YuantaiDerunLub raj xa dej plaub fab plaub fab muaj ntau dua 63 daim ntawv pov thawj, uas ua tau raws li cov qauv kev lag luam hauv tsev thiab txawv teb chaws. Cov khoom tau dhau ntau dua 200 qhov kev tshuaj xyuas los tswj cov khoom zoo.
"Tsis txhob cia cov yeeb nkab hlau uas tsis tsim nyog nkag mus rau hauv kev ua lag luam".
| Kev tswj cov khoom sim | Tswj cov nyhuv nrhiav pom | Txheej Txheem | Kev sib txuas tswj thiab kuaj | Tswj cov ntsiab lus tshuaj xyuas |
| Kev xaiv cov chaw tsim khoom | Xyuas kom meej tias cov khoom siv raw khoom tsim nyog thiab cov khoom zoo | 1 | Kev ntsuam xyuas cov chaw tsim khoom siv raw | Kev ntsuam xyuas tag nrho ntawm qhov zoo, lub koob npe nrov thiab lwm yam, kev yuav khoom siv raw kom ua tiav "kev xaiv cov khoom siv raw zoo" |
| 2 | xyuas cov ntaub ntawv | Tshawb xyuas cov ntaub ntawv ntawm cov khoom siv raw uas tus neeg muag khoom muab thiab nkag mus rau hauv lub vaj khoom ua ntej lawv raug. | ||
| Kev xaiv cov khoom siv raw | Cov khoom siv raw ntawm cov yeeb nkab welded ncaj qha cuam tshuam rau qhov zoo ntawm cov yeeb nkab welded | 3 | Kev kuaj xyuas qhov caws pliav | Tsis txhob siv "tus nplaig" lossis "teev", cov hlau uas sib txuas ua ke, cov hlau uas tsa tsis sib luag rau ntawm qhov chaw ntawm lub kauj |
| 4 | Kev kuaj pom qhov tawg | Tsis txhob qhib qhov hauv qab ntawm qhov tawg ntawm qhov chaw ntawm lub phaj kauj | ||
| 5 | kev tshuaj xyuas tob tob | Tsis txhob muab cov hlau sib cais uas pom tseeb hauv zos tso rau ntawm qhov seem ntawm lub kauj | ||
| 6 | Kev kuaj xyuas npuas | Tsis txhob muaj qhov me me hauv phab ntsa sab hauv ntawm lub phaj voj voog uas muaj kev faib tawm tsis sib xws thiab ntau qhov sib txawv ntawm qhov chaw lossis sab hauv ntawm lub phaj kauj | ||
| 7 | Kev tshuaj xyuas cov slag uas nyob saum npoo av | Tsis txhob muaj cov slag uas tsis yog hlau nyob rau saum npoo ntawm lub kauj | ||
| 8 | Kev kuaj xyuas pitting | Tsis txhob muaj cov qhov me me, cov duab tsis sib xws thiab cov chaw ntxhib hauv zos ntawm qhov chaw ntawm lub phaj coil | ||
| 9 | Txiav kom kuaj xyuas | Tsis txhob muaj cov cim qhia ncaj thiab nyias nyias ntawm qhov chaw ntawm lub phaj kauj | ||
| 10 | Kos daim tshev | Tsis txhob khawb me me rau ntawm qhov chaw ntawm lub kauj uas ncaj lossis nkhaus | ||
| 11 | Kev kuaj xyuas qhov ntxig | Tsis txhob muab cov nplaim ntawm lub phaj coil nrog ntau yam duab, qhov loj me, thiab cov dents tsis sib xws | ||
| 12 | Kev kuaj xyuas cov menyuam | Yuav kom tsis txhob muaj kev puas tsuaj rau lub log siab, qhov chaw ntawm lub phaj yuav tshwm sim cov cim nce lossis nyuaj siab tas li. | ||
| 13 | Kev kuaj xyuas qhov chaw xeb | Tsis txhob muaj cov xim daj, xim daj-ntsuab, lossis xim av ntawm qhov chaw ntawm lub kauj | ||
| 14 | Kev tshuaj xyuas nplai | Tsis txhob muaj ntau thaj chaw ntawm cov hlau oxide liab ntawm qhov chaw ntawm lub kauj | ||
| 15 | Poob nrog cua zaj nkauj kuaj xyuas | Tsis txhob khoov rau hauv qhov ntev thiab kab rov tav ntawm lub kauj | ||
| 16 | Tshawb xyuas qhov nkhaus ntawm rab riam | Ua raws li GB/T 3524 - 2005 tus qauv (P2) cov kev cai | ||
| 17 | Cov nthwv dej los xyuas | Tsis txhob muab cov duab khoov ntawm tag nrho qhov ntev lossis ib feem ntawm lub kauj raws li qhov kev taw qhia ntawm qhov chaw kab rov tav thiab faib cov protruding (nthwv dej siab) thiab concave (nthwv dej) tsis tu ncua. | ||
| 18 | Kev tshuaj xyuas qhov nthwv dej | Tsis txhob muaj cov kab nkhaus ntawm ib sab ntawm lub kauj raws li kev taw qhia dov | ||
| 19 | Kev kuaj xyuas qhov Groove | Tsis txhob cia lub kauj nkhaus tib lub sijhawm ntawm ob sab | ||
| 20 | Kev kuaj xyuas qhov tuab | Tsis txhob siv cov tuab sib npaug ntawm cov kauj ntev thiab cov tuab sib txawv | ||
| 21 | Kev tshuaj xyuas Burr | Tsis txhob muaj cov spurs ntse, nyias nyias ya ntawm ob sab ntawm qhov dav ntawm lub kauj | ||
| 22 | Daim tshev tais | Yuav kom tsis txhob muaj cov kab nrib pleb los yog cov voj voog uas ua rau lub kauj nkhaus ntse | ||
| 23 | Qhov dav ntawm qhov kev xeem | Tiv thaiv qhov dav thiab kev sib npaug tsis raws li GB / T 3524 - 2005 tus qauv (P4) lossis cov kev cai yuav khoom | ||
| 24 | kev kuaj pom tuab | Txhawm rau tiv thaiv qhov tuab thiab kev sib xws los ntawm tsis ua raws li GB / T 3524 - 2005 tus qauv (P3) lossis cov kev cai yuav khoom, thiab kom ua tiav "tus qauv kev lees paub phab ntsa tuab" | ||
| 25 | kev tshuaj xyuas cov khoom | Tshawb xyuas C, Si, Mn, P thiab S raws li GB/T 4336 tus qauv, thiab piv cov txiaj ntsig nrog cov npe khoom tuaj kom tsis txhob muaj cov khoom tsis ua raws li GB/T 700 tus qauv (P4) | ||
| 26 | kev kuaj xyuas tshuab | Qhov kev sim tensile transverse lossis longitudinal ntawm lub kauj tau ua raws li GB / T 228 tus qauv, thiab cov txiaj ntsig tau muab piv rau cov ntawv khoom nkag los kom tsis txhob muaj cov khoom siv kho tshuab tsis ua raws li qhov yuav tsum tau ua ntawm GB / T 3524 - 2005 tus qauv (P5). | ||
| Kev txiav phaj dov | Txiav lub kauj los tsim cov lus qhia sib txawv ntawm cov yeeb nkab welded | 27 | Kev tshuaj xyuas tuaj txog | Tsis txhob khob qhov puas tsuaj rau ntawm qhov chaw thiab ntug ntawm lub kauj |
| 28 | Kev kuaj xyuas txiav | Xyuas cov txiab hydraulic, shear tsis sib npaug, lub taub hau txiav yuav tsum tsis pub tshaj qhov chaw ua haujlwm ntawm lub rooj tsavxwm 2cm, tus Tsov tus tw ntawm lub phaj kauj yuav tsum tau ua tiav rau lub tshuab. | ||
| 29 | Kev tshuaj xyuas cov ntawv qhia yob | Kho cov menyuam qhia kom tiv thaiv riam xau | ||
| 30 | Kev tshuaj xyuas sib koom ua ke | Tsis txhob muab cov pob qij txha tsis sib npaug thiab qhov siab seem ntawm qhov vuam uas tsis ua raws li GB / T3091-2015 cov qauv (P8) | ||
| 31 | Kev tshuaj xyuas disc shear | Tshawb xyuas lub qhov txiav thiab lub tes tsho txiav kom tiv thaiv qhov dav tsis sib npaug ntawm cov cuab yeej txiav thiab cov khoom siv raw. | ||
| 32 | Daim tshev curly | Cov khoom noj yuav tsum tsis txhob ntev dhau kom tsis txhob nkhaus | ||
| 33 | Kev tshuaj xyuas lub tais faib khoom | Tiv thaiv kom tsis txhob muaj qhov xau, burr thiab buckle ntawm lub phaj coil | ||
| Lub log pub mis | Muab tso rau hauv lub phaj kauj, xyuas kom meej tias lub phaj kauj, rau hauv lub tawb ua ntej kev npaj | 34 | kev tshuaj xyuas qhov tsos | Tiv thaiv qhov chaw thiab ntug ntawm lub kauj los ntawm kev tsoo thiab kev puas tsuaj |
| Lub taub hau txiav phaj dov | Txiav qhov nqaim ntawm cov khoom siv kauj kom yooj yim vuam | 35 | Cov kev cai txiav | Qhov nqaim ntawm cov khoom siv kauj yuav tsum tau txiav kom zoo, perpendicular rau qhov kev taw qhia ntawm lub kauj, thiab qhov ntev ntawm cov hlau lead yuav tsum tsis pub tshaj 2cm ntawm qhov chaw ua haujlwm. |
| Dov phaj butt welding | Txuas cov coil plates ntawm cov yob sib txawv Ua ke rau hauv lub tawb | 36 | kev tshuaj xyuas qhov tsos | Tsis txhob muab cov pob qij txha tsis sib npaug thiab qhov siab seem ntawm qhov vuam uas tsis ua raws li GB / T3091-2015 cov qauv (P8) |
| Mus rau hauv lub tawb khoom siv | Khaws ib qho khoom siv raw rau hauv chav tsev kom ntseeg tau tias kev tsim khoom ntawm chav tsev txuas ntxiv mus. | 37 | kev tshuaj xyuas qhov tsos | Yuav kom tiv thaiv qhov nto thiab ntug ntawm qhov kev puas tsuaj ntawm qhov khob |
| 38 | Kev tshuaj xyuas cov khoom siv | Tiv thaiv kom lub phaj kauj tsis txhob daig lossis tig mus rau hauv lub tes tsho tawb | ||
| Kev ntsuas qib rau cov menyuam | Cov khoom siv raw yog nyob rau hauv nruab nrab nrog lub yob | 39 | Kev ntsuas qib rau cov menyuam | Vim tias lub phaj kauj hauv lub tawb cia yuav zoo li khoov, los ntawm tsib lub rollers tuaj yeem tiaj tus |
| Kev tsim cov yeeb nkab hlau | Yuav hloov daim ntawv kauj los ntawm ntxhib mus rau zoo (kiv mus rau hauv lub raj puag ncig) | 40 | Kev tshuaj xyuas zoo ntawm kev txhaj tshuaj pwm | Yuav kom ntseeg tau tias qhov sib npaug thiab kev sib npaug ntawm lub kaum qhib ntawm cov vuam seam, lub kaum qhib tuaj yeem hloov kho raws li lub raj txoj kab uas hla. (4 feeb - 1.2 nti ntawm lub kaum qhib yog 3-5 degrees) |
| kev tsim cov khoom siv extrusion | Xyuas kom meej tias kab rov tav ntawm ob sab ntawm lub billet | 41 | Kev tshuaj xyuas cov yob extrusion | Txhawm rau tiv thaiv kom tsis txhob sib npaug, saib xyuas qhov siab ntawm lub extrusion yob thiab tswj qhov siab tib yam |
| kev vuam ntau zaus | Vuam lub kauj nyob rau hauv lub duab ntawm lub tog raj kheej kom ruaj khov | 42 | Kev tshuaj xyuas zoo ntawm vuam | Tsis txhob siv cov khoom siv vuam tsis zoo, desoldering, thiab cold stack |
| 43 | Tsis txhob muaj qhov corrugation ntawm ob sab ntawm weld | |||
| 44 | Tsis txhob vuam tawg thiab tawg zoo li qub | |||
| 45 | Tsis txhob tsim cov kab vuam | |||
| kev vuam siv hluav taws xob ntau zaus | Vuam lub kauj nyob rau hauv lub duab ntawm lub tog raj kheej kom ruaj khov | 46 | Kev tshuaj xyuas zoo ntawm vuam | Tsis txhob muaj slag suav nrog |
| 47 | Yuav kom tsis txhob muaj kab nrib pleb sab nraum qhov vuam | |||
| 48 | Tsis txhob cia cov hauv paus poob qis | |||
| 49 | Tsis txhob nkag mus rau hauv paus | |||
| 50 | Tiv thaiv kom tsis txhob muaj kev sib xyaw ua ke | |||
| 51 | Tsis txhob xau vuam, vuam cuav, vuam voj voog thiab lwm yam xwm txheej. (Feem ntau, thaum lub kauj hla dhau lub roller nruj, ntug ntawm lub kauj yuav yaj vim yog cua sov zaus siab. Yuav muaj cov nplaim dawb dawb siv lead ua thaum vuam, uas qhia tau tias qhov zoo ntawm vuam tau lees paub.) | |||
| Qhov txhab ntawm qhov vuam | Txiav thiab sib tsoo qhov siab seem ntawm qhov vuam sab nraud | 52 | kev tshuaj xyuas qhov tsos | Tiv thaiv qhov tshwm sim ntawm kev sib hloov ntawm cov xov hlau, lub qhov ncauj dawb thiab kev sib txuas ntawm cov pob qij txha; Tsis tas yuav tsum muaj corrugation ntawm lub weld thiab tsis muaj weld nodules ntawm ob sab. |
| 53 | Kev tshuaj xyuas vuam | Xyuas kom tseeb tias qhov khawb ntawm qhov vuam, xim thiab qhov zoo ntawm cov pwm ua tau raws li qhov yuav tsum tau ua ntawm GB / T13793-2008 (P10) | ||
| kev txias ncig | Txias lub yeeb nkab welded | 54 | Tshawb xyuas lub peev xwm ntawm cov dej hauv lub tank | Raws li cov yeeb nkab sib txawv, qhov ceev, tswj dej zoo, dej kub, dej ntws, ntsev ntsiab lus, pH, thiab lwm yam |
| Qhov loj ntawm cov yeeb nkab hlau | Kho qhov txoj kab uas hla sab nraud thiab qhov tsis sib luag ntawm cov yeeb nkab vuam | 55 | Kev tshuaj xyuas sab nraud | Kev tswj hwm hauv GB / T21835 - 2008 tus qauv (P5) cov kev cai hauv qhov ntau |
| 56 | Kev kuaj xyuas qhov tsis sib xws | Kev tswj hwm hauv GB / T3091-2015 tus qauv (P4) cov kev cai hauv qhov ntau | ||
| Kev ncaj ncaj tsis zoo | Tshem tawm qhov khoov me ntsis ntawm cov yeeb nkab hlau | 57 | Saib xyuas cov khoom siv sib dhos | Siv lub cuab yeej ncaj kom ua rau cov yeeb nkab hlau ncaj qha mus rau hauv cov txheej txheem tom ntej |
| NDT (kev kuaj tsis ua puas tsuaj) | Tshawb xyuas qhov tsis zoo ntawm qhov chaw thiab sab hauv ntawm qhov vuam uas yuav cuam tshuam rau qhov zoo ntawm cov yeeb nkab hlau | 58 | Kho cov cuab yeej ua ntej sim | Teem cov kev cai tseem ceeb; Txheeb xyuas qhov sib piv ntawm kev luam theej duab thiab qhov rhiab heev ntawm kev kuaj pom qhov tsis zoo nrog lub thaiv kev sim sib piv; Ua kom qhov kev them nyiaj ntawm qhov chaw kom ntseeg tau tias qhov ntsuas ntawm qhov tsis zoo |
| 59 | Kev tshuaj xyuas thawj zaug tom qab hloov cov lus qhia tshwj xeeb | Tom qab txhua qhov kev hloov pauv ntawm cov khoom lag luam, thawj pawg ntawm cov khoom tiav lawm yuav tsum tau kuaj xyuas. Tus naj npawb ntawm cov ceg tshuaj xyuas yuav tsum tsis pub tsawg dua peb. Tom qab dhau qhov kev tshuaj xyuas, cov khoom tuaj yeem tsim tau | ||
| 60 | Kev kuaj xyuas cov yeeb nkab welded | Kev tshuaj xyuas qhov tsis zoo ntawm cov yeeb nkab hlau | ||
| 61 | Kev tshuaj xyuas qhov tsos ntawm qhov vuam | Los ntawm kev tshuaj xyuas qhov tsos ntawm qhov vuam tom qab txias, tsis muaj qhov tsis zoo xws li qhov vuam dislocation, hlawv, caws pliav, qhib, tawg, tendon tawg, scraping caws pliav tsis sib npaug, qhov ncauj dawb raug tso cai. | ||
| 62 | Kev tshuaj xyuas ultrasonic ntawm cov hlau thiab weld sab hauv zooSpot kuaj xyuas thiab tawm tswv yim | Lub probe txuas rau lub raj lub cev emits ultrasonic nthwv dej, thiab lub cuab yeej tau txais thiab tshuaj xyuas qhov reflection echo. Qhov rhiab heev ntawm qhov kev tshawb pom reference yog kho raws li SY / T6423.2-1999, thiab hom, qhov loj me thiab qhov tob ntawm lub reflector yog txiav txim siab los ntawm qhov siab ntawm echo nthwv dej tso tawm ntawm lub vijtsam ntawm lub cuab yeej. Tsis pub muaj qhov tsis zoo uas cuam tshuam rau qhov zoo ntawm qhov vuam, xws li cov kab nrib pleb, qhov hws uas qhov siab ntawm nthwv dej echo tshaj 50% ntawm qhov puv npo, tsis nkag mus thiab tsis sib xyaw. Cov cai tshuaj xyuas qauv: kev tshuaj xyuas qauv yuav tsum tau ua raws li 1% ntawm txhua pawg. Yog tias pom muaj teeb meem, sau tseg thiab muab cov lus tawm tswv yim raws sijhawm. Ua cov cim pom tseeb ntawm qhov tsis zoo kom cov neeg ua haujlwm daws cov teeb meem sib xws; Nce tus nqi kuaj los ntawm 10%. Yog tias tseem muaj cov khoom tsis tsim nyog hauv cov txheej txheem kuaj xyuas cov qauv, chav tsev yuav tsum tau ceeb toom kom nres thiab kho cov txheej txheem tsim khoom raws sijhawm. | ||
| Kev txiav ntawm lub tshuab ya | Kev txiav cov yeeb nkab uas tau vuam los ntawm lub pob tw | 63 | Kev tshuaj xyuas yeeb nkab | Lub yeeb nkab kawg yuav tsum tau lav tsis muaj burr thiab inclined qhov ncauj |
| 64 | txiav qhov ntev | Tshawb xyuas lub qhov ceev ntawm lub log raws li tus qauv thiab teeb tsa cov ntaub ntawv tsim nyog | ||
| Kev ncaj cov yeeb nkab hlau | Kho qhov khoov ntawm cov yeeb nkab hlau | 65 | kev tshuaj xyuas qhov tsos | Tsis txhob ua rau lub cev raj puas tsuaj, qhov ncauj raj tsis tiaj tus; Tsis muaj qhov nkag rau ntawm qhov chaw ntawm lub raj |
| Kev khaws cia qhov kawg ntawm cov yeeb nkab | Kev daws teeb meem nrog lub burr ntawm lub qhov ncauj yeeb nkab | 66 | Kev tshuaj xyuas yeeb nkab | Xyuas kom meej tias qhov kawg ntawm cov yeeb nkab yog du thiab tsis muaj burr, thiab xyuas kom meej tias txhua cov yeeb nkab hlau tuaj yeem ua tiav "qhov cuam tshuam ntawm cov yeeb nkab ncaj". |
| kev tshuaj xyuas cov khoom tiav lawm | Xyuas kom meej tias qhov zoo ntawm cov yeeb nkab welded hauv lub chaw ua haujlwm ua tau raws li cov qauv xav tau | 67 | kev tshuaj xyuas qhov tsos | Xyuas kom tseeb tias qhov chaw ntawm cov yeeb nkab hlau du, tsis muaj qhov folding, tawg, ob daim tawv nqaij, lamination, lap welding thiab lwm yam tsis zoo, tso cai rau kom muaj phab ntsa tuab ntawm qhov tsis zoo ntawm khawb, tsis txhob cia muaj qhov khawb loj, weld dislocation, hlawv thiab caws pliav. |
| 68 | Kev tshuaj xyuas sab hauv | Xyuas kom meej tias lub vuam bar yog khov kho, sib xws tuab, nyob rau hauv cov duab ntawm hlau, lub vuam bar sab hauv yuav tsum siab dua 0.5 hli, threading yeeb nkab vuam bar tsis pub muaj burr | ||
| 69 | Kev tshuaj xyuas sab nraud | Kev tswj hwm hauv GB / T21835 - 2008 tus qauv (P5) cov kev cai hauv qhov ntau | ||
| 70 | Kev kuaj xyuas qhov tsis sib xws | Kev tswj hwm hauv GB / T3091-2015 tus qauv (P4) cov kev cai hauv qhov ntau | ||
| 71 | Ntsuas qhov ntev | Qhov ntev ntawm cov yeeb nkab hlau yog 6m. Raws li qhov yuav tsum tau ua ntawm GB / T3091-2015, qhov kev hloov pauv ntawm tag nrho qhov ntev ntawm cov yeeb nkab ncaj nraim uas muaj qhov siab yog + 20mm. (cov yeeb nkab yuav tsum tau ua: 4 feeb - 2 nti 0-5 hli, 2.5 nti - 4 nti 0-10 hli, 5 nti - 8 nti 0-15 hli) | ||
| 72 | Kev kuaj pom khoov | Raws li GB / T3091-2015, qhov degree khoov ntawm tag nrho qhov ntev ntawm cov yeeb nkab hlau yuav tsum tsis pub ntau tshaj 0.2% ntawm qhov ntev ntawm cov yeeb nkab hlau. | ||
| 73 | Kev tshuaj xyuas yeeb nkab | Xyuas kom meej tias lub taub hau yeeb nkab tsis muaj burr thiab qhov kawg ua tau raws li qhov yuav tsum tau ua ntawm GB / T3091-2015 | ||
| 74 | Kev tshuaj xyuas vuam sab nraud | Qhov vuam sab nraud ntawm qhov caws pliav yuav tsum siv rab riam arc, qhov caws pliav yuav tsum yog arc hloov pauv | ||
| 75 | Cov qhov uas tag nrho cov khoom ploj lawm | Tsis txhob qhib rau ntawm qhov kawg ntawm lub yeeb nkab | ||
| 76 | Kev kuaj pom qhov tawg | Tsis txhob tawg ntawm qhov vuam bar | ||
| 77 | Kev tshuaj xyuas sib koom ua ke | Tsis txhob muaj qhov sib koom ua ke ntawm lub cev yeeb nkab welded | ||
| 78 | Txiav kom kuaj xyuas | Tsis txhob khawb loj heev rau ntawm qhov chaw ntawm cov yeeb nkab welded, uas yuav cuam tshuam rau phab ntsa tuab. Kev sib txawv tsis tsawg dua li phab ntsa tuab (12.5%) | ||
| 79 | Kev sim qhov chaw tiaj tus | Tiv thaiv cov qhov thiab cov qhov uas tshwm sim los ntawm cov zog sab nraud hauv cov yeeb nkab welded. Tus qauv tswj hwm sab hauv ntawm lub tuam txhab (4 feeb - 1 nti, qhov tob <2 hli; 1¼ nti-2 nti, qhov tob ntawm qhov av <3 hli; 2½ nti-6 nti, qhov tob ntawm qhov av <4 hli; 8 nti qhov tob ntawm qhov hniav <6 hli) | ||
| 80 | Kev tshuaj xyuas qhov chaw pitting (qhov) | Tsis txhob muaj qhov tawg ntawm qhov chaw ntawm cov yeeb nkab hlau | ||
| 81 | Tshawb xyuas sab hauv weld bar | Tiv thaiv kom tsis txhob muaj qhov vuam tsis ruaj khov, tsis sib npaug, tsawg dua 0.5 hli rau qhov vuam tsis tsim nyog | ||
| 82 | Kev tshuaj xyuas Burr | Tsis txhob muaj cov khoom seem tsis xwm yeem sab hauv thiab sab nraud ntawm lub taub hau yeeb nkab. Tus qauv tswj hwm sab hauv ntawm lub tuam txhab (4 cov ntsiab lus - 2 nti ntawm burr <1 hli; 2½ nti mus rau 4 nti burr <2 hli; 5 "- 8" burr <3 hli. Lus Cim: Tsis pub muaj Burr rau ntawm lub taub hau yeeb nkab. | ||
| 83 | Kev kuaj xyuas qhov ncauj dai | Tsis txhob qhib lossis deformation los ntawm hook lossis hoisting, uas yog "hoisting qhov ncauj" | ||
| 84 | Kev tshuaj xyuas qhov tawg ntawm cov khoom siv txhawb nqa | Tiv thaiv kom tsis txhob muaj qhov tawg me me hauv lub vuam hlaws | ||
| 85 | Scraping qhov txhab tsis sib npaug | Tsis txhob siv cov hlau vuam uas tsis sib npaug tom qab khawb qhov caws pliav. Cov hlau vuam tsis yog qhov chaw tiaj tus. Qhov sib txawv tsis zoo qis dua li cov hlau puag yog suav tias tsis sib npaug. | ||
| 86 | Los ntawm qhov ncauj mus rau qhov kuaj xyuas | Tiv thaiv qhov tshwm sim ntawm kev vuam seam folding thiab siab los ntawm cov khoom siv raw lossis cov laj thawj kho tshuab, lub vuam bar tsis du, muaj cov npoo dawb, folding weld dislocation, thiab lwm yam. | ||
| 87 | Kev kuaj xyuas daim tawv nqaij ob zaug | Tsis txhob ua kom qhov chaw tsis du, tsis muaj txheej, tsis muaj nqaij lossis tsis sib npaug | ||
| 88 | Kev kuaj xyuas qhov caws pliav | Tsis txhob siv cov khoom siv solder uas yuav ua rau cov hlau hauv paus puas tsuaj | ||
| 89 | Cov qhov xuab zeb los xyuas | Tiv thaiv cov qhov ntawm qhov chaw ntawm cov yeeb nkab hlau | ||
| 90 | Kev kuaj xyuas qhov ncauj oblique | Qhov seem ntawm cov yeeb nkab tsis yog perpendicular rau txoj kab nruab nrab, thiab qhov kawg yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm GB / T3091-2015 | ||
| 91 | Kev kuaj xyuas tus kheej | Tsis txhob muab lub cim lag luam lo rau ntawm lub cev yeeb nkab thiab qhov tseeb ntawm cov yeeb nkab welded tsis sib xws lossis sib xyaw | ||
| kev kuaj xyuas tshuab | Tshawb xyuas cov khoom siv kho tshuab ntawm cov ntaub ntawv | 92 | kev sim khoov | Tshawb xyuas qhov zoo ntawm cov kav hlau uas muaj 2 nti thiab qis dua kom ua tau raws li qhov yuav tsum tau ua ntawm GB / T3091-2015 (P7) |
| 93 | kev sim ua kom tiaj tiaj | Txhawm rau xyuas qhov zoo ntawm cov kav hlau uas siab tshaj 2 nti thiab ua tau raws li qhov yuav tsum tau ua ntawm GB / T3091-2015 (P7) | ||
| 94 | Kev sim lub tank siab | Sim ua qhov kev ua tau zoo ntawm cov yeeb nkab steel pressure groove, raws li CECS 151-2003 trench connection pipe engineering technical specification requirements (P9) | ||
| 95 | kev sim tensile | Sim lub zog tensile thiab elongation tom qab tawg ntawm cov yeeb nkab hlau kom ua tau raws li qhov yuav tsum tau ua ntawm GB / T3091-2015 (P7) | ||
| Kev sim siab ntawm dej | Tshawb xyuas lub zog, airtightness thiab qhov zoo ntawm cov hlau hauv paus thiab weld ntawm cov yeeb nkab welded. | 96 | Xyuas ua ntej qhib lub thawv | Tsis txhob muaj qhov sib txawv ntawm daim ntawv lo thiab qhov tseeb ntawm cov yeeb nkab welded lossis cov khoom sib xyaw tsis raug tso cai kom unpack (tib tus lej batch thiab tib qhov kev qhia tau nias ua ke |
| 97 | kev kuaj xyuas pom | Kev tshuaj xyuas pom ntawm cov hlau hauv paus kom tiv thaiv kev tawg, tawv nqaij hnyav, xeb loj, qhov xuab zeb thiab lwm yam tsis zoo, tsis pub khawb loj. | ||
| 97 | Xyuas qhov kawg ua ntej pib qhov kev xeem | Qhov saum npoo ntawm ob qho kawg ntawm cov yeeb nkab welded yuav tsum du thiab du los ntawm kev tshuaj xyuas pom. Tsis pub muaj lub taub hau tiaj tus, yeeb nkab khoov thiab lub qhov ncauj dai. Qhov seem ntawm qhov kawg ntawm cov yeeb nkab tsis yog burr yog perpendicular rau txoj kab nruab nrab. Tsis muaj lub dav hlau inclined thiab qhov sib txawv yuav tsum tsawg dua 3 °. | ||
| 98 | Xyuas qhov nruab nrab hloov siab (dej) ua ntej muab siab rau | Tom qab sau cov dej ntawm cov yeeb nkab vuam, tsis txhob maj nrawm kom nce qhov siab. Nws yog ib qho tsim nyog los xyuas seb lub kaw lus puas muaj kua xau. | ||
| 99 | kev kuaj hydrostatic | Raws li GB/T241-2007 tus qauv (P2) nyob rau hauv qhov kev sim siab, qhov ceev ntawm lub siab thiab qhov nruab nrab ntawm lub siab, ruaj khov rau ib lub sijhawm. Xyuas kom pom qhov chaw sab nraud ntawm lub raj vuam lossis qhov txuas vuam thaum lub sijhawm tswj lub siab. Tsis pub xau lossis tawg. Pom kev kuaj xyuas tag nrho cov yeeb nkab welded tom qab qhov kev sim, tsis pub muaj kev hloov pauv mus tas li | ||
| 100 | Kev tshuaj xyuas qhov tsos tom qab kev sim | Xyuas kom tseeb tias tsis muaj khawb; Tsis pub siv lub taub hau tiaj tus thiab cov yeeb nkab khoov. Tsis muaj roj av thiab lwm yam teeb meem zoo sab hauv thiab sab nraum cov yeeb nkab hlau | ||
| 101 | Daim ntawv tshaj tawm los ntawm | Sau kom tiav raws li tus qauv GB/T241-2007 (P2) thiab cov piv txwv tshwj xeeb sab hauv (xa peb daim mus rau lub chaw tsim khoom, lub chaw tshuaj xyuas zoo, nrog rau cov yeeb nkab hlau pickling ib daim). Tsis pub dag ntxias. | ||
| Kev sim pickling | Txo qhov kev tswj xyuas zoo tsis zoo hauv cov txheej txheem tom ntej | 102 | Kev kuaj xyuas tus kheej | Paub meej tias qhov tuab ntawm phab ntsa tiag tiag, qhov tshwj xeeb lossis kev sib xyaw ntawm daim ntawv lo thiab cov yeeb nkab vuam los ntawm kev ntsuas thiab hnyav |
| 103 | Kev sim tsis sib npaug | Xyuas kom meej tias qhov tsis sib npaug ntawm cov yeeb nkab hlau ua raws li tus qauv hauv tebchaws GB / T 3091-2015 (P4) | ||
| 104 | Kev ntsuas qhov ntev | Xyuas kom meej tias cov yeeb nkab hlau ntev raws li tus qauv hauv tebchaws GB / T 3091-2015 (P5) (6 meters, qhov sib txawv tso cai + 20mm) | ||
| 105 | Kev tshuaj xyuas sab nraud | Xyuas kom tseeb tias lub cheeb sab nraud ntawm cov yeeb nkab hlau ua tau raws li qhov yuav tsum tau ua ntawm GB / T21835 - 2008 Txheem (P5) | ||
| 106 | Kev xeem qhib | Xyuas seb qhov kawg ntawm cov yeeb nkab puas muaj qhov tshwm sim txiav | ||
| 107 | Kev kuaj pob txha tawg | Tom qab lub rauj poob siab, tsis muaj qhov tshwm sim tawg ntawm qhov vuam bar | ||
| 108 | Kev tshuaj xyuas sib koom ua ke | Saib tib lub raj seb puas muaj qhov xwm txheej docking | ||
| 109 | Kev soj ntsuam cov yeeb nkab xeb | Xyuas seb puas muaj av qias neeg, xim pleev xim, roj av thiab cov kav dej xeb ntawm qhov chaw ntawm cov kav dej hlau. | ||
| 110 | Kev tshuaj xyuas qhov tiaj tiaj | Xyuas seb qhov saum npoo ntawm cov yeeb nkab hlau puas muaj qhov hauv zos los ntawm cov zog sab nraud | ||
| 111 | Kev tshuaj xyuas qhov chaw uas muaj qhov av (qhov av) | Siv kev tshuaj xyuas pom, tes kov qhov chaw ntawm cov yeeb nkab hlau seb puas muaj qhov tshwm sim ntawm lub pob | ||
| 112 | Tshawb xyuas seb lub vuam sab hauv puas tsim nyog | Txhawm rau tiv thaiv kom tsis txhob muaj qhov vuam sab hauv (xws li vuam cuav) lossis qhov vuam sab hauv tshaj qhov tus qauv thiab lwm yam teeb meem; Tiv thaiv kom tsis txhob muaj qhov vuam tsis ruaj khov, tsis sib npaug, lossis tsawg dua 0.5 hli yog qhov tsis tsim nyog | ||
| 113 | Kev tshuaj xyuas Burr | Xyuas seb puas muaj cov khoom seem tsis xwm yeem sab hauv thiab sab nraud ntawm lub raj xa dej. Tom qab kev kho mob, qhov burr ntawm cov yeeb nkab kawg yuav tsum tsawg dua 0.5 hli kom tsim nyog | ||
| 114 | Kev kuaj xyuas qhov ncauj dai | Txhawm rau tiv thaiv qhov qhib lossis kev hloov pauv uas tshwm sim hauv cov txheej txheem nuv thiab kev tsa | ||
| 115 | Kev tshuaj xyuas qhov tawg ntawm cov khoom siv txhawb nqa | Los ntawm kev sim khoov lossis flattening, qhov vuam bar ntawm cov yeeb nkab steel raug kuaj pom kom tsis txhob muaj cov kab nrib pleb me me. Saib Tshooj 8 ntawm P6 ntawm Kev Tswj Xyuas Zoo thiab Kev Tswj Xyuas rau kev sim khoov | ||
| 116 | Kev tshuaj xyuas qhov txhab ntawm daim tawv nqaij | Xyuas kom meej tias qhov vuam bar scraping caws pliav du, voj voog nto | ||
| 117 | Kev tshuaj xyuas chaw nres nkoj dawb | Tsis txhob muaj qhov tshwm sim ntawm qhov siab ntawm qhov vuam seam uas tshwm sim los ntawm cov khoom siv raw lossis cov laj thawj kho tshuab | ||
| 118 | Kev kuaj tawv nqaij ob zaug | Tsis txhob muaj qhov tshwm sim ntawm cov yeeb nkab hlau nrog ob daim tawv nqaij | ||
| 119 | Xyoob zoo li lub voj voog | Txhawm rau tiv thaiv qhov saum npoo ntawm cov yeeb nkab hlau los ntawm kev puas tsuaj slubby | ||
| 120 | Kev tshuaj xyuas vuam ntawm lub voj voog | Kev tshuaj xyuas pom kom tsis txhob muaj qhov tshwm sim ntawm kev vuam ntxiv ntawm cov yeeb nkab hlau | ||
| 121 | Kev kuaj xyuas qhov caws pliav | Kev tshuaj xyuas kom tsis txhob muaj cov qhov vuam ntawm qhov chaw ntawm cov yeeb nkab hlau | ||
| 122 | Cov qhov xuab zeb, kev tshuaj xyuas | Kev tshuaj xyuas kom tsis txhob muaj qhov rau ntawm qhov chaw ntawm cov yeeb nkab hlau | ||
| 123 | Kev sim txiav | Nrhiav lub cev yeeb nkab hauv qab cov khoom siv txiav roj kom paub tseeb tias tsis muaj kev txiav lossis kev puas tsuaj | ||
| 124 | Tsis muaj qhov zoo rau kev pickling galvanized sundries | Kev tshuaj xyuas kom pom tseeb tias tsis muaj roj av, xim thiab lwm yam tsis yooj yim rau cov khib nyiab, kom tiv thaiv kev xau ntawm plating | ||
| Cov yeeb nkab hlau pickling | Tshem tawm cov khoom xws li cov nplai oxide uas tsim tawm ntawm qhov chaw ntawm cov yeeb nkab hlau | 125 | Qhov concentration ntawm cov kua qaub | Cov ntsiab lus ntawm hydrogen chloride hauv cov kua qaub concentration yuav tsum tau tswj ntawm 20% -24% |
| 126 | Kev tshuaj xyuas qhov tsis zoo ntawm cov yeeb nkab steel | Txhawm rau tiv thaiv (1) lub sijhawm pickling tsis txaus, qhov kub qis acid, qhov concentration qis (kub yuav tsum tswj tau hauv 25-40 ℃, qhov concentration acid ntawm hydrogen chloride yog 20% -24%) (2) lub sijhawm co tsawg dua ntawm cov raj bundle (3) qhov muaj silicate hauv lub cub tawg welded steel raj | ||
| kev ntim khoom | Ntim raws li tus naj npawb ntawm cov kav hlau uas tau teev tseg rau ib daim | 127 | Kev tshuaj xyuas txoj siv sia | Cov yeeb nkab steel packing yog hexagonal, 6 packing belts, txhua yam ua tiav hauv peb lub Hoobkas, ob qho kawg ntawm cov packing belts los ntawm qhov kawg ntawm qhov yuam kev ntawm ± 10mm, nruab nrab 4 kom sib npaug, packing belts vuam yuav tsum tau sib dhos, tiaj tus, packing belts tsis pub deflection, packing belts yuav tsum tau txiav ntawm qhov sib tshuam ntawm 45 ° Lub kaum sab xis, yuav tsum ua tau raws li qhov yuav tsum tau ua. |
| 128 | Kev kuaj xyuas lub cim lag luam | Cov ntsiab lus yog qhov tseeb, lub dav hlau yog upward, lub yeeb nkab tiav lawm yuav tsum tau muab lo rau ntawm txhua lub yeeb nkab baffle kom phim sab xis ntawm thawj lub vuam ntim siv hauv nruab nrab, thiab qhov chaw Ted embellish sau ntawv yog meej thiab tsis askew. |
