JH 16-240mm² 4.8-22.5mm H-mtundu wa parallel groove waya achepetsa nthambi yamtundu chingwe crimping waya achepetsa
Mafotokozedwe Akatundu
Waya kopanira ndi mtundu wa wamba zovekera mphamvu, amene anawagawa mu mitundu iwiri: "detachable" ndi "crimping (compression)".Mitundu yomwe imatha kuchotsedwa imaphatikizanso zomangira zofananira, ma wedge, ndi zina zambiri. Pakali pano, mabawuti osiyanasiyana ndi mawaya opindika amagwiritsidwabe ntchito kwambiri, ndipo zingwe zamawaya zooneka ngati mphero zimakulitsidwanso mwachangu.Mawonekedwe amtundu wotayika ndikuti amatha kusweka ndipo atha kugwiritsidwanso ntchito.Zambiri mwazitsulo zamtunduwu zimapangidwa ndi plywood, ndipo kugwirizana kumatsirizidwa ndi kukakamiza kwazitsulo zazitsulo.Mukalumikiza, malo olumikizana pakati pa kopanira ndi waya ndi ochepa, ndipo mphamvu yolimba ya bawuti iliyonse siyingawerengedwe.Chifukwa chake, nthawi zambiri, kukana kwa clip ya bawuti ndikokwera kwambiri kuposa kokanikiza.Mwachitsanzo: 240mm² mtanda gawo waya, kukana waya ndi 64.50 microohms, kukana kwa bawuti kopanira ndi 50.40 microohms, ndi psinjika kopanira kopanira ndi 24.20 microohms yekha.Mayesero asonyeza kuti kupanikizika kochepa kwa bolt, ndiko kukana kwakukulu.Chifukwa chake, ziboliboli ziwiri, ziboliboli zitatu komanso ma bolts osachepera awiri ndi ma groove clamps amagwiritsidwa ntchito motsatizana m'malo olumikizirana.Izi ndichifukwa choti kuthamanga kwa bolt kumawonjezeka, malo olumikizirana amawonjezeka, ndipo kukana kukhudzana kumachepetsedwa..Wina ndi compression type clamp, yomwe imaphatikizapo C-mtundu, H-mtundu, etc., yomwe imadziwika ndi kugwiritsa ntchito ma hydraulic pliers kukanikiza chingwe ndi chingwe kukhala chimodzi, chifukwa chake, kuchuluka kwa kulumikizana pakati pa clamp. ndipo chingwe chimawonjezeka mopanda malire , Ntchito yamagetsi imakhala yokhazikika kwambiri.Nthawi zambiri, kukana kukhudzana ndi pafupifupi 40% ya kukana kwa waya.Choyipa ndichakuti sichingasokonezedwe pambuyo pa unsembe, ndipo kopanira sangathe kugwiritsidwanso ntchito.Zingwe zamtundu wa H ndizosavuta kugwiritsa ntchito, makamaka popanga mizere ya nthambi T-kulumikizana ndi mizere yolowera ndi kulowa.
Ma tapi amtundu wa H ndi oyenera kulumikiza mawaya odumphira, mawaya anthambi, mawaya otsogolera, mawaya apakhomo, ndi mawaya olowera m'nyumba okhala ndi nsanja zamphamvu zamphamvu kwambiri komanso zotsika kwambiri.Manja a aluminiyamu amtundu wa H amapangidwa ndi aluminiyamu yeniyeni, ndipo mbedza yawaya imadzazidwa ndi mafuta oteteza oxidative.Ndi oyenera crimping kugwirizana pakati kondakitala aluminiyamu ndi kondakitala aluminium, ndi kondakitala aluminium ndi kondakitala mkuwa.zabwino, yunifolomu kugawa panopa, otsika kutentha kukwera, kupulumutsa mphamvu ndi zina zotero.
Zogulitsa ndi Ntchito zosiyanasiyana
Zithunzi za H-type:
1. Mtengo wotsutsa ndi wochepa, kupulumutsa mphamvu.
2. Kutentha kwa kutentha kumakhala kochepa ndipo kulephera kumachepetsedwa.
3. Mafotokozedwe athunthu ndi kugwiritsa ntchito kwakukulu.
4. Kupanikizika kwapakati ndi khalidwe ndizogwirizana.
5. Zomangamanga, zotetezeka komanso zosavuta.
Ubwino wazithunzi zamtundu wa H:
H-type cable clamp ndi chingwe chatsopano komanso chowongolera bwino m'maiko akunja.Ili ndi zaka zambiri zakukhwima zomwe zimagwiritsidwa ntchito.Choyamba, kulumikizana ndi kotetezeka komanso kodalirika.Popeza kuti mawaya ambiri amapangidwa pakati pa mawaya a aluminiyamu, izi ndizomwe zimapindulitsa pa H-clamp.Chojambula chamtundu wa H chimachokera ku aluminiyumu, yomwe ili yofanana ndi waya wa aluminiyamu.Kuthamanga kwa matani 12 kuli koyenera, ndipo kumaphatikizidwa pambuyo pa crimping, kotero ngakhale kutentha kumasintha, sipadzakhala kuchepa.
Kugwiritsa ntchito H-clamp:
1. Gwiritsani ntchito ma hydraulic pliers pomangirira, ndikuyika kufa ndi kukula kofananako.
2. Gwiritsani ntchito burashi yawaya kuti mupukute pang'ono gawo lophwanyika la waya wa aluminiyamu kapena waya wazitsulo wa aluminiyamu kuti muchotse wosanjikiza wa okusayidi wakunja.
3. Lowetsani kondakitala wachiwiri kapena kondakitala wa chigawo chomwecho pamene achotsedwa, mu B-groove, ndi kukanikiza pansi zipsepse zam'mbali za B-groove ndi chala chanu.
4. Lowetsani chingwe chachikulu mumzera wa A ndipo kanikizani pansi zipsepse zam'mbali za A-line poyambira ndi chala chanu.
5. Ikani ma pliers opangidwa ndi ma hydraulic pliers omwe amaikidwa ndi kufa mu crimping mark ||A||wa waya clamp, ndi kuchita crimping molingana ndi chiwerengero cha grids.
6. Ma hydraulic pliers ayenera kutulutsa mokwanira kuti amasule kupanikizika panthawi iliyonse ya crimping, ndipo crimping yatha.
7. Pambuyo pa crimping molingana ndi chiwerengero cha ma grids chatha, chotsani hydraulic clamp.
8. Ngati ndi waya wotsekedwa, pukutani phala la chrome-zinc acid, ndikulikulunga ndi tepi yodzitetezera kuti mutsirize kusungunula.Kenako tepi ya UV-proof imakutidwa bwino, ndipo ntchito yonseyo imamalizidwa.Kapena phimbani chingwe chawaya ndi chivundikiro chotsekereza, mangani cholumikizira, ndi kukulunga potulukapo ndi tepi yodziyimira yokha yamagetsi yozimitsa kuti mumalize kutsekereza.
Muyezo woyendera zinthu
1. Kuyesa kwamphamvu
Muyezo: IEEE IEEE Gawo 5.2.1 STD837-1989 NEMA IEEE Gawo 2.7, STD3-22-1972
Conductor cross section Minimum tension (KG)
13-54 136
67-107 227
127-253 454
Muyezo wa GB/T 2317-2008 ndi 10% wokulirapo kuposa mphamvu yayikulu yothyola waya, ndipo miyezo ya TEEE ndi NEMA ndiyolimba nthawi zambiri kuposa muyezo wa GB.
2. Kukana kuyesa
Standard: NEMA2.6 gawo, STD3-22-1972, GB/T 2317-2008 Kukana kwa crimped kopanira sikudzakhala wamkulu kuposa mawaya awiri, ndipo 110% ya kukana adzatengedwa ngati oyenerera.
3. Kuyesa kukwera kwa kutentha:
Standard: Gawo NEMA2.5.2, STD5-28-1981, GB2317-2000 Kutentha kukwera mtengo wa kudzikonda crimped waya kopanira sadzakhala wamkulu kuposa apamwamba kutentha nyamuka mtengo wa mawaya awiri.(Pamene crimping waya diameters osiyana, kutentha kwa crimping mfundo sadzakhala otsika kuposa kutentha kwa waya yaing'ono mtanda gawo) GB/T 2317-2008 amangotchula mtanda gawo kutentha mtengo wa mtundu womwewo wa waya, ndi palibe kuyeza kwa kutentha kwa waya wooneka ngati wapadera.
Ubwino wa mankhwala ndi malangizo unsembe
Mfundo zoyika:
1. Yang'anani mtundu wa mawaya, m'mimba mwake wa waya ndi gawo lodutsa, ndikusankha chotchingira choyenera cha mtundu wa H.
2. Kumbukirani kusankha zida zoyenera zometa ndi ma crimping molds, ndipo mawaya ometa amayenera kutsukidwa ndi burashi yawaya musanamete.
3. Konzani mawaya kuti apewe kupindika, kugwedezeka, kuwonongeka, ndi zina zotero. Pambuyo pokonza mchira wa waya, gwiritsani ntchito tepi ya clinker kuti mumange.
4. Ikani mtundu wa crimping clamp ** crimping kufa mu chida cha crimping.
5. Ikani waya mu yoyenera waya mbedza ya H-mtundu crimping kopanira, kusiya 20-30mm wa akunja waya kopanira, ndi mapindikidwe mbali chimakwirira mbali zonse za H-mtundu crimping kopanira kuphimba waya.Chisamaliro chiyenera kutengedwa kuti waya wamkuwa uli pansi pa waya wa aluminiyamu pambuyo powombera.
6. Gwiritsani ntchito chida cha crimping, gwirizanitsani njira, ndikusindikiza malangizo a crimping pa bokosi lakunja motsatizana kuchokera pakati mpaka mbali ziwiri, ndi crimp molingana ndi ndondomeko yabwino ya crimping ndi chiwerengero cha nthawi zowonongeka.Ngati ikufunika crimped katatu kapena kuposerapo, iyenera kumalizidwa kuchokera pakati mpaka kumapeto awiri motsatana, ndipo crimping imachitika kuchokera kumanzere kupita kumanja mpaka kumapeto motsatizana.
7. Yang'anani m'maso zotsatira za crimping.
8. Pambuyo pa waya wotsekemera, amafunikabe kutsekedwa ndi tepi yotetezera.
Kuyerekeza kwa ma crimp amtundu wa H ndi ma clamp achikhalidwe:
1. Kuchuluka kwa ntchito:
Oyendetsa olakwa: Cu-Al, Al-Al, Cu-Cu.
Ikhoza kudulidwa ndi mawaya awiri omwewo ndi ma diameter osiyana.
Waya awiriwa si ovomerezeka, angagwiritsidwenso ntchito.
2. Mapangidwe azinthu ndi mapangidwe
Zonse-mu-zimodzi kuumba ndi kuphimba kwathunthu kwa mizere yosiyanasiyana.
Good conductivity magetsi, yunifolomu kugawa panopa ndi otsika kutentha kukwera.
Palibe zovuta za dzimbiri.
3. Zomangamanga:
Kulemera kwapang'onopang'ono (chiyerekezo cha kulemera kwa ma clamps amtundu wa H kupita ku ma clamp ofananirako = 1:8.836).
Zochepa, zosavuta kunyamula, zimachepetsa mphamvu ya ogwira ntchito yomanga.
Nthawi yochepa yomanga ndi ntchito yabwino yamoyo.
Ubwino womanga (hydraulic clamp).
Palibe chifukwa chogwiritsira ntchito anti-oxidative protective mafuta.
4. Ubwino:
H-mtundu wa aluminiyamu tatifupi waya zimangofunika 6 specifications, amene angathe kukwaniritsa crimping ntchito mawaya onse aluminiyamu ndi mkuwa kuchokera 16 mpaka 240mm2.
Pewani ngozi zozimitsa magetsi chifukwa cha kutha kwa mizere yamagetsi, ndikuchepetsa kutayika kwa "magetsi ang'onoang'ono" amagetsi.
Mafotokozedwe a ntchito ndi osavuta, ndipo kukonzekera kwa zida za Hardware ndikosavuta.
Chepetsani kutaya mphamvu pamzere.
Chepetsani ndalama zoyendetsera ntchito ndi kukonza.
Moyo wautali komanso kukhazikika kwabwino.