Kev Tiv Thaiv Kev Ruaj Ntseg thiab Kev Tswj Xyuas Kev Qhia rau Plaub Hom Kev Tiv Thaiv -Corrosion Heating Tubes rau Fermentation Projects

# Kev taw qhia txog Kev Tiv Thaiv Kev Nyab Xeeb thiab Kev Tswj Xyuas Plaub Hom Kev Tiv Thaiv -Corrosion Heating Tubes for Fermentation Projects ## Kev yuav khoom ntawm 316L Stainless Steel Heating Tubes: Kev Tiv Thaiv Kev Nyab Xeeb Kev Nyab Xeeb ### Kev Tiv Thaiv Kev Ruaj Ntseg 1. Cov khoom siv raw khoom hloov pauv kev pheej hmoo: Cov neeg muab khoom lag luam tsis pom zoo rau kev saib xyuas kev pom zoo seamless 316L stainless hlau nrog qis-qib 304 steel, nyias- cov kav dej welded, lossis cov hlau siv rov ua dua. 2. Kev ua haujlwm tsis zoo: Cov txheej txheem oxidation sab hauv yog sab laug los ntawm vuam yam tsis muaj kev tiv thaiv rov qab argon. Welds hla txhua yam polishing thiab theem nrab ncej-weld passivation, ua rau qhov chaw zais pitting corrosion. 3. Kev pheej hmoo ntawm cov ntaub ntawv xeem tsis raug: Kev tshuaj xyuas cov khoom tiav nrog cov phab ntsa tuab tsis sib xws thiab cov thinning hauv zos tuaj yeem ua los ntawm kev xaiv sampling, thiab fake ultrasonic phab ntsa thickness kuaj cov ntaub ntawv thiab hydraulic siab cov ntaub ntawv pov thawj ntawm kev siv roj hmab tsis zoo } Kev them nyiaj yug: {{11} nyob rau hauv qhov chaw ntawm PTFE cais gaskets; kev sib xyaw ntawm carbon steel flanges thiab brackets rau hauv stainless hlau txhawb pob khoom yam tsis muaj kev kho mob cais. ### Kev Tiv Thaiv Kev Tiv Thaiv thiab Kev Tswj Xyuas Qhov tshwj xeeb 1. Kev tswj cov khoom siv raw: Yuav kom cov neeg muag khoom xa daim ntawv pov thawj zeb xeem rau txhua pawg. Tsis tas li ntawd, ua tiav qhov thib peb random - tog spectral tsom xam ntawm lub raj phab ntsa khoom thaum nws tuaj txog. Tsis lees paub ib qho twg uas muaj cov hlau tsis muaj hlau tsis sib haum nrog cov tshuaj tsis sib haum xeeb. 2. Ntawm- qhov chaw tshawb xyuas ntawm lub chaw ua haujlwm: Ua ntej muab qhov kev txiav txim loj, mus rau lub rooj cob qhia los tshuaj xyuas cov khoom siv argon shield vuam, polishing ntau lawm kab, thiab kev sib xyaw pickling{19}}passivation tanks. Tsis tas li ntawd, txheeb xyuas cov ntawv pov thawj kev tsim nyog welder. 3. Tus qauv rau kev kuaj xyuas tiav: Ua tiav qhov kev kuaj pom ntawm txhua qhov vuam, random 10% hydraulic siab tuav ntsuas (1.2 npaug ntawm qhov tsim siab rau 30 feeb), thiab 100% phab ntsa thickness scanning rau tag nrho cov hlua khi. Tsis kam lees txais cov khoom vim tsis ua tiav cov yeeb yaj kiab passivation thiab cov welds uas tsis muaj qhov sib tsoo . 4. Kev saib xyuas ntawm cov khoom xa tuaj: Qhia meej meej tag nrho cov PTFE gaskets, stainless hlau flanges, thiab cov khoom siv hluav taws xob uas sib tw hauv kev sib tw kev specification. Thaum lub sij hawm unloading, ua ib yam khoom-los ntawm- khoom kuaj xyuas kom tsis txhob muaj cov khoom sib xyaw ntawm cov pa roj carbon steel. 5. Warranty clause constraint: Muab cov nqe lus nplua rau hauv daim ntawv cog lus rau kev hloov khoom siv thiab kev ua haujlwm tsis zoo. Muab kev rov ua haujlwm pub dawb lossis them rov qab tag nrho, nrog rau kev them nyiaj rau cov khoom poob, yog tias cov khoom tsis tsim nyog ua rau muaj kev xeb hauv lub sijhawm lav. ## Kev Tiv Thaiv Kev Nyab Xeeb thiab Kev Tswj Xyuas Kev Ruaj Ntseg Ntawm Titanium Cua Sov Tubes ### Kev Ruaj Ntseg Thawj Tswj Hwm 1. Kev pheej hmoo ntawm cov khoom siv deev: Thaum lub sijhawm tsim khoom, khaws cov titanium raj nyob ze ze rau fluorine - muaj cov tshuaj fluorine, uas tej zaum yuav ua rau irreversible fluoride etching kab ua ntej xa. Xwb, sib tov Qib 1 titanium los yog titanium alloy nrog Qib 2 ntshiab titanium . 2. Kev hla kev -kev pheej hmoo kis kab mob: Kev taw qhia ntawm cov hlau impurities thiab nto blemishes yog qhov tshwm sim ntawm kev ua cov titanium thiab carbon steel ntawm kev sib koom txiav thiab vuam cov cuab yeej hauv kev ua haujlwm tsis muaj kev pheej hmoo 1} Kev pheej hmoo ntawm kev ua haujlwm 316 Qhov chaw electrochemical muaj peev xwm kuaj thiab xa cov khoom siv hauv lub raj nrog kev khawb dav dav yam tsis muaj kev tshuaj xyuas qhov muag . 4. Ua kom tiav cov khoom siv tsis txaus: Cov neeg muab khoom txo nqi los ntawm kev txo cov tes tsho PTFE, kev sib dhos aeration, thiab fluoride interlock txuam qhov chaw, ua rau tsis tiav kev txhawb nqa. ### Kev Tiv Thaiv thiab Kev Tswj Xyuas Qhov Tshwj Xeeb 1. Cov khoom siv raw thiab kev tshawb xyuas kev sib cais ntawm kev cob qhia: Thaum lub sijhawm kuaj xyuas cov khoom tsim nyog, txheeb xyuas qhov muaj cov tshuaj fluorine- cov khoom siv raw khoom dawb thiab cov chaw ua haujlwm titanium ywj pheej. Thov kom tag nrho titanium batch test reports thiab txwv tsis pub siv cov fluorine reagents nyob rau hauv cov khoom tiav lawm cov chaw cia khoom . 2. Ua tiav cov khoom kuaj: Ua tiav kev tshuaj ntsuam xyuas rau pearly dawb etching thiab khawb, nrog rau 100% nto muaj peev xwm scan. Tsis lees txais ib lub hnab ntim cov raj uas muaj peev xwm tsis tshua muaj peev xwm lossis muaj cov tshuaj fluoride cov kab mob sib kis . 3. Ua tiav cov khoom xa tuaj: Sau tag nrho cov kev cai PTFE cais qhov chaw, nylon hoisting slings, thiab aeration pipeline Cheebtsam raws li cov khoom xa tuaj; txiav tawm cov nyiaj them poob haujlwm rau txhua yam khoom siv uas ploj lawm. 4. Ntau qhov chaw ua pov thawj: Ua ntej xa khoom xa tuaj, sib koom tes rau cov tuam txhab engineers los soj ntsuam hydraulic nruj thiab muaj peev xwm kuaj ntawm tus neeg muag khoom qhov chaw rau kev txiav txim loj loj . 5. Cov ntawv soj ntsuam zoo- kev xa khoom: Tsim kom muaj 18- lub hlis warranty uas tau hais tseg thiab ua tiav raws li cov lus cog tseg Cov tshuaj fluoride residual ua ntej xa khoom yuav raug hloov pauv yam tsis tau them nqi, nrog rau cov nyiaj them poob haujlwm tom qab fermentation batch poob. ## Kev Tiv Thaiv Kev Nyab Xeeb thiab Kev Tswj Xyuas Kev Ruaj Ntseg Ntawm Quartz Anti-Corrosion Heating Tubes ### Cov Khoom Siv Tseem Ceeb 1. Raw khoom impurity txaus ntshai: Siv qis-purity fused quartz uas muaj cov npuas sab hauv thiab cov impurities ntau dhau, uas tuaj yeem tsim tau 5} cov txheej txheem tsis huv hauv qhov kub thiab txias { Qhov tsis xws luag: Qhov tsis muaj qhov tsis tu ncua - qhov kub thiab txias kev kho mob tom qab pob zeb diamond txiav ua rau ncua kev puas tsuaj tom qab kev teeb tsa, vim tias cov microcracks tsis pom nyob rau ntawm xov kawg. 3. Kev pheej hmoo tsis zoo ntawm cov ntim khoom poob siab: nyias nyias, ntim cov yas yooj yim yam tsis muaj kev ua npuas ncauj sab hauv, uas ua rau ntug chipping thiab zais cov kab nrib pleb {6} ntev {6} kev thauj mus los. Kev pheej hmoo ntawm kev vibration rupture tom qab kev teeb tsa: Xa cov khoom siv lub raj tsis muaj qhov sib txuam tuab roj hmab damping gaskets, yog li txhawb nqa qhov kev tshem tawm ntawm kev poob siab absorbing accessories. ### Kev Tiv Thaiv Kev Tiv Thaiv thiab Kev Tswj Xyuas Tshwj Xeeb 1. Cov ntaub ntawv pov thawj zoo: Xav kom cov neeg muag khoom xa cov ntawv ceeb toom quartz ingot impurity tivthaiv; tsis lees txais cov raj uas pom npuas thiab impurities thaum kuaj lub teeb kis tau tus mob. 2. Kev tshuaj xyuas ntawm kev siv tshuab: Xyuas kom tseeb tias lub Hoobkas muaj cov cuab yeej siv pob zeb diamond muag muag thiab tsis tu ncua- cov cuab yeej ntsuas kub ntxhov. Kev txiav txias yog txwv tsis pub tshem tawm kev ntxhov siab . 3. Kev tshuaj xyuas kev lees paub ntim khoom: Thaum lub sij hawm tshem tawm, tshuaj xyuas txhua lub thawv ntoo sab nrauv kom muaj cov npuas dej tsis txaus. Tsis tas li ntawd, tshem tawm cov qauv random los ua kom tiav lub teeb kis tau tus mob txhawm rau txhawm rau txheeb xyuas kev puas tsuaj ntawm kev thauj mus los. 4. Tag nrho cov khoom siv damping xa khoom: Tshem tawm cov khoom uas tsis suav nrog kev txhawb nqa los tiv thaiv- qhov chaw vibration; sau ntau-txheej roj hmab poob siab- absorbing gaskets thiab yas xov tiv thaiv lub kaus mom raws li tus qauv xa khoom siv. 5. Kev thauj mus los puas tsuaj rau lub luag haujlwm: Qhia meej tias tus neeg muag khoom yog lub luag haujlwm rau tus nqi ntawm ib qho kev puas tsuaj los yog chipping tsis xws luag uas tshwm sim thaum lub sij hawm thauj mus los, thiab cov khoom tsim nyog yuav raug xa rov qab los ntawm tus nqi tsis muaj nqi ntxiv -. ## Kev yuav khoom ntawm PFA Coated Heaters: Kev Tiv Thaiv Kev Nyab Xeeb thiab Kev Tswj ### Kev Ruaj Ntseg Thawj Tswj Hwm 1. Kev pheej hmoo ntawm kev txiav cov ces kaum hauv txheej txheej txheej: Siv cov txheej txheem thib ob rov ua dua es tsis yog ib qho - sij hawm molding. Kev siv cov khoom siv tsis zoo fluoroplastic coating raw cov ntaub ntawv uas raug rau siab - qhov kub thiab txias ua rau kev tsim cov zais tev tawm hauv PFA txheej . 2. Kev tsis txaus hauv substrate ua ntej- kev pheej hmoo kho mob: Ua tsis tiav kev tshem tawm xeb thiab ua kom lub ntsej muag tsis zoo ua ntej txheej txheej. blistering. 3. Kev pheej hmoo ntawm kev zais qhov tsis xws luag: Kev tshuaj xyuas cov qauv xaiv yog siv los xa cov cua sov nrog cov pinholes, hlwv, thiab khawb khawb, es tsis yog kev soj ntsuam tag nrho ntawm qhov chaw. 4. Tsis tsim nyog qhov kev pheej hmoo ntawm qhov kub thiab txias: Ib qho qis- txheej txheej zoo tsis muaj peev xwm ua haujlwm ntev li 1}5 degrees, thiab qhov kub thiab txias ntawm 9. peeling nyob rau hauv rau lub hlis ntawm commissioning. ### Kev Tiv Thaiv Kev Tiv Thaiv thiab Kev Tswj Xyuas Qhov tshwj xeeb 1. Kev tshuaj xyuas ntawm cov kab ntau lawm: Tshawb xyuas tus neeg muag khoom qhov tseem ceeb ntawm ib qho - lub sij hawm txheej txheej tsim cov kab ntau lawm thiab tiv thaiv cov khoom siv kho cov khoom thib ob los ntawm cov khoom xa tuaj. Insist rau daim ntawv pov thawj ntawm cov zaub mov-qib PFA raw cov ntaub ntawv. 2. Adhesion thiab kub kuj sampling xeem: Ua ntej cov khoom xa tuaj, random xaiv tiav cov cua sov rau ib tug 100℃tas li-kub aging simulation simulation thiab txheej txheej adhesion xeem. Cov khoom siv uas nthuav tawm cov txheej txheej flaking tom qab kev laus yuav raug tsis lees paub. 3. Ua tiav kev kuaj pom pom kev lees paub: Thaum tuaj txog, ua tiav kev tshuaj xyuas tag nrho ntawm qhov chaw rau pinholes, hlwv, thiab cov blemishes. Ntsuas cov txheej tuab ntawm ntau qhov chaw txhawm rau tiv thaiv cov cheeb tsam ultra{102}}thin substrate raug qhov chaw. 4. Pab hauv kev sib txuam ntawm cov lim thiab cov khoom siv sib cuam tshuam: xyuas kom meej tias cov khoom sib xyaw ua ntej{106}} lim thiab ntsuas kub sib cuam tshuam raug xa mus rau hauv kev sib koom ua ke; sim cov kev sib txuas ua haujlwm ntawm qhov kev pab cuam txias qeeb thaum lub sij hawm tuaj xyuas . 5. Cov kev lav phib xaub pov tseg muaj kev puas tsuaj: Qhia meej tias cov neeg muab khoom yuav tsum tau muab kev taw qhia txog cov txheej txheem stripping thiab pov tseg cov khoom pov tseg. Thaum cov khoom ncav cuag qhov kawg ntawm lawv lub neej, PFA txheej yog hloov, thiab cov nqi kho cov khib nyiab ntxiv raug them los daws qhov ua tsis tiav ntxov ntawm cov txheej txheem tsis zoo. ## Risk Control Rules for Universal Cross{108}}Category Procurement Haum rau tag nrho plaub hom cua sov raj 1. Multi-txheej txheej khoom tsim nyog nkag mechanism: Cov neeg muab khoom muab faib ua peb qhov txuas: kev tsim nyog ua ntej, lub Hoobkas ntawm - qhov chaw tshawb xyuas, thiab cov khoom siv me me. Tsuas yog cov neeg muab khoom lag luam uas tau ua tiav tag nrho peb theem tau tsim nyog los koom rau hauv kev sib tw raug cai. 2. Cov qauv kev pom zoo ua ntej kev tsim khoom loj: Ua ntej pib qhov loj - nplai ntau lawm, nws yog ib qho tsim nyog yuav tsum tau xa cov qauv kaw thiab kev pom zoo ntawm cov txheej txheem kev kos npe. Cov khoom siv thiab cov qauv kev ua haujlwm ntawm tag nrho cov khoom xa tuaj yuav tsum ua raws li cov qauv uas tau lees paub. 3. Thib peb- tog rov- kev tshuaj xyuas lub tshuab ua haujlwm: Tus neeg muag khoom yog lub luag haujlwm them rau tag nrho cov nqi kuaj yog tias cov ntsuas tseem ceeb ua tsis tau ob zaug thaum lub sijhawm tshuaj xyuas tuaj. Ib qho kev ywj pheej, tsim nyog thib peb- tog neeg xeem lub tsev kawm ntawv raug tso cai los ua ib qho kev ua tiav tag nrho rov qab- tshuaj xyuas. 4. Theem them nyiaj pheej hmoo tsis txaus: Tsim cov nqe lus them nqi (tso tso nyiaj ua ntej tsim khoom, them nyiaj ib nrab tom qab kuaj ua pov thawj ntawm lub Hoobkas, thiab them nyiaj zaum kawg tom qab kuaj xyuas tag nrho); tuav tseg 5%–10% cov nyiaj khaws cia zoo rau kev tso tawm tsuas yog tom qab tag nrho lub sijhawm lav tau tas sijhawm yam tsis muaj qhov tsis zoo . 5. Cov ntaub ntawv xa tawm: Cov neeg muab khoom yuav tsum suav nrog cov ntawv pov thawj raw khoom, cov ntawv xeem, kos duab kos duab, thiab phau ntawv tswj xyuas kev ua haujlwm thaum lub sijhawm xa khoom. Yog tias cov ntaub ntawv cov ntaub ntawv tsis txaus, qhov nyiaj tshuav yuav raug ncua . 6. Kev ntsuam xyuas txhua xyoo ntawm cov neeg muab khoom lag luam: Ua raws li tus neeg xa khoom cov qhab nia uas ntsuas cov khoom zoo, kev ua tiav, kev xa khoom raws sijhawm, thiab tom qab{130}} cov lus teb muag. Cov neeg muab khoom siv nrog ob xyoos sib law liag ntawm cov qhab nia qis lossis rov ua cov khoom tsis tsim nyog yuav raug ncua los ntawm kev sib tw. ## Cov ntsiab lus tseem ceeb Cov kev pheej hmoo ntawm kev yuav khoom ntawm plaub lub raj cua sov yog qhov tshwm sim ntawm qhov tsis muaj zog hauv lawv cov txheej txheem tsim khoom. Cov kev pheej hmoo tseem ceeb cuam tshuam nrog kev yuav khoom ntawm titanium raj yog fluorine cross-kev sib kis thiab sib txawv ntawm cov hlau ua hla- paug. Quartz cua sov raj muaj kev pheej hmoo vim yog zais microcracks uas yog tsim los ntawm kev ua thiab kev thauj mus los poob siab. PFA coated heaters yog qhov txaus ntshai tshaj plaws zais cia vim tsis muaj adhesion thiab txheej txheej tsis zoo. Stainless hlau feem ntau cuam tshuam nrog kev hloov khoom siv raw thiab tsis tiav vuam passivation. Los ntawm kev ua raws li tus txheej txheem kev soj ntsuam xyuas, ua ntej{137}}cov neeg ua pov thawj xa khoom xa tuaj, kev tshuaj ntsuam xyuas tag nrho, thiab cov ntawv cog lus raug nplua, cov tuam txhab fermentation tuaj yeem tiv thaiv kev tso tawm cov khoom siv cua sov uas tsis tsim nyog ntawm qhov chaw yuav khoom, tiv thaiv kev lag luam loj vim cov khoom tsis ua hauj lwm ntxov thiab fermentation batch pollution tom qab ntau lawm commissioning.