Unoda hardware inogara kwenguva refu. Zvikuruu zvegalvanized nenzungu zvinowanzogara kwenguva refu kupfuura dzimwe sarudzo dzakaputirwa ne zinc, kunyanya panze. Ingotarisa nhamba dziri pazasi:
| Rudzi rweSikuruu/Nut | Hupenyu Hwese Mukushandiswa Kwekunze |
|---|---|
| Zvikuruu/Nzungu Zvakagadzirwa Nesimbi | Makore 20 kusvika ku50 (kumaruwa), makore 10 kusvika ku20 (maindasitiri/mahombekombe) |
| Zvikuruu Zvakaputirwa neZinc | Mwedzi mishoma kusvika kumakore maviri (mamiriro ekunze akaoma), isingasviki gore rimwe (kune hunyoro), mwedzi mishoma chete (kumahombekombe) |
Kana ukashandisa zvakakodzeraZvishandiso zveGalvanizing zveScrew neNut, unowana dziviriro yakavimbika.Midziyo yeGalvanizingzvinoita mutsauko wakajeka mukusimba kwenguva refu.
Zvinhu Zvinokosha Zvaunofanira Kuziva
- Zvikuruu nenzungu zvakakandwaInogara kwenguva yakareba kupfuura dzimwe sarudzo dzakaputirwa ne zinc, zvichiita kuti dzive dzakanakira mapurojekiti ekunze.
- Kuputira zinc pazvisungo zve galvanized kunoita kutikuramba kwakanaka kwengura, zvichivadzivirira kubva kungura munzvimbo dzakaoma.
- Kusarudza midziyo yemagetsi inogona kuderedza mari nekufamba kwenguva nekuda kwekushomeka kwekugadzirisa uye kushomeka kwekuchinja.
Mabhenefiti Akakosha eZvikururu zveGalvanized neNuts

Kuramba Kuora
Unoda kuti zvikukuru zvako nenzungu zvigare kwenguva refu, kunyanya munzvimbo dzakaoma.Zvisungo zvesimbi zvakakandwaine zinc coating inovadzivirira kubva kungura. Rutivi urwu runoshanda sechidziviriro kubva kuhunyoro nemakemikari. Unogona kushandisa screws nenzungu idzi panze, munzvimbo dzine hunyoro, kana pedyo negungwa.
Chidzidzo ichi chakaongorora mashandiro engura yemabhaudhi esimbi akagadzika mugungwa kwemakore maviri. Chakaona kuti zinc coating yaisadzivirira zvakanyanya pasi pesimbi, uye pasinei nekuumbwa kwerust layer yakakora, kuputsika kwefastener kwaive kwakakosha, zvichiratidza kuti pane mukana mukuru wekubviswa kwefoliation uye thread stripping inogona kuitika.
Simbi yakagadzirwa nesimbi yakarukwa haikwanisi kuramba ngura sesimbi isingarapiki, asi ichiri kudzivirira zviri nani pane simbi isina ngura. Unogona kuona musiyano uri patafura iri pazasi:
| Zvinhu | Kuramba Kuora | Zvinyorwa |
|---|---|---|
| Simbi Yakagadzika | Pasi pesimbi isingatsvi; zinc coating inogona kupera zvichiita kuti iite ngura | Sarudzo yakachipa, asi isingagari kwenguva refu munzvimbo dzakaoma. |
| Simbi isina ngura | Kudzivirira ngura kwakanyanya nekuda kwe chromium oxide layer; inodzivirira ngura kunyangwe kana yakakwenywa | Inodhura zvakanyanya, asi inopa kugara kwenguva refu uye inodzivirira ngura. |
Kugara Kwenguva Refu
Unoda hardware inotsungirira bvunzo dzenguva.Zvikuruu nenzungu zvakakandwaDzinogara kwenguva yakareba kupfuura dzakaputirwa ne zinc. Zinc coating inodzibatsira kudzivirira mamiriro ekunze ane hunyoro uye mamiriro ekunze akaipa. Unogona kuvimba nadzo pamabasa ekunze akadai semafenzi, mabhiriji, uye madheki.
- Skuruu dzakagadzirwa nesimbi dzinorema dzinopa simba rinoyevedza uye kugara kwenguva refu kumapurojekiti ekunze.
- Idzi inzira inotsiva simbi isingatsvi, zvichiita kuti dzive sarudzo inoshanda pakushandisa kwakawanda.
- Zvikuruu zvemagalavheni zvinoshanda pamabasa ekunze nekuda kwesimbi yazvo, iyo inovabatsira kudzivirira mamiriro ekunze ane hunyoro uye mamiriro ekunze akaipa.
- Dzinopa kubatana kwakasimba kwezvivakwa zvakaita semafenzi, zvichiita kuti dzive sarudzo yakasimba yekushandisa panze.
Unogona kuenzanisa hupenyu hwezvisungo zvakasiyana:
- Zvikuruu zvakaputirwa ne zinc: makore 10-15 mukati memba, gore 1-3 kunze munzvimbo dzakashama.
- Zvikuruu zvemagaraji zvinonyudzwa zvinopisa: Zvinopfuura makore makumi mashanu zviri mumba, makore gumi kusvika makumi maviri zviri panze, makore mashanu kusvika manomwe ari pedyo negungwa.
- Zvikuruu zvesimbi isingatsvi 304: Hupenyu hwese mumba, makore anopfuura makumi matatu panze, makore gumi kusvika gumi nemashanu munzvimbo dzegungwa.
- Zvikuruu zvesimbi isingatsvi 316: Hupenyu hwese munzvimbo dzinenge dzese, makore anopfuura makumi maviri nemashanu pamhenderekedzo yegungwa.
- Zvikukuru zvesimbi zvesilicon bronze: makore anopfuura makumi mashanu mumvura ine munyu.
Zvikuruu nenzungu zvakarukwa nesimbi zvinogona kugara kwemakumi emakore munzvimbo dzakasiyana-siyana. Chati iri pazasi inoratidza kuti ungatarisira kuti zvigare kwenguva yakareba sei:

| Zvakatipoteredza | Nguva Yehupenyu Inotarisirwa |
|---|---|
| Kumaruwa | makore makumi masere zvichikwira |
| Nzvimbo yedhorobha | makore makumi matanhatu zvichikwira |
| Mhepo ine mwero | makore makumi mashanu nemashanu zvichikwira |
| Mhepo yemuTropical Marine | makore makumi mashanu zvichikwira |
| Maindasitiri | makore makumi mana nemashanu zvichikwira |
Kuchengetedza Mari Nekufamba Kwenguva
Unochengetedza mari kana ukasarudza masikuruu nenzungu zvemagaraji. Zvisungo izvi zvinoda kugadziriswa kushoma uye kutsiva kushoma. Unoshandisa mari shoma pakugadzirisa nekushanda kwemakore.
- Mari Yokugadzirisa Yakaderedzwa: Simbi yakagadzirwa nesimbi inoda kugadziriswa kushoma muhupenyu hwayo hwese, zvichiita kuti ichengetedze mari yakawanda pakugadzirisa.
- Nguva Yehupenyu Hwakawedzerwa: Nguva yakareba yehupenyu hwesimbi yakabatidzwa inoderedza kudiwa kwekutsiviwa nguva nenguva, zvichiwedzera kuchengetedza mari.
Unowana kukosha kwakanyanya kubva pakudyara kwako. Hardware yakagadzirwa nesimbi inokubatsira kudzivirira mitengo isingatarisirwi uye inochengetedza mapurojekiti ako akasimba kwemakore.
Kuchinja-chinja munzvimbo dzakasiyana-siyana
Unogona kushandisa masikuruu nenzungu zvakarukwa munzvimbo dzakawanda. Zvinoshanda zvakanaka panze, munzvimbo dzine mvura, uye munzvimbo dzine mamiriro ekunze anochinja. Kuputira kwavo zinc kunoita kuti zvive sarudzo yepamusoro pakuvaka uye pamabasa ekunze.
Zvikuruu nenzungu zvakarukwa zvine girazi zvinobudirira munzvimbo dzekunze uye dzine hunyoro hwakawanda nekuda kwekugara kwenguva refu uye kuramba ngura, zvichiita kuti zvive sarudzo inosarudzwa pakuvaka nemabasa ekunze.
Maindasitiri mazhinji anovimba nemidziyo yesimbi yakagadzirwa nemagetsi nekuti inokwanisa kuchinjika mumamiriro akasiyana. Unogona kuona mamwe mashandisirwo akajairika mutafura iri pazasi:
| Maindasitiri | Tsananguro Yekushandisa |
|---|---|
| Maumbirwo | Inoshandiswa mukubatanidza ma framework uye muzvishandiso zveinjini, zvichipa kudzivirira kudedera, kupisa, uye hunyoro. |
| Mota | Zvakakosha pazvikamu zvakasiyana-siyana, zvichiita kuti igare kwenguva refu uye ishande zvakanaka. |
| Kurima | Inoshandiswa mukugadzirisa michina nemichina, ichishandiswa pahunyoro nemakemikari, zvichiita kuti igare kwenguva refu. |
| Maindasitiri eGungwa | Inobatsira nekuda kwe zinc coating inodzivirira kubva mukuora kwemvura yemunyu. |
| Maindasitiri | Zvakakosha pamichina yekubatanidza, maframework esimbi, uye masisitimu eHVAC munzvimbo dzakaoma. |
Unogona kuvimba nezvikushi nenzungu zvemagaraji kuti zvishande munzvimbo dzakasiyana-siyana, kubva kumapurazi kusvika kumafekitori kusvika kuzvivakwa zvemahombekombe.
Dambudziko Guru reGalvanized Hardware

Njodzi yeHydrogen Embrittlement
Unofanira kuziva nezvekupwanyika kwehydrogenusati wasarudza galvanized screws ne nzungu. Dambudziko iri rinoitika kana hydrogen ikapinda musimbi yoita kuti iome. Simbi inogomara inogona kutsemuka kana kupwanyika kana yave kumanikidzwa.
Zvinhu zvakawanda zvinowedzera njodzi yekusvibiswa kwehydrogen:
- Kuora, kunyanya munzvimbo dzine acidic kana munyu, kunoburitsa hydrogen pamusoro pesimbi.
- Hunyoro hune basa guru, kunyanya munzvimbo dzine hunyoro hwakawanda.
- Kuonekwa panguva yekuvaka, sekushanda munzvimbo dzine mvura, kunogona kukurumidzisa kupinda kwehydrogen.
- Mamiriro ebasa ane mwero usina chokwadi kana hunyoro hwakawanda anowedzera njodzi.
Unotarisanawo nenjodzi huru kana zvinhu izvi zvitatu zvikaitika pamwe chete:
- Hydrogen iripo.
- Chisungo chacho chiri pasi pemutoro unogara uripo kana kushushikana.
- Chinhu chacho chinokanganiswa nyore nyore, kunyanya simbi yakasimba.
Kushushikana kusingatarisirwi panguva yekuisa kunogona kuremedza masikuruu uye kuita kuti zvinyanye kuoma. Unofanira kugara uchidzora zvinhu zvinokonzeresa kushushikana uye kudzivirira kusimbisa zvakanyanya zvisungo.
Zano:Kana ukashandisa zvisungo zvemagaraji munzvimbo dzine mvura kana dzinopisa, tarisa kana paine zviratidzo zvekutsemuka kana kurasikirwa nesimba nekufamba kwenguva.
Matambudziko Ekusimbisa Kubva kuZinc Coating Thickness
Zvikuruu nenzungu zvakarukwa zvine zinc coating yakakora. Kurukwa uku kunodzivirira kubva kungura, asi kunogona kukonzera matambudziko kana ukaedza kubatanidza zvikamu pamwe chete. Ukobvu hwezinc layer hunogona kuita kuti zvikuruu nenzungu zviome kupinda mumaburi kana shinda.
| Chikamu | Tsanangudzo |
|---|---|
| Ukobvu hweZinc CoatingRange | 45–65 μm |
| Mhedzisiro paKusunga | Mapendi akakora anoda kuti maburi apfuure kuti akwane pazvisungo, zvichikanganisa kusungirirwa kwakasimba. |
| Dziviriro yeKuora | Kuvhara zinc pashinda dzechirume kunodzivirira zvikamu zvese kubva mukuora pasinei nekudzvanywa zvakanyanya. |
Mitemo yeindasitiri inoisa miganhu pakukora kwe zinc coating kudzivirira matambudziko ekubatanidza. Zinc plating inowanzopa layer yakatetepa, inopenya, yakanaka kune zvisungo zvidiki mumamiriro ekunze akapfava. Hot-dip galvanizing inogadzira layer yakakora zvikuru, iyo inoshanda zviri nani munzvimbo dzakaoma asi inogona kuita kuti kusimbisa kuve kwakaoma.
| Saizi yeChisungo | Ukobvu hweZinc Coating (masendimita) | Ukobvu Hushoma (mainji) |
|---|---|---|
| Nhamba 8 uye diki | 0.00015 | Kupfeka kwakatetepa kunogamuchirwa |
| Zinc-yero yekutengeserana | 0.00020 | Kupfeka kwakatetepa kunogamuchirwa |
| 3/8 inch dhayamita uye diki | 0.0017 | 0.0014 |
| Kupfuura 3/8 inch dhayamita | 0.0021 | 0.0017 |

- Kuputira zinc yekutengeserana kune ukobvu husingasviki 0.00015 inches.
- Kupisa kwedhipu kunopa kufukidza kwakakora uye kwakasimba, ukobvu hweinenge 1.0 mm.
- Zvisungo zvesimbi zvakagadzirwa ne zinc zvinoshanda zvakanaka munzvimbo dzisina kunyorova, asi zvisungo zvesimbi zvakagadzirwa ne galvanized zvinopisa zviri nani mumamiriro ezvinhu akaoma.
Hazvina Kunakira Kushandisa Zvinhu Zvinokonzera Kushushikana Kwakanyanya
Zvikuruu nenzungu zvakagayiwa hazvishande zvakanaka kana zvichishandiswa zvine simba guru kana kuti zvinotakura mutoro. Unogona kuona matambudziko akadai sekutsemuka kana kutadza kushanda kamwe kamwe kana ukazvishandisa panenge paine simba rakasimba.
Njodzi yekupwanyika kwehydrogen yakanyanya kune zvinosunga zvine simba rekudhonza rinopfuura 150 ksi. Dambudziko iri rinoita kuti simbi irasikirwe nekupfava uye iputsike nekukurumidza. Mitemo yeindasitiri, yakaita seASTM A143 neASTM F2329, inonyevera nezvekushandisa zvinosunga zvinopisa zvinonyungudutswa pabasa rine simba guru.
Munzvimbo dzine kushushikana kwakanyanya, mabhoti emagetsi anogona kukanganiswa nekupwanyika kwengura uye kupwanyika kunokonzerwa nehydrogen. Simba rawo rinogona kuderera neanopfuura 20% mushure mekushandiswa kwenguva refu. Huremu hwehydrogen mumabhati aya hunogona kuwedzera neanopfuura 300%, zvichiita kuti aputsike. Mabhoti ane simba rakawanda anochengetedza hunhu hwawo hwemakanika huri nani kana achimanikidzwa.
Cherechedza:Pamabhiriji, michina inorema, kana zvinotsigira chivakwa, unofanira kusarudza zvinosunga zvakagadzirwa nezvinhu zvakasimba zvakaita sesimbi isingatsvi kana simbi yemhando yepamusoro.
Kuwirirana Nezvimwe Zvinhu
Unofanira kufunga nezvekushanda pamwe chete kana uchishandisa galvanized screws ne nzungu nezvimwe zvinhu zvekuvaka. Mimwe misanganiswa inogona kukonzera ngura kana makemikari zvinokanganisa purojekiti yako.
Masangano akati wandei akanyevera kuti ngura chena netsvuku dzinokurumidza kuoneka kana zvisungo zvemagalangi zvakanyikwa zvinopisa zvikaedzwa nematanda asina kucheneswa. Sekureva kwemushumo weEPA, '[t]ave nebvunzo imwe chete yakakurumidza kukwegura yakaitwa neindasitiri yekuvaka inoratidza kuti kunyange michina inoshambadza kuti ngura iri nani inotanga kuratidza zviratidzo zvengura mukati memaawa chiuru ekuyedza nekukurumidza kukwegura (zvakaenzana nemakore gumi nematanhatu ekushandiswa) painoshandiswa nematanda akaiswa mushonga weACQ.'
- Matanda akagadziriswa anogona kusawirirana ne screws dzakaputirwa ne zinc ne aruminiyamu.
- Zvisungo zvesimbi isina ngura kana zvipikiri zvesimbi zvinopisa zvakagadzirwa neASTM A153 Class D kana zvinorema zvinoshanda zvakanaka nematanda akagadzirwa.
- Pakubatanidza mapaneru esimbi pamatanda akagadzirwa, unogona kushandisa chinodzivirira hunyoro pakati pematanda nepaneru.
- Zvisungo zvisingaenderane zvinosanganisira masikuruu ane zinc plated, masikuruu ane zinc-alloy headed, uye masikuruu asina kuvharwa.
Kusangana kwemakemikari kunogona kuitikawo pakati pemachira esimbi nekongiri, kunyanya panguva yekugayiwa. Maitiro aya anoburitsa hydrogen gasi uye anopedza simba chisungo chiri pakati pemachira esimbi nekongiri. Kurapa nechromate kunobatsira kuderedza matambudziko aya.
Yambiro:Gara uchitarisa kuti zvisungo zvako zvinopindirana here nezvinhu zviri muprojekiti yako. Kushandisa musanganiswa usina kunaka kunogona kukonzera ngura, majoini asina simba, kana kutokanganisa chimiro.
Nguva Yokushandisa Zvikuruu neNzungu Zvakagayiwa
Zvishandiso Zvakanakisisa zvePurojekiti
Unowana kukosha kwakanyanya kubvascrews nenzungu zvakarukwamumapurojekiti anotarisana nemamiriro ekunze, hunyoro, kana kuratidzwa panze. Nyanzvi dzeindasitiri dzinokurudzira zvisungo izvi kuti zvishandiswe zvakasiyana-siyana:
- Mapurojekiti Ekunze: Unogona kushandisa masikuruu emagetsi pakuisa fenzi, madheki, uye fenicha yekunze. Kusagadzirwa kwavo nengura kunoita kuti basa rako rirambe rakasimba kunyangwe mvura ichinaya kana kuti zuva richipisa.
- Mapurojekiti Ekuvaka: Vavaki vanowanzo sarudza zvisungo zvemagaraji zvemafuremu ekuvaka uye zvekuvaka zvakajairika. Munobatsirwa nekugara kwenguva refu kwadzo uye mutengo wakaderera.
- Kugadzira Matanda uye Kugadzira Madheki: Zvikuruu zvesimbi zvinoshanda zvakanaka nematanda akagadzirwa. Zvinobatsira kudzivirira mavara nekukuvara kwematanda nekufamba kwenguva.
Zano:Mitemo yekuvaka inowanzoda zvinosunga simbi isina ngura, simbi isina ngura, kana silicon bronze zvinoiswa mudenga zvinopisa kana zvichishandiswa pakugadzira matanda ane mushonga unochengetedza. Pakushongedza denga, unofanira kushandisa zvinosunga ngura kuti zvienderane nezvinodiwa zvekuchengetedza.
| Rudzi rweKunyorera | Chinodiwa Chekutsanya |
|---|---|
| Kudenga | Zvisungo zvesimbi zvakagadzirwa negalvanized |
| Matanda Akagadziriswa Nekuchengetedza | Zvinodiwa simbi yakanyudzwa nesimbi inopisa, simbi isingatsvi, silicon bronze, kana copper fasteners. |
Nguva Yekufunga Nezvemamwe Marudzi
Unofanira kutarisa dzimwe mhando dzezvisungo kana purojekiti yako ikasangana nekumanikidzwa kwakanyanya, makemikari, kana mvura ine munyu. Zvisungo zvesimbi isina ngura zvinoshanda zvakanyanya mugungwa, mukugadzira chikafu, kana munzvimbo dzekurapa. Zvinogara kwenguva refu uye zvinodzivirira ngura zviri nani pane simbi yakarungwa, kunyanya munzvimbo dzakaoma.
| Rudzi rweChisungo | Zvakanakira | Zvakanakira | Zvakaipa |
|---|---|---|---|
| Simbi isina ngura | Zvemugungwa, chikafu, zvekurapa, zvekunze | Inogara kwenguva refu, inodzivirira ngura | Mutengo wakakwira |
| Zinc Plating | Nzvimbo dzakaoma, dzakapfava | Dziviriro yengura inodhura zvishoma, inokwanisika | Kwete kana mamiriro ekunze akaoma kana kuti akanyorova |
| Kuputira kwePhosphate | Mauto, mota, maindasitiri | Kuzora mafuta zvakanaka | Kudzivirira ngura zvine mwero |
Magirazi anodzivirira simbi mumvura yegungwa, asi munyu nemakemikari zvinogona kuiparadza nekukurumidza. Simbi isina ngura inopa kushanda kwakanaka kwenguva refu munzvimbo dzakaoma idzi. Sarudza chisungo chakakodzera nharaunda yako kuti purojekiti yako irambe yakachengeteka uye yakasimba.
Kusarudza Zvisungo Zvakagadzirwa Nemhando Yepamusoro

Nguva yekutumira: Gunyana-24-2025