa o ka hoʻopaʻa ʻana i ke kaomi. ʻAʻole ʻae ʻia ka leakage a i ʻole pohā.
E nānā pono i ka paipu welded holoʻokoʻa ma hope o ka hoʻāʻo ʻana, ʻaʻole ʻae ʻia ka deformation mau
100 Nānā hiʻona ma hope o ka hoʻāʻo E hōʻoia ʻaʻole ʻae ʻia nā ʻōpala;
ʻAʻole ʻae ʻia ke poʻo palahalaha a me ka paipu piko.
ʻAʻohe haumia aila a me nā pilikia maikaʻi ʻē aʻe i loko a i waho o ka paipu kila
101 ʻO ka hōʻike i hoʻopuka ʻia e E hoʻopihapiha e like me GB/ T241-2007 maʻamau (P2) a me nā laʻana kūikawā kūloko (i hoʻouna ʻia i triplicate i ka ʻoihana hana, ke keʻena nānā maikaʻi, me ka paipu kila pickling hoʻokahi kope). ʻAʻole ʻae ʻia ka hoʻopunipuni
Hoʻāʻo pickling E hōʻemi i ka mana maikaʻi ʻole i ka hana aʻe 102 Hōʻike hōʻike E hōʻoia i ka mānoanoa o ka pā maoli, kikoʻī a i ʻole ka hui ʻana o ka lepili a me ka paipu welded ma ke ana ʻana a me ke kaupaona ʻana.
103 Ho'āʻo unroundness E hōʻoia i ka unroundness o ka paipu kila e like me ke kūlana aupuni GB/T 3091-2015 (P4)
104 Ho'āʻo ana i ka lōʻihi E hōʻoia i ka lōʻihi o ka paipu kila ma ka laina me ka pae aupuni GB/T 3091-2015 (P5) (6 mika, ʻae ʻia ʻae ʻae +20mm)
105 Nānā anawaena o waho E hōʻoia i ke anawaena o waho o ka paipu kila i nā koi o GB/T21835 -- 2008 Standard (P5)
106 Hōʻike wehe E nānā inā ua ʻoki ʻia ka hopena o ka paipu
107 Hoʻāʻo haʻihaʻi Ma hope o ka hammer haʻalulu, ʻaʻohe mea pohā ma ka pā kuʻi
108 Nānā hui E nānā i ka paipu hoʻokahi no ka loaʻa ʻana o kahi hanana docking
109 Nānā paipu ʻāwili E nānā maka inā he lepo, pena, ʻaila ʻaila a me nā paipu ʻele ma ka ʻili o ka paipu kila
110 Nānā lua palahalaha E nānā maka inā he mau lua kūloko ka ʻili o ka paipu kila ma muli o nā mana o waho
111 Ka nānā ʻana o ka ʻili lua (lua) Ke hoʻohana nei i ka nānā ʻike maka, e hoʻopā lima i ka ʻili o ka paipu kila inā aia kahi kiko o ka mea ʻeha
112 E nānā inā kūpono ka pahu kuʻihao o loko No ka pale ʻana i ka loaʻa ʻole o ka pā kuʻi kūloko (me ka wili hoʻopunipuni) a i ʻole ka pahu kuʻi kūloko ma mua o ka maʻamau a me nā pilikia ʻē aʻe;
ʻAʻole paʻa, ʻaʻole kūlike, a i ʻole ka liʻiliʻi ma mua o 0.5mm
113 Nānā Burr E nānā maka inā he mau ʻāpana keu ʻole i loko a i waho o ka hopena paipu.
Ma hope o ka hoʻomaʻamaʻa ʻana, pono e emi ka burr o ka hopena o ka paipu ma mua o 0.5mm i mea kūpono
114 Nānā waha waha No ka pale ʻana i ka wehe ʻana a i ʻole ka deformation i hana ʻia i ka makau a me ka hana hosting
115 Nānā māwae hoʻoikaika Ma ka hoʻopololei ʻana a i ʻole ka hoʻāʻo palahalaha, ʻike ʻia ka pahu kuʻi o ka paipu kila e pale aku i ka noho ʻana o nā māwae liʻiliʻi.
E nānā i ka Paukū 8 o ka P6 o ka Quality Control and Management System no ka hoʻāʻo ʻana
116 Ka nānā ʻana i ka ʻōpala E hōʻoia i ka ʻili ʻana o ka lāʻau kuʻihao i ka ʻili maʻemaʻe, ka ʻili poepoe
117 Nānā awa kūʻokoʻa E hōʻalo i ke ʻano o ke kaomi pelu ʻana ma ka hili kuʻi ʻana i hoʻokumu ʻia e nā kumu kumu a i ʻole nā ​​kumu mechanical
118 Hoʻāʻo ʻili pālua E hōʻalo i ka hanana o ka paipu kila me ka ʻili pālua
119 Poʻai i ke ʻano ʻohe No ka pale ʻana i ka ʻili o ka paipu kila mai nā slubby dents
120 Ka nānā ʻana i ka lap weld ʻO ka nānā ʻana i mea e pale aku ai i ke ʻano o ka hoʻoheheʻe ʻia ʻana ma luna o ka pahu wili kila
121 Nānā ʻili Nānā maka e pale aku i nā kiko wili ma ka ʻili o ka paipu kila
122 Puka one, nānā Nānā maka e pale aku i nā puka ma ka ʻili o ka paipu kila
123 Oki hoao E kiʻi i ke kino paipu ma lalo o ka mea ʻoki kinoea i mea e hōʻoia ai ʻaʻohe ʻoki a poino paha
124 ʻAʻole kūpono i ka pickling galvanized sundries ʻO ka nānā ʻana e hōʻoia i ka ʻole o ka ʻaila hinu, ka pena a me nā mea ʻē aʻe ʻaʻole maʻalahi e huki i nā ʻōpala, e pale i ka leakage o ka plating.
ʻO ka paipu kila pickling Wehe i nā mea like ʻole e like me ka unahi oxide i hana ʻia ma ka ʻili o ka paipu kila 125 ʻO ke kuʻina o ka waika Pono e mālama ʻia ka maʻiʻo o ka hydrogen chloride i loko o ka ʻakika ma 20% -24%
126 Ka nānā ʻana i lalo o ka paipu kila No ka pale ʻana i (1) lawa ʻole ka manawa pickling, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa (pono e hoʻomalu ʻia ka mahana ma 25-40 ℃, ʻoi aku ka nui o ka waikawa o ka hydrogen chloride he 20% -24%) (2) nā manawa haʻalulu liʻiliʻi o ka pūpū paipu (3) ka noho ana o ka silicate i loko o ka umu ahi welded paipu kila
hoʻopili huahana Hoʻopili ʻia e like me ka helu o nā paipu kila i kēlā me kēia ʻāpana 127 Nānā kāʻei paʻi ʻO ka paʻi ʻana o ka paipu kila he hexagonal, 6 mau kāʻei paʻi, hana ʻia i loko o kā mākou hale hana, nā ʻaoʻao ʻelua o ke kāʻei packing mai ka hopena o ka hewa o ± 10mm, e hoʻokaʻawale like ʻia ka waena 4, pono e hoʻopili ʻia ka hoʻopili ʻana i ke kāʻei. ʻAʻole ʻae ke kāʻei paʻa i ka deflection, pono e ʻoki ʻia ke kāʻei packing ma ka hui o 45 ° Angle, pono e hoʻokō i nā koi.
128 Nānā hōʻailona Pono ka ʻike, piʻi ka mokulele i luna, pono e hoʻopili pono ʻia ka hōʻailona paipu i hoʻopau ʻia ma kēlā me kēia paipu paipu e hoʻolike i ka ʻaoʻao ʻākau o ke kāʻei paʻi kuʻihao mua ma ka waena, a ʻo ke kumu ʻo Ted embellish kākau a maopopo a ʻaʻole piʻi.
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