Mawonedwe: 34 Wolemba: KYA Fasteners Publish Time: 2023-05-14 Origin: Tsamba
Misomali yopangira malata ndi misomali yachitsulo ya kaboni yotetezedwa ndi zinki ndipo imakulungidwa m'makoyilo amisomali yopangidwa kwambiri. Zinc imagwira ntchito ngati chophikira choperekera nsembe: imawononga chitsulo pansi pake. Komabe, mawu akuti malata okha sauza wogula kuti msomali uli ndi chitetezo chotani.
Pa ntchito yowuma yamkati, misomali ya ma electro-galvanized (EG) nthawi zambiri imakhala yabwino kwambiri. Pomanga kunja, matabwa okhazikika, kapena matabwa otetezedwa, tchulani misomali yotentha ya dip galvanized (HDG) yokhala ndi zofunikira zoyezera - makamaka ASTM A153/A153M Kalasi D pamene msomali womalizidwa umapangidwa ndi malata ukapangidwa. Pamalo a nyanja, zitsulo zosapanga dzimbiri zamchere, zonyowa nthawi zonse, kapena zowononga kwambiri, Type 304/305 kapena Type 316 stainless steel ingakhale njira yotetezeka.
| Pulojekiti Yomwe | Ikulangizidwa Zofunika kapena Malizitsani | Zolemba Zofananira | za Wogula |
|---|---|---|---|
| Yamitsani mapaleti amkati, ma crate ndi mafelemu amipando | EG yowala kapena yokhazikika | EG 3-5 μm pamene chitetezo choyambirira cha dzimbiri chikufunika | Makulidwe, kuphatikizika ndi kusasinthasintha kwa chakudya |
| M'nyumba chinyezi kapena condensation wa apo ndi apo | Mtengo EG | 8-12 μm, ndi passivation kapena topcoat wotchulidwa | Kuchuluka kwa zokutira kuphatikiza lipoti lodziwika bwino la kupopera mchere |
| Kunja, pamwamba pa nthaka komanso osati m'mphepete mwa nyanja | Zithunzi za HDG | ASTM A153/A153M Kalasi D ya HDG yopangidwa pambuyo: 43 μm osachepera avareji | Njira, chiphaso cha makulidwe ndi kuphimba zokutira |
| ACQ, CA kapena nkhuni zina zotetezedwa | HDG Kalasi D osachepera kapena chitsulo chosapanga dzimbiri | Fananizani chotsukira matabwa, cholumikizira cholumikizira ndi code yakumaloko | Wood chemistry, mulingo wosungira komanso kuwonekera kwa ntchito yonyowa |
| Mpweya wamchere wa m'mphepete mwa nyanja, kuwaza kwa mchere, ma docks kapena kukhudzana kwambiri ndi chloride | Type 316 zitsulo zosapanga dzimbiri zomwe mumakonda | Satifiketi ya zinthu zakuthupi osati makulidwe a zinki | Musaganize kuti HDG ndi njira yamoyo yonse yam'madzi |
Misomali ya koyilo ndi misomali yolumikizidwa ndi waya wowotcherera kapena pepala lapulasitiki ndikumangidwa munjira yosalala kapena yozungulira. Magazini ya coil imakhala ndi zomangira zochulukirapo kuposa zomangira, motero ogwiritsa ntchito amatsitsanso nthawi zambiri. Izi zimapangitsa kuti misomali yozungulira ikhale yofala pakupanga ma pallet ndi crate, mipanda, siding, sheathing ndi denga.
Thupi la msomali, mbiri ya shank ndi kuphatikizika zimatsimikizira kuyendetsa ndi kugwira ntchito. Galvanizing ili ndi ntchito yosiyana: imachepetsa dzimbiri. Zinc imateteza chitsulo m'njira ziwiri. Choyamba, zimapanga chotchinga pakati pa zitsulo ndi chilengedwe. Chachiwiri, zinki zimapereka chitetezo cha nsembe kumadera ang'onoang'ono owonekera pamene zokutira zikukanda. Zinc ikadyedwa, chitetezo chimachepa; Choncho, ❖ kuyanika makulidwe ndi kufanana nkhani.
Electro-galvanizing deposits zinki pazitsulo pogwiritsa ntchito mphamvu yamagetsi. Zimapanga mapeto osalala, owala komanso oyendetsedwa bwino omwe nthawi zambiri amadya mwaukhondo kudzera mu chipangizo cha pneumatic. Misomali yokhazikika ya EG yamalonda nthawi zambiri imakhala ndi 3-5 μm ya zinki, pomwe zolemera za EG nthawi zambiri zimakhala mu 8-12 μm.
EG ndi njira yotsika mtengo kwambiri yopangira malata, koma wosanjikiza wopyapyala utha kudyedwa mwachangu ndi ma condensation, mvula, mchere kapena zoteteza m'matabwa. Amagwiritsidwa ntchito bwino m'nyumba zowuma, zosungirako zotetezedwa, mafelemu a mipando ndi ntchito zaufupi. Osavomereza chinthu chogwirira ntchito panja chifukwa katoni imati 'malata'.
Pakuviika kotentha, nthaka imayikidwa pa kutentha kwambiri ndipo imapanga zigawo za zinki-iron alloy zomwe zimagwirizanitsidwa ndi chitsulo. Mapeto ake ndi okhuthala komanso owoneka bwino kuposa EG ndipo nthawi zambiri amalimbana ndi abrasion komanso nyengo yayitali bwino.
Pali njira ziwiri zomwe ogula ayenera kusiyanitsa:
Wopangidwa kuchokera ku waya wa malata: Waya woyambira ndi wokutidwa ndi zinki msomali usanadulidwe, kuloza ndi kukulungidwa. Lamuloli liyenera kunena kalasi yofunikira yopangira waya chifukwa kupanga ndi kudula kumatha kukhudza kufalikira kumutu ndi nsonga.
Kuthira malata ukapanga: Msomali womalizidwa umakutidwa kuchokera kumutu kupita kumalo. Kwa misomali wamba ndi zomangira zofanana 3/8 in. (9.52 mm) kapena kuchepera m'mimba mwake, ASTM A153/A153M Kalasi D imafuna zokutira za zinki zosachepera 1.00 oz/ft⊃2;, zofanana ndi pafupifupi 43 μm, ndi zosachepera pafupifupi 36 μm pamunthu payekha.
ASTM F1667/F1667M imalozera ogula kupita ku ASTM A641/A641M ya misomali yopangidwa kuchokera ku waya wamalata ndi ASTM A153/A153M Kalasi D pomwe zokutira zolemera za HDG zozimiririka pambuyo pake zimatchulidwira kuti zigwiritsidwe ntchito kunja kapena matabwa. Chifukwa chake, 'HDG' sinamalizikebe monga kufotokozera kogula—kachitidwe, kalasi ndi satifiketi yofunikira ziyenera kunenedwa.
| Factor | Regular EG | Heavy EG | Post-Formed HDG Class D |
|---|---|---|---|
| Zofanana kapena zofunika zinki makulidwe | Pafupifupi 3-5 μm wamba | Pafupifupi 8-12 μm yatchulidwa | 43 μm osachepera pafupifupi; 36 μm osachepera munthu |
| Pamwamba | Zosalala komanso zowala | Zosalala komanso zowala | Matte ndi zina zambiri textured |
| Chitetezo cha corrosion | Basic | Zochepa, makamaka zotetezedwa | Zapamwamba kwa ntchito zambiri zakunja ndi zonyowa zantchito |
| Malo abwino kwambiri | Yamitsani m'nyumba | M'nyumba chinyezi kapena condensation wa apo ndi apo | Kunja osati m'madzi, malinga ndi zofunikira za polojekiti |
| Mlozera wamitengo yofananira* | 1.00 | 1.05–1.15 | 1.15–1.35 |
* Kuyerekeza kwa bajeti kwa geometry ya misomali yofanana ndi kuchuluka kwa dongosolo. Mtengo wa Zinc, kuyika, chiphaso, malo ndi kukula kwa dongosolo zitha kusintha mawu enieni.
Kuchuluka kwa zokutira ndikothandiza kwambiri pakugula kuposa dzina lomaliza lokha. Kwa EG, lembani zocheperako monga 5, 8 kapena 12 μm ndipo tchulani ngati zikugwirizana ndi zochepa zapafupi kapena avareji ya batch. Pamisomali yopangidwa pambuyo pa HDG, ASTM A153/A153M Kalasi D imapereka njira zonse zokutira komanso makulidwe.
Dongosolo lodalirika loyendera lomwe likubwera liyenera kuphatikiza:
The galvanizing njira: zinki yokutidwa pambuyo kupanga, opangidwa kuchokera kanasonkhezereka waya kapena otentha-kuviika kanasonkhezereka pambuyo kupanga.
Mulingo wokutira ndi kalasi, osati 'EG' kapena 'HDG.'
Kuchuluka kwapakati ndi kuchepera kwa munthu payekha.
Njira yoyezera, kukula kwachitsanzo ndi malo pamutu ndi shank.
Zofunikira pamutu, shank ndi point.
Nambala ya Loti ndi satifiketi yomwe imagwirizanitsa zotsatira za mayeso ndi gulu lotumizidwa.
Maonekedwe si umboni. Msomali wowala ukhoza kunyamula wosanjikiza wopyapyala wa electroplated, ndipo msomali wosawoneka bwino sumangotsatira ASTM A153. Tsimikizirani kutsata miyeso ya makulidwe opaka kapena kuyezetsa misa.
ASTM B117 ndi ISO 9227 amatanthauzira momwe angagwiritsire ntchito kabati yopopera mchere; palibe muyezo womwe umagawira kuchuluka kwa maola opitilira ku msomali wokhomerera. Mafotokozedwe azinthu ayenera kufotokozera nthawi yowonetsera, kukonzekera zitsanzo ndi kupitirira / kulephera.
Mwachitsanzo, 'kupopera mchere kwa maola 500' sikukwanira. Wogula ayenera kulemba: 500 maola osalowerera ndale mchere kutsitsi molingana ndi ASTM B117, palibe dzimbiri lofiira pamutu kapena shank, kupatula malo odulidwa mwadala ngati avomereza, kuyesedwa pa misomali yomaliza kupanga, ndi zithunzi ndi lipoti lachitatu kapena lovomerezeka la labotale.
| Malizitsani | Benchmark Yogula Zomwe | Mungagwiritsire Ntchito | Momwe Mungasamalire Nambala |
|---|---|---|---|
| Nthawi zonse EG, 3-5 μm | Maola 24 kuti achepetse dzimbiri | Yamitsani chitetezo cham'nyumba kapena choyambira | Sikirini yowongolera bwino, osati kuvomereza kunja |
| Wolemera EG, 8-12 μm | 48-96 maola kuti wofiira dzimbiri, monga anavomereza | Kutetezedwa kwa chinyezi mkati | Passivation ndi sealer akhoza kusintha zotsatira; tchulani iwo |
| HDG, 43 μm pafupifupi osachepera | Maola 300-500 mpaka dzimbiri lofiira ndi pulogalamu yodziwika bwino | Ntchito zambiri zakunja ndi zonyowa | ASTM A153 imayang'anira zokutira zinki, osati maola opopera mchere |
| Kupaka koyesedwa koyambirira | Maola a 1,000 pamene akufunikira komanso kutsimikiziridwa | Ntchito zomwe zimafuna benchmark yapamwamba ya labotale | Osatengera maola 1,000 kuchokera ku 'HDG'; amafuna lipoti la mayeso |
Dzimbiri lofiira limasonyeza kuwonongeka kwa gawo lapansi lachitsulo; white dzimbiri ndi zinki dzimbiri mankhwala. Tchulani malo omwe ali ndi malire komanso kuchuluka kwa malo omwe akhudzidwa ndi ololedwa. Kumbukiraninso kuti kupopera mchere ndi njira yofananira yowongolera khalidwe. ASTM B117 imachenjeza kuti zotsatira za kupopera mchere woyima pawokha nthawi zambiri sizimaneneratu momwe chilengedwe chimagwirira ntchito, pomwe ISO 9227 imati kuyesako sikunali koyenera kuyika zida zosiyanasiyana kapena kulosera kukana kwa dzimbiri kwa nthawi yayitali. Maola chikwi chimodzi a labotale motero safanana ndi chiwerengero chokhazikika cha zaka zakunja.
Palibe wothandizira amene angapereke nambala imodzi ya moyo wautumiki pa polojekiti iliyonse. Moyo wa misomali umasintha ndi makulidwe a zinki, nthawi yonyowa, kuchuluka kwa mchere, kutentha, zowononga, kuwonongeka kwa zokutira, mitundu yamatabwa, kusungirako matabwa ndi kusungirako, kukhudzana ndi zitsulo zosiyana, komanso ngati mutu wa msomali umakhalabe wowonekera.
Kuwerengera kothandiza koyamba kowunika kwa mlengalenga ndi:
Pogwiritsa ntchito mizere ya zinc-corrosion ya mumlengalenga yofalitsidwa mu malangizo a ISO ndi American Galvanizers Association, tebulo lotsatirali likuwonetsa momwe kuyatira komweko kwa 43 μm kungabweretse zotsatira zosiyana kwambiri zokonzekera.
| Gulu la Atmospheric | Mafotokozedwe Odziwika | Pakutayika kwa Zinc | 43 μm HDG Screening Life | Selection Tanthauzo |
|---|---|---|---|---|
| C1 | Kuwongolera kwanyengo, kowuma m'nyumba | ≤0.1 μm/chaka | Kufikira pazaka zopitilira 60 | EG imakhala yokwanira pokhapokha ngati pali mankhwala ena |
| C2 | Kuwonongeka kochepa, kotetezedwa kapena kouma kwambiri | >0.1–0.7 μm/chaka | Pafupifupi zaka 60 kapena kuposerapo pamapeto owopsa | HDG imapereka nkhokwe yayikulu ya dzimbiri |
| C3 | M'matauni, mafakitale kapena m'mphepete mwa nyanja | >0.7–2.1 μm/chaka | Pafupifupi zaka 20-60 | Gwiritsani ntchito HDG yotsimikizika ndikuwunika ntchito yowonekera |
| C4 | High chinyezi, mafakitale kapena nyanja m'mphepete mwa nyanja | >2.1–4.2 μm/chaka | Pafupifupi zaka 10-20 | Ganizirani chitetezo cholemera kapena chitsulo chosapanga dzimbiri |
| C5 | Kuwonekera kwambiri m'madzi kapena mafakitale | >4.2–8.4 μm/chaka | Pafupifupi zaka 5-10 | Type 316 chitsulo chosapanga dzimbiri nthawi zambiri ndiye chisankho chotetezeka |
| kwa Ntchito | Kuwonekera | Kukulimbikitsidwa Kumaliza kapena Zofunika | Zofananira Zokonzekera Msomali | Chenjezo Lofunika Kwambiri |
|---|---|---|---|---|
| Pallets ndi ma crate otumiza kunja | Malo owuma | Kuwala kapena EG 3-5 μm | mphete kapena screw shank; kukula kutengera mapangidwe olowa | Yang'anani chinyezi cha komwe mukupita, zonyamula katundu ndi malire a madontho |
| Mkati mipando mafelemu ndi ukalipentala wamba | Zouma mkati | EG 3-5 μm | Shank yosalala kapena mphete | EG imawonjezera chitetezo cha dzimbiri, osati mphamvu zamapangidwe |
| Kumanga pansi pa shingles | Nthawi zambiri yokutidwa, koma condensation ndi zotheka | Code- ndi denga-dongosolo-ovomerezeka EG kapena HDG | Msomali waukulu wamutu waukulu, nthawi zambiri wosalala shank | Tsatirani chitsimikizo cha wopanga ma shingle ndi ma code akomweko |
| Siding, sheathing ndi matabwa akunja | Kunja, pamwamba pa nthaka | HDG Class D kapena yovomerezeka yofananira | Shank ya mphete yomwe nthawi zambiri imasankhidwa kuti isakane kusiya | Gwiritsani ntchito chitsulo chosapanga dzimbiri pomwe kudetsa sikungakhale kovomerezeka |
| Mpanda ndi decking | Mvula ndi kunyowetsa/kuyanika | HDG Kalasi D; 304/305 yopanda banga kuti iwonetsedwe kwambiri | Mphete kapena screw shank | Kulumikizana pansi ndi nkhuni zochizidwa kumawonjezera ngozi ya dzimbiri |
| ACQ, CA kapena matabwa ena opangidwa ndi mkuwa | Chemical corrosive micro-environment | HDG Class D chitsulo chocheperako kapena chosapanga dzimbiri, monga zavomerezedwa | Msomali wokhazikika wa polojekiti | EG sikufanana ndi HDG; kutsimikizira mulingo woteteza ndi kusunga |
| Mkungudza, redwood kapena zowoneka zamtengo wapatali | Zotulutsa kuphatikiza ndi chiopsezo chowoneka madontho | 304/305 zosapanga dzimbiri; 316 pafupi ndi nyanja | Msomali wapambali wogwiritsa ntchito | Zitsulo zamagalasi zimatha kupanga mikwingwirima yakuda ngati chitetezo chimadyedwa |
| M'mphepete mwa nyanja, ma docks ndi madera amchere | Kuwonekera kwambiri kwa kloridi | Lembani 316 chitsulo chosapanga dzimbiri | Ntchito- ndi chida chovomerezeka msomali wosapanga dzimbiri | Osasakaniza zomangira malata ndi zolumikizira zosapanga dzimbiri |
Pamiyeso yofanana ya misomali ndi voliyumu, EG yokhazikika nthawi zambiri imakhala yotsika mtengo kwambiri. Bajeti yothandiza yoyambirira ingagwiritse ntchito EG monga ndondomeko ya 1.00, EG yolemera pafupifupi 1.05-1.15, HDG yopangidwa pambuyo pa 1.15-1.35, Type 304/305 zosapanga dzimbiri pafupifupi 2-3, ndi Type 316 zosapanga dzimbiri pafupifupi 3-5. Awa ndi magawo okonzekera, osati mawu obwereza.
| Option | Budgetary Price Index | Komwe Premium Imabweza |
|---|---|---|
| EG nthawi zonse | 1.00 | High-volume youma m'nyumba ntchito |
| Mtengo EG | 1.05–1.15 | Chitetezo chowonjezera pamaulendo ndi ma condensation popanda mawonekedwe a HDG |
| Zithunzi za HDG | 1.15–1.35 | Kukhazikika kwakunja, kuchepekera kwa dzimbiri komanso kutsika kwachiwopsezo cholowa m'malo |
| 304/305 chitsulo chosapanga dzimbiri | 2.0–3.0 | Ntchito yonyowa, zotchingira zamtengo wapatali, matabwa oponderezedwa komanso ntchito yosamva madontho |
| 316 chitsulo chosapanga dzimbiri | 3.0–5.0 | Kuwonekera kwambiri m'mphepete mwa nyanja ndi kloridi komwe kusinthika kumakhala kovuta |
Mtengo wa msomali ndi gawo limodzi lokha la mtengo woyikidwa. Kuwonongeka msanga kungafune kuchotsedwa kwa siding, zida zapadenga, zokhotakhota kapena mipanda, ndipo ntchito yolowa m'malo imatha kupitilira mtengo woyambira woyambira nthawi zambiri. Sankhani kumaliza kotsika mtengo komwe kumakwaniritsa malo ogwirira ntchito - osati katoni yotsika mtengo chabe.
| Zomwe | Zimayendera | Momwe Wogula Ayenera Kuzigwiritsa Ntchito |
|---|---|---|
| ASTM F1667/F1667M | Misomali yokhomeredwa, spikes ndi zoyambira, kuphatikiza zida, miyeso, kapangidwe kake ndi zomaliza zoteteza | Gwiritsani ntchito ngati chikhazikitso chazomwe zimayendetsedwa ndi US; onjezerani ndondomeko yeniyeni ya misomali ndi kalasi yokutira |
| Gawo la ASTM A153/A153M | Chophimba cha zinc chotentha pazida zazing'ono, misomali ndi zolemba zofanana | Tchulani misomali yopangidwa pambuyo pa HDG pakafunika zokutira zolemera zakunja kapena zamatabwa |
| ASTM A641/A641M | Waya wachitsulo wopangidwa ndi zinc | Gwiritsani ntchito misomali ikapangidwa kuchokera ku waya wopangidwa kale; nenani kalasi yofunikira |
| ASTM B117 kapena ISO 9227 | Njira ya kabati yopopera mchere ndi momwe zinthu ziliri | Onjezani maola oyesera, mapeto ofiira / oyera-dzimbiri, malo ololedwa okhudzidwa, kukonzekera zitsanzo ndi kupereka malipoti |
| ICC-ES AC257 | Kuunikira kwa zomangira zosakhala ndi dzimbiri zokhala ndi matabwa, nyengo komanso kukhudzana ndi mchere wam'mphepete mwa nyanja | Gwiritsani ntchito ngati kuwunika kwa ma code kapena kufanana kwamitengo ndi gawo la polojekitiyo |
| EN 14592: 2022 | Zomangira zamtundu wa dowel zamitengo yonyamula katundu, kuphatikiza mtundu wa zokutira, kulengeza makulidwe ndi kuwunika magwiridwe antchito. | Imagwiritsidwa ntchito pamadongosolo amitengo yamitengo yaku Europe komanso zolemba zofananira |
Miyezo siyisinthana. ASTM B117 sichitsimikizira kutsata kwa ASTM A153, ndipo chotsatira chopopera mchere sichimatsimikizira kutulutsa mphamvu kapena kugwirizana kwa mfuti za msomali. Dongosolo logulira liyenera kukhudzana ndi machitidwe a dzimbiri komanso zofunikira zamakina/chinthu.
Mukamaliza kusankha, tsimikizirani mawonekedwe aliwonse ndi chida komanso cholumikizira. Msomali wosamva dzimbiri womwe sudya bwino kapena wosakwaniritsa dongosolo la kamangidwe ukadali msomali wolakwika.
Kongole ndi mtundu wake: Tsimikizirani momwe misomali ilili, nthawi zambiri 15° ya misomali yolumikizidwa ndi waya, komanso ngati imavomereza kukulunga kwa mawaya kapena mapepala apulasitiki.
Koyilo yathyathyathya kapena yowoneka bwino: Fananizani ndi kapangidwe ka magazini ndi kukula kwa koyiloyo.
Kutalika kwa msomali ndi shank awiri: Tsatirani mapangidwe ophatikizana, makulidwe azinthu, malowedwe ofunikira ndi kachidindo koyenera. Osalowa m'malo ndi maonekedwe.
M'mimba mwake ndi kalembedwe kamutu: Kumanga denga, m'mphepete, misomali yomanga ndi pallet imagwiritsa ntchito mitu yosiyanasiyana. Onani tsamba loyendetsa zida ndi dongosolo la polojekiti.
Shank: Zingwe zosalala zimayendetsa mosavuta; ziboliboli za mphete zimathandizira kuti musamachoke pamalumikizidwe ambiri a softwood; screw shanks ndi zothandiza pamene mphamvu yogwira kwambiri ikufunika. Gwiritsani ntchito miyeso yoyesedwa kuti mugwire ntchito yomanga.
Mfundo: Daimondi, zosamveka ndi mfundo zina zimasintha malowedwe ndi chiopsezo chogawanika.
Ubwino wa kuphatikizika: Tchulani mphamvu ya weld, kukwera kwake ndi kuyanjanitsa kuti muchepetse ma coils osweka, ma feed awiri ndi jams.
Kuwombera pamayesero: Vomerezani zitsanzo zopangira msomali weniweni, gawo laling'ono ndi kuthamanga kwa ntchito musanayike kuyitanitsa kwakukulu.
Koperani magawo otsatirawa mu RFQ kuti mulandire mawu omwe angafanane nawo pamaziko omwewo:
Ntchito, dziko lokhazikitsira ndi code yakomweko.
Kuwonekera m'nyumba kapena kunja, mtunda kuchokera kugombe ndi kukhudzana kulikonse kwa mchere kapena mankhwala.
Mitundu ya nkhuni, mtundu wotetezera, mlingo wosungirako ndi chikhalidwe cha chinyezi chomwe chikuyembekezeka.
Nailer kupanga ndi chitsanzo, collation angle, mawaya kapena pulasitiki coil, ndi lathyathyathya kapena conical coil.
Kutalika kwa msomali, shank awiri, m'mimba mwake, mfundo ndi yosalala, mphete kapena screw shank.
Njira yomaliza: EG, yopangidwa kuchokera ku waya wamalata, HDG itatha kupanga, kapena kalasi yazitsulo zosapanga dzimbiri.
Kupaka muyezo kapena kalasi ndi osachepera avareji kapena makulidwe am'deralo.
Njira yopopera mchere, maola, malo ofiira kapena oyera-dzimbiri, malo omwe akhudzidwa komanso ngati malo odulidwawo sakuphatikizidwa.
Zolemba zofunika: satifiketi yazinthu, lipoti la makulidwe opaka, lipoti lopopera mchere, kuyang'ana kowoneka bwino komanso kutsata zambiri.
Kuchuluka kwa ma coil, kuchuluka kwa bokosi, palletization, kuteteza chinyezi, zilembo ndi momwe amatumizira.
Kufotokozera kothandiza kutha kuwerengedwa:
15 ° misomali yolumikizidwa ndi waya, kolala lathyathyathya, 2.5 × 50 mm, mutu wozungulira, shank ya mphete; otentha-kuviika kanasonkhezereka pambuyo kupanga kwa ASTM A153/A153M Kalasi D; osachepera pafupifupi ❖ kuyanika makulidwe 43 μm ndi osachepera munthu makulidwe 36 μm; omaliza-misomali kusalowerera ndale mchere kutsitsi pa ASTM B117 kwa maola 500 popanda dzimbiri wofiira pamutu kapena shanki; malipoti ochulukirachulukira komanso opopera mchere amafunikira; Kaya chitsanzo kuvomerezedwa mu dzina nailer pamaso kupanga.
Ayi. Misomali yokhazikika ya EG imakhala yowuma mkati kapena yotetezedwa. Pantchito yakunja, tchulani zokutira zolemera zotsimikizika monga HDG yopangidwa pambuyo ku ASTM A153/A153M Kalasi D, pokhapokha ngati polojekiti ikufuna chitsulo chosapanga dzimbiri kapena makina ena ovomerezeka.
Osati kwenikweni. Muyenera kufananiza njira yoyesera, kulephera komaliza, mawonekedwe achitsanzo ndi makina opaka. Maola opopera mchere ndi othandiza poyerekezera ndi kupanga koma samasulira mwachindunji zaka zakunja.
Asamatengedwe ngati ofanana ndi HDG. Zinthu zoteteza mkuwa zimatha kufulumizitsa chitsulo ndi zinki. Gwiritsani ntchito chomangira chomwe chafotokozedwa ndi chopangira matabwa, khodi ya polojekiti ndi cholumikizira cholumikizira—nthawi zambiri HDG Class D kapena chitsulo chosapanga dzimbiri.
Pakuwonetsa kwambiri chloride, kuwaza kwa mchere, ma docks ndi kumanga kumtunda kwa nyanja, Type 316 chitsulo chosapanga dzimbiri nthawi zambiri chimakonda. Mtundu wa 304/305 ukhoza kukhala wokwanira kuti usanyowe kwambiri, malinga ndi momwe polojekiti ikuyendera. Pewani kusakaniza zomangira zosapanga dzimbiri ndi zolumikizira malata chifukwa kukhudzana ndi chitsulo chosiyana kumatha kufulumizitsa kutayika kwa zinki.
Maonekedwe ndi chizindikiro chabe. EG nthawi zambiri imakhala yosalala komanso yowala, pomwe HDG nthawi zambiri imakhala yosalala komanso yolimba, koma kungoyimitsa, kuzimitsa ndi njira zopangira zimatha kusintha mawonekedwe. Gwiritsani ntchito satifiketi ndi muyeso wokutira kuti muvomereze.
Ayi. Yang'anani ngodya, zolumikizira, zosalala kapena zokhotakhota, kukula kwa koyilo, kutalika kwa misomali, kukula kwa shank ndi kukula kwa mutu motsutsana ndi buku la msomali. Pangani chitsanzo chopanga musanayitanitse kuchuluka.
Sankhani misomali yopangira malata powonekera ndi umboni, osati ndi dzina lomaliza lokha. EG 3-5 μm ndi ndalama zopangira zouma zamkati; EG yolemera 8-12 μm imawonjezera chitetezo muutumiki wotetezedwa ndi chinyezi; HDG yotsimikizika yokhala ndi zokutira pafupifupi 43 μm ndiye poyambira pazantchito zambiri zakunja ndi matabwa. Kusamukira ku chitsulo chosapanga dzimbiri pamene kloridi ikuwonekera, chemistry yamatabwa, madontho owoneka kapena chiopsezo cholowa m'malo chimapangitsa kuti zitsulo za carbon galvanized kukhala chisankho chosatsimikizika.
Kuti mupeze mawu olondola, tumizani KYA kugwiritsa ntchito, chilengedwe, chithandizo chamatabwa, mtundu wa msomali, miyeso ya misomali, muyeso wakuphimba ndi pomaliza mayeso. Kufotokozera kofananira kumapangitsa kufananitsa kwamitengo kukhala kwatanthauzo ndipo kumathandizira misomali yoperekedwa kuti idye bwino komanso yokhalitsa monga momwe idafunira.
ASTM F1667/F1667M - Zomangira Zoyendetsa: Misomali, Misomali ndi Zomangamanga
ASTM A153/A153M - Kupaka kwa Zinc (Hot-Dip) pa Iron ndi Steel Hardware
TS EN ISO 9227:2022 Kuyesa kwa Corrosion mu Artificial Atmospheres
ICC-ES AC257 - Zomangamanga Zosagwirizana ndi Kuwonongeka ndi Mitengo Yogwiritsidwa Ntchito
TS EN 14592: 2022 - Zomangamanga zamatabwa, zomangira zamtundu wa Dowel
