*KUKHALA
Hot-kuviika kanasonkhezereka chitoliro ndi kupanga chitsulo chosungunula anachita ndi chitsulo masanjidwewo kupanga aloyi wosanjikiza, potero kuphatikiza masanjidwewo ndi ❖ kuyanika. Dip dip galvanizing choyamba asidi amatsuka chitoliro chachitsulo kuchotsa chitsulo okusayidi pamwamba pa chitoliro chachitsulo. Pambuyo kutsuka asidi, kutsukidwa mu thanki ndi ammonium kolorayidi kapena zinki kolorayidi amadzimadzi njira kapena osakaniza ammonium kolorayidi ndi nthaka kolorayidi amadzimadzi njira, ndiyeno kutumizidwa otentha-kuviika galvanizing kusamba.
Kutentha kwa dip galvanizing kuli ndi ubwino wa zokutira yunifolomu, kumamatira mwamphamvu, kukana kwa dzimbiri, komanso moyo wautali wautumiki. Makamaka m'madera ovuta, monga chinyezi, mvula, mvula ya asidi, kupopera mchere ndi malo ena, ntchito ya hot dip galvanizing imawonekera kwambiri. Chitsulo chachitsulo ndi chitsulo chosungunula chosungunula chimakhala ndi machitidwe ovuta a thupi ndi mankhwala kuti apange wosanjikiza wosagwirizana ndi zinc-iron alloy ndi dongosolo lolimba. Zosanjikiza za alloy, zinc wosanjikiza, ndi gawo lapansi lachitsulo zimaphatikizidwa pamodzi. Choncho, ali ndi mphamvu dzimbiri kukana.
1. Kufanana kwa zokutira: Chitsanzo cha chitoliro chachitsulo sichidzasanduka chofiira (mtundu wa mkuwa) mutamizidwa mumkuwa wa sulphate kwa nthawi 5 zotsatizana.
2. Ubwino wa pamwamba: Pamwamba pa chitoliro chachitsulo cha malata chiyenera kukhala ndi malata onse, ndipo sipadzakhala mawanga akuda ndi thovu zomwe sizinakutidwe. Amaloledwa kukhala ndi malo ovuta pang'ono komanso ma zinki am'deralo amakhalapo.
| Kodi pali kusiyana kotani pakati pa hot dip galvanized ndi pre galvanized? | |||||||
| Chitoliro Chachitsulo Chotentha Choviika | Chitoliro chachitsulo cha Pre Galvanized | ||||||
| Makulidwe a Chitoliro chachitsulo | 1.0mm ndi pamwamba | 0.8mm kuti 2.2mm | |||||
| Kupaka kwa Zinc | pafupifupi 200g/m2 mpaka 500g/m2 (30um mpaka 70um) | pafupifupi 30g/m2 mpaka 100g/m2 (ma microns 5 mpaka 15) | |||||
| Ubwino | ngakhale zokutira, kumamatira mwamphamvu, kusindikiza bwino, komanso moyo wautali | pamwamba yosalala, mtundu wowala, ndi zokutira zopyapyala | |||||
| Kugwiritsa ntchito | Amagwiritsidwa ntchito kwambiri pamayendedwe otsika apansi pamadzi, zimbudzi, gasi, mpweya, kutentha kwa nthunzi, zomangamanga zamatauni, petrochemical, zomanga zombo ndi zina. | zomangamanga, kupanga mipando ndi zina. | |||||
*KUPENZA
Chitoliro chachitsulo chopenta ndikupopera zokutira zamitundu yosiyanasiyana pamwamba pa chitoliro chachitsulo kuti chipititse patsogolo kukana kwa dzimbiri ndi kukongola kwa chitoliro. Mapaipi achitsulo opakidwa utoto amaphatikizapo mapaipi achitsulo opopera ndi zitsulo zopakidwa utoto.
Utsi- TACHIMATA zitsulo chitoliro choyamba acid-otsukidwa, kanasonkhezereka ndi phosphated, ndiyeno electrostatic sprayed. Ubwino wa njirayi ndi kumamatira mwamphamvu kwa zokutira, kosavuta kupukuta, ntchito yabwino yoteteza, mitundu yowala komanso yokongola; kuipa kwake ndikwakuti mtengo wake ndi wokwera, ndipo zida zapadera zopopera ndi anthu aluso kwambiri zimafunikira kuti azigwira ntchito.
Chitoliro chopenta chitsulo mwachindunji utsi-penti zokutira zosiyanasiyana achikuda pamwamba pa chitoliro zitsulo popanda kutsuka asidi, kanasonkhezereka kapena phosphating, kuti patsogolo kukana dzimbiri ndi aesthetics wa chitoliro. Ubwino wa njirayi ndi wotsika mtengo komanso wosavuta komanso wosavuta kukonza; kuipa ndi ofooka adhesion, zovuta kukwaniritsa yaitali dzimbiri kukana zotsatira, ndi ndi monotonous mtundu.
Mukamagwiritsa ntchito mapaipi achitsulo opaka utoto, ndikofunikira kusankha mtundu woyenera wa utoto, mtundu ndi makulidwe malinga ndi momwe mungagwiritsire ntchito komanso zofunikira. Panthawi imodzimodziyo, ziyenera kutsimikiziridwa kuti pamwamba pa chitoliro chachitsulo ndi chowuma, choyera komanso chosalala kuti zitsimikizire kuti kupaka kumamatira ndi moyo wautumiki.
Chitoliro chachitsulo chokhala ndi utsi
Chitoliro chachitsulo chojambulidwa
*3PE FBE
3PE (3-Layer Polyethylene) ndi FBE (Fusion Bonded Epoxy) ndi mitundu iwiri ya zokutira zomwe zimagwiritsidwa ntchito pamapaipi ndi mapaipi mumakampani amafuta ndi gasi kuti achepetse kapena kupewa dzimbiri.
3PE ndi zokutira zosanjikiza zitatu zomwe zimakhala ndi epoxy primer, zomatira za copolymer, ndi topcoat ya polyethylene. The epoxy primer imapereka malo abwino omangirira pa zomatira za copolymer, zomwe zimapatsanso malo omangirira a polyethylene topcoat. Zigawo zitatuzi zimagwirira ntchito limodzi kuteteza chitoliro kuti chisawonongeke, chiwonongeke, komanso chiwonongeke.
FBE, kumbali ina, ndi njira yokutira yokhala ndi zigawo ziwiri zomwe zimakhala ndi tinthu tating'ono ta epoxy resin base ndi topcoat yomwe ndi polyamide. Epoxy yodzazidwa ndi tinthu imapereka kumamatira kwabwino kwambiri pazitsulo, pomwe topcoat imapereka kukana kwamankhwala kwabwino komanso kukana abrasion. Zovala za FBE zimagwiritsidwa ntchito m'njira zosiyanasiyana, kuyambira mapaipi amafuta ndi gasi kupita kumadzi ndi madzi oyipa.
Zopaka zonse za 3PE ndi FBE ndizothandiza poteteza mapaipi ndi mapaipi kuti asawonongeke, kutengera zomwe mukufuna. Kusankha pakati pa ziwirizi kumayendetsedwa ndi zinthu monga mtundu wa mapaipi, momwe amagwirira ntchito, komanso mtengo wake.
| 3PE VS FBE | |||||||
| Kulimbitsa Mphamvu | Kupaka kwa 3PE kumapereka mphamvu yomatira kwambiri kuposa FBE, monga zomatira za copolymer mu 3PE zimathandiza kulumikizana bwino pakati pa epoxy primer ndi polyethylene topcoat layer. | ||||||
| Impact ndi Abrasion | Polyethylene topcoat mu zokutira 3PE imapereka kukana kwabwinoko motsutsana ndi kukhudzidwa ndi abrasion poyerekeza ndi FBE. | ||||||
| Kugwiritsa ntchito | Zovala za FBE zimakondedwa m'mapaipi momwe kutentha kwa ntchito kumakhala kokwera chifukwa zimatha kupirira kutentha kwambiri kuposa zokutira za 3PE. Kumbali ina, zokutira za 3PE zimakonda kugwiritsidwa ntchito pomwe payipi imayang'aniridwa ndi dothi ndi madzi, chifukwa imapereka chitetezo chabwino ku dzimbiri ndi dzimbiri. | ||||||
*Kupaka mafuta
Kupaka mafuta kunja kwa chitoliro chachitsulo ndi njira yoperekera chitetezo cha dzimbiri ndi chitetezo ku chitoliro chachitsulo. Kupaka mafuta kumatha kuchepetsa kulumikizana pakati pa chitoliro chachitsulo ndi chilengedwe chakunja, ndikuletsa chitoliro chachitsulo kuti zisakhudzidwe ndi okosijeni, dzimbiri, kuvala, etc.
*Stencil kapena sitampu
sitampu
Stencil
*Kukhomerera
Gwiritsani ntchito makina okhomerera pamakina kuti mugwiritse ntchito nkhonya pogwiritsa ntchito nkhonya. Pitirizani kukanikiza kokhazikika mpaka nkhonyayo ilowetse khoma la chitoliro chachitsulo, ndikupanga dzenje loyera komanso lolondola.
The zitsulo pobowola chitoliro ndondomeko ali osiyanasiyana ntchito, kuphatikizapo koma osati okha zotsatirazi:
1. Kulumikiza mapaipi achitsulo: Kubowola ndi imodzi mwa njira zomwe zimagwiritsidwa ntchito polumikiza mapaipi achitsulo. Kupyolera mu ndondomeko yobowola chitoliro chachitsulo, mabowo akhoza kutsegulidwa pa chitoliro chachitsulo, kotero kuti mabawuti ndi mtedza zikhoza kuikidwa pamagulu ndi flanges, kuti akwaniritse cholinga chogwirizanitsa.
2. Kukonza mapaipi achitsulo: Ndi ntchito yodziwika bwino yokonza mapaipi achitsulo kumakoma kapena malo ena kupyolera mu kubowola chitoliro chachitsulo.
Kugwiritsa ntchito chitsulo chopanga solar panel bracke
Kugwiritsa ntchito mumsewu waukulu
*Kujambula
NPT (National Pipe Thread) ndi BSPT (British Standard Pipe Thread) ndi miyeso iwiri yodziwika bwino ya ulusi.
Ulusi wa NPT umagwiritsidwa ntchito kwambiri ku North America ndipo ulusi wa BSPT umagwiritsidwa ntchito kwambiri ku Europe ndi Asia.
Miyezo yonseyi ili ndi ulusi wokhotakhota womwe umapanga chisindikizo cholimba chikalumikizidwa pamodzi. Amagwiritsidwa ntchito kwambiri polumikizira madzi, gasi, mafuta ndi mapaipi ena.
2. Kukonza mapaipi achitsulo: Ndi ntchito yodziwika bwino yokonza mapaipi achitsulo kumakoma kapena malo ena kupyolera mu kubowola chitoliro chachitsulo.
* Wakuda
Kulumikiza kwa Roll Groove ndi njira yotchuka yolumikizira mapaipi oteteza moto chifukwa imapereka zabwino zambiri. Nazi zina mwazopindulitsa zazikulu:
1. Kuyika kosavuta komanso kofulumira: Kulumikizana kwa Roll Groove kumalola kuyika mwachangu komanso kosavuta kwa mapaipi ndi zopangira, chifukwa palibe chifukwa chowotcherera kapena ulusi.
2. Chitetezo chachuma ndi chilengedwe: Njira yolumikizira iyi ndiyotsika mtengo kuposa njira zina, ndikupangitsa kuti ikhale chisankho chodziwika bwino pamapulogalamu ambiri. Komanso ndi yabwino kuwononga chilengedwe chifukwa imachepetsa zinyalala komanso imagwiritsa ntchito zinthu zochepa.
3. Kusunga makhalidwe oyambirira a mapaipi: Kulumikizana kwa Roll Groove sikumakhudza zinthu zoyambirira za mapaipi, monga mphamvu zawo, kulimba, ndi kukana kwa dzimbiri.
4. Kukonzekera ndi koyenera: Ngati kukonza ndi kukonzanso kuli kofunika, kugwirizana kwa Roll Groove kumapangitsa kuti zikhale zosavuta kusokoneza ndikusintha zigawo, popanda kufunikira zida kapena zipangizo zapadera.
| DN | Kunja Diameter | Kusindikiza Pamwamba Pakufalikira ± 0.76 | Groove Width ± 0.76 | Groove Pansi Diameter | |
| mm | Kulekerera | ||||
| 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 |
* Zodabwitsa
Diameter yokulirapo kuposa NPS 11⁄2 [DN 40] yopindika yopindika ndi malekezero opindika mpaka 30°, +5°, -0°
* Mapeto Osavuta
Kudula mbali zonse ziwiri za chitoliro chachitsulo mu ndege za 90◦ kupita ku oxis ndi chinthu chofunikira m'mafakitale ambiri komwe mapaipi amagwiritsidwa ntchito. Izi nthawi zambiri zimachitidwa pokonzekera chitoliro chowotcherera kapena mitundu ina yolumikizira, ndikuwonetsetsa kuti malekezero ake ndi athyathyathya komanso opindika kwa olamulira a chitoliro.
* Zowopsa
Chitoliro chachitsulo cha flanged ndi mtundu wa chitoliro chomwe chimakhala ndi flange chomwe chimamangiriridwa kumodzi kapena mbali zonse ziwiri. Flanges ndi ma discs ozungulira okhala ndi mabowo ndi mabawuti omwe amagwiritsidwa ntchito kulumikiza mapaipi, ma valve, kapena zida zina. Chitoliro chachitsulo cha flanged nthawi zambiri chimapangidwa ndi kuwotcherera flange mpaka kumapeto kwa chitoliro chachitsulo.
Mipope yachitsulo ya flanged imagwiritsidwa ntchito m'mafakitale monga madzi, mafuta ndi gasi, komanso kukonza mankhwala. Amakondedwa kuposa mitundu ina ya mapaipi chifukwa amatha kuikidwa mosavuta komanso amakhala olimba kwambiri. Mapaipi opindika amatha kupirira kuthamanga kwambiri ndipo amatha kupasuka mosavuta kuti akonze kapena kukonza.
Ma flanges pa chitoliro chachitsulo chokhala ndi flanged amabwera m'mawonekedwe ndi makulidwe osiyanasiyana kuti agwirizane ndi zofunikira zolumikizira. Mitundu yodziwika bwino imaphatikizapo ma flanges otsetsereka, ma weld neck flanges, ma flanges a ulusi, ndi ma socket weld flanges.
Mwachidule, mapaipi achitsulo opangidwa ndi flanged ndi chisankho chodziwika bwino m'mafakitale ambiri chifukwa amapereka mgwirizano wodalirika komanso wokhazikika pakati pa mapaipi ndi zida.
*Kudula Utali
Ukadaulo wodulira madzi umadziwika chifukwa cha kulondola komanso kulondola, komanso kuthekera kwake kotulutsa m'mphepete mosalala, wopanda burr.
Chimodzi mwazabwino zazikulu zaukadaulo wodula madzi ndikuti ndi njira yodulira yozizira, kutanthauza kuti palibe malo okhudzidwa ndi kutentha (HAZ) kuzungulira kudula.
Kudula kwa ndege zamadzi kumakhalanso kogwirizana ndi chilengedwe, chifukwa sikutulutsa zinyalala zilizonse zowopsa kapena mpweya. Dongosololi limagwiritsa ntchito madzi okha ndi abrasive, ndipo zonyansa zimatha kusonkhanitsidwa mosavuta ndikutayidwa bwino.
*Kupaka ndi Kutumiza
PVC Pulasitiki Packaging
Kuteteza mapaipi achitsulo panthawi yoyendetsa ndi kusungirako, nthawi zambiri amaikidwa ndi mapepala apulasitiki a PVC kuti apereke chitetezo chomwe chimalepheretsa kukwapula, madontho, ndi mitundu ina ya kuwonongeka.
Kuphatikiza pa kuteteza mapaipi achitsulo, mapulasitiki a PVC amathandizanso kuti azikhala oyera komanso owuma. Izi ndizofunikira makamaka pamapaipi omwe adzagwiritsidwe ntchito pomwe ukhondo uli wofunikira, monga m'malo operekera madzi kapena malo opangira chakudya.
* Ma pvc onse ophatikizidwa;
* Chitoliro chokha chimamaliza pvc chopakidwa;
*Pokhapokha thupi pvc mmatumba.
Kupaka Kwamatabwa
Kuteteza zopangira zitsulo panthawi yoyendetsa ndikugwira, makasitomala amatha kusankha mabokosi amatabwa, komanso akhoza kusinthidwa ndi zilembo za kasitomala kuti adziwike mosavuta.
Ubwino wogwiritsa ntchito mabokosi amatabwa okhazikika okhala ndi zothandizira kumapeto ndikuti amapereka chitetezo chowonjezera ndikuchepetsa kuwonongeka kwa zinthu zachitsulo. Amathandiziranso kuwongolera komanso kuyenda mosavuta, chifukwa mabokosi amatha kupakidwa ndikusungidwa pamapallet kuti ayende pamtunda, nyanja, kapena mpweya.
Manyamulidwe
Zinthu zambiri zachitsulo zimatengedwa kudzera panyanja, pamtunda, kapena paulendo wapamlengalenga, ndipo zotumiza zambiri zimachoka ku madoko a Tianjin.
Pamayendedwe apanyanja, pali njira ziwiri zazikulu: kutumiza zotengera kapena kutumiza zinthu zambiri.
Mayendedwe apamtunda nthawi zambiri amakhala ndi njanji kapena galimoto, kutengera komwe akupita komanso kampani yoyendera.
* Thandizo
Ntchito zogulitsiratu:
1. Zitsanzo zaulere: Utali wa 20cm wopanda chitoliro chachitsulo ndi ndalama zoperekera zomwe zimaperekedwa ndi kasitomala.
2. Malingaliro azinthu: kugwiritsa ntchito chidziwitso chathu chaukadaulo chazinthu kuti tilimbikitse makasitomala.
Ntchito zogulitsa zapakati:
1. Kutsatira dongosolo: tidzadziwitsa makasitomala za kupanga ndi kutumiza kwa malamulo awo kudzera pa imelo kapena foni, kuonetsetsa kuti amvetsetsa bwino momwe malamulo awo akuyendera.
2. Kupereka zithunzi zowunikira ndi kutumiza: tidzapereka zithunzi zamalonda tisanatumize makasitomala kuti atsimikizire ngati akukwaniritsa zofunikira. Panthawi imodzimodziyo, tidzayang'anitsitsa mosamala ndi kuyang'anira khalidwe lathu tisanatumize kuti tiwonetsetse kuti akukwaniritsa miyezo yathu yapamwamba.
Ntchito zogulitsa pambuyo pake:
1. Kutsatira ndemanga za makasitomala mutalandira katundu: timayamikira ndemanga za makasitomala ndipo tidzatsatira kuti timvetse momwe amagwiritsira ntchito ndi ndemanga za katundu wathu, kuti apititse patsogolo khalidwe lawo ndi ntchito zawo.
2. Mitengo yamtengo wapatali ndi chidziwitso cha makampani: timamvetsetsa kuti makasitomala angayang'ane ndi kusintha kwa msika ndi zochitika zamakampani, kotero tidzapereka nthawi zonse zokhudzana ndi msika ndi mafakitale kuti tithandize makasitomala kumvetsa kusintha kwa msika ndi makampani panthawi yake, kuwathandiza kuti adziwe zambiri. ndi zisudzo zabwino.