Kuenzanisa RoHS uye Lead-Mahara PCBs
Ongorora mutsauko uripo pakati peRoHS uye inotungamira-isina maPCB.
Features | RoHS PCB | Tungamira Yemahara PCB |
|---|---|---|
Material Kuumbwa | Inoshandisa zvinhu zvakachengeteka, inomisa zvinhu zvinokuvadza. | Yakagadzirwa isina mutobvu, inoshandisa dzimwe simbi. |
Soldering Tembiricha | Inoda tembiricha yepamusoro ye soldering. | Yakakwira kunyungudika kupfuura lead solder. |
Kukanganisa kwezvakatipoteredza | Inoderedza tsvina ine chepfu mumagetsi. | Inodzivirira kusvibiswa kwemutobvu, yakachengeteka kune nharaunda. |
mukurumari | Kazhinji zvakanyanya kusimba pasi pekunetseka. | Inogona kuva brittle, kunyanya mukutonhora. |
Kutevedzera Mitemo | Inofanirwa kusangana nemirairo yeRoHS yakasimba. | Inogona kusazadzisa zviyero zvese zveRoHS. |
Zvinokosha Mutengo | Kukwidza mari yekugadzira nekuda kwekuteerera. | Zvakare zvinodhura, asi zvinogona kuchengetedza pakuchenesa kusvibiswa. |
Applications | Inoshandiswa mumaindasitiri akadzorwa semagetsi. | Zvakajairika muvatengi zvemagetsi uye eco-hushamwari zvigadzirwa. |
Unogona kuona mazwi akaita seRoHS PCB uye inotungamira-isina PCB mune zvemagetsi. Iyo RoHS PCB inotevera mitemo inodzikamisa zvinhu zvinokuvadza muzvigadzirwa. A lead-free PCB inogadzirwa pasina kushandisa lead. Musiyano mukuru ndiko kutarisa kwavo. RoHS ndeyekutevera mitemo yekuchengetedza, nepo lead-isina inobvisa lead panguva yekugadzira. Kuziva izvi kunokubatsira kusarudza zvine hungwaru uye kusangana ne eco-hushamwari uye tekinoroji zvinodiwa.
Zvitsva Zvitsva
RoHS PCBs vane mitemo yakasimba yekudzikisa zvinhu zvinokuvadza. Izvi zvinoita kuti zvive nani kune zvakatipoteredza.
Lead-isina maPCB haashandise lead. Vanoshandisa simbi dzakachengetedzeka kuderedza kusvibiswa kwemutobvu.
Ose ari maviri RoHS uye maPCB asina lead akanakira pasi. Nekudaro, ivo vanosiyana mumutengo, maitiro, uye mitemo yekutevera.
Kutora PCB chaiyo zvinoenderana nezvido zvechigadzirwa chako, mitemo yeindasitiri, uye kuti zvinokanganisa sei zvisikwa.
Kuedza ese maPCB mumamiriro ezvinhu chaiwo anokubatsira kusarudza yakachengeteka uye yakasimba sarudzo.
Chii chinonzi RoHS PCB?
Mhedziso yeRoHS Directive
Iyo RoHS Directive inomirira "Kudzorwa Kwezvinhu Zvinokuvadza." Iro mutemo wekudzikisa zvinhu zvinokuvadza mumagetsi. Yakatanga muEuropean Union muna 2003. Chinangwa chaive chekudzikisa kusvibiswa kubva muchepfu. A RoHS PCB ibhodhi redunhu rinosangana nemitemo iyi. Inodzikamisa zvinhu zvakaita se lead, mercury, cadmium, uye chromium. Nekutevera RoHS, makambani anogadzira zvigadzirwa zvakachengeteka. Zvigadzirwa izvi zvinobatsirawo kuchengetedza zvakatipoteredza.
Zvinodikanwa Zvinokosha Zvekutevedzera RoHS
Kutevera RoHS, maPCB anofanirwa kudzivirira zvinhu zvinokuvadza. Mutemo unoisa miganhu yekuti yakawanda sei yezvinhu izvi inogona kushandiswa. Semuenzaniso, lead haigone kupfuura 0.1% yechero chinhu. Kuongorora uye kuongorora kwakakosha kuratidza kutevedza. Makambani akawanda anoshandisa lead-yemahara solder kuzadzisa mitemo iyi. Vanochengetawo zvinyorwa kuratidza kuti vanotevera zviyero.
Zvakajairika Kusanzwisisa Nezve RoHS uye Lead-Yemahara
Vanhu vanowanzo funga RoHS uye isina lead-isina zvinoreva chinhu chimwe chete. A RoHS PCB kazhinji inoshandisa lead-isina zvinhu, asi zvakasiyana. RoHS inodzikamisa zvinhu zvakawanda zvinokuvadza, kwete mutobvu chete. Mamwe maPCB asina lead anogona kunge achine zvimwe zvinhu zvinorambidzwa. Kuziva mutsauko uyu kunokubatsira kutora iyo PCB yakakodzera pane zvaunoda.
Chii chinonzi Lead-Free PCB?
Tsanangudzo uye Hunhu hweLead-Yemahara PCBs
A lead-free PCB inogadzirwa pasina kushandisa lead. Inodzivisa mutobvu muzvikamu zvayo uye zvinhu zvokusungirira. Aya maPCB akachengetedzeka kuvanhu nepasi. Vanoshandisa dzimwe simbi dzakaita serata, sirivha, kana mhangura panzvimbo yemutobvu.
MaPCB asina lead anobatsira kuchengetedza nharaunda kubva mukusvibiswa kwemutobvu. Ivo vanotevera mitemo senge RoHS kusangana nepasi rose mwero. Aya maPCB ane zvakare mapoinzi ekunyungudika, ayo anogona kuchinja mabatiro avanoita panguva yekugadzira.
Lead-Yemahara Soldering Maitiro
Kugadzira-lead-free PCBs kunoda nzira dzakasiyana dzekutengesa. Lead-isina solder inonyungudika pane tembiricha yepamusoro pane lead-based solder. Semuenzaniso, inonyunguduka pakati pe217°C ne227°C, ukuwo lead solder ichinyunguduka pa183°C.
Zvishandiso zvakakosha zvinodiwa kune idzi tembiricha dzepamusoro. Ovheni dzinoyerera uye simbi dzinosungirirwa dzinofanira kuiswa zvakanaka. Vashandi vanofanira kutarisa matambudziko akaita sekutsemuka kana majoini asina simba. Kunyangwe zvakaoma kugadzira, lead-isina soldering yakachengeteka uye iri nani kune pasi.
Kusiyana pakati peLead-Yemahara uye Yechinyakare PCBs
Lead-isina maPCB haashandise lead, kusiyana neaya echinyakare. Traditional PCBs anoshandisa lead solder, iyo inonyungudika nyore. Lead-isina maPCB ari nani kune hutano uye nharaunda.
Lead-isina PCBs inobata kupisa zvirinani, zvichiita kuti igare yakasimba. Traditional PCBs anogona kuitisa magetsi zvishoma nani. Pakusarudza, funga nezvemitemo, eco-ushamwari, uye maitiro avanoita.
Mamiriro Ezvakatipoteredza uye Kudzora
Mabhenefiti Ezvakatipoteredza eRoHS Kutevedzera
Mitemo yeRoHS inobatsira kuchengeta nharaunda yakachengeteka. Vanodzikamisa zvinhu zvinokuvadza senge lead, mercury, uye cadmium. Izvi zvinomisa chepfu iyi kubva mukusvibisa ivhu nemvura. Kushandisa RoHS PCB zvinoreva marara mashoma ane muchetura mumarara. Izvi zvinodzivirira zvisikwa uye kuchengetedza mhuka dzakachengeteka kubva mukukuvadzwa.
Zvigadzirwa zveRoHS zvakare zvinoita kuti kudzokorodza kuve kwakachengeteka. Zvemagetsi zvinogona kukuvadza vashandi panguva yekudzokorodza kana vaine zvikamu zvine chepfu. Nekutevera mitemo yeRoHS, makambani anoita kuti zvigadzirwa zvive zvakachengeteka kubata. Izvi zvinoderedza njodzi dzehutano kuvashandi nenharaunda dziri pedyo.
Iyo Lead-Yemahara PCBs Inoderedza Chepfu tsvina
Lead-isina maPCB anobatsira kuderedza kusvibiswa kune muchetura. MaPCB ekare ane lead solder anogona kuburitsa zvidimbu zvinokuvadza. Lead-isina maPCB anoshandisa simbi dzakachengetedzeka senge tini, sirivheri, nemhangura.
Kusarudza maPCB asina lead anobatsira kumisa lead kubva mukusvibisa ivhu nemvura. Mutobvu une ngozi kuvanhu nemhuka. Aya maPCB anotsigirawo kuedza kwepasi rose kuderedza e-marara. Ivo isarudzo yakasvibirira yekugadzirwa kwemazuva ano.
Global Standards uye Mitemo Inodarika RoHS
RoHS mutemo wakakosha, asi hausi iwo wega. Iyo WEEE Directive muEurope inotarisa pakudzokorodza zvemagetsi. MuUS, RoHS 2 inowedzera mitemo yakasimba yekuchengetedza kune yekutanga RoHS.
Nyika dzakaita seJapan neChina dzine mitemo yadzo yeRoHS. Kuedza kwepasirese uku kunovavarira kuderedza zvinhu zvine chepfu kwese kwese. Kushandisa RoHS kana kutungamirira-isina maPCB kunobatsira kuzadzisa aya mazinga. Inoitawo kuti zvigadzirwa zvako zvive nyore kutengesa pasi rese.
Kuenzanisa Kwehunyanzvi: Zvishandiso uye Kugadzira
Material Kuumbwa kweRoHS PCBs
RoHS PCBs inogadzirwa nezvinhu zvakachengeteka. Vanodzivirira zvinhu zvinokuvadza senge lead, mercury, cadmium, uye hexavalent chromium. Simbi dzakachengetedzeka dzakaita serata, sirivheri, uye mhangura dzinotsiva izvi zvinhu zvine chepfu. Izvi zvinobatsira RoHS PCBs kusangana nemitemo yepasi rose yekudzikisa kusvibiswa.
Aya maPCB akagadzirwa zvakare kuti ashandiswe zvakare. Kushandisa nhengo dzisina chepfu kunoita kuti kudzokorodza kuve nyore uye kuve kwakachengeteka. Maindasitiri ane hanya nenharaunda anowanzo sarudza RoHS PCBs.
Material Kuumbwa kweLead-Yemahara PCBs
Lead-isina PCBs anovakwa pasina kushandisa lead. Vanoshandisa solder yakagadzirwa nerata, sirivha, uye mhangura panzvimbo. Masimbi aya anoshanda zvakanaka pakufambisa magetsi uye kugara akasimba.
Lead-isina maPCB anogona kuita zvakasiyana pasi pekunetseka. Semuenzaniso, solder yavo inogona kuputsa nyore nyore mukupisa kwakanyanya kana kutonhora. Kunyangwe nematambudziko aya, maPCB asina kutungamira ari nani kune hutano nepasi.
Soldering Tembiricha uye Maitiro
Kugadzira RoHS uye inotungamira-isina maPCB inoda yakanyanya kupisa tembiricha. Solder isina lead inonyungudika inosvika 422°F, ukuwo lead solder inonyunguduka pa361°F. Izvi zvinoshandura kuti vagadziri vanovaka sei maPCB aya.
Reflow Oven Settings: Reflow oveni dzinofanirwa kugadziridzwa kune tembiricha yepamusoro. Kurongeka kwakangwarira kunodzivirira kukuvadzwa kwezvikamu zvakapfava.
Maitiro ekudzivirira kupisa: Preheating uye kunonoka kutonhora kunodzivirira zvikamu kubva pakupisa kupisa. Aya matanho anochengetedza PCB yakasimba panguva yekutengesa.
Soldering Zvirongwa: Kugadzirisa mareti, kupisa kwepamusoro, uye nguva dzekutonhora kunovimbisa mhedzisiro yakanaka. Idzi shanduko dzinoenderana nezvinodiwa zve lead-isina solder.
Tafura iri pazasi inoenzanisa inotungamira uye inotungamira-isina solder kuita:
Mamiriro Emuedzo | Lead Solder | Lead-Free Solder | Zvinhu Zvakakosha |
|---|---|---|---|
Tembiricha yekamuri inodonha | zvakanaka | Zvakanaka kune zvakanakisa | Lead-isina solder yakasimba pakudziya kwekamuri |
Tembiricha yakakwira inodonha | Kugona | zvakanaka | Lead-isina solder inopera simba mukupisa kukuru |
Kutonhora kuderera | Kugona | murombo | Lead-isina solder inotsemuka zviri nyore mumamiriro ekunze anotonhora |
Madonhwe akawanda | Kugona | zvakanaka | Lead-isina solder inogona kutadza mushure mekudzokorora kwakadzokororwa |
Misiyano iyi inoratidza kuti sei kusarudza nzira yekugadzira solder yakakosha. Lead-isina soldering inobatsira nharaunda asi inoda kutariswa zvakanyanya kune yakaoma mamiriro.
Performance Characteristics: Durability uye Thermal Properties
Kana tichienzanisa RoHS PCBs uye inotungamira-isina maPCB, simba ravo uye kubata kupisa zvakakosha. Aya maficha anobatsira kusarudza kuti ndeipi PCB inoshanda zvakanyanya kune akasiyana mashandisiro.
mukurumari
Mechanical Simba
RoHS PCBs shandisa zvinhu zvakasimba zvinodzivisa kukanganisa panguva yekushandiswa. Vanomira zvakanaka pasi pekunetseka. Lead-isina PCBs inogona kuve isina kusimba nekuti solder yavo yakanyanya brittle. Izvi zvinoita kuti vatsemuka nyore kana vakamanikidzwa.Nguva refu
Mhando mbiri idzi dzinoitwa kuti dzigare kwenguva refu. Asi inotungamira-isina maPCB inogona kupera nekukurumidza munzvimbo dzine tembiricha dzinochinja. RoHS PCBs kuenzanisa kuve kwakasimba uye kwakachengeteka kune zvakatipoteredza.Impact Resistance
Lead-isina PCBs inogona kutsemuka zviri nyore kana kuchitonhora. Majoini avo ekutengesa anova asina kusimba uye anogona kukundikana. RoHS PCBs kazhinji anoita zviri nani, zvichienderana nezvinhu zvinoshandiswa.
Tip: Kana chigadzirwa chako chakatarisana nekudengenyeka kana kushushikana, edza ese marudzi ePCB kuti uwane yakanyanya kukwana.
Thermal Properties
Kupisa Kupisa
Lead-isina PCBs vanoda kupisa kwakanyanya panguva yekugadzira. Zvinhu zvavo zvinofanirwa kurarama nekupisa uku pasina kukuvara. RoHS PCBs uyewo kubata kupisa zvakanaka, asi zvinhu zvavo zvinoenderana nebasa.Thermal Cycling
Thermal cycling zvinoreva kudziyisa nekutonhodza kakawanda. Lead-isina PCBs vanogona kuwana madiki madiki mune solder yavo nekufamba kwenguva. RoHS PCBs inogona kubata aya ma cycle zvirinani, zvichienderana nekugadzirwa kwawo.Kuchengetedza Kwemhepo
Mhando mbiri idzi dzinoshandisa mhangura yekuyerera kwakanaka kwekupisa. Asi lead-yemahara solder haifambisi kupisa pamwe chete nemutobvu-based solder. Izvi zvinogona kukanganisa mashandiro avanoita mumidziyo ine simba repamusoro.
pfuma | RoHS PCB | Inotungamira-Yemahara PCB |
|---|---|---|
Kupisa Kupisa | High | Pamusoro soro |
Thermal Cycling | Kugona | zvakanaka |
Impact Resistance | Zvirinani muzviitiko zvakawanda | Kuderera mumamiriro ezvinhu akaoma |
Ndeupi Waunofanira Kusarudza?
Sarudza zvichienderana nekuti chigadzirwa chako chichashandiswa kupi. RoHS PCBs zviri nani kubata kushushikana uye kudengenyeka. Lead-isina PCBs shanda zvakanaka munzvimbo dzinopisa nekuda kwekuita kwavo solder.
Cherechedza: Gara uchiyedza maPCB ako mumamiriro epasirese kuti uone kuti anozadzisa zvaunoda.
Zvinokosha Mutengo
Kugadzira Mutengo weRoHS-Inoenderana PCBs
Kuita RoHS PCBs inodhura zvakanyanya nekuda kwemitemo yakasimba. Zvinhu zvakachengeteka zvinotsiva zvinokuvadza, asi zvinodhura zvakanyanya. Somuenzaniso, kushandisa tin kana sirivha panzvimbo pomutobvu kunokwidza mari. Kuedza uye certification maPCB aya anowedzerawo kumutengo. Aya matanho anodiwa kusangana nemitemo yekuchengetedza uye kuchengetedza vashandisi.
Michina yakakosha inodiwa kugadzira RoHS PCBs. Michina iyi inobata kupisa kwakanyanya uye maitiro chaiwo. Kutenga maturusi epamusoro kunowedzera mari yekutanga. Zvakadaro, mitengo iyi yakakosha pakugadzira zvigadzirwa zvakachengeteka uye eco-hushamwari.
Kugadzira Mutengo weLead-Yemahara PCB
Kuita inotungamira-isina maPCB zvakare inodhura. Pasina mutobvu, vagadziri vanoshandisa simbi setin-silver-copper alloys. Masimbi aya anodhura zvakanyanya uye anoda kupisa kwakanyanya kuti anyunguduke. Izvi zvinoreva kuti mafekitari anoshandisa simba rakawanda panguva yekugadzira.
Kunyatsobata kunodiwa kuti udzivise kuputika kana kushaya simba mu solder. Izvi zvinoita kuti kugadzirwa kutore nguva yakareba uye kunowedzera mari yevashandi. Kunyangwe zvichidhura zvakanyanya, inotungamira-isina maPCB dzakachengeteka uye dziri nani kune pasi.
Kufunga Kwenguva Yakareba Mutengo
Nokufamba kwenguva, zvose zviri zviviri RoHS PCBs uye inotungamira-isina maPCB Chengetedza mari. RoHS PCBs batsira kudzivirira faindi uye kuyeuka nekutevera mitemo yekuchengetedza. Ivo zvakare vanoita kuti kutengesa zvigadzirwa pasi rese kuve nyore.
Lead-isina PCBs kuderedza mari yekuchenesa nekudzivisa kusvibiswa kwemutobvu. Vanodzivirira ivhu nemvura kubva pakukuvadza, vachichengetedza mari pakugadzirisa. Yavo eco-hushamwari dhizaini inokwezva vatengi, izvo zvinogona kuwedzera kutengesa.
Tip: Ndichiri kugadzira maPCB aya anodhura zvakanyanya pakutanga, mabhenefiti avo enguva refu akakosha. Sarudza iyo PCB chaiyo zvichienderana nezvaunoda, semitemo yekuchengetedza, eco-ushamwari, uye musika maitiro.
Application Kukodzera
Maindasitiri Anoda Kutevedzera RoHS
Mamwe maindasitiri anofanira kushandisa RoHS PCBs kusangana nemitemo yekuchengetedza. Makambani emagetsi, seaya anogadzira mafoni, malaptop, uye zvishandiso zvemitambo, anofanirwa kutevedzera iyi mitemo. Vagadziri vemidziyo yekurapa vanoshandisawo RoHS PCBs kuchengetedza zvigadzirwa zvakachengeteka uye eco-hushamwari.
Indasitiri yemotokari ndeimwe mushandisi mukuru we RoHS PCBs. Mota dzemazuvano dzine magetsi akawanda, uye maPCB aya anosangana nepasi rose kuchengetedza mwero. Telecom uye renewable simba maindasitiri zvakare anotora RoHS PCBs kutevera mitemo yenyika.
Tip: Kana iwe uchitengesa zvigadzirwa munzvimbo dzakaita seEU, uchishandisa RoHS PCBs inogona kukubatsira kudzivirira matambudziko uye kukura bhizinesi rako.
Zvishandiso zvakajairika zveLead-Yemahara PCBs
Lead-isina PCBs dzinoshandiswa uko kuchengetedzeka kwepasi kunokosha. MaTV, midziyo yemumba, nezvimwe zvemagetsi zvinowanzova nazvo inotungamira-isina maPCB. Mafekitari anoashandisawo mumachina anoda kuve akasimba uye eco-hushamwari.
Solar panels uye wind turbines zvinowanzobatanidza inotungamira-isina maPCB. Aya masisitimu anobatsirwa nezvinhu zvakachengeteka zvepasi. Zvikoro uye hobbyists vanoda inotungamira-isina maPCB zvakare nekuti dzakachengeteka kubata.
Zvinhu Zvekufunga Pakusarudza Pakati peRoHS neLead-Mahara PCBs
Funga nezvezvinodiwa zvechigadzirwa chako paunenge uchisarudza pakati RoHS uye inotungamira-isina maPCB. Kana indasitiri yako ichida mitemo yakasimba yekuchengetedza, enda ne RoHS PCB. Inoita kuti chigadzirwa chako chisangane nemhando yepamusoro.
Kana zvigadzirwa zvisina lead zvichishandira chigadzirwa chako, inotungamira-isina maPCB inogona kuita shoma. Asi tarisa zvinhu zvakaita sesimba, kuita kupisa, uye mutengo wekugadzira. Kuedza marudzi ese ari maviri mukushandisa chaiko kunogona kukubatsira kusarudza.
Cherechedza: Nguva dzose tarisa mitemo mumusika wako kuti uone kuti sarudzo yako inokodzera zvinodiwa zvepamutemo uye zvakatipoteredza.
Kuziva sei RoHS PCBs uye inotungamira-isina maPCB zvakasiyana zvinokubatsira kusarudza zvine hungwaru. RoHS PCBs tevera yakasimba eco-mitemo, uku inotungamira-isina maPCB dzivisa mutobvu mukugadzirwa. Ose ari maviri eco-hushamwari asi anosiyana mumutengo, kuita, uye simba.
Tafura iri pazasi inoratidza misiyano mikuru yekukubatsira kusarudza:
PCB Type | RoHS ateerere | Mutengo Wokugadzira | Shelf Life | Solder Quality | Flatness | Joint Strength |
|---|---|---|---|---|---|---|
HASL (SnPb) | Aihwa | Low | 1 Year | Excellent | murombo | Excellent |
HASL Inotungamira-Yemahara | Ehe | Low | 1 Year | Kugona | Kugona | Kugona |
Electroless Nickel Immersion Gold (ENIG) | Ehe | nzira | 1 Year | Kugona | Excellent | Kugona |
Kunyudza Sirivha (IAg) | Ehe | nzira | 2.5-3 Months | Kugona chose | Excellent | Excellent |
Organic Solderable Coatings (OSP) | Ehe | Low | 2.5-3 Months | Kugona | Excellent | Kugona |
Immersion Tin (ISn) | Ehe | nzira | 2.5-3 Months | Kugona | Excellent | Kugona |
Electrolytic Nickel Goridhe (NiAu) | Ehe | High | 1 Year | Kugona | Zvakanaka/Murombo | murombo |
Funga nezvezvinodiwa zvechigadzirwa chako, bhajeti, uye eco-impact pakusarudza. RoHS PCBs dzakanakira maindasitiri anoda mitemo yakasimba. Lead-isina PCBs zviri nani pakuchengetedza mari uye kuve eco-hushamwari. Kuedza marudzi ese ari maviri kunovimbisa sarudzo yakanaka yechigadzirwa chako.
Tip: Gara uchitevera mitemo yeindasitiri uye misika inoda kubudirira kwenguva refu.
FAQ
Ndeupi musiyano mukuru pakati peRoHS uye inotungamira-isina maPCB?
RoHS PCBs tevera mitemo yekudzikisa zvinhu zvinokuvadza, kusanganisira mutobvu. Lead-isina PCBs ingotarisa pakubvisa lead panguva yekugadzira. Zvose RoHS PCBs hadzina lead-isina, asi hadzisi dzese dzinotungamira-isina PCB dzinosangana RoHS mitemo.
Ko PCB ingave isina lead-isina RoHS inoenderana here?
Hongu, a inotungamira-isina PCB inogona kunge iine zvinhu zvinokuvadza senge mercury kana cadmium. RoHS kutevedzera inova nechokwadi chekuti PCB inodzivirira zvinhu zvakawanda zvine njodzi, kwete kungotungamira.
Sei maPCB asina lead achida tembiricha yepamusoro yekusodha?
Lead-isina solder inonyunguduka patembiricha yepamusoro (217°C–227°C) pane inotengeswa mutobvu (183°C). Izvi zvinoitika nekuti simbi dzakaita setin-silver-copper inonyunguduka zvakasiyana pane lead.
MaRoHS PCB anodhura kupfuura maPCB asina lead?
RoHS PCBs kazhinji inodhura zvakanyanya nekuti ivo vanoda zvinhu zvakaomarara uye kuyedzwa. Lead-isina PCBs inogona kuita shoma kana isingade yakazara RoHS kutevedzera, asi ese ari maviri anodhura kupfuura echinyakare maPCB.
Ndeapi maindasitiri anobatsirikana zvakanyanya kubva kuRoHS PCBs?
Maindasitiri akaita semagetsi, mota, midziyo yekurapa, uye kushandiswa kwesimba rinogoneka RoHS PCBs. Aya minda anokoshesa kuchengetedza, eco-hushamwari, uye kusangana nemitemo yepasirese.
Tip: Gara uchitarisa mitemo yeindasitiri yako kusarudza iyo PCB chaiyo.
