labarai

Layin Sadarwa Ko Layin Sadarwa? Hikimar Injin da ke Bayan Birai Masu Naɗewa

 

A duniyarbirgima bearings, yadda ake watsa ƙarfin da ke ƙayyade iyakar aiki ta sama. Dangane da siffar hulɗa tsakanin abubuwan birgima da hanyoyin tsere, ana iya raba bearings na yau da kullun zuwa manyan nau'i biyu: hulɗar maki da hulɗar layi - sun bambanta ba kawai a cikin tsari ba har ma a cikin dabaru masu ɗaukar nauyi.

 

Lambobin Sadarwa: Ƙarfin Loda Mai Sauƙi Amma Mai Iyaka

 

Bearings na ƙwallo,Ana wakilta ta hanyar bearings na ƙwallon da ke da zurfin rami da bearings na ƙwallon hulɗa na kusurwa, suna yin hulɗa tsakanin ƙwallon da hanyoyin tsere na ciki da na waje a 'maki' kawai lokacin da aka sauke su; a ƙarƙashin kaya, yankin hulɗa yana faɗaɗa zuwa ƙaramin saman elliptical. Wannan nau'in hulɗa yana rarraba damuwa daidai gwargwado, wanda hakan ya sa ya dace da yanayin aiki mai sauri da matsakaicin nauyi, amma ƙarfin ɗaukar nauyinsa yana iyakancewa ta hanyar ƙaramin yanki na hulɗa.

 

Layin Sadarwa: Mai ƙarfi amma tare da 'Wurin Rauni'

 

A akasin haka, bearings na roller kamarbearings na silindanuna 'layin hulɗa' a cikin yanayi mai kyau - na'urar tana hulɗa da hanyar tsere tare da layin madaidaiciya na ka'ida a cikin alkiblar axial. Lokacin da aka ɗora, wannan yankin hulɗa yana zama murabba'i ko trapezoidal. Yayin da ƙarfin kaya a kowane tsawon raka'a ya inganta sosai, idan ba a sarrafa gefunan na'urar ba, yawan damuwa yakan faru a ƙarshen, yana hanzarta fitar da gajiya kuma yana rage tsawon sabis sosai.

 

Babban Nasara: Tsarin Kambi Yana Magance Damuwa a Gefen

 

Bearings na nadi masu aiki sosai na zamani suna amfani da ɗan ƙaramin 'kambi' (ko gyaran ganga) a saman abin nadi, wanda ke inganta haɗin layin kaifi na farko zuwa 'haɗin layin da aka gyara.' Wannan ƙira tana rage matsin lamba a gefen kololuwa yadda ya kamata, tana ba da damar rarraba nauyin daidai gwargwado, ta haka ne ke inganta rayuwar gajiya da kwanciyar hankali mai ƙarfi. A aikin injiniyanci, ana kwatanta rabon babban axis na ellipse na lamba (2a) zuwa tsawon abin nadi mai tasiri (l) don tantance ko an cimma ingantaccen gyara.

 

Daga ƙa'idodi na asali zuwa ingantaccen haɓakawa, zaɓin tsakanin 'maki' da 'layi' ba wai kawai bambancin tsari bane, har ma da fasahar yin musanya tsakanin injiniyoyi. Kuma wannan ƙaramin kambin na'urar juyawa shine makamin sirri wanda ke ba bearings na zamani damar samun tsawon rai da aminci mai yawa.