* GASKIYA
Hot-tsoma galvanized bututu ne ya sa narkakkar karfe amsa tare da baƙin ƙarfe matrix don samar da gami Layer, game da shi hada da matrix da shafi. Hot-dip galvanizing na farko acid yana wanke bututun ƙarfe don cire baƙin ƙarfe oxide a saman bututun ƙarfe. Bayan wanke acid, ana tsaftace shi a cikin tanki tare da ammonium chloride ko zinc chloride aqueous solution ko cakuda ammonium chloride da zinc chloride aqueous, sannan a aika zuwa wanka mai zafi mai zafi.
Hot-tsoma galvanizing yana da abũbuwan amfãni daga uniform shafi, karfi mannewa, mai kyau lalata juriya, da kuma dogon sabis rayuwa. Musamman ma a cikin yanayi mai tsauri, kamar damshi, ruwan sama, ruwan acid, feshin gishiri da sauran mahalli, aikin galvanizing mai zafi ya fi shahara. Ƙarfe da narkakken plating bayani suna fuskantar hadaddun halayen jiki da na sinadarai don samar da lallausan gami da tutiya-baƙin ƙarfe mai juriya tare da tsari mai tsauri. Alamar alloy, tsantsar zinc Layer, da madaidaicin karfe an haɗa su tare. Saboda haka, yana da ƙarfi juriya na lalata.
1. Uniformity na sutura: Samfurin bututun ƙarfe ba zai zama ja (launi mai launin jan karfe ba) bayan an nutsar da shi a cikin maganin sulfate na jan karfe na tsawon sau 5 a jere.
2. Ingancin saman: saman bututun ƙarfe na galvanized zai kasance yana da cikakken galvanized Layer, kuma ba za a sami baƙar fata da kumfa waɗanda ba a rufe su ba. Ana ba da izinin samun ƙasa mai ɗan ƙanƙara da nodules na zinc na gida.
| Menene bambanci tsakanin zafi tsoma galvanized da pre galvanized? | |||||||
| Hot tsoma Galvanized Karfe bututu | Pre Galvanized Karfe bututu | ||||||
| Karfe Bututu Kauri | 1.0mm da sama | 0.8mm zuwa 2.2mm | |||||
| Tufafin Zinc | matsakaita 200g/m2 zuwa 500g/m2 (30um zuwa 70um) | matsakaita 30g/m2 zuwa 100g/m2 (5 zuwa 15 microns) | |||||
| Amfani | har ma da sutura, mannewa mai ƙarfi, kyakkyawan hatimi, da tsawon rayuwa | m surface, haske launi, da bakin ciki shafi | |||||
| Amfani | yadu amfani a Low-matsa lamba ruwa sufuri ga ruwa, najasa, gas, iska, dumama tururi, birni yi, petrochemical, shipbuilding da sauran filayen. | injiniyan tsari, masana'antar kayan daki da sauran fannoni. | |||||
* FUSKA
Fantin karfen bututu shine fesa fenti masu launi daban-daban akan saman bututun karfe don inganta juriya na lalata da kyawun bututun. Bututun ƙarfe da aka fentin sun haɗa da bututun ƙarfe mai feshi da bututun ƙarfe fentin.
An fara wanke bututun ƙarfe mai rufaffen fesa, da galvanized da phosphated, sannan a fesa ta hanyar lantarki. Abubuwan amfani da wannan hanya suna da karfi adhesion na sutura, ba sauƙin kwasfa ba, kyakkyawan aikin kariya, haske da kyawawan launuka; illar ita ce farashin ya yi yawa, kuma ana buƙatar kayan aikin feshi na musamman da ƙwararrun ma'aikata don yin aiki.
Fentin karfe bututu ne kai tsaye fesa-fentin launi daban-daban shafi a saman na karfe bututu ba tare da acid wanka, galvanized ko phosphating, domin inganta lalata juriya da aesthetics na bututu. Abubuwan amfani da wannan hanya sune ƙananan farashi da sauƙi da aiki mai dacewa; rashin amfani shine mannewa mai rauni, da wahala a cimma tasirin juriya na dogon lokaci, kuma in mun gwada da launi mai ɗaci.
Lokacin amfani da bututun ƙarfe na fenti, ya zama dole don zaɓar nau'in fenti mai dacewa, launi da kauri bisa ga takamaiman yanayin amfani da buƙatun. A lokaci guda, ya kamata a tabbatar da cewa saman bututun ƙarfe ya bushe, mai tsabta da santsi don tabbatar da tasirin adhesion na shafi da rayuwar sabis.
Bututun ƙarfe mai rufi
Fentin karfe bututu
* 3PE FBE
3PE (3-Layer Polyethylene) da FBE (Fusion Bonded Epoxy) su ne nau'i biyu na sutura da aka yi amfani da su a cikin bututu da bututun mai a cikin masana'antar mai da gas don ragewa ko hana lalata.
3PE shafi ne mai Layer uku wanda ya ƙunshi primer epoxy, adhesive copolymer, da polyethylene topcoat. Epoxy primer yana ba da kyakkyawar haɗin gwiwa don mannen copolymer, wanda hakanan yana ba da haɗin haɗin gwiwa don saman saman polyethylene. Yadudduka uku suna aiki tare don kare bututu daga lalata, lalata, da lalacewar tasiri.
FBE, a gefe guda, tsarin sutura ne mai nau'i biyu wanda ya ƙunshi gunkin resin epoxy mai cike da ɓangarorin da kuma suturar saman da ke da polyamide. The particulate-cika epoxy samar da kyau kwarai mannewa zuwa karfe saman, yayin da topcoat samar da m sinadaran juriya da abrasion juriya. Ana amfani da suturar FBE a aikace-aikace iri-iri, kama daga bututun mai da iskar gas zuwa ruwa da tsarin ruwa.
Dukansu 3PE da FBE suna da tasiri a kare bututu da bututu daga lalata, dangane da takamaiman bukatun aikace-aikacen. Zaɓin tsakanin su biyun yawanci abubuwa ne ke haifar da su kamar nau'in bututun mai, yanayin aiki, da farashi.
| 3PE VS FBE | |||||||
| Ƙarfin Adhesion | 3PE shafi yana samar da ƙarfin mannewa fiye da FBE, kamar yadda mannen copolymer a cikin 3PE yana taimakawa mafi kyawun haɗin gwiwa tsakanin epoxy primer da polyethylene topcoat yadudduka. | ||||||
| Tasiri da abrasion | A polyethylene topcoat a cikin 3PE shafi samar da mafi alhẽri juriya da tasiri da abrasion idan aka kwatanta da FBE. | ||||||
| Amfani | An fi son suturar FBE a cikin bututun da ke aiki da zafin jiki kamar yadda za su iya tsayayya da yanayin zafi fiye da 3PE. A gefe guda, an fi son suturar 3PE a cikin aikace-aikace inda bututun bututun ya fallasa ƙasa da ruwa, saboda yana ba da mafi kyawun kariya daga lalata da tsatsa. | ||||||
* Mai
Aiwatar da man fetur zuwa saman saman bututun karfe hanya ce ta samar da kariya da kariya ga bututun karfe. Man fetur na iya rage hulɗar da ke tsakanin bututun ƙarfe da yanayin waje, kuma ya hana bututun ƙarfe daga lalacewa ta hanyar oxidation, lalata, lalacewa, da dai sauransu.
* Stencil ko Tambari
Tambari
Stencil
*Bugi
Yi aiki da injin buga naushi don matsa lamba akan naushin ta amfani da mutun bugun naushi. Ci gaba da matsa lamba har sai naushin ya ratsa bangon bututun ƙarfe, yana samar da rami mai tsabta da daidaici.
Tsarin hako bututun ƙarfe yana da aikace-aikace da yawa, gami da amma ba'a iyakance ga masu zuwa ba:
1. Haɗin bututun ƙarfe: hakowa na ɗaya daga cikin hanyoyin da ake amfani da su don haɗa bututun ƙarfe. Ta hanyar aikin hako bututun ƙarfe, ana iya buɗe ramuka a kan bututun ƙarfe, ta yadda za a iya shigar da kusoshi da goro a kan haɗin gwiwa da flanges, don cimma manufar haɗin gwiwa.
2. Gyaran bututun ƙarfe: Hakanan aikace-aikacen gama gari ne don gyara bututun ƙarfe zuwa bango ko wasu saman ta hanyar aikin hako bututun ƙarfe.
Amfani a cikin tsarin karfen katako mai hasken rana
Amfani a cikin kayan babban hanya
* Zare
NPT (National Pipe Thread) da BSPT (British Standard Pipe Thread) sune ma'aunin zaren bututu guda biyu.
Ana amfani da zaren NPT a Arewacin Amurka kuma ana amfani da zaren BSPT a Turai da Asiya.
Duk ma'aunai biyu suna da zaren da aka ɗora waɗanda ke haifar da hatimi mai ƙarfi lokacin da aka ɗaure su tare. Ana amfani da shi sosai a cikin ruwa, gas, mai da sauran haɗin bututun mai.
2. Gyaran bututun ƙarfe: Hakanan aikace-aikacen gama gari ne don gyara bututun ƙarfe zuwa bango ko wasu saman ta hanyar aikin hako bututun ƙarfe.
*Gwargwadon
Haɗin Roll Groove sanannen hanya ce ta haɗa bututun kariyar wuta saboda yana ba da fa'idodi da yawa. Ga wasu manyan fa'idodin:
1. Sauƙi da sauri shigarwa: Roll Groove haɗin yana ba da damar sauri da sauƙi shigarwa na bututu da kayan aiki, kamar yadda babu buƙatar walda ko zaren.
2. Kariyar tattalin arziki da muhalli: Wannan hanyar haɗin kai tana da tsada fiye da sauran hanyoyin, yana mai da ita mashahurin zaɓi don aikace-aikace da yawa. Hakanan yana da alaƙa da muhalli saboda yana rage sharar gida kuma yana amfani da ƙarancin albarkatu.
3. Yana kiyaye halayen asali na bututu: Haɗin Roll Groove baya shafar ainihin kaddarorin bututu, kamar ƙarfin su, karko, da juriya ga lalata.
4. Kulawa ya dace: Idan ana buƙatar kulawa da gyare-gyare, haɗin Roll Groove yana sauƙaƙa sauƙaƙewa da maye gurbin abubuwan da aka gyara, ba tare da buƙatar kowane kayan aiki na musamman ko kayan aiki ba.
| DN | Waje Diamita | Hatimi Nisa na Surface ± 0.76 | Tsagi Nisa ± 0.76 | Tsagi Diamita na Kasa | |
| mm | Hakuri | ||||
| 50 | 60.3 | 15.88 | 8.74 | 57.15 | -0.38 |
| 65 | 73 | 15.88 | 8.74 | 69.09 | -0.46 |
| 65 | 76.1 | 15.88 | 8.74 | 72.26 | -0.46 |
| 80 | 88.9 | 15.88 | 8.74 | 84.94 | -0.46 |
| 100 | 114.3 | 15.88 | 8.74 | 110.08 | -0.51 |
| 125 | 141.3 | 15.88 | 8.74 | 137.63 | -0.56 |
| 150 | 165.1 | 15.88 | 8.74 | 160.78 | -0.56 |
| 150 | 168.3 | 15.88 | 8.74 | 163.96 | -0.56 |
| 200 | 219.1 | 19.05 | 11.91 | 214.4 | -0.64 |
*Mai girma
Diamita mafi girma fiye da NPS 11⁄2 [DN 40] a fili-ƙarshen beveled tare da lanƙwasa iyakar zuwa kwana na 30°, +5°, -0°
*Karshen Filaye
Yanke ƙarshen bututun ƙarfe a cikin jirgin sama a 90◦ zuwa axis shine abin da ake buƙata na kowa a yawancin masana'antu inda ake amfani da bututun. Yawancin lokaci ana yin wannan don shirya bututu don walda ko wasu nau'ikan haɗin gwiwa, da kuma tabbatar da cewa ƙarshen ya faɗi daidai kuma daidai da axis ɗin bututu.
*Tsaro
Bututun ƙarfe mai flanged nau'in bututu ne wanda ke da flange da ke haɗe zuwa ɗaya ko duka ƙarshensa. Flanges fayafai masu madauwari ne masu ramuka da kusoshi waɗanda ake amfani da su don haɗa bututu, bawul, ko wasu kayan aiki. Ana yin bututun ƙarfe mai tuƙi ta hanyar walda flange zuwa ƙarshen bututun ƙarfe.
Ana amfani da bututun ƙarfe mai tuƙi a masana'antu kamar samar da ruwa, mai da iskar gas, da sarrafa sinadarai. An fifita su fiye da sauran nau'ikan bututu saboda ana iya shigar dasu cikin sauƙi kuma suna da tsayi sosai. Bututun da aka ɗora na iya jure babban matsi kuma ana iya wargasu cikin sauƙi don kulawa ko gyarawa.
Flanges a kan bututun ƙarfe na flang sun zo cikin siffofi da girma dabam dabam don dacewa da buƙatun haɗin gwiwa. Nau'o'in gama-gari sun haɗa da zamewa-kan flanges, flanges na wuyan walƙiya, flanges ɗin zaren, da flanges weld soket.
A taƙaice, bututun ƙarfe na flanged sune mashahurin zaɓi ga masana'antu da yawa saboda suna ba da haɗin gwiwa mai dogaro da dorewa tsakanin bututu da kayan aiki.
* Tsawon Yanke
An san fasahar yankan ruwa don daidaito da daidaito, da kuma ikonsa na samar da santsi, gefuna marasa burr.
Ɗaya daga cikin manyan fa'idodin fasahar yankan ruwa shine hanyar yanke sanyi, ma'ana babu yankin da zafin jiki ya shafa (HAZ) a kusa da yanke.
Yanke jet ɗin ruwa kuma yana da alaƙa da muhalli, saboda baya haifar da wani ɓarna mai haɗari ko hayaƙi. Tsarin yana amfani da ruwa kawai da abrasive, kuma samfuran sharar gida ana iya tattara su cikin sauƙi kuma a zubar dasu cikin aminci.
*Marufi da Bayarwa
Fakitin filastik PVC
Don kare bututun ƙarfe a lokacin sufuri da ajiya, galibi ana haɗa su da fakitin filastik na PVC don samar da shinge mai kariya wanda ke hana ɓarna, ɓarna, da sauran nau'ikan lalacewa.
Baya ga kare bututun karfe, fakitin filastik na PVC yana taimakawa wajen tsaftace su da bushewa. Wannan yana da mahimmanci musamman ga bututu waɗanda za a yi amfani da su a aikace-aikacen da tsafta ke da mahimmanci, kamar a tsarin samar da ruwa ko masana'antar sarrafa abinci.
* Duk fakitin pvc;
* Bututu ne kawai ke ƙare pvc kunshin;
*Pvc kawai bututun jikin mutum.
Shirya katako
Don kare kayan aikin ƙarfe yayin sufuri da sarrafawa, abokan ciniki za su iya zaɓar kwalayen katako na al'ada, kuma ana iya keɓance su tare da alamun abokin ciniki don sauƙin ganewa.
Amfanin yin amfani da akwatunan katako na al'ada tare da goyan bayan ƙarshen shine suna ba da ƙarin kariya kuma suna rage haɗarin lalacewa ga samfuran karfe. Har ila yau, suna sauƙaƙe sauƙin sarrafawa da sufuri, saboda ana iya tara akwatunan da kuma adana su a kan pallet don jigilar ƙasa, ruwa, ko iska.
Jirgin ruwa
Yawancin kayayyakin karafa ana jigilar su ta ruwa, kasa, ko sufurin jiragen sama, tare da yawancin jigilar kayayyaki da ke tashi daga tashar jiragen ruwa na Tianjin.
Don jigilar teku, akwai manyan hanyoyi guda biyu: jigilar kaya ko jigilar kaya.
Harkokin sufurin ƙasa yawanci ko dai ta hanyar dogo ko babbar mota, ya danganta da wurin da aka nufa da kuma kamfanin sufurin da ake amfani da shi.
*Tallafawa
Ayyukan riga-kafi:
1. Samfurin kyauta: Tsawon 20cm samfurin bututun ƙarfe na kyauta tare da farashin bayarwa da abokin ciniki ya biya.
2. Shawarwari na samfur: yin amfani da ilimin sana'a na samfurori don ba da shawarar su ga abokan ciniki.
Sabis na tsakiya:
1. Oda bin diddigin: za mu sanar da abokan ciniki game da samarwa da jigilar kayayyaki na umarni ta hanyar imel ko waya, tabbatar da cewa suna da cikakkiyar fahimta game da ci gaban odar su.
2. Samar da dubawa da jigilar hotuna: za mu samar da hotuna samfurin kafin aikawa ga abokan ciniki don tabbatar da idan sun cika bukatun. Hakazalika, za mu kuma gudanar da tsauraran bincike da kula da inganci kafin jigilar kaya don tabbatar da sun cika ka'idojinmu masu inganci.
Bayan-tallace-tallace sabis:
1. Bin-bi-bi-bi-da-ba-da-bayan-bayan-bayan-bayan-bayan-bayan-bayan-bayan-bayan-mu-mu-mu-mu-mu-mu-mu-mu-mu-ma-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-mu-na-mu-na-mu-na-mu-na-mu-na-mu,domin ci gaba da inganta ingancin su da ayyuka.
2. Hanyoyin farashi da bayanan masana'antu: mun fahimci cewa abokan ciniki na iya fuskantar sauye-sauyen kasuwa da yanayin masana'antu, don haka za mu samar da bayanai akai-akai game da yanayin kasuwa da masana'antu don taimakawa abokan ciniki su fahimci canje-canjen kasuwa da masana'antu a cikin lokaci, yana ba su damar yin ƙarin bayani. da shawarwari masu kyau.