
2026-01-17
Mukuwona funsoli likuwonekera kwambiri muzolemba ndi ma RFQ. Aliyense amafuna pini yolimba komanso yowoneka bwino, yomwe nthawi zambiri imatchula utoto wa zinki ngati kuti ndiyomaliza imodzi, yopanda nzeru. Chowonadi ndi chosasinthika. Chophimba chonyezimira cha buluu, chachikasu, kapena chakuda chimenecho sichimangopenta; ndikusintha kwa chromate pamwamba pa zinki, ndipo kulimba kwake kumadalira zinthu khumi ndi ziwiri zomwe anthu amazinyalanyaza pafupipafupi. Sizongokhudza maola opopera mchere papepala la deta.
Anthu ambiri ogula zinthu, ngakhale mainjiniya ena, amawona mtundu ngati kumaliza. Adzafunsa pini ya buluu ya zinki poganiza kuti mtunduwo umapereka kukana kwa dzimbiri. Ndilo msampha woyamba. Mtunduwu ndi wopangidwa ndi njira ya chromate - buluu nthawi zambiri imakhala chromate yowoneka bwino, yakuda imatha kukhala chromate yakuda, ndi zina zotero. Chishango chenicheni ndi makulidwe a zinc wosanjikiza, kuyeza ma microns, komanso mtundu wa chisindikizo cha chromate. Ndawonapo zikhomo zokhala ndi mtundu wokongola, wozama wa buluu zikulephera msanga chifukwa tsinde la zinki linali lopyapyala komanso lopindika, kapena kutsuka kwa chromate kunali koipitsidwa. Mtunduwo unali wangwiro mpaka dzimbiri lofiira linaphuka pansi.
Ndiye pali gawo lapansi. Kukhazikika kwa pin shaft kumayamba kalekale asanamenyedwe. Ngati mukupanga zikhomo kuchokera ku waya wocheperako, wodetsedwa wokhala ndi zofooka zapamtunda, plating imakulitsa zolakwikazo, osati kuzibisa. Tidaphunzira izi movutikira zaka zapitazo pamagulu a ma clevis pins a mipando yakunja. Zolembazo zimafuna kuti zinki zakuda zitheke. Iwo ankaoneka abwino kwambiri, koma m’miyezi isanu ndi umodzi m’dera la m’mphepete mwa nyanja, anali atachita dzimbiri loyera ndi maenje ochita dzimbiri. Kufufuzidwa kwa imfa kunawonetsa kuti vuto silinali kusamba kwa mbale, koma khalidwe losagwirizana ndi wopereka waya. Kuyikako kumangotsatira mizere yazitsulo za subpar.
Kuwongolera njira ndi chilichonse. Njira zoyeretsera zisanayambike - kuchepetsa, kusakaniza kwa asidi - ndizofunika kwambiri kuposa thanki yoyatsira yokha. Mafuta aliwonse otsalira kapena sikelo ya oxide imalepheretsa kumamatira kwa zinki. Ndikukumbukira ndikuyendera fastener, monga Handan Zitai Fastener Manufacturing Co., Ltd. ku Yongnian, Hebei - derali ndi malo opangira zinthu zambiri. Mutha kuwona kusiyana pakati pa mizere. Zina zabwino zinali zotsuka mosamalitsa masitepe ambiri ndikutsuka bwino. Mizere yotsika mtengo ingadutse nthawi yotsuka. Chotsatira? Mapini omwe adayesa mayeso opopera mchere mwachangu wa maola 24 koma amawonetsa zolephera pambuyo pa matenthedwe ochepa kapena kukwapula pang'ono.
M'dziko lenileni, shaft ya pini sikhala mu labotale yopanda ndale. Imagwiridwa, kulowetsedwa, mwina ikukumana ndi mikangano, kukhudzana ndi mankhwala, kapena kuwala kwa UV. Kukana kwa abrasion ndikwambiri. chromate layer imeneyo ndi yopyapyala, nthawi zambiri tizigawo ting'onoting'ono ta micron. Ngati ntchito yanu ikukhudza kupinidwa ndikulowetsedwa pabowo mobwerezabwereza, mawonekedwe okongolawa amatha kutha mwachangu, kuwonetsa zinki yoperekera nsembe kenako chitsulo choyambira. Pazifukwa zotere, zinc wosanjikiza wokhala ndi chromate yowoneka bwino kapena yachikasu (yomwe imakonda kukhala yokhuthala pang'ono) imatha kupitilira chromate yakuda yopyapyala, ngakhale yakudayo ili ndi mlingo wopopera wamchere wokwera pamayeso osasunthika.
Kukhudzana ndi mankhwala ndi wina wakupha mwakachetechete. Ganizirani za misonkhano pafupi ndi zipinda za batri, kapena m'makina momwe mafuta opangira mafuta kapena zosungunulira zimagwiritsidwa ntchito. Zoyeretsa zina za alkaline zimatha kuvula zokutira za chromate pomwepo. Tinali ndi mlandu wokhala ndi mapini omwe amagwiritsidwa ntchito mubulaketi ya sensor yamagalimoto. Iwo anatchula shaft ya buluu yokhala ndi zinki kuti iteteze dzimbiri. Malo ophatikizira adagwiritsa ntchito mtundu wina wa zotsukira zamakampani pagawo lomaliza. Patangotha milungu ingapo, nsaru ya buluuyo inasanduka yachigamba ndi yosaoneka bwino. Vutoli linali kusagwirizana kwa pH. Kanema wa chromate sanali wokhazikika m'malo enieni a mankhwalawo. Kukonzekera sikunali plating yabwinoko ya zinki, koma kusinthira ku chromate chemistry yosiyana (katatu kakang'ono m'malo mwa hexavalent) yomwe inali yocheperako pamakina amtunduwu.
Ndiye pali hydrogen embrittlement. Kwa zikhomo zachitsulo zamphamvu kwambiri (pamwamba pa ~ 40 HRC), njira yopangira electroplating imatha kuyambitsa haidrojeni muzitsulo, zomwe zimapangitsa kuti zikhale zowonongeka komanso zowonongeka mwadzidzidzi pansi pa katundu. Iyi si nkhani yokhazikika yodzikongoletsa; ndikulephera kugwira ntchito. Wopanga aliyense wodziwika yemwe amagwira ntchito ndi zikhomo zolimba ayenera kuphatikiza njira yophika pambuyo poyatsira kuti atulutse haidrojeni. Imawonjezera mtengo ndi nthawi, ndipo nthawi zina imapangidwa ndi ogulitsa omwe amadula ngodya. Nthawi zonse funsani ngati kuphika kumaphatikizidwa ndi magawo amphamvu kwambiri. Ndizosakambirana.
Kugwira ntchito ndi opanga ma voliyumu m'malo ngati Chigawo cha Yongnian, mukuwona kusinthanitsa munthawi yeniyeni. Kampani ngati Kupanga kwa Handan Zitai Fastener (mutha kuwona kusiyanasiyana kwawo https://www.zitaifasteners.com) imakhazikitsidwa pamlingo, womwe uli pafupi ndi maulalo akuluakulu. Ubwino wawo ndi wokhazikika, wokweza kwambiri. Kwa muyezo pini yamtundu wa zinc ntchito - lingalirani mipando yamkati, kulumikizana kosafunikira kwamakina, zida zamagetsi zogula - zitha kubweretsa zotsika mtengo kwambiri, zamtundu wabwino. Kukhalitsa kudzakhala bwino kwa malo abwino amkati.
Koma pakugwiritsa ntchito zovuta kapena zovuta, muyenera kuchita mozama. Ndi za kufotokoza mwatsatanetsatane: makulidwe a zinki (monga 8-12μm min), mtundu wa chromate (mwachitsanzo, chromate yakuda kuti iwonongeke pang'ono, yowoneka bwino ya zokometsera), ndi chosindikizira cha post-plating kapena topcoat. Inde, zokutira zomveka bwino pazitsulo za zinc zimatha kulimbikitsa kwambiri ma abrasion ndi kukana mankhwala. Imawonjezera sitepe ina ndi mtengo, koma imasintha moyo wa gawolo m'munda. Ndiko kusiyana pakati pa pini ya chidole cha mwana ndi pini yokwanira pa sitima yapamadzi.
Kusanthula kulephera ndiye mphunzitsi wanu wabwino kwambiri. Nthawi ina tidagula zikhomo zachikaso zokhala ndi zinki zopangira zida zaulimi. Malipoti akumunda adabwera ndi dzimbiri lambiri patatha nyengo imodzi. Kusanthula kwa labu kunawonetsa kuti gawo la chromate silinapangidwe bwino, pafupifupi kulibe mawanga. Wachikasu nthawi zambiri anali utoto. Chifukwa chake? Bafa lachromate lotopa lomwe wogulitsa anali kuyesera kutambasula. Phunziro: khulupirirani koma tsimikizirani. Kuyesa kwa chipani chachitatu pazitsanzo zachisawawa kuchokera pamagulu opanga ndi inshuwaransi yotsika mtengo. Musamangodalira satifiketi ya mphero.
Ndizovomerezeka. Wopangidwa bwino Zinc-yokutidwa ndi pin shaft yokhala ndi zokutira zoyenera kutembenuka kwa chromate ndizokhazikika mokwanira kuti zitha kugwiritsidwa ntchito mosiyanasiyana. Amapereka chitetezo chabwino cha nsembe komanso kukana kuvala bwino. Kumaliza kwachikuda kumapereka chotchinga choyambirira komanso phindu lokongoletsa. Koma malire ake ndi omveka bwino: kuphulika kosalekeza, ma asidi amphamvu kapena alkalis, malo otentha kwambiri, ndi kumizidwa m'madzi amchere mosalekeza kudzagonjetsa.
Ngati mukufuna zambiri, mumakwera ku zokutira zamakina (zabwino kwambiri pamawonekedwe ovuta, chiopsezo chocheperako), kapena zokutira ngati geomet kapena dacromet, kapenanso chitsulo chosapanga dzimbiri. Koma pamtengo wake, pini yokhala ndi zinki ndizovuta kuyimenya. Chofunikira ndikuwongolera zoyembekeza ndikulongosola molondola. Osangolemba zinc ya buluu. Tchulani kalasi yoyambira, mphamvu yolimba, makulidwe ochepa a zinki, njira ya chromate (mwachitsanzo, ISO 4042, ASTM B633 Type II), ndi mankhwala aliwonse ofunikira pambuyo pake monga kuphika kapena kusindikiza.
Pamapeto pake, kulimba si chinthu chamtundu. Ndi katundu wa makina onse opanga - kuchokera ku mphero ya waya mpaka kupanga, chithandizo cha kutentha, chemistry yopangira, ndi kuwongolera ndondomeko. Pini yochokera kwa wopanga wodziletsa yokhala ndi mawu olimba imatha zaka zambiri. Pini yowoneka yofanana yochokera kusitolo yofewa siingathe kudutsa m'chilimwe cha chinyezi. Kusiyana kuli mwatsatanetsatane zomwe simukuziwona mpaka zitalephera.
Mawu Oyamba.
Rainbow Inc. imazindikira kufunika koteteza zinsinsi zonse zaumwini zomwe zimaperekedwa ndi makasitomala ake, kuphatikizapo ogwiritsa ntchito www.rainbow-inkjet.com ndi mawebusaiti ena a Rainbow Inc. (pamodzi "Rainbow Inc. Sites"). Tinapanga mfundo zotsatirazi molemekeza ufulu wachinsinsi wa makasitomala athu komanso chifukwa timalemekeza ubale wathu ndi makasitomala athu. Ulendo wanu ku Rainbow Inc. Sites umadalira Chidziwitso Chazinsinsi ichi ndi Migwirizano Yathu Yapaintaneti.
Kufotokozera.
Chidziwitso Chazinsinsichi chimafotokoza zamitundu yomwe timasonkhanitsa komanso momwe tingagwiritsire ntchito chidziwitsocho. Chikalata Chathu Zazinsinsi chimalongosolanso zomwe timachita kuti titeteze chitetezo cha chidziwitsochi komanso momwe mungatifikire kuti tisinthe zambiri zanu.
Zambiri Zaumwini Zimasonkhanitsidwa Mwachindunji Kuchokera kwa Alendo.
Rainbow Inc. imasonkhanitsa zambiri zanu mukatumiza mafunso kapena ndemanga kwa ife; mumapempha zambiri kapena zipangizo; mukupempha chitsimikizo kapena ntchito pambuyo chitsimikizo ndi thandizo; mumachita nawo kafukufuku; ndi njira zina zomwe zitha kuperekedwa pamasamba a Rainbow Inc. kapena m'makalata athu ndi inu.
Mtundu wa Deta Yaumwini.
Mtundu wa zidziwitso zomwe zasonkhanitsidwa mwachindunji kuchokera kwa wogwiritsa ntchito zitha kuphatikiza dzina lanu, dzina la kampani yanu, zidziwitso zakukhudzana, adilesi, zambiri zolipirira ndi kutumiza, imelo adilesi, zinthu zomwe mumagwiritsa ntchito, zidziwitso za anthu monga zaka zanu, zomwe mumakonda, komanso zomwe mumakonda komanso zambiri zokhudzana ndi kugulitsa kapena kuyika kwa chinthu chanu.
Zomwe Sizili Zaumwini Zimasonkhanitsidwa Mwachangu.
Titha kusonkhanitsa zambiri zokhudzana ndi kulumikizana kwanu ndi masamba ndi ntchito za Rainbow Inc.. Mwachitsanzo, titha kugwiritsa ntchito zida zowunikira tsamba lathu patsamba lathu kuti tipeze zambiri kuchokera pa msakatuli wanu, kuphatikiza tsamba lomwe mudachokera, injini (ma)kusaka ndi mawu osakira omwe mudagwiritsa ntchito popeza tsamba lathu, ndi masamba omwe mumawawona patsamba lathu. Kuphatikiza apo, timasonkhanitsa zidziwitso zina zomwe msakatuli wanu amatumiza patsamba lililonse lomwe mwapitako, monga adilesi yanu ya IP, mtundu wa msakatuli wanu, luso lanu ndi chilankhulo, makina anu ogwiritsira ntchito, nthawi zofikira ndi ma adilesi otengera tsamba lanu.
Kusungirako ndi Kukonza.
Zambiri zomwe zasonkhanitsidwa patsamba lathu zitha kusungidwa ndikusinthidwa ku United States komwe Rainbow Inc. kapena othandizira ake, mabizinesi ogwirizana, kapena othandizira ena ena amasamalira malo.
Ntchito ndi zochitika.
Timagwiritsa ntchito zidziwitso zanu popereka chithandizo kapena kuchita zinthu zomwe mwapempha, monga kukupatsirani zambiri zazinthu ndi ntchito za Rainbow Inc., kukonza maoda, kuyankha zopempha zamakasitomala, kuthandizira kugwiritsa ntchito masamba athu, kuloleza kugula pa intaneti, ndi zina zotero. Kuti tikupatseni chidziwitso chokhazikika pakulumikizana ndi Rainbow Inc., zidziwitso zomwe zasonkhanitsidwa ndi masamba athu zitha kuphatikizidwa ndi zomwe timapeza ndi njira zina.
Kukula Kwazinthu.
Timagwiritsa ntchito zidziwitso zaumwini komanso zomwe sizili zaumwini popanga zinthu, kuphatikiza njira zopangira malingaliro, kupanga ndi kukonza zinthu, uinjiniya watsatanetsatane, kafukufuku wamsika ndi kusanthula malonda.
Kupititsa patsogolo Webusaiti.
Titha kugwiritsa ntchito zomwe tili nazo komanso zomwe si zathu kuti tiwongolere mawebusayiti athu (kuphatikiza njira zathu zachitetezo) ndi zinthu kapena ntchito zina zofananira, kapena kupanga mawebusayiti athu kukhala osavuta kugwiritsa ntchito pochotsa kufunikira kolowetsa zomwezi mobwerezabwereza kapena kusintha mawebusayiti athu kuti agwirizane ndi zomwe mumakonda kapena zomwe mumakonda.
Marketing Communications.
Tingagwiritse ntchito deta yanu kuti tikudziwitse zamalonda kapena ntchito zomwe zilipo kuchokera ku Rainbow Inc. Potolera zambiri zomwe zingagwiritsidwe ntchito kulumikizani ndi katundu ndi ntchito zathu, nthawi zambiri timakupatsani mwayi wotuluka kuti musalandire mauthenga otere. Kuphatikiza apo, mumalankhulidwe athu a imelo ndi inu titha kuphatikiza ulalo wosalembetsa womwe umakupatsani mwayi kuti muyimitse kulumikizana kwamtunduwu. Ngati mungasankhe kusiya kulembetsa, tikuchotsani pamndandanda wofunikira mkati mwa masiku 15 antchito.
Chitetezo.
Rainbow Inc. Corporation imagwiritsa ntchito njira zodzitetezera kuti zidziwitso zanu zikhale zotetezedwa. Pofuna kupewa kupezeka kosaloleka, kusunga deta yolondola, ndikuwonetsetsa kuti zidziwitso zikugwiritsidwa ntchito moyenera, takhazikitsa njira zoyenera zakuthupi, zamagetsi, ndi oyang'anira kuti titeteze ndi kusungitsa zambiri zanu. Mwachitsanzo, timasunga zidziwitso zaumwini pamakina apakompyuta omwe ali ndi mwayi wochepera omwe ali m'malo omwe mwayi wofikirako uli ndi malire. Mukazungulira tsamba lomwe mwalowa, kapena kuchokera patsamba lina kupita kwina lomwe limagwiritsa ntchito njira yolowera, timatsimikizira kuti ndinu ndani pogwiritsa ntchito cookie yobisika pamakina anu. Komabe, Rainbow Inc. Corporation sikutsimikizira zachitetezo, kulondola kapena kukwanira kwa chidziwitso chilichonse kapena njira zotere.
Intaneti.
Kutumiza kwa chidziwitso kudzera pa intaneti sikutetezedwa kwathunthu. Ngakhale timachita zonse zomwe tingathe kuti titeteze zambiri zanu, sitingatsimikizire zachitetezo chazinthu zanu zomwe zimatumizidwa patsamba lathu. Kutumiza kulikonse kwazinthu zanu kumakhala pachiwopsezo chanu. Sitikhala ndi udindo wolepheretsa makonda achinsinsi kapena njira zachitetezo zomwe zili pamasamba a Rainbow Inc..
Ngati muli ndi mafunso okhudza zinsinsi izi, momwe timachitira zinthu zanu zachinsinsi, kapena ufulu wanu wachinsinsi malinga ndi malamulo ovomerezeka, chonde titumizireni imelo pa adilesi ili pansipa.
Malingaliro a kampani Rainbow Inc.
Attn: Katherine Tan
Onjezani: No.1658 Husong Road, Shanghai, China.
Zosintha za Statement
Zosintha.
Rainbow Inc. ili ndi ufulu wosintha mawu achinsinsiwa nthawi ndi nthawi. Ngati tisankha kusintha Chidziwitso Chathu Zazinsinsi, tidzatumiza Chikalata chosinthidwa apa.
Tsiku.
Izi Zazinsinsi zidasinthidwa komaliza pa Seputembara 7, 2022.