Ukukhetha izinto eziqhelekileyo ezifana nobucwebe, iiwotshi okanye izixhobo zonyango, ngumsebenzi onzima kubantu abanolusu olubuthathaka. Ezi zinyithi zinokubangela ukusabela kolusu, ukubomvu okanye ukuchasana nomzimba xa zinxibelelana nolusu ixesha elide. Izinto ze-Hypoallergenic, phakathi kwazo insimbi engenasici, zihamba phambili apha njengeyona ndlela ingcono kakhulu. Ngokukodwa, ngaba ngenene intsimbi engatyiwayo ayihluphi ulusu olubuthathaka? Kwaye zeziphi iimpawu ezenza ikhetheke ngaphezu kwezinye iintsimbi? Eli phepha liza kuphonononga kuphononongo lokubunjwa kwensimbi engenastainless, iipropathi zayo ezingadibaniyo, kunye nendlela ebonwa ngayo njengeyona nto ithembekileyo malunga nokwaliwa lusu. Nokuba ungumthengi wezinto ezintsha zobucwebe okanye unomdla nje kwisayensi ephantsi kwezixhobo ezilungele ulusu, esi sikhokelo siya kukunika iimbono eziyimfuneko ukwenza izigqibo ezifundisiweyo.
Ukuqonda iStainless Steel
Yintoni i-Stainless?
Intsimbi engatyiwayo ngumxube wesinyithi ikakhulu owenziwe ngentsimbi, ichromium, kunye nemilinganiselo eyahlukeneyo yezinye izinto ezifana nenickel, ikhabhoni, kunye nemanganese. Uphawu lwayo oluphambili kukukwazi ukuxhathisa i-rust kunye ne-corrosion, okubangelwa ukongezwa kwe-chromium ubuncinane ye-10.5% kwintsimbi. Inxalenye yechromium idibana nomoya kwaye yenza umaleko obhityileyo, okhuselayo kwintsimbi oyigcinayo ingonakaliswa okanye iruswe nakweyona ndawo inzima.
Isizathu esona sizathu sokusetyenziswa ngokubanzi kwensimbi engenasici ngamandla ayo kunye nokuguquguquka. Ayinabungozi ekutshintsheni umbala, kunye nokunxitywa komphezulu wawo ngamaqondo obushushu aphezulu, kwaye ke inoluhlu olubanzi lokusetyenziswa ukusuka kwi-kitchenware kunye nezixhobo zokhathalelo lwempilo ukuya kulwakhiwo lwemizi-mveliso kunye nokuhombisa. Ngaphezu koko, isinyithi esingenasici sinokuveliswa kwiintlobo ezahlukeneyo kunye nemigangatho, zonke ezo zijoliswe ekukhonzeni iimfuno ezithile zokusebenza kunye nobuhle. Ngokomzekelo, i-316L insimbi engenasici, esetyenziswa rhoqo kwi-jewelry, ine-nickel eninzi kunye ne-molybdenum ekubunjweni kwayo, ngaloo ndlela inikezela iqondo eliphezulu lokuchasana nomhlwa kunye ne-abrasion kunentsimbi eqhelekileyo.
Ngaphandle kokuba iyasebenza, intsimbi engatyiwayo iyaxatyiswa ngokuba ayichazi. Uninzi lweentlobo ezahlukeneyo zetsimbi yentsimbi zenziwe ngendlela yokunciphisa ukukhutshwa kweentsimbi zomkhondo, ngaloo ndlela kuthotywa amathuba okudityaniswa kwesikhumba okubangela ukuchasana nokwaliwa. Yiyo loo nto iyinto eqhelekileyo esetyenziselwa ukwenza iimveliso zabantu abanolusu olubuthathaka okanye abakwalana nesinyithi. Nangona kunjalo, kufuneka kukhankanywe ukuba ayizizo zonke iintlobo zensimbi engenasici, kuba ezinye zazo zinokuba zinenani eliphezulu le-nickel elibangela ukusabela kubantu abanokwaliwa kakhulu. Yingakho ukufumana uhlobo oluthile lwensimbi engenasici luyimfuneko ukuze ukwazi ukumisela ukwamkelwa kwayo kwizinto ezahlukeneyo.
Ukuqulunqwa kweNtsimbi engatyiwayo
Insimbi engenasici yintsimbi ye-iron-chromium ehlala iqulethe ezinye izinto ezifana ne-nickel, i-manganese, i-molybdenum, kunye ne-carbon kwiimali ezahlukeneyo. Uphawu olwahlukileyo lwensimbi engenasici yichromium edla ngokwenza okungenani i-10.5% yealloyi. Esi siqalelo sithatha uxanduva lokuqulunqwa kwe-oxide ye-passive layer phezu komhlaba, esebenza njengomqobo kwaye ngaloo ndlela yandisa ubomi bezinto eziphathekayo naphantsi kweemeko ezinobungozi kakhulu.
Ezinye izinto zealloyi ziyinto eqhelekileyo ukubandakanya ukuze kuphuhliswe izakhono ezithile. I-Nickel ayigcini nje ukuqinisa izinto eziphathekayo kodwa iyenza ibe yi-ductile ngakumbi ngelixa kwangaxeshanye inika i-alloy ukuxhathisa ngakumbi kwi-corrosion ngakumbi kwiindawo ezine-acidic. I-Molybdenum yongezwa rhoqo ukulwa ukubola ngokusebenzisa i-pitting kunye nokuqhekeka kwiimeko zeendawo ezine-chloride ecebileyo. Ngakolunye uhlangothi, i-carbon imisela ubulukhuni kunye namandla e-alloy apho amanqanaba aphezulu ekhabhoni asetyenziswa kwizicelo ezifuna ukunyuka kokunxiba kunye nokumelana nobushushu.
Amabakala ahlukeneyo ukuba insimbi engenasici ifumaneka kuyo yimbonakaliso yokwakheka kwayo ngokuthe ngqo eyahluka ngokweemfuno ezithile zoomatshini kunye nokusingqongileyo. Umzekelo, amabakala e-austenitic (afana nama-304 kunye nama-316) adume ngokuxhathisa kwawo umhlwa okukhethekileyo kunye nokusebenza lula ngelixa amanye amabanga e-browning kunye ne-martensitic enika isinyithi isimilo semagnethi kunye nokuhanjiswa, ngokulandelelanayo. Ke, iyantlukwano kwiipropathi yenza intsimbi engatyiwayo ibe yimathiriyeli ethambileyo elingana kakuhle kumashishini ahlukeneyo, ukusuka kwisakhiwo kunye nezixhobo zonyango ukuya ekusetyenzweni kokutya kunye nokwenziwa kweemoto.
IiPropathi zeNtsimbi engatyiwayo
Olona phawu luphambili lwentsimbi engatyiwayo lumiselwa ngumxube wawo okhethekileyo wokuhlala ixesha elide, ukuxhathisa ukubola, kunye nokuqina. I-alloy eneempawu ezinjalo yileyo ine-iron, i-chromium (ngaphezu kwe-10.5%), kunye nezinye izinto ezifana ne-nickel, i-molybdenum, kunye nekhabhoni njengezona zinto zibalulekileyo. Xa i-chromel yongezwa, i-coating yentsimbi yenziwa ngokwenza umaleko omncinci kakhulu okhuselayo okhusela intsimbi ekugqweseni kunye nokugqwala nakwindawo engathandekiyo kakhulu kwaye yenza intsimbi ibe yinto efanelekileyo kwiimeko ezinjalo.
Ukuguquguquka kwensimbi engenasici ngokwemigaqo yokusetyenziswa koomatshini kunye ne-thermal yenye into ebalulekileyo kuyo. Inika amandla aphezulu kwaye inokuthatha umthwalo obalulekileyo womatshini ngaphandle kokutshintsha imilo yayo. Kwakhona, ngokungafaniyo nezinye iintsimbi ezininzi, insimbi engenasici ayitshintshi isakhiwo okanye iipropati zayo xa iphantsi kobushushu; izinto eziphathekayo zigcina zombini amandla kunye nokuchasana nokunyuka kwiindawo ezinobushushu obuphezulu njengaleyo yezityalo zamandla kunye neendawo zokulungisa imichiza.
Insimbi engenasici ithathwa njengeyona nto icocekileyo kunye neyona nto inomtsalane ukusuka kwindawo yokujonga ubuhle. Ekugqibeleni, indawo yayo engeyiyo i-porous esona sizathu siphambili sokuba ixhathise ibhaktheriya kwaye ngenxa yoko isetyenziswa ngokubanzi kumashishini okutya, ezonyango, kunye namayeza apho ucoceko lubaluleke kakhulu. Ukubukeka kwayo kwanamhlanje kunye nokukhazimulayo kuseyeyona nto iphambili eyenza abakhi bezakhiwo kunye nabahlobisi kuyo njengento ekhethiweyo. Lo mbini weempawu ezisebenzayo kunye nezibonakalayo zigxininisa ukuguquguquka kwensimbi engenasici ngokusebenzisa amacandelo ahlukeneyo esicelo.
IiPropati zeHypoallergenic zeNtsimbi eNgatyiwa
Ngaba iStainless Steel Hypoallergenic?
Ngenxa yokunganyangeki kwe-corrosion kunye ne-reactivity ephantsi kunye neentlobo ezininzi zesikhumba, insimbi engenasici ihlala icingelwa ukuba yi-hypoallergenic. Olu phawu luyisiphumo sokwakheka kwayo, okubandakanya ngokubanzi ichromium, nickel, kunye nentsimbi. Isiqulatho sechromium sidala umaleko weoksidi esenziwayo kumphezulu onqanda umhlwa kwaye unciphise ukuvezwa kolusu kwiintsimbi ezinokubangela ukucaphuka. I-316L imigangatho yensimbi engenasici, ebizwa ngokuba yi-surgeon okanye i-implant-grade, iyona nto ibaluleke kakhulu kwi-biocompatibility yabo ebalaseleyo kwaye ke, isetyenziswa kakhulu kwizixhobo zonyango, ubucwebe, kunye nezicelo ezinobuthathaka. Ngelishwa, ayizizo zonke insimbi engenasici i-hypoallergenic, kwaye iimpendulo zomntu zinokwahluka ngokusekelwe kwibakala elithile kunye novakalelo lomntu.
I-Nickel, ehlala isetyenziswa rhoqo kwii-alloys zensimbi ezingenasici, inokuxhokonxa ukusabela komzimba, ngakumbi kubantu abanovakalelo olukhoyo kwi-nickel. Nangona i-nickel ithande ukutshixa ngaphakathi kwialloyi kwaye kunzima ukuyikhupha kwimeko yentsimbi ekumgangatho ophezulu, amanani amancinci kakhulu asenokuthi abaleke phantsi kweemeko ezithile ezifana nokuba sesichengeni sokufuma okanye ukurhawuka. Kungenxa yoko le nto abantu abane-nickel allergies egqithisileyo bacetyiswa ngokubanzi ukuba bahambe kwezinye iindlela zasimahla kwi-nickel okanye amabakala ensimbi engenasici kunye nomxholo we-nickel ophantsi kakhulu njenge-304L okanye i-316L. Kubalulekile ukujonga ukubunjwa kwe-alloy kwangaphambili ukuba isicelo sibandakanya ukubhoboza okanye iimveliso ezinoqhagamshelwano olude lwesikhumba.
Insimbi engenasici iphucule iipropathi zayo ze-hypoallergenic ngokusebenzisa izifundo zamva nje kunye nokuqhubela phambili kwisayensi yezinto eziye zabeka ngokutsha iifom zayo. Kwakhona, itekhnoloji yokwambathisa efana nePhysical Vapor Deposition (PVD) ingaqeshwa ukubonelela ngomqobo onciphisa ukusebenzisana kwentsimbi yesikhumba, ukwenza insimbi engenasici ifaneleke ngakumbi kubantu ababuthathaka. Ngokwazi ubucukubhede bokwakheka kwentsimbi engenastainless kunye nokukhetha ibakala okanye unyango olululo, abasebenzisi banokunciphisa ngokufanelekileyo isoyikiso sokungadibani nomzimba ngelixa besonwabela ukuqina kunye nokuguquguquka kwezinto.
I-Nickel Allergies kunye ne-Stainless Steel
I-nickel allergies ibonisa ukusabela kwe-hypersensitivity ngokubanzi kwaye malunga ne-10-20% yabemi bahlangabezana nazo. Ngaphezu koko, imeko inokwenzeka kakhulu kubasetyhini. I-allergic contact dermatitis yeyona nto ixhaphakileyo yesikhumba ehambelana ne-nickel ebonakalisa njengokusabela ngokuthe ngqo kwizinto ezikhupha i-nickel. I-alloys ene-nickel yoxinaniso oluphezulu phakathi kweentsimbi ezingenasici ngamabakala e-austenitic afana ne-304 kunye ne-316, ekubeni i-nickel iphucula kokubili ukuqina kunye nokuchasana nokubola kwezi ngxube.
Ngokubanzi, ngenxa yolwaleko lwe-passivation oludalwe kumphezulu wayo, insimbi engenasici ithathwa njenge-hypoallergenic nangona iqulethe i-nickel. Lo mxube we-oxide uvimbela ukukhutshwa kwe-nickel ions kwiimeko eziqhelekileyo. Nangona kunjalo, izinto ezinjenge-asidi, ukuvezwa ixesha elide, kunye neemeko zokusingqongileyo kunokubangela i-nickel ion leaching kwintsimbi engenasici. Ngokomzekelo, amabakala athile abonisiwe ukuba akhupha i-nickel ngemithamo emincinci, kwaye oku kunokwenzeka ukuba kwenzeke xa kukho iasidi okanye ukuguga ixesha elide, ngaloo ndlela, kwangaxeshanye, kubangele ukusabela okwaliwayo kubantu abasesichengeni kakhulu.
Ukuphelisa iingozi, i-nickel ephantsi okanye i-nickel-free-stainless steel substitutes, i-ferritic okanye i-martensitic grade, ingasetyenziselwa ukuveliswa kwezinto ezifuna iimpawu ze-hypoallergenic. Ngaphandle koko, iinkqubo ze-electro-polishing, passivation, okanye ukufaka iingubo zokukhusela ziye zanciphisa ngakumbi ukukhutshwa kwe-nickel ion, ngaloo ndlela iqinisekisa ukhuseleko lomsebenzisi kwiimeko ezibuthathaka. Ukuqonda oku kusebenzisana kunceda ekukhethweni kwezinto eziphathekayo, ezingasebenzi kuphela kodwa zikhuselekile kwiimeko apho i-nickel allergies ingaba yingxaki.
Izacholo zentsimbi engatyiwayo zolusu olunovakalelo
Izibonelelo zobucwebe bentsimbi yentsimbi
Insimbi engenasici iye yazuza ukunconywa kwishishini lobucwebe ngenxa yokudibanisa okuphawulekayo kwezinto ezihlala ixesha elide, imbonakalo ekhangayo, kunye neempawu ze-hypoallergenic. Oku kulandelayo zizibonelelo ezintlanu eziphononongwe ngononophelo ezithi kunye zenze izacholo zentsimbi ibe lukhetho olukhethekileyo:
1. Ukuqina kunye noKuchasana nokuMhlwa
Intsimbi engatyiwayo yamkelwa ngokwamandla ayo angaqhelekanga kunye nokukwazi ukumelana neemeko ezinjengomhlwa, ukonakala, kunye nokurusa. Nangona isetyenziswa rhoqo, njengamanzi okanye ukubila, izacholo zentsimbi engatyiwa zisabonakala zintle njengezintsha kwaye zicocekile njengoko zazinjalo ekuqaleni. Amabakala ensimbi engenasici afana ne-316L kunye ne-304 aqinisekisiweyo e-ASTM kwaye anokugqithisa ukusebenza kwezinye izinto ezingezona zetsimbi ngokwemiqathango yokuchasana nokuthotywa.
2. Iimpawu zeHypoallergenic
Kwabo banolusu olubuthathaka okanye abaguquguqukiyo kwiintsimbi, ukusetyenziswa kwentsimbi engatyiwayo, ngakumbi iintlobo zotyando ezifana ne-316L, ayisiyongxaki kwaye ikhuselekile. Uphando lubonisa ukuba ubungakanani beeoni zenickel ezikhutshiweyo kwintsimbi ecolekileyo estainless incinci kakhulu xa kuthelekiswa nezinye iintsimbi, ngokwenjenjalo kuncipha amathuba okucaphuka kwesikhumba.
3. IiMfuno zoLondolozo oluphantsi
Ngokwahlukileyo kwiintsimbi ezibizayo njengesilivere ezifuna ukukhazimliswa rhoqo ukuze zigcine ukukhanya kwazo, ubucwebe bentsimbi engenastainless ayiyonto yokugcinwa. Ubuso obuchasayo besinyithi bukhusela ukuba bube bunzima okanye buphulukene ne-luster, ngoko bulungele ukugqoka kwansuku zonke kwaye kufuna ukucocwa okuncinci kakhulu.
4. Iindleko-Ngempumelelo
Intsimbi engatyiwanga lukhetho olungabizi kakhulu xa ithelekiswa nezinto ezithandwa yigolide neplatinam, kodwa isenokuqina kunye nobuhle obufanayo nezi zinyithi. Ke, abathengi bayonwabela ubucwebe obukumgangatho ophezulu ngaphandle kokukhathazeka malunga nokuchithwa kwemali okukhulu ngenxa yokusebenza kakuhle kwamaxabiso.
5. Ukuguquguquka kuYilo
Intsimbi engatyiwayo ilula kakhulu ukuyimila ibezintlobo ngeentlobo kwaye ibonelele ngomphezulu uluhlu olupheleleyo lweendlela zokuthungwa, ukusuka kwibrashi epolishiweyo ukuya kwimatte. Ngaphezu koko, ukubandakanywa kwemiba yoyilo efana nokukrola okanye inlay yamatye inokwenzeka ngokupheleleyo, ngaloo ndlela kuvula umnyango wokwenza ngokwezifiso okungapheliyo kwezitayile zangoku kunye nezeklasiki.
Umtshato wokusebenziseka, ukufikeleleka, kunye nesimbo uye wavela waba ngumlinganiswa ohamba phambili wentsimbi engenastainless kwimarike yobucwebe kwaye kunye nokudibanisa okunjalo, iya kuqhubeka nokusebenzisa amandla ayo njengezinto ezikhethwa ngabo bafuna zombini ukusebenza kunye nobabalo.
Ukukhetha amacici esinyithi estainless kwiindlebe ezibuthathaka
Xa kuziwa ekukhetheni amacici kwiindlebe ezithambileyo, insimbi engenasici iyona nto ingcono ngenxa yeempawu zayo ezingasebenzi. Phakathi kwezinye iintsimbi, ngakumbi ezo zingama-316L kunye namabakala angama-304, ezaziwa njengentsimbi yotyando engatyiwa, isiqulatho senickel siphantsi kakhulu, ngoko ke intsimbi ikhuselekile kakhulu kubantu abadla ngokukwalana. Oku kubalulekile njenge-nickel, ekhoyo kwiintsimbi ezininzi, sesona sizathu sibangela ukudibana kwe-dermatitis kubantu abanolusu olubuthathaka.
Ngokwahlukileyo kwiintsimbi ezicwecwe ezinokuthi ziguge kwaye ngaloo ndlela ziveze ulusu kwi-allergener, insimbi engenasici ayitshintshi iipropati okanye umgangatho wayo ngokuhamba kwexesha. Ayisebenzi, kwaye ayizukwazi ukurusa okanye iphulukane nokubengezela kwayo xa idibana namanzi, ukubila, okanye iimveliso zokhathalelo lolusu. Kubantu abanolusu olubuthathaka kakhulu, intsimbi ecotywe nge-titanium intle kakhulu njengoko ibonelela ngokhuseleko lwe-hypoallergenic kunye nokhuseleko olongezelelweyo.
Kukho ukunyuka kwesidingo se-nickel-free kunye ne-hypoallergenic jewelry, kwaye kulo mbandela, insimbi engenasici ibekwe phezulu kwixabiso kunye nokhuseleko. Uphando lwemakethi lubonisa ukuba ngaphezu kwe-60% yabathengi abathintekayo kwesikhumba bakhetha insimbi engenasici kwimpahla yemihla ngemihla, ngaloo ndlela iyenza ibe yintsimbi ethembekileyo kwabo bafuna amandla kunye nobunewunewu. Ukudityaniswa kwezi mpawu ngobuninzi boyilo olukhoyo kuthetha ukuba abantu banokukhathalela ngokulula isimbo kunye nolusu lwabo.
Iinkxalabo eziqhelekileyo: Ukuguqulwa kombala kunye nokucaphuka
Ukukhutshwa kwemibala kunye nokucaphuka kolusu yimiba emibini ephambili abantu abadla ngokukhalaza ngayo kakhulu xa kufikwa kubucwebe, ngakumbi kwabo banolusu olubuthathaka. Ukutshintsha kombala kubangelwa ikakhulu kukudibana phakathi kokufuma eluswini, iimeko zokusingqongileyo, kunye neentsimbi ezikhoyo kwiintlobo ezithile zobucwebe. Ngokomzekelo, umxholo wobhedu kwezinye ii-alloys unokuxilisa xa udibana nokubila okanye umoya, ngaloo ndlela, kubangela ukuba ulusu lube luhlaza okanye lube mnyama. Nangona le ngxaki ingeyongozi, isenokuba yinto engathandekiyo. Ngokufanayo, enye intsimbi enokufumaneka kwizacholo ezinexabiso eliphantsi, i-nickel, yaziwa kakhulu ngokubangela ukuchasana nomzimba, nto leyo ekhokelela kwirhashalala, ububomvu, okanye ukudibana ne-dermatitis.
Umbuzo ovela kumbono wesayensi yezixhobo ulula kakhulu kuba uhla ekukhetheni iintsimbi ze-biocompatible ezinokunciphisa ubukhali bokusabela. I-Titanium, i-stainless-steel ye-stainless-grade, kunye ne-niobium zisinyithi ze-hypoallergenic ezenzelwe ukuba zingabi ne-oxidation kwaye ke, zingabangeli ukucaphuka kwesikhumba. Uphononongo olwenziwa ngoogqirha besikhumba lubanga ukuba i-niobium yeyona ndlela ilungileyo kwaye ikhuselekile kubantu abanengxaki yokwaliwa kakhulu ngenxa yokuba ayivuzi ii-ion ezinokubangela iimpendulo ezivuthayo. Kanye njenge-niobium, insimbi engenasici, ngokukodwa ibakala le-316L, ixhathisa kakhulu kwi-corrosion ebangelwa ngumswakama kwaye inomxholo ophantsi kakhulu we-nickel eyenza ifaneleke ukugqoka ixesha elide nakwiimeko ezingathandekiyo.
Amanyathelo okhuseleko anokusetyenziswa ukuthintela ukucaphuka okanye ukujika kombala xa ukhetha ubucwebe. Umntu unokukhetha ubucwebe obunengubo ekhuselayo, njengokutyalwa kwerhodium, enokuthi ingathinteli nje ulusu ekudibaneni nezinto zentsimbi ezisebenzayo kodwa iya kunika isiqwenga inkangeleko entle ngakumbi. Enye indlela inokuba kukucoca izacholo rhoqo ukususa ukubila, izithambiso, okanye izinto ezingcolisa imeko-bume ngaloo ndlela kuthotywa umngcipheko wokusabela kweekhemikhali. Kwimeko yabathwali abanee-sensitivities ezaziwayo, kububulumko ukuvavanya kwangaphambili isinyithi kwiindawo ezincinci zesikhumba kwiintsuku ezimbalwa ngaphambi kokunxiba kwangempela. Ngolwazi olufanelekileyo lwesinyithi kunye nezenzo zokuthintela, abasebenzisi abayi kunandipha kuphela izixhobo abazikhethileyo kodwa nokugcina ulusu lwabo lusempilweni kwaye lukhululekile.
Ukuthelekisa nezinye izinto
Njani iStainless Steel xa ithelekiswa nezinye iimathiriyeli zobucwebe?
Intsimbi engatyiwayo lukhetho oluqinileyo noluthembekileyo oluthi lufikelele kwixabiso eliphantsi kunye ne-hypoallergenic xa kuthelekiswa nezinto ezahlukeneyo zemveli ezisetyenziselwa ubucwebe. Igolide nesilivere ezizezona zintsimbi zixabisekileyo zidla ngokugqwetheka kwaye zifuna ukukhathalelwa kodwa kwelinye icala, intsimbi engatyiwa yomelele kwaye kulula ukuyigcina ngenxa yesiqulatho sayo sechromium esiqhele ukuba kuluhlu lwe-10.5% ukuya kwi-30%. Ngaloo ndlela, le propati yenze ukuba ifaneleke kwimpahla yokugqoka imihla ngemihla.
Ngaphezu koko, intsimbi engenastainless inobulukhuni obufana nobo belitye yaye injalo kakhulu xa ithelekiswa neentsimbi ezithambileyo njengegolide, isilivere okanye iplatinam. Ngomlinganiselo wokuqina osuka kwi-5.5 ukuya kwi-6.3, intsimbi iyamelana nokukrweleka kwaye ibe nemathiriyeli efanelekileyo yamakhonkco kunye nezacholo ezidibana nolusu kwaye zithwaxwa kukunxitywa. Ngakolunye uhlangothi, igolide kunye nesilivere zinobunzima obuvela kwi-2.5 ukuya kwi-3 kunye ne-2.5 ukuya kwi-4, ngokulandelanayo, ngoko ke, zisengozini yokuphazamiseka komphezulu.
Xa kuziwa kumbuzo wexabiso, insimbi engenasici inika amandla angenakulinganiswa nanto. Ixabisa ngaphantsi kwazo zonke iintsimbi ezixabisekileyo zidityanisiwe kodwa inika inkangeleko yodidi yale mihla. I-Titanium ingomnye umntu okhuphisanayo kuluhlu lwezinye iindlela ezinokumelana okufanayo kwi-corrosion kunye neempawu ze-hypoallergenic kodwa ixabiso kunye nobunzima bokubuyisela ubungakanani ngenxa yobunzima bayo buyi-backbacks.
Ngokubhekiselele kwi-allergies, insimbi engenasici, ngokukodwa i-stainless grade-grade stainless steel (316L), yinto ekhethekileyo kubantu abanesikhumba esithambileyo njengoko ilawula i-nickel leaching ubuncinane. Ngelixa ezinye iialloys zegolide nezesilivere zikwazama ukuphepha ukucaphuka kwesikhumba, zihlala zine-nickel okanye ezinye izongezo ezinokubangela iingxaki ngexesha.
Ukuqukumbela, insimbi engenasici ayisiyiyo kuphela enye indlela ephezulu kwizinto zobucwebe bemveli, ikwanezinto ezihlala ixesha elide, ubuhlobo kuhlahlo lwabiwo-mali, kunye neempawu ze-hypoallergenic kunye nesitayile esingafunekiyo kwaye esingafuni kuthotywa.
I-Nickel vs iStainless Steel: Yeyiphi Engcono Kulusu Olubuthathaka?
Intsimbi engatyiwayo ingcono kakhulu kulusu olubuthathaka kunenikeli ngenxa yeempawu zayo ze-hypoallergenic kunye nokuba ncinane kwamathuba okubanga ukuchasana nokwalana.
Ukuguqula Ulusu lube luhlaza: Iintsomi vs. Iinyaniso
Umba wobucwebe “obujika ulusu lube luhlaza” yinto ebingaqondwa kakuhle kumaxesha amaninzi kwaye nayo ibingachanekanga. Isinyithi esivela kwizinto zokugcoba kunye neoli yesikhumba okanye i-sweat okanye ukufuma kokusingqongileyo eyona nto ibangela le mpembelelo; oko kukuthi, kukubunjwa kweetyuwa zetsimbi ezibangelwa ukusabela okwenzekayo. Kwinkolelo exhaphakileyo, akusiyo umgangatho ombi kodwa kunoko ukusetyenziswa kwezinyithi ezithile, ikakhulu ubhedu kule meko, sesona sizathu siphambili. Ukuba ubhedu luxhomekeke emoyeni okanye kumswakama, aluyi kuphela i-oxidize kodwa i-oxide iya kuba yindlela yetyuwa eluhlaza, enokuthi idlulisele esikhumbeni.
Kukwayinkolelo exhaphakileyo yokuba le ndlela yokusabela ayiyingozi nje kuphela kodwa ikwangumqondiso wokuba umntu uyakwaliwa. Nangona umbala oluhlaza ungabi mnandi, ngokuqhelekileyo umsulwa kwaye unokuhlanjwa ngamanzi. Ngaphaya koko, ubucwebe begolide okanye isilivere, ngokuxhomekeke kubukhulu beplate, ayinakukhuseleka kule mpembelelo ukuba i-plating igugile, ishiya ubhedu okanye ubhedu ngaphantsi.
Itekhnoloji yale mihla kwishishini lezacholo ngamanye amaxesha inokubandakanya iingubo ezikhuselayo kunye nezinye izinto ezifana nentsimbi engenasici enokunciphisa amathuba okuphendula okukhankanyiweyo. Intsimbi ekumgangatho ophezulu ayinakukhuseleka kuphela kwi-oxidation kodwa kunye nokuguquka kwebala ngenxa yokufuma, ngoko inokuthathwa njengokhetho olufanelekileyo kwabo banenkxalabo malunga nale nto. Ukwazi esona sizathu sibangela ukuba ulusu luguge kuya kunceda abathengi ukuba benze ukhetho lobulumko malunga nobucwebe babo kwaye kwangaxeshanye bajonge iintsomi ezihlala ixesha elide malunga nokubaluleka kwayo.
Iingcebiso eziSebenzayo zokuKhetha iiMveliso zeNtsimbi engagqwali
Ukukhetha ubucwebe obuLungileyo bolusu olunovakalelo
Kwimeko yesinyithi xa ukhetha ubucwebe besikhumba esibucayi, into yokuqala endiyenzayo kukukhethwa kwezinto ezinokuthi zingabonakali kwaye zincinci zingabangela ukucaphuka kwesikhumba. Izinto ezikhethiweyo zam, insimbi engenasici, isoloko ixhomekeke ekufumanekeni kwayo ukuba isetyenziswe kwiimveliso ezingasebenziyo. Insimbi engenasici ikhuselekile eluswini olunokuthi lusondelelene ixesha elide kuba ingenayo i-nickel okanye ezinye izinto ezixhaphakileyo ezikhoyo ekugxininiseni okuphezulu kwezinye izinyithi. Kwimeko ye-stubs, imisesane, kunye ne-necklaces, ndilumkile ukukhetha abo babanga iimveliso zabo njengentsimbi ye-Stainless-Grade ye-Stainless kwaye ithengiswe ngolo hlobo, indinika uluhlu olongezelelweyo lwentuthuzelo kunye nokuzithemba.
Into elandelayo endiyiqwalaselayo kukugqitywa kobucwebe, obunokuba nefuthe elibalulekileyo ekuthuthuzelekeni kwesikhumba. Ukugqiba okukhazimlisiweyo kunye nomgangatho ophezulu kuphelisa amathuba okuba nemiphetho erhabaxa okanye iziphene ezinokuthi ekugqibeleni zibangele ukucaphuka kwesikhumba. Ukucwenga okongeziweyo kukwayenye yezinto endizijongayo kuba ezinye iingubo ziyaphela kwaye zizisa isinyithi esisebenzayo phezulu. Kubalulekile ke ngoko ukunqanda ubucwebe bentsimbi obuxubeneyo kubantu abane-hypersensitive kwaye endaweni yoko unamathele kwintsimbi eyomeleleyo engenasici okanye olunye ukhetho lwe-hypoallergenic olufana ne-titanium.
Okokugqibela, ndijonge ubucwebe ngokubhekiselele kwisondlo. Kubalulekile ukulahla ukungcola kunye nokunyuka kokubila rhoqo njengoko yenye yezona zinto zibangela ukucaphuka. Iindlela ezilula ezifana nokusebenzisa ilaphu elithambileyo ukosula ubucwebe kunye nokunqanda ukububeka ekunyakameni ixesha elide lusebenza kakuhle kum. Ngokhetho olufanelekileyo kunye nokugcinwa kobucwebe, ndiyakwazi ukulawula ngokufanelekileyo iingxaki zobuntununtunu bolusu kwaye ndiqhubeke nokunxiba izinto endizithandayo ngaphandle kokuziva ndingakhululeki.
Iingcebiso zoLondolozo lwezacholo zentsimbi engatyiwayo
Ubucwebe bensimbi engenasici bomelele kakhulu, kwaye kwangaxeshanye, kunika uluhlu olubanzi lweenketho zobuhle; nangona kunjalo, enye yeemfuno eziphambili zokukhanya kwayo kunye nokunyaniseka kukugcinwa kakuhle. Enye yeenzuzo eziphambili zobucwebe bensimbi engenasici kukuba ayinakuchithwa ngokulula okanye i-corrod, kwaye lo mgangatho unokulandelwa ngokuthe ngqo kwi-chromium, ekhoyo kwintsimbi kwaye inceda ukwenza i-oxide ekhuselayo phezu komhlaba. Kwelinye icala, ayikaxhathisi ngokupheleleyo ukunxitywa nokukrazuka okanye ukungcola, kwaye ke, kufuneka icocwe ngamaxesha athile.
Ukugcina, ukucoceka kunye nokunyamekela ubucwebe bensimbi engenasici, isiqhelo kukuxuba amanzi afudumele kunye nesepha epholileyo. Beka ubucwebe kwisisombululo malunga nemizuzu emibini, uze usebenzise ibhrashi yamazinyo ethambileyo ukuze ukhuhle ngobunono indawo apho ubumdaka buqokelelwa khona. Ukungcola okunzima ngakumbi kunye nokwakhiwa kweoli, iviniga kunye namanzi kufuneka zisetyenziswe ngenxa ye-asidi yeviniga, enceda ukudiliza intsalela ngaphandle komonakalo kwintsimbi. Kwakhona khumbula ukomisa ubucwebe ngokupheleleyo ngelaphu elingena-lint ukunqanda amabala abangelwa ngamanzi.
Kwindawo yokugcina ixesha elide, gwema ubucwebe bensimbi engenasici kwimichiza enzima, umzekelo, i-bleach, i-chlorine, okanye i-agent agents zokucoca ezinokuthi zigubungele umaleko wokukhusela kwaye zibangele ukuba insimbi engenasici ilahlekelwe ukukhanya kwayo kunye nokukhanya. Ngaphezu koko, nanini na xa amaqhekeza enganxitywa, zigcine kwiipowutshi ezithambileyo ezahlukeneyo okanye kwibhokisi yobucwebe bevelvet efakwe imigca ukuze kubangele ubuncinci bemikrwelo ekudibaneni nezinye izinto. Le ndibaniselwano yamanyathelo okuthintela kunye nezenzo zokucoca rhoqo zinokugcina ubucwebe bentsimbi engenasici bujongeka bubuhle iminyaka emininzi yokurhafisa.
Izindululo kwiiNdlebe Ezinovakalelo
Kubantu abaneendlebe ezibukhali, kubaluleke kakhulu ukusebenzisa izixhobo ze-hypoallergenic ukwenzela ukunciphisa ithuba lokucaphuka okanye ukuchasana nolusu. Olona khetho lulungileyo lutyando lwensimbi engenasici, i-titanium, kunye negolide engena-nickel kuba ezi zixhobo azisebenzi kwaye ziyahambelana ne-biocompatible. Amacici enziwe ngezi zinto aziyi kudala ubomvu, ukubetha, okanye ukuvuvukala, ngoko ke, zifanelekile ukunxiba imini yonke.
Ngaphezu koko, ukucoca amacici rhoqo kuyimfuneko ukulahla iibhaktheriya kunye neeseli zesikhumba ezifileyo ezinokuthi zenze uvakalelo lube lubi. Ukucoca kunokwenziwa ngokubeka amacici kwisisombululo samanzi afudumeleyo kunye nesepha ethambileyo okanye ukusebenzisa isicoci sobucwebe esenziwe ngokukodwa kwizinto eziphathekayo kwaye kukwacetyiswa. Ngaphambi kokuba unxibe qiniseka ukuba amacici omile ngokupheleleyo ukuze angabi nokucaphuka okubangelwa ngumswakama.
Xa sele unamacici amatsha, ungaqala ngoyilo olukhaphukhaphu ukunciphisa uxinzelelo kwi-lobe yokuhamba. Kwakhona, bekuya kuba bubulumko ukuzikhwebula kumacici anamalungu arhabaxa okanye abukhali anokubangela ukukrwela. Ngokwamkela la manyathelo kunye nococeko olulungileyo kunye nezixhobo ezifanelekileyo, abo baneendlebe ezibuthathaka banokonwabela ukunxiba izixhobo ngaphandle kokoyika ukucaphukisa ulusu.
Ucaphulo
- IYunivesithi yePurus
I-Stainless Steel - iPhepha leDatha yoKhuseleko
Olu xwebhu luqaqambisa ukubanakho ukuguquguquka kolusu kwi-nickel, edla ngokubakho kwintsimbi engenasici. - IYunivesithi yaseAlabama eBirmingham (UAB)
Sela amanzi, hayi ngundo. Amanyathelo amahlanu ebhotile yamanzi acocekileyo
Ixoxa ngentsimbi engatyiwayo kunye nokusebenzisana kwayo nolusu, ngakumbi kumxholo wococeko nokhuseleko. - Delaware Health and Social Services
I-Nickel FAQ
Icacisa ukuba i-nickel, eqhele ukufunyanwa kwintsimbi engatyiwa, inokubangela uvakalelo lwesikhumba kunye nokungaguquki.
Imibuzo ebuzwa rhoqo (FAQ)
Umbuzo: Ngaba intsimbi engatyiwa sisixhobo esilungileyo solusu olubuthathaka?
A: Ngapha koko, insimbi engenasici ibonwa ilungile kuninzi lwabantu kunye nakwabo banolusu olubuthathaka. Yindalo ye-hypoallergenic yensimbi engenasici esindisa ekubeni yinto enkulu yokucaphukisa ulusu xa kuthelekiswa nezinye iindidi zetsimbi.
Umbuzo: Loluphi uhlobo lwensimbi engenasici olucetyiswa kakhulu kulusu olubuthathaka?
A: I-304 insimbi engagqwali edla ngokuchazwa njenge-hypoallergenic luhlobo lwensimbi engenasici eyona icetyiswayo kulusu olubuthathaka. Umxholo we-nickel weli nqanaba ngowona uphantsi owenza ukuba le ntsimbi ikhuselekile kubantu abathintekayo be-nickel abanokuthi baqaphele ekukhetheni izinyithi zobucwebe.
Umbuzo: Ngaba kunokwenzeka ukuba ukusabela kwesikhumba kubangelwa bubucwebe bentsimbi?
A: I-Hypoallergenic kwaye ayicaphuki kangako eluswini yintsimbi ekumgangatho ophezulu, kodwa kusekho ithuba elincinci lokuba abanye abantu banokuba nokusabela kwesikhumba ukuba banochuku kakhulu kwi-nickel.
Umbuzo: Kuthetha ukuthini ukuba umntu uthi insimbi i-hypoallergenic?
A: I-Hypoallergenic ligama elisetyenziselwa ukuchaza izinto eziphantsi kakhulu okanye ezingenazo amathuba okubangela ukusabela komzimba. Kwiimeko ezininzi, i-hypoallergenic stainless steel yeyona inomxholo ophantsi kakhulu we-nickel kwaye ke ithathwa njengekhuselekile kulusu olunobuntununtunu kwisinyithi.
Umbuzo: Ngaba yinyani ukuba intsimbi yotyando ilungile kulusu olubuthathaka?
A: Unokuthi, njengoko insimbi yotyando luhlobo lwensimbi engenasici esetyenzisiweyo kwishishini lezonyango. Ukuxhathisa kwayo phezulu ku-corrosion kunye nokuba yi-hypoallergenic kwenza intsimbi yotyando ibe lukhetho olulungileyo lwesikhumba esibuthathaka.
Umbuzo: Ndiyazi njani ukuba intsimbi engatyiwayo endiyisebenzisayo ikumgangatho ophezulu?
A: Enye indlela yokuxelela ukuba usebenzisa umgangatho wensimbi engenasici kuxa ujonge i-304 okanye ubucwebe bentsimbi yotyando. Kwakhona, khangela iileyibhile ze-hypoallergenic, ukwenzela ukuba awuyi kujongana neempendulo zesikhumba ezibangele ukusetyenziswa kwezinto ezingenayo i-hypoallergenic.
Umbuzo: Zeziphi ezinye iintshukumo zolusu ezinokubangelwa ziintsimbi?
A: Kwimeko yesinyithi, ezinye izenzo eziqhelekileyo zolusu bubomvu, ukurhawuzelelwa, kunye nokutshintsha kombala. Iintsimbi ezibangela ezona ngxaki zolusu yinickel kunye nechromium, yiyo loo nto kububulumko ukukhetha steel stainless kunye nomxholo we-nickel ophantsi.
Umbuzo: Ngaba kukho naluphi na uhlobo oluthile lwentsimbi engatyiwayo onokuthi ucebise ngokuchasene nayo?
A: Umntu ongavisisaniyo nenickel kufuneka ahlukane namabanga asezantsi entsimbi engenastainless enezinto eziphezulu zenickel. Xa kufikwa kulusu oluthambileyo, soloko ukhetha izixhobo zeprimiyamu njenge-304 yensimbi engenasici.
Umbuzo: Ngaba ubucwebe bentsimbi engenastainless lwenza ulusu lwakho lube mnyama?
A: Ngokuqhelekileyo, impendulo nguhayi. Ngoko, insimbi engenasici ayinakwenzeka ukuba ijike ulusu olujikeleze umthunzi omnyama kwaye ke, lolona khetho lubalaseleyo lwentsimbi kulusu olubuthathaka. Iziqwenga ezikumgangatho ophantsi zinokufihla iintsimbi ezongezelelweyo ezinokubangela ukusabela kolusu.
Umbuzo: Kutheni le nto insimbi engenasici idla ngokucetyiswa kwiindlebe ezibuthathaka?
A: Xa kuziwa kwiindlebe ezibuthathaka, insimbi engenasici iyacetyiswa kuba ithuba layo lokubangela ukucaphuka kunye nokusabela komzimba lingaphantsi kunezinye isinyithi. Ubume be-hypoallergic yensimbi yenza kube yinto ekhuselekileyo yokukhetha amacici kunye nezinye izicwebe zoqhagamshelwano lwesikhumba.
