Intego nyamukuru
Fuse ikwiranye numurongo urenze urugero hamwe no kurinda imiyoboro ngufi mubikoresho byo gukwirakwiza ibikoresho byamashanyarazi yinganda hamwe na AC yagereranijwe na 50Hz, voltage ya AC kugeza 690V, DC 250V kugeza 440V hamwe na cunent kuri 1250A.
1.2 Ubwoko nibisobanuro
Ubwoko nibisobanuro
Fuse igabanijwemo ubunini butandatu ukurikije ubunini bwa fuse.Ingano yose ifite ibipimo byerekana ibipimo bigezweho.Reba ibice byingenzi bya tekiniki kubipimo bya cun ent urwego rwa fuse yubunini butandukanye.Fuse irashobora kuba ifite ibikoresho byingirakamaro ukurikije ibyo uyikoresha asabwa, kandi mubisanzwe muri rusange biri hejuru yumurongo wa fuse.
Nomenclature ya fuse
Imikorere isanzwe
Temperature Ubushyuhe bwikirere
Ubushyuhe bwo mu kirere ntibushobora kurenga 40 ° C, impuzandengo yapimwe mu masaha 24 ntishobora kurenga 35 C, kandi impuzandengo yapimwe mu mwaka umwe igomba kuba munsi y’agaciro.
Ubushyuhe bwo mu kirere byibuze- 5 C.
Itude Uburebure
Uburebure bwikibanza cyo kwishyiriraho ntibushobora kurenga 2000m.
Conditions Imiterere yikirere
Ubushyuhe bwacyo ntibushobora kurenga 50% ku bushyuhe ntarengwa bwa 40 ° C.
Ubushyuhe buri hejuru burashobora kuboneka kubushyuhe buke, kurugero, kugeza 90% kuri 20C.
Muri ibi bihe, kuringaniza iringaniye irashobora kubaho kubwamahirwe kubera ihindagurika ryubushyuhe.Utabanje kugisha inama nuwabikoze, fuse ntishobora gushyirwaho ahantu hamwe nigicu cyumunyu cyangwa ububiko bwinganda budasanzwe.
Umuvuduko
Umuvuduko ntarengwa wa sisitemu ntushobora kurenza 1 10% ya voltage yagenwe.
Kuri fuse hamwe na voltage yagabanijwe ya 690V AC na 250V 1440V DC, ingufu za sisitemu ntarengwa ntishobora kurenga 105% yumubyigano wa fuse.
Imiterere isanzwe yo kwishyiriraho
Icyiciro cyo kwishyiriraho
Icyiciro cyo kwishyiriraho fuse nicyiciro I.
Level Urwego rwanduye
Urwego rwo kurwanya umwanda wa fuse ntirushobora kuba munsi yurwego3.
Mode Uburyo bwo kwishyiriraho
Fuse irashobora gushyirwaho mu buryo buhagaritse, mu buryo butambitse cyangwa buhoro buhoro ku kazi nta kunyeganyega gukomeye no guhinda umushyitsi.
Gucamo intera no gukoresha icyiciro
Ihuriro rya fuse ni fuse ihuza intego rusange hamwe nubushobozi bwuzuye bwo kumena, ni ukuvuga "gG" ihuza fuse.
Ibiranga imiterere nihame ryakazi
Fuse igizwe na fuse base na fuse ihuza.Urufatiro rwa fuse rugizwe no guhuza shingiro, isahani yibanze, nibindi. Ihuriro rya fuse rigizwe numuyoboro wa fuse, gushonga, umucanga wa quartz, guhuza ubwoko bwicyuma, nibindi.
Iyo fuse yashizwe mumuzunguruko, mugihe umuyaga unyura muri fuse urenze agaciro runaka mugihe gihagije, gushonga mumubiri wa fuse bizahuzwa, hamwe na arc yabyaye mugihe fuse ihujwe numusenyi wa quartz muri fuse umuyoboro uzazimya, kugirango ugere ku ntego yo kumena uruziga.
Iyo gushonga bivuzwe, icyerekezo kumurongo wa fuse kizavuka, byerekana ko ihuza rya fuse ryavuzwe.
Kuri fuse ifite ibikoresho, iyo gushonga byahujwe, inkurikizi izahita isohoka.Umukoresha akeneye gusa gushiraho micro-switch cyangwa igikoresho gikwiye cyo kohereza ibimenyetso (cyatoranijwe kandi cyaguzwe numukoresha) imbere yikibazo, hanyuma ibimenyetso bisabwa birashobora kuboneka nyuma yuko fuse ihujwe.
Ibipimo byingenzi bya tekiniki
Ibipimo byingenzi bya tekinike ya fuse bigaragara mu mbonerahamwe ya 1
| Icyitegererezo | Ikigereranyo cya voltage V | Ikigereranyo cyubu A | Ikigereranyo cyo kumena ubushobozi | Imbaraga zagereranijwe w | |||||
| Shingiro | Ihuza | AC500V | AC690V | DC | Ikigereranyo cyihanganira impulse voltage ya base | Ikigereranyo cyimbaraga zifatizo | Ikigereranyo cyo gukwirakwiza imbaraga za fuse ihuza | ||
| NT-000 | DC250 AC500 AC690 | 160 | 2, 4, 6, 8, 10, 12, 16, 20, 25, 32, 40, 50, 63, 80, 100 | 120kA | 50kA | 250V 100KA | > 12 | <12 | |
| NT-00 | 160 | 2, 4, 6, 8, 10, 12, 16, 20, 25, 32,40, 50, 63, 80, 100, 125, 160 | 120kA | 50kA | 250V 100KA | ||||
| RT16-1 | 250 | 80, 100, 125, 160, 200, 224, 250 | 120kA | 50kA | 440V 100KA | 6kV | > 32 | W32 | |
| NT-2 | DC440 AC500 AC690 | 400 | 125, 160, 200, 224, 250, 315, 355.400 | 120kA | 50kA | 440V 50KA | N45 | <45 | |
| NT-3 | 630 | 315, 355, 400, 500, 630 | 120kA | 50kA | 440V 50KA | > 60 | W60 | ||
| NT-4 | DC250 AC500 | 1250 | 800 、 1000 、 1250 | LOOkA | - | 250V 50KA | 3110 | NINDE | |
Urucacagu, igipimo cyo kwishyiriraho nuburemere bwa fuse
◆ Urucacagu, igipimo cyo kwishyiriraho n'uburemere bwa fuse base
Reba Igishushanyo 1 nimbonerahamwe ya 2 kumurongo hamwe nubushakashatsi bwa fuse base, hanyuma urebe Imbonerahamwe 2 kuburemere bwa fuse base.
| Icyitegererezo | A | B | c | D | E | F |
| NT-00 | 102 | 122 | 60 | 82 | 25 | - |
| NT-1 | 173 | 197 | 83 | 96 | 25 | 28 |
| NT-2 | 199 | 223 | 96 | 116 | 26 | 28 |
| NT-3 | 208 | 248 | 104 | 125 | 26 | 28 |
| NT-4 | 260 | 300 | 135 | 165 | 30 | 44 |
Imbonerahamwe 2 (Ibikurikira)
| Icyitegererezo | G | H | I | M | Ibiro (kg) |
| NT-00 | 8 | 25 | 30 | M8 | 0. 20 |
| NT-1 | 11 | 26 | 55 | MIO | 0. 55 |
| NT-2 | 11 | 30 | 61 | MIO | 0. 84 |
| NT-3 | 11 | 39 | 61 | M12 | 0. 98 |
| NT-4 | 13 | 45 | 93 | M16 | 3. 09 |
Ingano yumupaka nuburemere bwa fuse ihuza
uburemere bwa fuse ihuza
Reba Igishushanyo cya 2 nimbonerahamwe ya 3 kumupaka uringaniza ya fuse ihuza, hanyuma urebe Imbonerahamwe 3 kuri
Igishushanyo 2 Urubibi rwumupaka uhuza fuse
Imbonerahamwe 3 imbibi nuburemere bwa fuse ihuza
| Icyitegererezo | a | b | C | d | e | Ibiro (kg) |
| NT-000 | 49 | 54 | 78 | 21 | 53 | 0.12 |
| NT-00 | 49 | 54 | 78. 5 | 29 | 57 | 0.16 |
| NT-1 | 67 | 72 | 136 | 48 | 62 | 0. 44 |
| NT-2 | 67 | 72 | 150 | 59 | 73 | 0. 66 |
| NT-3 | 67 | 72 | 150 | 67 | 85 | 0. 84 |
| NT-4 | 79 | 87 | 200 | 88 | 114 | 2. 03 |
5. Gushyira, gukoresha no gufata neza fuse
Fuse igomba gushyirwa mu nzu cyangwa muri guverenema itazagerwaho n’imvura na shelegi, kandi ntigomba gushyirwa ahagaragara kandi igashyirwa ahantu byoroshye gukoraho. Mugihe ushyizeho fuse, menya neza ko amashanyarazi arenze mm 8 kandi intera ya creepage irenze mm 10.Mu muzunguruko, agace kambukiranya igice cyinsinga ihuza birasabwa nkigiciro mumeza 4.
Imbonerahamwe 4 igice cyigice cyo guhuza insinga ya fuse
| Icyitegererezo | Fuse yagenwe A | Agace k'igice cyo guhuza insinga 9 mm |
| NT-000 | 100 | 35 |
| NT-00 | 160 | 70 |
| NT-1 | 250 | 120 |
| NT-2 | 400 | 240 |
| NT-3 | 630 | 2X (40X5) |
| NT-4 | 1250 | 2X (60X5) |
Iyo ihuza rya fuse ryavuzwe, ihuza rishya rya fuse hamwe nicyitegererezo kimwe, ingano hamwe nigipimo cyagenwe nkumuyoboro wambere wa fuse ugomba gusimburwa aho kuba insinga z'umuringa.
Gusimbuza imiyoboro ya fuse bizakorwa nababigize umwuga bakoresheje fuse idasanzwe.
Mugihe cyo gusimbuza fuse ihuza, bigomba gukorwa muburyo bwo kutagira umutwaro, byaba byiza mugihe amashanyarazi yahagaritswe.Ntabwo byemewe rwose gukoresha fuse kugirango ucike cyangwa uhuze umutwaro mugihe switch ikoreshwa.Nyuma yo gusimbuza ihuza rya fuse, menya neza ko guhuza hagati ya fuse ihuza na base base ihuza neza.
Mugihe uzimye amashanyarazi no gusimbuza umurongo wa fuse, nyamuneka ukureho umukungugu nundi mwanda kuri base ya fuse, cyane cyane guhuza base, kugirango fuse imeze neza.
Mugihe cyo gukora, ibipimo byerekana fuse bigomba kugenzurwa kenshi kugirango tumenye icyiciro kimwe cyangwa cyabuze icyiciro mugihe.
Gutwara no kubika fuse
Fuse igomba kurindwa imvura na shelegi mugihe cyo gutwara no kubika.Uburebure bwigitonyanga bwubusa bwibisanduku byose fuse ntibishobora kurenza 250mm.
Fus igomba kubikwa ahantu hafite umwuka hamwe n’ibidukikije byumye, kandi uburebure bwa stacking ntibushobora kurenga ibice bitandatu.
Gupakurura no kugenzura fuse
Nyuma yo gupakurura, banza urebe niba icyapa cyizina cya fuse gihuye nurutonde rwabapakiye hamwe nikimenyetso kiri kumasanduku yo gupakira, hanyuma urebe niba icyuma gifata kumurongo wa fuse cyangwa umuhuza wa fuse kirekuye cyangwa kigwa o 比 reba niba umuyoboro wa farashi ya umuhuza wa fuse wacitse cyangwa wacitse, reba niba umucanga wa quartz uri muri fuse isohoka, hanyuma urebe niba fuse yatose cyangwa yibasiwe namazi.Niba ibintu byavuzwe haruguru bibonetse, fuse ntishobora gukoreshwa, kandi nuwabikoze agomba kuvugana mugihe.
Agasanduku ka fuse kagomba kuba karimo icyemezo cyibicuruzwa, urutonde rwabapakira hamwe namabwiriza yo gukora.
Gutegeka amabwiriza
Mugihe cyo gutumiza fus, icyitegererezo, ibisobanuro, ingano nicyiciro cyubu cya fuse ihuza bizerekanwa.Ihuriro rya fuse na fuse birashobora gutumizwa ukundi.
Kumashanyarazi yibisobanuro byihariye ninzego zubu, uwabikoze agomba kubazwa mugihe atumije.
