Abakhiqizi bephrinta ye-3D baseYurophu bakhipha ama-heater e-Silicone Rubber Bed amapulatifomu e-FDM anefomethi enkulu

Ekubukeni kwami ​​imakethe yokukhiqiza izithako zaseYurophu eminyakeni embalwa edlule, ngibone imakethe ishintsha isakhiwo ngendlela izingxenye zombhede oshisayo ezichazwe ngayoipulatifomu ye-FDM enefomethi enkulus. Lokho okwakuyisinqumo sengxenye esenziwe sekwephuzile enkambisweni yokuklama umshini sekuyinto eza kuqala ekuthengweni kwabakhiqizi bephrinta ye-3D baseYurophu abancintisana ngezilinganiso zokuthembeka kokuphrinta ezimweni zezimboni nezobungcweti. Ushintsho lubhekeisifudumezi sombhede serabha ye-silicones, kanye nesinqumo sokuthola esasilula kakhulu—ukuthenga kumsabalalisi wendawo waseYurophu womkhiqizo we-heater owaziwayo—sekuyinto eyinkimbinkimbi yokufaneleka kwe-OEM yamazwe ngamazwe.

Ngichithe iminyaka embalwa edlule ngisebenza nabakhi bemishini baseYurophu ababhekana nalolu shintsho, futhi ngifuna ukwabelana ngalokho engikufundile mayelana nezindlela ezithile zokufaneleka ezihlukanisa i-OEM ephumelelayo.isifudumezi sombhede serabha ye-siliconeuhlelo lokuthenga oluvela kolukhiqiza izingxenye ezibukeka zilungile kumadokhumenti futhi zehluleke ngaphambi kwesikhathi ensimini. Umehluko phakathi kwaleyo miphumela emibili awukho ngokuyinhloko mayelana nentengo. Kumayelana nokujula kwenqubo yeziqu zobuchwepheshe umthengi ayisebenzisayo ngaphambi kokuzibophezela ku-oda lokukhiqiza.

Ngifuna ukukutshela ngenkinga yeziqu engahlangana nayo eminyakeni emithathu edlule nomkhiqizi wepulatifomu ye-FDM enkulu eNetherlands. Babethole ama-heater e-silicone bed bed avela kumhlinzeki waseShayina owanikeza intengo ekhangayo futhi wanikeza umbiko wokuhlola wesampula owawubukeka uhlelekile ngokuphelele. Isampula yadlula zonke izivivinyo. I-oda lokuqala lokukhiqiza lafika futhi zingakapheli izinyanga ezintathu, izinga lokwehluleka kokuhlolwa kwe-dielectric ekuhlolweni kwabo okungenayo lalisebenza ngamaphesenti ayi-15. Imbangela eyinhloko yayiwukuthi uhlelo lokufakelwa kwama-heater okukhiqiza lwalulinganiselwe amandla e-dielectric angu-750VAC, hhayi i-1250VAC edingwa yi-IEC 60335-1 ekilasini le-voltage lokusetshenziswa kwawo. Isampula yayilungile ngoba yayiyi-prototype eyakhiwe ngesandla esebenzisa uhlelo lokufakelwa oluhlukile kuneyunithi yokukhiqiza. Amayunithi okukhiqiza akhiwe ngokwentengo ethile, hhayi ngokwencazelo ethile. Yilolo hlobo lwenkinga engifuna ukusiza abathengi baseYurophu ukuthi bayigweme, futhi uhlobo lwenkinga inqubo yokufaneleka eqinile ezoyibamba ngaphambi kokuba kubekwe i-oda lokukhiqiza.

Ngemva kwalolo lwazi, ngashintsha indlela engibhekana ngayo nengxoxo entsha ye-OEM nomthengi waseYurophu. Manje sengiqala ngokubuza ngezimo ezithile zesicelo—i-voltage yokusebenza, izinga lokushisa eliphezulu lombhede, indawo yokwakha igumbi, kanye nokuphila kwenkonzo okulindelekile kwe-heater ekwakhiweni komshini othize. Lezi zinhlaka zesicelo zinquma imininingwane yobunjiniyela okumele i-heater ihlangabezane nayo, futhi ngaphandle kokuyiqonda, akunakwenzeka ukuqinisekisa ukuthi ikhotheshini ye-heater ifanelekile yini ngobuchwepheshe noma ukuthi iyi-heater eyisampula ehlotshiswe kahle ukuze ibukeke njengencazelo yokukhiqiza. Lapho ngabelana ngale ndlela nabakhi bemishini baseYurophu, bangitshela njalo ukuthi uhlobo lokuqeqeshwa kobunjiniyela obuhlelekile ababelulindele kumhlinzeki wabo we-heater kodwa ababengalutholi kakhulu kubakhiqizi baseShayina ababeluhlolile ngaphambilini.

Isizathu sokuthi ngabelane ngaleli zinga lemininingwane yobuchwepheshe ukuthi ngikholelwa ukuthi abakhi bemishini baseYurophu bafanelwe ukuba nezingxoxo zabahlinzeki ezidlula ingxoxo yentengo kanye nengxoxo yesikhathi sokulethwa. Abakhi bemishini abaphumelelayo emakethe ye-FDM enkulu yaseYurophu yibo abaphatha abahlinzeki bezingxenye zabo njengabalingani bobunjiniyela, hhayi abathengisi bokuthenga. Babelana ngezidingo zabo zesicelo ekuqaleni kwengxoxo, bacela idatha yokuchaza ukushisa ngaphambi kokuvuma amasampula, futhi bagcina ingxoxo yobuchwepheshe kulo lonke ubudlelwano bokukhiqiza. Leyo yimodeli yokuzibandakanya engizama ukuyisungula nawo wonke amakhasimende amasha eJingwei Heat, futhi yimodeli ehlala ikhiqiza imiphumela emihle kakhulu kuzo zombili izinhlangothi.

Ikesi Lobuchwepheshe Lama-Silicone Rubber Bed Heaters nge-FDM Enkulu

Ngilinganise izidingo zokushisa ukuthi ukuphrinta kwe-FDM 3D okukhulu kubeka izidingo zokushisa ezinhlelweni zombhede ezifudumele ezihluke kakhulu kulezo ezitholakala emishinini yokwakha ivolumu ejwayelekile. Indawo enkulu yombhede yesikhulumi esingu-500mm-by-500mm noma esingu-600mm-by-600mm isho ukuthi ukulahlekelwa ukushisa emphethweni wombhede kuphakeme ngokulingana uma kuqhathaniswa nokufakwa kokushisa okuphelele, uma kuqhathaniswa nombhede omncane. Umphumela uba ukuthi ukufana kwezinga lokushisa kulo lonke umbhede kuba yinkinga yobunjiniyela eyinselele kakhulu njengoba usayizi wombhede ukhuphuka. I-gradient yokushisa engu-5 degrees Celsius kulo lonke umbhede ongu-200mm ayibonakali kahle ngokwezinga lokuphrinta. I-gradient yokushisa engu-5 degrees kulo lonke umbhede ongu-600mm ingabangela ukugoba kwesendlalelo sokuqala sezithombe ezinkulu, ikakhulukazi ngezinto ezifana ne-ABS, PETG, noma i-nylon ene-coefficients ephezulu yokushisa.

Ngithole ukuthi ama-heater ebhedi yerabha ye-silicone axazulula le nkinga ngokuhlanganiswa kwezakhiwo zezinto kanye ne-geometry yokwakha ama-heater e-foil kanye nama-heater e-ceramic angenakukwazi ukuwafanisa ngamaphuzu alinganayo ezindleko zezinhlelo zokusebenza ezinkulu. I-element yokushisa yerabha ye-silicone inikeza umthombo wokushisa oguquguqukayo, ofanayo ohambisana nobuso bombhede futhi ugcina ukufana kwezinga lokushisa ngaphakathi noma ngaphansi kwama-degrees Celsius angu-1.5 kuwo wonke ubuso bokusebenza uma kuchazwe kahle. I-element yokushisa iphrintwa ku-substrate yerabha ye-silicone eqiniswe nge-fiberglass kusetshenziswa amasu okuphrinta isekethe, okudala umati wokushisa osabalalisa amandla kuyo yonke indawo yobuso bombhede kunokuthembela emithonjeni yokushisa eqondile.

Uma ngisebenza nabakhi bemishini baseYurophu abaklamaipulatifomu ye-FDM enefomethi enkulus yezinhlelo zokusebenza zezimboni—amathuluzi ahlanganisiwe, amaphethini okwakha, amamodeli okwakha, ama-prototypes amakhulu asebenzayo—uhlelo lombhede oshisayo aluyona ingxenye yempahla. Luyisici esinquma izinga lempumelelo yokuphrinta, futhi izinga lempumelelo yokuphrinta yilokho amakhasimende abo akuhlolayo lapho enquma ukuthi avuselele izinkontileka zesevisi noma athenge imishini eyengeziwe. Leyo yingqondo yebhizinisi eqhuba abakhiqizi baseYurophu ukuba baqine kakhuluisifudumezi sombhede serabha ye-siliconeimininingwane, futhi yingqondo ebumba indlela engibhekana ngayo nayo yonke ingxoxo yokufaneleka kwe-OEM nomthengi waseYurophu.

Ukuthobela I-IEC 60335-1: Izinga Elingaxoxiswani Lokufinyelela Emakethe YaseYurophu

Noma yikuphiisifudumezi sombhede serabha ye-siliconeisetshenziswe ku-Umbhede ofudumele wephrinta ye-3DIsicelo kumele sihambisane ne-IEC 60335-1, izidingo ezijwayelekile zezinto zikagesi zasekhaya nezifanayo. Le nqubo ayiyona into ongayikhetha ukuze ufinyelele emakethe yaseYurophu—kuyisidingo sokuphepha esiyisisekelo sokuthi i-Low Voltage Directive (2014/35/EU) ibhekisele kumishini kagesi esebenza ngaphakathi kobubanzi bamandla kagesi asetshenziswa izinhlelo zemibhede efudumele. Kumenzi wephrinta ye-3D yaseYurophu owakha umshini ozophatha uphawu lwe-CE, yonke i-subassembly kagesi, kufaka phakathi uhlelo lwemibhede efudumele, kumele ihambisane ngokusobala nezindinganiso ze-IEC ezisebenzayo.

Izimfuneko ze-IEC 60335-1 engizithola zifaneleka kakhulu kuzoisifudumezi sombhede serabha ye-siliconeImininingwane iwukuba amandla e-dielectric, ukuqina kwezinga lokushisa kwezinto zokuvikela ukushisa, kanye nokuqhubeka kokumisa phansi kwemishini yokushisa ye-Class I. Ukuhlolwa kwamandla e-dielectric kuqinisekisa ukuthi ukuvikela ukushisa phakathiisekethe yesakhi sokushisakanye ne-substrate yerabha ye-silicone eqhubayo ingamelana nokucindezeleka kwamandla kagesi okwenzeka ngesikhathi sokusebenza okuvamile kanye nezimo ze-overvoltage zesikhashana. Kuhlelo lombhede olufudumele lwe-240VAC, indinganiso idinga ukuhlolwa kwamandla e-dielectric ku-1250VAC noma okulingana nayo, okugcinwe isikhathi sokuhlolwa esibekiwe ngokwethebula le-standard lama-voltage okuhlola.

Uma ngibuyekezaisifudumezi sombhede serabha ye-siliconeimininingwane yabathengi be-OEM baseYurophu, ngihlala ngicela umbiko wokuhlolwa kwamandla e-dielectric kuqala. Lona umphumela wokuhlolwa engiwusebenzisayo ukuthola ukuthi uhlelo lokufakelwa kwe-heating element lwaklanywa ngokwesigaba se-voltage esifanele noma ukuthi lwaluncane yini ukuze kuncishiswe izindleko zezinto. Ngibonileisifudumezi sombhede serabha ye-siliconeAma-s anikezwa ngamanani aphansi kakhulu emakethe asebenzisa izinhlelo zokushisa ezilinganiselwe amandla e-dielectric angu-500VAC kuzinhlelo zokusebenza ezidinga amandla e-dielectric angu-1250VAC ngokwe-IEC 60335-1. Umbiko wokuhlola wesampula ubukeka umangalisa. Amayunithi okukhiqiza ahluleka ukuhlolwa kwe-dielectric ngamaphesenti angama-60 we-voltage edingekayo. Lolo uhlobo lwesinqamuleli semininingwane okufanele sibanjwe yinqubo yokufaneleka eqinile ngaphambi kokuba kubekwe ama-oda okukhiqiza.

Ukulingana Kokusatshalaliswa Kokushisa: Kungani Ukwehluka Kwezinga Lokushisa Kuyincazelo Ebalulekile

Ngale kokuthobela imithetho eyisisekelo yokuphepha, imininingwane enquma ngqo ukuthi ngabeisifudumezi sombhede serabha ye-siliconeUhlelo lokusebenza lwe-FDM olunefomethi enkulu luzosebenza kahle uma kuqhathaniswa nokushisa okuphakathi kombhede ekushiseni okusebenzayo. Lokhu akufani nokunemba kwezinga lokushisa kwe-thermostat noma isilawuli sokushisa. Isilawuli sokushisa singagcina izinga lokushisa eliphakathi kombhede lingama-degree Celsius angu-80 ngqo esibukweni. Umbuzo uwukuthi ngabe iphuzu ngalinye elisebusweni bombhede lingama-degree Celsius angu-80, noma ukuthi amakhona asema-degrees angu-73 kuyilapho isikhungo sifunda ama-degree angu-81 ekhamera yokushisa.

Izinga lobungcwetiisifudumezi sombhede serabha ye-siliconeAma-s ezinhlelo zokusebenza ezinkulu kufanele agcine ukushintshashintsha kwezinga lokushisa kwama-degree Celsius angu-3 noma ngaphezulu endaweni yombhede ekushiseni kokusebenza, okulinganiswe kusetshenziswa ikhamera yesithombe sokushisa noma igridi yama-thermocouple alinganisiwe esimweni sokusebenza esizinzile. Abanye abakhiqizi bachaza ama-degree Celsius angu-5 noma ngaphezulu, okwanele emishinini yokwakha ivolumu ejwayelekile kodwa akwanele kumapulatifomu amakhulu lapho ukugoba kokuphrinta kusuka kuma-gradients okushisa kuba yindlela yokuchaza ukwehluleka kokuphrinta. Ezinhlelweni zokusebenza zezimboni lapho amakhasimende ephrinta izingxenye ezinkulu kuma-polymers asebenza kahle adinga ukunamathela okuqondile kwesendlalelo sokuqala, ngincoma ukucacisa ama-degree Celsius angu-2.5 noma ngaphezulu njengendlela yokwamukela.

Ukusebenza kokushisa kwe-aisifudumezi sombhede serabha ye-siliconekunqunywa kakhulu ngamandla amakhulu e-isekethe yesakhi sokushisa, ukuqhutshwa kokushisa kwe-substrate yerabha ye-silicone, kanye nokumelana kokushisa kwesendlalelo sokushisa phakathi kwento yokushisa kanye nendawo yokufaka. Lawa mapharamitha asebenzisana ngezindlela ezidinga ukuhlaziywa kobunjiniyela bokushisa ukuze kuthuthukiswe. Lapho ngisebenza nabakhi bemishini baseYurophu kuisifudumezi sombhede serabha ye-siliconeNgokwemininingwane, ngibacela ukuthi babelane ngemidwebo yabo yobunjiniyela beplatifomu yombhede ukuze sikwazi ukubukeza izimo zesikhombikubona sokushisa ngaphambi kokuba siqedele imininingwane ye-heater. Izimo zokufaka—ukumelana nokushisa kwesikhombikubona phakathi kwe-heater kanye neplatifomu yombhede—zithinta ukukhethwa kwamandla e-heater ngezindlela ezingabonakali kusuka kudatha ye-heater kuphela.

Inqubo Yokufaneleka Kwe-OEM: Lokho Abathengi BaseYurophu Okufanele Bakudinge Ngaphambi Koku-oda Kokukhiqiza

Inqubo yokufaneleka ye-OEM yeisifudumezi sombhede serabha ye-siliconekufanele balandele ukulandelana okuhlelekile okuqinisekisa ukusebenza kwe-heater esigabeni ngasinye sobudlelwano bokuphakelwa. Ngiqondise abathengi baseYurophu ngokwanele kule nqubo ukuze ngazi ukuthi abathengi abeqa ngqo ukuhlolwa kwesampula ngaphandle kokubukeza kuqala imibhalo yesistimu yokuphatha ikhwalithi yomkhiqizi yibo abagcina benezinkinga zokukhiqiza ezinyangeni eziyisithupha kuya kweziyishumi nambili ngemuva koku-oda kwabo kokuqala.

Uchungechunge lweziqu engiluncomayo luqala ngokuqinisekiswa kohlelo lokuphathwa kwekhwalithi: ukuqinisekisa ukuthi umenzi unesitifiketi se-ISO 9001, ukuthi isitifiketi sisesikhathini futhi sihlanganisa ukukhiqizwa kwezinto zokushisa zerabha ye-silicone ngqo, nokuthi i-Notified Body eqhuba ukuhlolwa kokuqapha iyinhlangano yesitifiketi egunyaziwe. Isitifiketi se-ISO 9001 ngokwaso asanele—yisisekelo esikutshela ukuthi umenzi unesistimu yokuphathwa kwekhwalithi—kodwa yindawo yokuqala edingekayo yanoma yimuphi umhlaba wonke.Umhlinzeki we-OEMizimfanelo.

Isigaba sesibili ukubuyekezwa kwefayela lobuchwepheshe: ukucela iphakheji ephelele yamadokhumenti obuchwepheshe egcinwa ngumkhiqizi yomugqa womkhiqizo othize we-heater ohlolwayo. Leli phakheji kufanele lifake ishidi lokuchaza i-heater, imininingwane yezinto zokwakha ze-silicone rubber compound kanye ne-fiberglass substrate,isekethe yesakhi sokushisaimibhalo yokuklama, umbiko wokuhlolwa kwamandla e-dielectric, umbiko wokuhlolwa kokusatshalaliswa kwezinga lokushisa ovela ekuqinisekisweni kokushisa kokukhiqiza, kanye nedatha yokuhlola umjikelezo wokuphila kwe-isekethe yesakhi sokushisaNgezinhlelo zokusebenza ezinkulu, ngicela nokuhlaziywa kwemodeli yokushisa okusetshenziswe umenzi ukunquma ukucaciswa kwamandla osayizi othile wombhede ocashuniwe.

Isigaba sesithathu ukuhlolwa kwesampula ngesithombe sokushisa: ukucela amasampula amele ukukhiqizwa kanye nokwenza ukuhlolwa kokuchaza ukushisa kusetshenziswa ikhamera yesithombe sokushisa. Lokhu kuhlolwa kufanele kulinganise ukusatshalaliswa kwezinga lokushisa kulo lonke indawo ye-heater ekushiseni okusebenzayo okucacisiwe futhi kubhale phansi ukwehluka kwezinga lokushisa kulo lonke igridi yamaphuzu okulinganisa. Ukuhlolwa kwesithombe sokushisa akubizi noma akudli isikhathi—kuthatha cishe imizuzu engama-30 nge-heater ngayinye—kodwa kunikeza isiqinisekiso sokuthi ukusebenza kokushisa kokukhiqiza kufana nencazelo, okuyilokho ithimba lokuqinisekisa ikhwalithi lomthengi waseYurophu okudingeka likubhale phansi ngaphambi kokuvuma i-heater ukuthi isetshenziswe emishinini ephawulwe nge-CE.

Ukwakhiwa Kwenjoloba Yesilikhoni: Kungani Ukucaciswa Kwezinto Ezingavuthiwe Kubalulekile Ekusebenzeni Kwesikhathi Eside

Inhlanganisela yerabha ye-silicone engiyichazayo kakhulu ku-heater yombhede akuyona into ethengiswayo. Izinhlobo ezahlukene zerabha ye-silicone zinamakhono ahlukene kakhulu ebanga lokushisa, ukumelana nokuguga kokushisa, kanye nezakhiwo zemishini ezithinta ukusebenza kwe-heater kanye nokuphila kwesevisi. Amapharamitha amabili okwakheka engigxila kuwo kakhulu ezicelo zombhede ofudumele we-FDM wefomethi enkulu isilinganiso sebanga lokushisa kanye nokuhlukaniswa kokushisa komlilo.

Ezinhlelweni zokusebenza lapho umbhede usebenza emazingeni okushisa angaphezu kwama-degree Celsius ayi-100—okuyinto evamile lapho kunyatheliswa ama-polymer asebenza kahle njenge-PEEK, i-PEKK, noma i-ULTEM—inhlanganisela yerabha ye-silicone kumele ikalwe ukuze isebenze njalo ekushiseni okucacisiwe. Ama-compounds ajwayelekile erabha ye-silicone ngokuvamile akalwa ukuze isebenze njalo kuze kufike kuma-degree Celsius angama-200, kodwa umkhawulo wangempela wokushisa kokusebenza okuqhubekayo uncike ekwakhiweni okuthile kanye nezici zokuguga kokushisa kwenhlanganisela. Umenzi osebenzisa inhlanganisela yerabha ye-silicone yezinga elijwayelekile kuhlelo lokusebenza oludinga ukusebenza isikhathi eside kuma-degree Celsius ayi-150 uzokhiqiza i-heater edlula ukuhlolwa kokuqala kokushisa kodwa yehluleke ngaphambi kwesikhathi ngenxa yokuguga kokushisa kwenhlanganisela yerabha ye-silicone.

Ukuhlukaniswa kokuvinjelwa komlilo kuchazwe ngaphansi kwe-UL 94 noma indinganiso efanayo ye-IEC, futhi kuyisidingo semishini yokushisa kagesi esetshenziswa ezindaweni ezivalekile njengezindawo zokwakha iphrinta ye-3D. Isilinganiso sokuvinjelwa komlilo siqinisekisa ukuthi inhlanganisela yerabha ye-silicone ngeke isekele ukusha futhi izozicima ngokwayo lapho umthombo womlilo ususwa. Kuzinhlelo zokusebenza ze-FDM ezinkulu lapho i-heater isebenza ekamelweni lokwakha elivalekile elingase libe nemicimbi yokusha kwe-filament, ukuvinjelwa komlilo akuyona into edingekayo yokucacisa. Kuyisidingo esibalulekile sokuphepha okumele siqinisekiswe ngendinganiso yokuhlola efanele.

Izinto Okumelwe Zicatshangelwe Ngochungechunge Lokunikezela Kwabakhi Bemishini BaseYurophu

Uma ngiqondisa abakhi bemishini baseYurophu abashintsha besuka kubahlinzeki bezifudumezi baseYurophu noma basekhaya base-US baye eShayinaUmhlinzeki we-OEMs yeisifudumezi sombhede serabha ye-siliconeKudingeka siqonde ukuguquguquka kochungechunge lokuhlinzeka oluthinta ukuthembeka kokulethwa, ukuphendula kokuxhumana, kanye nokuguquguquka kokukhiqiza. Ngisebenze nabathengi baseYurophu abeze kithi ngemuva kokubhekana nokuphazamiseka kokunikezwa okuvela kubaphakeli bezifudumezi baseYurophu ababethuthele ukukhiqiza kwabo ezindaweni ezingabizi kakhulu kodwa bagcina amanani aseYurophu. Isisusa sokushintsha siyaqondakala. Ukusebenza kudinga ukunakwa kwemininingwane yochungechunge lokuhlinzeka eqondene ngqo nohlelo lokukhiqiza lwaseShayina.

Ukucatshangelwa kochungechunge lokuhlinzekwa kwempahla engikuthola kuvame ukumangaza abathengi baseYurophu yisakhiwo sesikhathi sokuhola se-OEM yangokwezifisoisifudumezi sombhede serabha ye-siliconeukukhiqizwa. Ngokungafani nama-heater ajwayelekile ekhathalogi, ama-heater e-OEM emiklamo ethile yomshini adinga amathuluzi enziwe ngokwezifiso ukuzeisekethe yesakhi sokushisaiphethini, ukubumba kwerabha ye-silicone, kanye nokuphela kwe-wiring harness. Isikhathi sokuqala sokuhola amathuluzi sokwenza ngokwezifisoisifudumezi sombhede serabha ye-siliconengokuvamile kuthatha izinsuku ezingama-30 kuya kwezingama-45isekethe yesakhi sokushisaamathuluzi kanye nezinsuku ezingama-20 kuya kwezingama-30 zamathuluzi okubumba irabha ye-silicone. Uma amathuluzi eseqediwe futhi evunyiwe, izikhathi zokuhola zokukhiqiza zama-oda alandelayo zivame ukuba yizinsuku eziyi-15 kuya kwezingama-25 ngamanani ajwayelekile e-oda, kanti ukukhiqizwa okusheshayo kuyatholakala ngentengo ephezulu ngenxa yezidingo eziphuthumayo.

Ukusabela kokuxhumana kuyinto evamile kubathengi baseYurophu abahlola amaShayinaUmhlinzeki we-OEMokokuqala. Ngokwami, abathengi abanobudlelwano obuhle kakhulu be-OEM nabakhiqizi baseShayina yibo abasungula izinqubo zokuxhumana ezicacile ekuqaleni kokubandakanyeka: ukucacisa iziteshi zokuxhumana ezizosetshenziselwa imibuzo yobuchwepheshe, okulindelwe isikhathi sokuphendula kwezinhlobo ezahlukene zemibuzo, kanye nendlela yokukhulisa izinkinga zekhwalithi noma zokulethwa. Uma lezo zinqubo zisungulwa ekuqaleni kobudlelwano, ukusebenza kwansuku zonke kuvame ukuqhubeka kahle ngoba bobabili abantu bayaqonda ukuthi yini elindelwe.

Ukucatshangelwa kokuguquguquka kokukhiqiza kumayelana nekhono lomthengi lokulungisa inani le-oda kanye nemininingwane ngesikhathi sokuphila komkhiqizo wephrinta ye-3D. Imiklamo yesikhulumi se-FDM yefomethi enkulu iyashintsha, futhi imininingwane ye-heater ingadinga ukushintsha njengoba umklamo womshini ubuyekezwa. Abakhiqizi be-OEM baseShayina abasungule izinqubo zokuphathwa koshintsho lobunjiniyela futhi abangakwazi ukusebenzisa izinguquko zemininingwane ngaphandle kokudinga ukuqinisekiswa okuphelele kwenqubo yokukhiqiza bangabalingani abangasekela abakhi bemishini baseYurophu ngokushintsha komjikelezo wokuphila komkhiqizo ngaphandle kokudala ukuphazamiseka kokuhlinzekwa.

Izinga le-IEC 60335-1 lezinto zikagesi zasekhaya nezifanayo ligcinwa yi-I-IEC (IKhomishini Yobuchwepheshe Bomhlaba Wonke), inhlangano yezindinganiso zomhlaba wonke eshicilela izidingo zokuphepha eziyisisekelo zemishini yokushisa kagesi okuhlanganisa nezinhlelo zemibhede eshisayo. Ukufinyelela emakethe yaseYurophu kwemishini yokushisa kagesi kulawulwa yiI-EU Low Voltage Directive 2014/35/EU, ebhekisela ku-IEC 60335-1 njengendinganiso yobuchwepheshe evumelanisiwe yama-voltage asukela ku-50 kuya ku-1000VAC emishinini ye-AC.

Ukuhlukaniswa kokubuyiselwa komlilo kwamakhemikhali enjoloba e-silicone kuchazwe ngaphansiI-UL 94, i-Standard for Safety of Trummability of Plastic Materials for Parts in Devices and Appliances, eyanyatheliswa yi-Underwriters Laboratories. Isigaba se-V-0 siqinisekisa ukuthi into iyazicisha yona ngaphakathi kwemizuzwana eyi-10 ekuhlolweni okujwayelekile kokusha okuqondile futhi ayiconsi izinhlayiya ezivuthayo. Lokhu kuhlukaniswa kubhekiselwa ezidingweni ze-IEC 60335-1 zemishini yokushisa esebenza ezindaweni ezivalekile.

Kwabakhi bemishini baseYurophu abenza imibhalo yokuhambisana nokumaka i-CE,IKhomishini yaseYurophuihlinzeka ngemibhalo yesiqondiso esemthethweni ye-Low Voltage Directive kanye ne-Machinery Directive njengoba isebenza emishinini yokukhiqiza eyengeziwe, kufaka phakathi izidingo zesistimu engaphansi kombhede oshisayo.

Isizathu sokuthi sincoma ukucacisa ama-degree Celsius angu-2.5 noma ngaphezulu kunezinga lomkhakha elikhululekile lama-degree Celsius angu-5 noma ngaphezulu ukuthi amapulatifomu amakhulu e-FDM aphrinta imisebenzi eqhuba amahora angu-20 kuya kwangu-40 ngengxenye ngayinye. Ngenxa yalokhu, noma yikuphi ukukhukhuleka kwezinga lokushisa ebusweni bombhede kuyanqwabelana phakathi nesikhathi sokuphrinta futhi kubonakala njengokugoba kwengqimba yokuqala yengxenye—okuyingqimba enquma ukuthi okunye ukuphrinta kuyaphumelela noma kuyahluleka. Ngenxa yalokho, ukuzinza kokushisa kombhede oshisayo akuyona nje ipharamitha yokucacisa. Kuyisihluthulelo esiyinhloko sezinga lempumelelo yokuphrinta ezinhlelweni zokuphrinta zobungcweti zefomethi enkulu. Ngakho-ke, ngihlala ngincoma ukuthi abathengi baseYurophu bafake idatha yokuhlola ukuhlukaniswa kokushisa ezidingweni zabo zokufaneleka ze-OEM, noma ngabe yandisa isikhathi sokufaneleka ngamasonto amabili kuya kwamathathu. Izindleko zokuhlonza inkinga yokusebenza kokushisa ngesikhathi sokufaneleka ziyingxenye yezindleko zokwehluleka kwensimu kanye nezimangalo zewaranti ngemuva kokukhiqizwa.

Isizathu sokuthi ukuvimbela ilangabi kungaxoxiswana ngaso ngezinhlelo zokusebenza zegumbi elivalekile ukuthi amakamelo okwakha iphrinta ye-3D ayizindawo ezivalekile lapho izehlakalo zokushisa zingasakazeka khona uma izinto ezisetshenziswa ekamelweni zingahlangabezani nezidingo zokuvimbela ilangabi. Ngenxa yokuthi amapulatifomu amakhulu e-FDM avame ukuphrinta ama-polymer asebenza kahle adinga amazinga okushisa aphezulu embhedeni, ingozi yezehlakalo zokushisa ekamelweni elivalekile iphakeme uma kuqhathaniswa nemishini ejwayelekile yokwakha ivolumu. Ngenxa yalokho, noma yisiphi isifudumezi esisetshenziswa ekamelweni elivalekile kumele sithwale ukuhlukaniswa kokuvimbela ilangabi kusuka elabhorethri yokuhlola eyaziwayo, futhi lokhu kuhlukaniswa kumele kuqinisekiswe ngemibhalo yokuhlola yomenzi—hhayi ngokususelwa esilinganisweni sokuphepha komlilo senhloso ejwayelekile sezinto.