Kusanthula kwa ukadaulo wathunthu wa chingwe cha reel

Zingwe zozungulira ndi Chingwe ChosinthasinthaChopangidwa kuti zipangizo zam'manja zizitha kutumiza mphamvu kapena zizindikiro nthawi zambiri zikamazungulira ndi kubweza. Makhalidwe ake akuluakulu ndi mphamvu yayikulu yolimba, kukana kutopa kopindika komanso kusinthasintha kwa chilengedwe, ndipo chimagwiritsidwa ntchito kwambiri mu makina oyendera doko, zida zamigodi, zoyendera sitima ndi zochitika zina. Nkhaniyi isanthula mwadongosolo makhalidwe aukadaulo a chingwe cha reel kuchokera mbali za tanthauzo, kapangidwe, magwiridwe antchito, kagwiritsidwe ntchito, mafotokozedwe ogwiritsira ntchito ndi kusamalira zolakwika, ndikufotokozera kufunika kwake kogwiritsa ntchito limodzi ndi milandu yeniyeni.

a.Tanthauzo ndi zinthu zazikulu

Zingwe zozungulira zimatchedwa mayina a zomwe zimagwiritsidwa ntchito mu ma reel kapena makina okokera. Zimafunika kubwezedwa ndikutulutsidwa pamene zida zikuyenda, komanso kuti zipirire kupsinjika kwa makina monga kupindika, kukoka, ndi kutulutsa. Kutentha kwake kogwira ntchito ndi -40℃ mpaka +100℃, ndipo zimalimbana ndi mafuta, dzimbiri, komanso kukana kwa ultraviolet. Ndi yoyenera makamaka pamalo otentha kwambiri, chinyezi kapena mankhwala owononga. Poyerekeza ndi zingwe wamba zosinthasintha, zingwe zozungulira zimagogomezera kukana kusinthika, kukana magetsi, kukana kupotoka ndi kutopa, ndipo zimafunika kukwaniritsa zofunikira za makumi ambiri a ma c opindika.YcA.

bKapangidwe ka nyumba ndi zinthu

Chingwe cha reel chapangidwa ndi kapangidwe ka multilayer composite kuti chikhale chosinthasintha komanso cholimba:

1. Kondukitala: Waya wamkuwa wopanda mpweya (wogwirizana ndi miyezo ya VDE 0295 CLASS 5 kapena 6), wowongolera mphamvu yamagetsi ndi kukana kutopa kopindika.

2. Chophimba choteteza kutentha: TPE (thermoplastic elastomer), PUR (polyurethane) kapena zipangizo zophatikizika zamphamvu kwambiri kuti zitsimikizire kuti magetsi alekanitsidwa ndikuchepetsa kumatirira pakati.

3. Zigawo zomangirira: Ulusi wa Kevlar womangidwa mkati, chingwe cha waya chachitsulo cholimba kapena chingwe cha TP kuti chiwonjezere mphamvu yomangirira ndikuletsa waya wapakati kuti usasweke.

4. Chigoba: Chigoba chakunja chimagwiritsa ntchito NBR yosinthidwa (nitrile rabara) kapena PUR yosatha komanso yosatha mafuta, ndipo mitundu ina yapamwamba imagwiritsa ntchito chigoba cha zigawo ziwiri (chigoba chamkati sichimatha kugwedezeka ndipo chigoba chakunja sichimatha dzimbiri).

cZizindikiro zazikulu za magwiridwe antchito

1. Kukana kupindika: Utali wopindika ukhoza kukhala wocheperako kuwirikiza kasanu kuposa m'mimba mwake wakunja kwa chingwe (chokhazikika) kapena nthawi 7.5 (kuyika kwa mafoni), ndipo umathandizira ma cycle opitilira 100,000 opindika.

2. Kukana kwa kupsinjika ndi kupsinjika: Kudzera mu kapangidwe ka kupsinjika kosalekeza komanso kumasula, imapirira kutulutsidwa kwa laminated kwa njira imodzi kapena zingapo (monga "kukana kwa kupsinjika kozungulira") kuti ipewe kusinthika kwa waya wapakati.

3. Kusinthasintha kwa chilengedwe: choletsa moto (chogwirizana ndi muyezo wa IEC 60332-1), kukana mafuta (EN60811-404), chosalowa madzi (IP67), choyenera malo ovuta kwambiri.

4. Chigoba: Chigoba chakunja chimagwiritsa ntchito NBR yosinthidwa (nitrile rabara) kapena PUR yosatha komanso yosatha mafuta, ndipo mitundu ina yapamwamba imagwiritsa ntchito chigoba cha zigawo ziwiri (chigoba chamkati sichimatha kugwedezeka ndipo chigoba chakunja sichimatha dzimbiri).

dZochitika zomwe zimagwiritsidwa ntchito nthawi zambiri

1. Makina olemera a padoko:

Mwachitsanzo, ma crane a ma container gantry, ma ship loaders ndi zida zina ziyenera kusonkhanitsa ndikutulutsa zingwe pafupipafupi kuti amalize kukweza ndi kutsitsa katundu. Chingwe cha reel chopangidwa ndi Shanghai Kebang Cable Factory chimagwiritsa ntchito chigoba cholimbikitsidwa ndi ulusi wa Kevlar, chokhala ndi mphamvu yokoka ya 15N/mm², chomwe chimagwira bwino ntchito yolimbana ndi dzimbiri la port salt spray ndi katundu wamphamvu kwambiri wamakina.

2. Zipangizo zamigodi:

Pamene mafosholo amagetsi ndi ma trolley obowolera miyala akugwira ntchito pansi pa nthaka, zingwezo ziyenera kupirira kukangana kwa miyala ndi malo okhala ndi chinyezi. Chingwe cha Nexans reel chimatetezedwa ndi PUR sheath yokhala ndi zigawo ziwiri ndi polyethylene yolumikizidwa, ndipo imatha kugwira ntchito mokhazikika pamalo a -45°C mpaka +80°C, ndipo imathandizira kuzunguliridwa kwa liwiro la 240m/min.

3. Mayendedwe a sitima zapamsewu m'mizinda:

Mu dongosolo lamagetsi la sitima yapansi panthaka, chingwe cha reel chapakati ndi champhamvu cha NTSCGEWÖU chimagwiritsa ntchito kutchinjiriza kwa XLPE ndi chigoba chakunja cha PVC kuti chikwaniritse zosowa za magetsi a 6/10kV, ndipo chimachepetsa kusokoneza kwa phokoso la inverter kudzera mu kapangidwe ka electromagnetic shielding kuti zitsimikizire kuti magetsi a sitima ndi otetezeka.

ndi. Mfundo zazikulu zogwiritsira ntchito ndi kukonza

1. Zofunikira pakukhazikitsa:

Pewani kuzunguliza thireyi ya chingwe mwachindunji, ndipo chingwecho chiyenera kutsegulidwa kuchokera pamwamba kuti chisawononge kapangidwe kake. Onetsetsani kuti pali mtunda woyenera pakati pa ng'oma ndi zida, kuchepetsa kupsinjika kopindika, ndipo chimango chowongolera chiyenera kuwongolera njira yoyendetsera chingwe.

2. Kukonza tsiku ndi tsiku:

Yang'anani nthawi zonse kuwonongeka kwa chidebe, momwe kondakitala imaonekera komanso momwe mafupa amatsekedwera, ndipo yang'anani kwambiri mbali zomwe zili pachiwopsezo (monga radius yaying'ono kwambiri yopindika). Tsukani makina a ng'oma kuti fumbi lisakhudze kuzungulira, onjezerani mafuta pa ma bearing ndi magiya kuti muchepetse kutayika kwa kukangana.

3. Kusamalira zachilengedwe:

Pewani kugwiritsa ntchito kwa nthawi yayitali pamalo otentha kwambiri (opitirira -40℃~+100℃) kapena pamalo omwe amawononga mankhwala. Zophimba zoteteza ziyenera kuyikidwa poika panja.

fZolakwika zomwe anthu ambiri amachita komanso njira zothanirana nazo

1. Kulephera kwa chingwe cha thupi:

Kusweka kwa pakatikati: Kupotoza kontakitala molakwika kapena kupindika mobwerezabwereza kumayambitsa kutopa kwa chitsulo. Makontakitala a KALASI 6 opindika kwambiri amafunika ndipo manja oteteza amayikidwa m'magawo osatetezeka.

Kusweka kwa chidebe: kumachitika chifukwa cha kusiyana kwa kutentha kwa malo kapena kuchuluka kwa mphamvu ya makina. Chitsanzo cha chidebe chachiwiri chingasinthidwe kapena zinthu za PUR zingagwiritsidwe ntchito kuti ziwongolere kukana kwa nyengo.

2. Kulephera kwa makina ozungulira:

Kusewera kwa chingwe chokha: cholumikizira cha hysteresis chawonongeka mbali imodzi. Chowongolera cha mota chikufunika kukonzedwa ndipo mabearing asinthidwa.

Kuyima kozungulira: kukhala ndi dzimbiri kapena maukonde oipa a zida. Malo omwe giya ili ayenera kutsukidwa ndi kudzozedwa kapena kusinthidwa.

Kusagwira bwino ntchito kwa mpweya: kutha kwa burashi ya kaboni yosonkhanitsa magetsi kapena kutsetsereka kwa mpweya. Malo olumikizirana amafunika kupukutidwa kapena maburashi a kaboni ayenera kusinthidwa.

gNkhani zogwiritsira ntchito moyenera

1. Dongosolo lamagetsi la Port gantry crane:

Doko linalake limagwiritsa ntchito zingwe zozungulira zozungulira za 3+3 (zingwe zitatu zamphamvu + zingwe zitatu zachikasu ndi zobiriwira), ndipo utali wopindika umachepetsedwa kufika ku nthawi 6.8 kuposa mainchesi akunja, kuthetsa vuto la kusweka mosavuta kwa zingwe zachikhalidwe panthawi yobweza ndi kumasula pafupipafupi, ndipo nthawi yogwirira ntchito imawonjezeka ndi 40%.

2. Loboti yowunikira khonde la pansi pa nthaka:

Chingwe chozungulira chosalowa madzi chomwe sichimayandama chimayendetsedwa, ndipo sensa yaying'ono yolumikizidwa imayang'anira digiri yopindika nthawi yeniyeni. Kudzera mu TPU sheath ndi Kevlar torsion-resistant layer, imapeza mphamvu yokhazikika komanso kutumiza deta pamalo ozizira komanso otsekedwa.

3. Mphamvu yamagetsi yapakati pa eyapoti:

Chingwe cha 400Hz chapakati-frequency reel chomwe chinapangidwa ndi TBE Electric chimagwiritsa ntchito mawaya achitsulo 6,000 a 0.2mm kuti chiwonjezere kukana kuwonongeka. Chadutsa mayeso 3,500 okangana kuti chilowe m'malo mwa zinthu zomwe zatumizidwa kunja ndikuwonetsetsa kuti ndegeyo ikulipiritsa mwachangu ndegeyo ikafika padoko.

Monga gawo lalikulu la magetsi oyendetsedwa ndi mafoni, chitukuko cha ukadaulo wa chingwe cha reel chikusintha kukhala champhamvu kwambiri, chanzeru komanso choteteza chilengedwe. Kudzera mu kusankha kwasayansi (monga magetsi ofanana, zofunikira zachilengedwe), kukhazikitsa kokhazikika komanso kukonza bwino, nthawi yake yogwirira ntchito imatha kukulitsidwa kwambiri ndipo kuchuluka kwa kulephera kumatha kuchepetsedwa. M'tsogolomu, ndi kuphatikiza kwa zinthu zatsopano (monga ma sheaths a bio-based) ndi ukadaulo wanzeru wowunikira (monga masensa a IoT), zingwe za reel zidzakwaniritsa bwino ntchito yogwiritsidwa ntchito bwino komanso yotetezeka m'mafakitale ambiri.