Gwaro Rekusarudza Kuoma Kwesimbi Isina Kumonereka Yakatonhora Yekugadzika Kwakarurama: Kuongorora 1/4H vs 1/2H vs Full Hard Nekushandisa Zvinodiwa

TL;DR:Kusarudza hasha dzakakodzeratambo yesimbi isina ngura inotonhorerandiyo sarudzo inonyanya kukosha mukugadzirisa nekunyatso nyora. Gwaro iri rinoenzanisa 1/4H (quarter-hard), 1/2H (half-hard), uye Full Hard (FH) inodziya muzvikamu zvishanu zvinotarisa kushandiswa - kugona kwayo kugadzira, springback, edge quality, fatigue life, uye cost - tichishandisa tensile data, bend test results kubva kufekitori yedu kuNingbo Stainless Steel, uye field feedback kubva kuzvitoro zvinogadzira zvitambi mumaindasitiri emota, connector, uye spring.

Koiri yesimbi isina ngura yakamonerwa inotonhora yakagadzirwa zvakanaka pafekitori yeSimbi Isina ngura yeNingbo

Chikonzero nei Hurukuro Hukuru Ndiyo Parameter Yokutanga yePrecision Strip

Mumakore angu gumi nemashanu ekutarisira tekinoroji kuNingbo Stainless Steel Co., Ltd., kunyunyuta kwemhando yepamusoro kwandinosangana nako hakusi kwekuumbwa kwemhando yepamusoro - asi kuomarara. Semutengesi wezvigadzirwa zvemhando yepamusoro.zvigadzirwa zvesimbi isina ngura zvinotonhorera, Ndinoongorora nyaya dzemhando yepamusoro dzine chekuita nekupisa vhiki rega rega. Chitoro chezvidhindo chinotenga "304 stainless steel strip" asi hachitsananguri kupisa kwacho. Fekitori inotumira zvinhu zvakapfava. Zvidhindo zvinogadzira maburi. Kukombama kunoita kuti zvinhu zvisashande zvakanaka. Zvikamu zvacho zvinokundikana. Mhosva inobva yawira pamutengesi wezvinhu, asi chikonzero chikuru ndechekusavapo kwehunhu hwekupisa mugwaro rekutenga.

Mutsetse wesimbi isina ngura inomonereka inotonhora unowanikwa mumazinga ekupisa anotsanangurwa neASTM A240 neJIS G4305, nekuomarara kunobva pa soft annealed (kazhinji 80–90 HRB kana 150–180 HV) kusvika pa full hard (kazhinji 30–38 HRC kana 350–400 HV). Kupisa kunowanikwa nekudzora huwandu hwekudzikisa kutonhora uye kutenderera kwekupedzisira kwe annealing. Pamashandisirwo ekutsika-tsika, matatu anonyanya kutaurwa ndeaya 1/4H, 1/2H, uye Full Hard (FH). Imwe neimwe ine chinzvimbo chakanangana ne formability-versus-strength curve, uye kusarudza isiriyo kunodhura mari muzvikamu zvakarambwa, kushandiswa kwezvishandiso, kana mutengo wakawandisa wezvinhu.

Gwaro iri rinopa pfungwa dzekusarudza dzandinoshandisa pakupa mazano kumainjiniya ekutenga. Rakarongwa nenzira shanu dzinoenderana zvakananga nemhedzisiro yekugadzirwa.

Kuenzanisa Hurefu hweHurema uye Kuenzanisa Kwezvivakwa zveMechanical

Tafura iri pazasi inotsanangura hunhu hwemakanika hwe304 stainless steel strip pakupisa kwega kwega, zvichibva pachiyero cheASTM A240 uye kuyedzwa kwe tensile mukati medu kubva kumitsetse yedu yekugadzira:

Paramita 1/4H (Yakaoma muzvikamu zvina) 1/2H (Hafu-yakaoma) Zvakaoma Zvakazara (FH)
Rockwell kuomarara kwemhando 88–96 HRB 96–104 HRB 30–38 HRC
Vickers kuomarara kwemhando 170–210 HV 210–260 HV 320–400 HV
Simba rekudhonza (MPa) 520–620 620–780 860–1,150
Simba regoho 0.2% (MPa) 310–380 380–520 690–930
Kureba % (geji ye50 mm) 25–40% 10–20% 2–6%
Kuderedza kutonhora % ~11% ~21% ~50%
Dunhu rehurefu hwakakombama (90°, hwakareba) 0.5t (yakanaka kwazvo) 1t (yakanaka) 3t–5t (yakaganhurirwa)

Kuchinjana kukuru kunoonekwa muzvikamu zvitatu: sezvo kuomarara kuchiwedzera, simba rekudhonza uye kubereka rinokwira, asi kureba - uye nekudaro kuumbwa - kunoderera zvakanyanya. Kusarudza hunyoro hwakakodzera zvinoreva kuwana poindi pane iyi curve apo zvinodiwa zvekugadzira chikamu zvinosangana pasina kubhadhara simba risingakoshi kana kutambura nekusakwana kwekugadzirwa.zvigadzirwa zvesimbi isina ngura zvinoratidzwavhara huwandu hwese hwekuomarara kubva ku annealed kuburikidza neFH, uye ndinogara ndichikurudzira vatengi kuti vaedze sampuro ye coil pamutsetse wavo wekugadzira vasati vabvuma kuwedzera huwandu hwesimbi.

Chiyero Chekushandisa 1: Kuumbwa Kwazvo — Kudhirowa Kwakadzika, Kukombama, uye Kuputira

Chinodiwa pakuumbwa ndicho chinonyanya kudzvinyirira pakusarudza hunyoro. Kana basa rekutsika richisanganisira kudhirowa kwakadzika (chiyero chekudhonza > 1.8), kugadzira kwakaoma kwematanho akawanda, kana kuti radius yakakombama iri pasi pe1.5× ukobvu hwezvinhu, sarudzo yehunyoro inomanikidzwa kusvika kumucheto wepasi wechiyero chekuoma.

1/4H — Inoshandiswa pakuumbwa zviri pakati nepakati.Nekureba kwe25–40% uye kugona kukotama 180° isina kutsemuka (0t bend radius), 1/4H ndiyo sarudzo yakasarudzika yezvikamu zvakadhindwa zvinosanganisa kuumbwa nezvinodiwa nesimba. Mashandisirwo akajairika anosanganisira: zvikamu zvemabhureki emotokari zvine mabhendi akawanda ekukotama, mapaneru emagetsi ane mipendero yakakombama, uye zvikamu zvekugadzirisa zvemidziyo zvinoda chitarisiko chakatsetseka mushure mekuumbwa.

1/2H — Yakakodzera kugadzirwa kusina kudzika uye ine simba rakawanda.Kureba kwe10–20% kunobvumira kukotama kwe90° pa1t radius uye kuumbwa kweflange zviri pakati nepakati. Simba guru rekugadzira zvinoreva kuti chikamu chakagadzirwa chinochengetedza chimiro chacho zviri nani mushure mekubuda kubva mudi. Mashandisirwo akajairika: ma spring clips, ma contact terminals e connectors, uye mabhatiri e contact strips uko kukotama kuri pakati nepakati kunoteverwa ne elastic function.

Yakasimba Zvizere — Haigone kuumbwa; inoshandiswa pakuita mabasa ekucheka nekurova.Kana kureba kuri pasi pe6%, zvinhu zveFH hazvigone kukotama kana kukweviwa pasina kutsemuka. Zvakatsanangurwa kune zvikamu zvinogadzirwa nekubaya, kudzima, kana kuchekwa chete - pasina danho rekuumba. Mienzaniso: maburi asina kuchekwa, maburi ekucheka, shim stock, uye zvinhu zvechitubu zvakatsetseka zvakagadzirwa nekudzvanya kubva pamutsetse wakatsetseka pasina kukotama kunotevera.

Kubva pakuona kwekutenga, kana kudhirowa kwezvikamu zvako kuchisanganisira chero radius yekukombama iri pasi pe3t, Full Hard haisi sarudzo. Kana ichisanganisira kukombama pa1.5t kana pasi, 1/4H ndiyo sarudzo yakachengeteka. Kana kukombama kuri pa2t kana kupfuura uye chikamu chichida kuomarara kwekutakura mutoro, unofanira kufunga nezve 1/2H. Vatengesi vemitsetse yeindasitiri vakaita sezvigayo zvemhando yepamusoro zvemachiraVanopa pfungwa dzakafanana dzekusarudza tembiricha mumagwaro avo ehunyanzvi, vachisimbisa kuti 1/4H ndiyo nzvimbo inokurudzirwa zvikuru yekutenga vanotanga kudhinda nekunyora nekunyora nemaoko.

Chiyero Chekushandisa 2: Kubhadharwa KweSpringback uye Kugadzikana KwemaDimensional

Springback inzira inodzoreredza zvinhu mushure mekunge mutoro wekugadzika waburitswa. Hunhu hwekuomarara hwakanyanya hune simba guru rekubereka, zvinoreva kuti springback yakawanda - uye muripo wakawanda unodiwa mukugadzirwa kwedhayi.

Chikwata chedu chekugadzira chakaedza springback yakarongedzwa chichishandisa 304 strip ine ukobvu hwe0.5 mm patembiricha nhatu, yakakotamiswa kusvika pakona ye90° muV-die ine 2 mm punch radius:

Hasha Angle yeSpringback (avhareji) Kumanikidzwa Kwekubvisa Kusiyana kweChikamu neChikamu ±
1/4H 2.5° Hazvidikanwi 0.3°
1/2H 4.8° Zvinodiwa — overbet ye 3–5° kana coining step 0.6°
Zvakaoma Zvakazara 9–12° Zvakanyanya — hazviwanzo tsikwa pazvikamu zvakakombama 1.5°+

Pakudhinda nemazvo apo kushivirira kwehukuru hwechinhu kuri ±0.1 mm pamusoro pechinhu chakagadzirwa, 1/4H chinhu chinogona kusvika pachinangwa pasina mashandiro echipiri. 1/2H inoda muripo we overbend mudhi kana kuti coining step pasi pe stroke.Magwaro ehunyanzvi ekutenga simbi isina ngurainokurudzira kuongorora maitiro e springback pakugadzira maturusi chaiwo usati wapedzisa kutsanangurwa kwetemperature, nekuti die geometry uye lubrication zvese zvinokanganisa hukuru hwe springback zvisingaenderane nekuoma kwezvinhu. Full Hard haigone kushandiswa chero chinhu chakakombama mu precision stamping - springback yakakura zvakanyanya uye inoshanduka zvakanyanya kuti irege kudzorwa ne dimensional control.

Ndinokurudzira mainjiniya ekutenga kuti vaudze mugadziri wedhishi zvinodiwa ne springback vasati vapedzisa temperature spec. Kana dishi yatogadzirwa nekuda kwetemperature chaiyo uye ukaedza kutsiva chinhu chakaoma, zvikamu zvacho zvicharamba zvichitadza kuongororwa nekuda kwe springback.

Chiyero Chekushandisa 3: Hunhu hweMupendero Mushure mekubaya nekupwanya

Hunhu hwemucheto wekuchekwa hunowanikwa nekudzvanya - kunyanya chiyero chenzvimbo yakachena yekuchekwa kwesimbi kune nzvimbo yekuputsika pamucheto wakaboorwa - chinokanganisa zvakananga nekuoma kwechinhu. Mhedzisiro yedu yekuedza pa 1.0 mm 304 strip pahunyoro hwakasiyana inoratidza maitiro akajeka:

  • 1/4H:Nzvimbo yakachena yekuchekerera = 55–60% yeukobvu hwechinhu. Chinhu chakapfava chinochinja chimiro chisati chatsemuka, zvichiita kuti nzvimbo yakakura itsvuke uye isanyanya kupfava. Zvisinei, maburrs emucheto anooneka zvishoma nekuda kwehuremu hwechinhu chacho.
  • 1/2H:Nzvimbo yakachena yekuchekerera = 45–50%. Kuomarara kwakanyanya kunoderedza nzvimbo yekuchinja kwepurasitiki, zvichiita kuti nzvimbo yekupwanyika ive yakachena asi denga rakawanda padivi rekupinda. Kureba kwedanda rekucheka kunowanzova 0.02–0.05 mm padhayi rakapinza.
  • Zvakaoma Zvakazara:Nzvimbo yakachena yekuchekerera = 30–40%. Zvinhu zvakatyoka pakutanga kwekurohwa, zvichiita kuti pave nemucheto wakatyoka une nzvimbo shoma yekutsva. Kureba kwegumbo ndiko kwakaderera (0.01–0.03 mm) asi kutwasuka kwemupendero ndiko kwakanyanya kuipa.

Pakushandisa uko kunaka kwemucheto kwakakosha pakushongedza - senge zvidimbu zvinoonekwa kana mapaneru ekushongedza - 1/4H kana 1/2H inoita kuti pamusoro payo pave nechitarisiko chiri nani. Pazvikamu zvinoshanda apo kurongeka kwechimiro chisina chinhu kwakakosha, uye chitarisiko chemucheto chiri chechipiri, hunyoro hwakasimba hunoita kuti kucheka kwakachena uye kutsvedza kushoma.

Chidimbu Chekushandisa 4: Hupenyu Hwekuneta Kwezvikamu Zvakaiswa Stamp Nekufamba Netsoka

Zvikamu zvakadhindwa zvinogara zvichiwedzerwa zvinhu — masprings, maclips, zvigunwe zvinobatana, uye zvikamu zve latch — zvinoda kunyatsotarisirwa pakusarudza tembiricha. Kuedzwa kwedu kwekuneta mukati meimba (ASTM E466, R = 0.1, 10 Hz) pa304 stamped cantilever beam sampuli dzakaratidza mashandiro akasiyana ekuneta:

  • 1/4H:Muganho wekuneta pa10⁷ cycles = 220 MPa. Musanganiswa we ductility uye simba riri pakati nepakati zvinopa kudzivirira kwakanaka kutanga kwe crack. Zvisinei, chinhu chakapfava chinogona kukuvadzwa pamusoro pechinhu panguva yekubata, izvo zvinogona kukonzera nyuchi kutsemuka.
  • 1/2H:Muganho wekuneta pa10⁷ cycles = 290 MPa. Chiyero chepamusoro chesimba-kuhuremu chinoita kuti 1/2H ive sarudzo yakanakisa yezvikamu zvine tambo dzakaneta. Muganho wekutsungirira ungangoita 38% yekusimba kwekusimba, zvichienderana nemaitiro akajairwa ekuneta kwesimbi isingatsvedzi.
  • Zvakaoma Zvakazara:Muganho wekuneta pa10⁷ cycles = 200 MPa (yakapwanyika pamusoro pechigamba). Kunyangwe ine simba guru rekukwesha, FH material haina simba rakawanda rekuneta nekuti zvikanganiso zvepachigamba — kusanganisira mupendero wekucheka — zvinoshanda senzvimbo dzekutanga kuputika. Kusimba kwekuputika kunoderedzwawo padanho iri rekuomarara.

Chidzidzo chinoshanda: kune masipiringi nemaklipu ane huwandu hwemasevhisi (zviuru zvemasevhisi), 1/2H inopa kushanda kwakanakisa kwekuneta. Kune zvikamu zvakakosha pakuchengetedza uye zvinofamba nemamiriyoni emasevhisi, funga kana chikamu chacho chingagadzirwa nesimba re1/4H uye chikamu chakakura, nekuti mukana wekuneta wesimba rekudhonza rakawanda unodzikiswa nekudzikira kwekushivirira kwekukanganisa.

Chidimbu Chekushandisa 5: Kushanda Kwemari Nekugovera

Musiyano wemutengo pakati pekupisa hausi kunyanya muchinhu chacho pachacho — mutengo wesimbi yekutanga wakafanana kune giredhi rakatarwa. Musiyano wemutengo unobva pakubudirira kwekugadzirwa uye kuwanikwa kwezviwanikwa:

  • 1/4Hndiyo inonyanya kutengeswa muzvitoro zvinotengesa zvinhu zvisina tsvina. Nguva dzekushandisa zvinhu kubva mudura redu dzinowanzova mazuva 1-3 ekushanda. Nekuti 1/4H inzira yekudzikisa zvishoma, kutenderera kwemuchina wekugadzira kwakakwira, uye mutengo wekugadzira patani wakaderera ne5-8% pane FH.
  • 1/2Hine kuwanikwa kwakafanana kwemasheya ne1/4H mumisika mikuru. Mutengo wepamusoro wakaderera - kazhinji 2–3% kupfuura 1/4H nekuda kwezvinodiwa zvakanyanya zvekudzora maitiro.
  • Zvakaoma Zvakazara (FH)kunoda kuronga nekungwarira chigayo nekuti kudzikira kwakanyanya (50%+) kunounza kupisa kwakanyanya panguva yekumonera uye kunoda kupfuudzwa kakawanda kwemvura kuti inyoroveswe pakati nepakati. Nguva dzebasa dzinowanzova mazuva gumi kusvika gumi nemashanu ekushanda kunze kwekunge dzachengetwa. Mutengo wepamusoro i10–15% kupfuura 1/4H yekupedzisa kwakaenzana.

Kune vanotenga kekutanga vanoongorora zvinhu zvinonyatsogadzirwa, ndinokurudzira kutanga ne1/2H senzira yekutanga uye kuenda ku1/4H chete kana basa rekugadzira richida ductility yakawedzerwa, kana kuti kuFH chete kana chikamu chacho chiri chinhu chakati sandara chisina chinhu chinoda kuoma kwakanyanya. Izvi zvinoderedza njodzi yekugovera uye zvinochengetedza mitengo yezvinhu zviri pakati nepakati pekupisa.

Koiri yesimbi isina ngura yakagadzirira kugadzirwa nemazvo

Muenzaniso weKutsanangura Kunoshanda: Maitiro Ekunyora Chirevo cheTemper muRFQ Yako

Kuti uve nechokwadi chekuti mutengesi wako anounza hunyoro hwakakodzera, sanganisira zvinotevera mugwaro rako rekutenga:

Tsanangudzo Yezvinhu:304 Chidimbu cheSimbi Isina Chinosara, Chakamoneredzwa Nechando
Mutsetse:ASTM A240 / A240M
Hasha:1/2H (Hafu-Yakaoma), zvichienderana neASTM A240 Tafura 2
Hurefu hweKuoma:96–104 HRB kana yakaenzana nayo 210–260 HV
Simba reKusimba:620–780 MPa (yakasimbiswa zvichienderana neASTM A370)
Ukobvu:0.80 mm ± 0.03 mm
Upamhi:200 mm ± 0.5 mm (mupendero wakachekwa)
Mamiriro Emupendero:Mucheka wakachekwa, wakabviswa paburi, mupendero wepamusoro 0.03 mm
Kupedzisa Kwepamusoro:2B (kupedzisa kwemugayo, mativi ese)
Chitupa:MTR zvichienderana neEN 10204 Rudzi 3.1, kusanganisira kuomarara uye kukosha kwekusimba
Kuedzwa:Kutarisa kuomarara kwekoiri yega yega — kuverenga katatu pakoiri yega yega, avhareji yemushumo uye huwandu

Ndinokurudzira kubatanidza izvi kune RFQ yega yega, kunyangwe kune maodha akadzokororwa. Mutengo wekuwedzera mitsara mitatu yekuwedzera paodha yekutenga izero. Mutengo wekugamuchira tembiricha isiriyo — kuvharwa kwemutsetse, kugadziriswa kwedie, kudzoka kwezvinhu — unowanzo pfuura kukosha kwezvinhu pachazvo.

Matrix Yesarudzo: Kusarudza Hasha Dzakakodzera Pakushandisa Kwako

Kana Chikamu Chako Chichida… Hasha Dzinokurudzirwa Dzivisa
Kuumbwa kwakaomarara kwemakona akawanda, kudhonza kwakadzika, radii yakasimba ≤ 1t 1/4H 1/2H, FH
Makombamiro asina kudzika pa2t+ radius, simba riri pakati nepakati rinodiwa 1/2H FH (haigone kuumbwa)
Flat isina chinhu chete, hapana kuumbwa, kuomarara kwakanyanya Zvakaoma Zvakazara 1/4H, 1/2H (yakapfava zvakanyanya)
Chitubu kana chidhindo chinotenderera zvakanyanya, chinonetsa kuneta 1/2H FH (kukanganisa kwepamusoro kunoderedza kuneta)
Kushivirira kwakasimba pamativi akaumbwa (± 0.05 mm) 1/4H 1/2H (kusiyana kwe springback), FH
Hunhu hwemupendero wekunaka, chikamu chinoonekwa pamusoro 1/4H kana 1/2H FH (nzvimbo isina kunaka yekuchekerera)
Kuramba kupfeka, abrasive contact surface Zvakaoma Zvakazara 1/4H, 1/2H (kukwenya pamusoro zviri nyore)
Mutengo wepasi pese pachikamu chimwe nechimwe, zvinhu zvinochinjika 1/2H (yekutanga) FH (mutengo wepamusoro, nguva yakareba yekutarisira)

Mhedziso

Kusarudzwa pakati pe1/4H, 1/2H, uye Full Hard cold-rolled stainless steel strip yekunyora nemazvo isarudzo yeinjiniya ine mativi akawanda isingagone kuderedzwa kusvika pa "zvakaoma zviri nani" kana kuti "zvakapfava zviri nani." Nekuongorora mashandisirwo acho muzvikamu zvishanu - kugona kuumbwa, kudzora springback, mhando yemucheto, kushanda kwekuneta, uye mutengo wekupa - zvikwata zvekutenga zvinogona kutsanangura hunyoro hwakakodzera nechivimbo.Simbi Isina Stainless yeNingbo, tinopa kutevedza kwakazara kwehasha, mishumo yekuongorora mill, uye certification yehukukutu hwese husati hwatumirwa.tambo yesimbi isina ngura inotonhoreraodha, kubva pa1-ton sample lots kusvika ku100-ton production run. Ndinokurudzira kuisa temperature specification muRFQ yako uye kukumbira hardness certificate inotarisa ASTM A240 kana JIS G4305 - ndiyo nzira yakanakisisa yekuona kuti zvinhu zvakaunzwa zvinoenderana nezvinhu zvakataurwa.

Mibvunzo Inowanzo bvunzwa

Ndeupi musiyano uripo pakati pe1/4H, 1/2H, uye Full Hard stainless steel strip?

Aya ndiwo magiredhi ekupisa anoenderana nehuwandu hwekudzikisa kutonhora panguva yekumonera. 1/4H (~11% kuderedza) inopa kugona kwakanakisa kwekugadzirwa neHRB 88–96. 1/2H (~21% kuderedza) inoenzanisa simba uye kuumbwa kuri pakati nepakati paHRB 96–104. Full Hard (~50% kuderedza) inopa kuomarara kwakanyanya paHRC 30–38 asi haigone kuumbwa - inoshandiswa chete kune zvikamu zvisina chinhu zvakati sandara.

Mutsetse wesimbi isina ngura wakasimba unogona kukotama here?

Zvinhu zvakaoma zvine hurefu huri pasi pe6%, zvinoreva kuti zvinotsemuka pahukobvu hwese hwe radius huri pasi pehukobvu hwezvinhu hwakapetwa katatu kusvika kashanu. Pazvikamu zvinoda kukwenywa nemazvo, 1/4H kana 1/2H ndiyo sarudzo yakakodzera. Zvinokosha zvakakwana zvinofanirwa kutsanangurwa chete pakushanda kwe flat blanking kana punching.

Ndeipi tembiricha yakanakira stamp spring clips uye contact terminals?

1/2H (hafu-yakaoma) inopa musanganiswa wakanakisisa wesimba rekugadzira, kugara kwenguva refu, uye hupenyu hwekuneta hwekushandisa muchirimo. Kuedza kwedu kuneta kunoratidza kuti 1/2H ine muganho wekuneta weinenge 290 MPa pa10⁷ cycles - yakanyanya kukwira pamhando nhatu dzekupisa kwezvikamu zvakadhindwa zvakatenderera.

Ndingasimbisa sei hunyoro hwesimbi isingasvibi yakagamuchirwa?

Shandisa chiyedzo cheRockwell chekuomarara chinotakurika (HRB scale ye1/4H ne1/2H, HRC scale yeFH) panzvimbo yakacheneswa, yakati sandara yemutsara. Neimwe nzira, bvunzo yeVickers microhardness pachikamu chinopa kuverenga kwakarurama. Kumbira chitupa chebvunzo chemugayo chinotsanangura chimiro chekupisa — ASTM A240 inoda kuti mutengesi ataure nezvekuomarara kwekupisa kwega kwega.

Ko hasha dzinokanganisa here kuramba ngura kwe304 stainless steel strip?

Kwete — muumbirwo wemakemikari (18% Cr, 8% Ni) hauchinji nehasha. Zvisinei, mamiriro epamusoro anogona kusiyana: hasha dzakasimba dzinogona kunge dziine pamusoro wakaderera zvishoma kubva pakutenderera, asi kuramba ngura kuri kushanda kwakafanana pahasha dzekupedzisira kwenzvimbo yakatarwa (2B, Nhamba 4, kana BA).

Ndezvipi zvinhu zvishoma zvinodiwa pakutenga tambo yekupisa yakagadzirwa?

Pahunyoro hwe1/4H ne1/2H muhupamhi hwakaenzana (50–600 mm), MOQ inowanzo kuve 1 metric ton pahukuru. Pahunyoro Hwakazara, MOQ inogona kunge yakakwira (3–5 matani) nekuda kwezvinodiwa pakuronga nguva yekugaya. Vatengesi vazhinji vanochengeta hunyoro hwakajairika uye vanogona kupa huwandu hudiki nekuchinja mutengo pa-kg.


Yakanyorwa naVaChen — Mutungamiriri weTekiniki kuNingbo Stainless Steel Co., Ltd. Nyanzvi mukusarudza zvinhu zvesimbi isingatsvedzeri, mashandisirwo ekukanda zvinhu zvinotonhora, uye mhinduro dzezvinhu zvemaindasitiri. Batanidza:Instagram | Facebook


Nguva yekutumira: Chikunguru-14-2026

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