Ni Joule zingahe zo kurinda Surge? Ubuyobozi bwuzuye bwo kugura
Nakase ikibaho cya CNC cya $3,000 umwaka ushize kuko naguze agace ka 200-Joule; impumuro iracyankomeza kunkoraho.
Ingufu nziza yo kurinda umuvuduko itangirira kuri Joules 600 ku bikoresho bito hanyuma ikarenga Joules 2.000 ku seriveri cyangwa imashini za CNC. Huza umubare n'agaciro k'icyo ushyiramo.
Hasi aha ndagaragaza imibare nyayo ukeneye, impamvu amanota ari ingenzi, n'uburyo ubu nshyiraho imirongo y'ibice by'uruganda rwanjye kugira ngo ubashe gukoporora urupapuro kandi ntuzongere gutakaza ikibaho ukundi.
Kuki wagombye kwita kuri Isuzuma rya Joule?
Nigeze kwirengagiza "Joules" nk'ikintu kidasanzwe mu kwamamaza—kugeza ubwo izamuka rimwe ryakuyeho icyumweru cyose cyo gukora kandi rikantwara ibihano by'indege.
Iyo amanota ya Joule ari make cyane, umurongo upfa nyuma yo gukubita rimwe kandi imashini zawe zigakomeza kurya imirambo. Hitamo umubare ukwiye hanyuma umurongo umwe ufata umurongo ukurikira undi mu myaka myinshi.
Mbere yo gutumiza kontineri iyo ari yo yose irimo uduce, nkora scan yihuta y’ibyago: andika buri gikoresho kiri ku ntebe, andika ikiguzi cyacyo cyo gusimbuza, hanyuma wongereho 20% by’umutekano. Iyo mbonerahamwe yoroshye imbwira Joules nke nshobora kwemera. Iyo icyitegererezo cy’uruganda kiri munsi y’uwo mubare, ndabyanga—nta yandi imeri, nta biganiro. Namenye mu buryo bugoye ko agace gahendutse ka $0.50 gashobora gusiba itegeko rya $50.000.
Uburyo Joules Ikora mu Buzima Busanzwe
Tekereza kuri Joule zikunda ikigega cya lisansi kiri mu modoka yawe. Ikigega cya 500-Joule gishobora kwinjiza "ibice" 500 by'ingufu za spike mbere yuko metal-oxide varistors (MOVs) zishira. Ikigega cya 2.000-Joule kimara igihe kirekire inshuro enye munsi y'ibice bimwe. Imibare ni umurongo ugororotse, bityo nshyira urupapuro rw'uburiganya ku meza yanjye:
| Ubwoko bw'igikoresho | Ingano isanzwe y'umugongo | Joule zitekanye |
| Shajari ya terefone | 50 J | 300 J |
| Mudasobwa igendanwa PSU | 150 J | 600 J |
| Urubaho rwa CNC rufite amashami atatu | 400 J | 1,800 J |
| Agasanduku ka seriveri PSU | 600 J | 2,500 J |
Igiciro cyihishe cya "Just Enough" Joules
Abaguzi bakunda gukuramo amafaranga ya nyuma muri BOM, ariko umurongo upfa nyuma yo gukubitwa rimwe utuma utangira kuwusimbuza mu gihe cy'igenzura ritaha. Icyo gihe cyo kudakora gishobora gutwara amafaranga arenze ingengo y'imari yose yo kurinda surge. Ubu ndatekereza ko nibura Joules ebyiri zabazwe kugira ngo umurongo ukomeze kubaho kugeza igihe giteganijwe cyo kuzimya.
Ni iki cya Joule kuri Surge Protector?
Ndacyibuka isura y'uwantanze ubwo namusabaga kunyereka nimero nyazo z'ibice bya MOV—yari azi ko umukino urangiye.
Joule ni imbaraga zose MOV pack ishobora kumira mbere yuko igabanuka. Soma agapapuro ka UL, ntabwo ari inyuguti igaragara imbere, kuko amwe mu masosiyete yongeraho imibare ya MOV eshatu nubwo inzira imwe ari yo ikora.
Muri buri gice uzasangamo disiki imwe cyangwa nyinshi z'ubururu zingana na kimwe cya kane. Izo ni MOV. Ubugari bwazo n'ubugari bwazo bigena ingufu, ntabwo ari plastike. Nsaba disiki ya 14 mm kuri Joules 1.000 na 20 mm kuri Joules 2.000. Iyo uruganda rwohereje disiki ya 10 mm, ndagenda.
Imbonerahamwe y'ingufu za MOV ugereranyije n'iy'umurambararo
| Umurambararo wa Disiki | Joule zisanzwe | Ubuzima bw'abantu kuri 500 J hits |
| mm 10 | 400 J | 1 |
| mm 14 | 1,000 J | 2 |
| mm 20 | 2,000 J | 4 |
| mm 34 (ibice 2) | 3,000 J | 6 |
Impamvu zimwe na zimwe zibeshya
Amayeri mabi ni uguhuza MOV eshatu zihuza umurongo ujya ku ruhande rumwe, umurongo ujya ku rundi, ujya ku rundi, hanyuma ukongeramo amanota yazo ku giti cyazo. UL ibarura inzira ntoya gusa, bityo umubare nyakuri ni kimwe cya gatatu cy'umutwe. Buri gihe nsaba raporo y'ikizamini cya UL 1449 hanyuma ngashyira akazu ku manota amwe. Iyo umucuruzi ahagaritse, nsiba ikiguzi.
Ni Joule zingahe zikenewe kugira ngo habeho ibintu bitandukanye?
Mfite ikarita iriho amavuta mu mufuka wanjye wa pasiporo irimo ibisobanuro bya Joule neza kuri buri gicuruzwa ngura; abakozi ba gasutamo batekereza ko ndi umuntu udasanzwe, ariko umurongo wanjye ntujya ugabanuka.
Koresha 600 J kuri telefoni n'amatara, 1.000 J kuri printers, 1.500 J kuri televiziyo, na 2.000 J cyangwa irenga kuri buri kintu cyose gitwara amafaranga arenze umushahara wawe wa buri kwezi.
Itegeko ni ryoroshye: gusimbuza ikiguzi kigabanyijwemo icumi kingana na Joules ntoya. Moniteur ya $200 ikenera nibura 200 J, ariko nongeraho 50% by'ibanze byo gusaza. Iyo nzira y'ubusa ntiyigeze intesha agaciro.
Urupapuro rw'uburiganya rw'ibyabaye
| Icyumba cyangwa imashini | Agaciro ntarengwa k'igikoresho | Ingano nto ya Joule I | Strip SKU muri My Warehouse |
| Icyumba cy'ibiro | Mudasobwa igendanwa ya $800 | 1,000 J | LKX-OP1K |
| Televiziyo yo mu cyumba cy'inama | Icyerekanwa cy'amadolari 1,500 | 1,500 J | LKX-TV15 |
| Akabati ko kugenzura ka CNC | Ikibaho cy'amadolari 18,000 | 2,500 J | LKX-CNC25 |
| Agasanduku k'ubuhinzi ka seva | Ibikoresho by'ikoranabuhanga bya $50,000 | 3,000 J | LKX-SF30 |
Abantu bibagirwa ibibazo bya Edge Cases
Moteri zisubiza inyuma EMF spikes zishobora kuba inshuro ebyiri z'umuvuduko w'umurongo. Buri gihe nkuba kabiri Joule rating iyo umutwaro ari inductive. Chargers za bateri ni ikindi kintu giteye—zisa nkaho nta kibazo, ariko switched-mode supply ishobora kongera gushyira 800 J mu murongo iyo relay ifunguye. Natakaje oscilloscope ya $900 muri ubwo buryo; ubu buri ntebe y'igerageza ibona nibura 1,500 J.
Impamvu amanota menshi ya Joule ari ingenzi ku bikoresho byawe by'ikoranabuhanga
Umunsi umurongo wanjye wo gutoranya aho wahagaze, nari mfite abakora 12 bahagaze badakora ku giciro cya $80 ku isaha buri umwe—$960 ku isaha kuko umurongo wa 400-Joule wararetse.
Imirongo ya Joule nini ikora nk'ikiyiko kinini; ifata imipira myinshi kugira ngo imashini zawe zikomeze gukora kandi garanti yawe iguma ari zeru.
Buri gitutu cyose cyangiza MOV gato. Itsinda rya 500-Joule ripfa nyuma yo gukubitwa rimwe rya 400-Joule, ariko itsinda rya 2.000-Joule rihita rikubita inshuro enye muri izo. Ibyo bivuze ko uhinduranya imirongo ku isaha ikurikira ya PM, ntabwo ari mu gihe cy'ubutabazi bwihutirwa.
Imbonerahamwe y'Ikiguzi cy'Ubutunzi
| Igipimo cy'imirongo | Igiciro kuri 1 k pcs | Ubuzima mu Iduka Rikomeye | Ikiguzi cy'Ingaruka zo Kuruhuka | 5 - Umwaka wa TCO |
| 600 J | $3.20 | Umwaka 1 | $2,000 | $2,003 |
| 1,500 J | $4.80 | Imyaka 3 | $500 | $505 |
| 3,000 J | $7.10 | Imyaka 5 | $0 | $7 |
Imibare irababaje cyane: kuzigama $1.60 mbere bishobora gutwara amadorari abiri nyuma. Umuyobozi wanjye w’imari yavuyeho ahagarika impaka ubwo namwerekaga uru rupapuro.
Ifoto yo gutsindwa kw'Isi Nyayo Nayibika
Nashyize agapapuro ka 600-Joule ku kibaho cy'amatangazo iruhande rw'isaha y'isaha. MOV yarafungutse nk'ikiyiko maze itwika plastiki. Iruhande rwayo hari agapapuro ka 3.000-Joule kakoze nk'inkuba kandi karacyakora neza. Nta kuvuga gukenewe; ifoto niyo ikora imyitozo.
Ni Joule zingahe zirinda indwara nziza?
Ndabwira buri muguzi mushya interuro imwe: “Ibyiza bitangirira kuri Joule 1.000 bikazamuka kugeza igihe igiciro kigabanuka cyane ugereranyije n’igihe cyo kuruhuka.”
Ingufu nziza yo kurinda umuvuduko w'amashanyarazi ifite nibura Joules 1.000, icyemezo cya UL 1449, n'umuvuduko wo gufunga uri munsi ya 400 V. Ikintu cyose kiri munsi yacyo ni icyuma gikingira amashanyarazi, ntabwo ari uburinzi.
Nkora urutonde rwa nyuma mbere yo gusinya inomero ya dosiye ya PO: UL, amanota ya Joule y'ingingo imwe, nibura 14 mm MOV, n'ikizamini cya short-circuit cya 100 kA. Iyo uruganda rugenzuye byose uko ari bine, umurongo uhabwa ikirango cyanjye n'ingwate y'imyaka itanu.
Urutonde rw'abaguzi bihuse
- [ ] Dosiye ya UL 1449 yo mu cyiciro cya kane yacapwe
- [ ] Joule zacapwe ku ruhande rwa MOV, ntabwo ari agasanduku gusa
- [ ] Voltage yo gufunga ≤ 400 V
- [ ] Igihe cyo gusubiza
- [] Inzu irinda inkongi z'umuriro V0 amanota
Nabishyize ku rupapuro rw'inzira nkabiha umuntu wa QC ufata indege ijya Wenzhou buri nshuro ya mbere. Gusimbuka ikintu kimwe byantwaye kontineri ya metero 20 ivuye i Hamburg—ntibyongeye kubaho ukundi.
Umwanzuro
Hitamo amanota ya Joule menshi ukurikije ingengo y'imari yawe, gerageza MOVs ubwawe, hanyuma usinzire nkuko njye mbikora—nzi neza ko umurongo uzakomeza kuririmba nyuma y'inkubi y'umuyaga itaha.