Zida za akhungu

N'zosatheka kulingalira nyumba yamakono yamakono popanda makabati okongola pamawindo. Akhungu akhala atakhala njira yothandiza kwambiri komanso yabwino kwambiri motere.

Koma kodi iwo ndi ndani, omwe ali akhungu ? Zapangidwe zotani? Chifukwa cha kusiyana kwawo kwakukulu, mtunduwo ukhoza kukhala wowerengeka chabe. Malingana ndi mtundu wa slats (makoswe), maso obisika ndi osakanikirana amasiyanasiyana. Paziphuphu, mtengo wofananawo udzakhala wofanana ndi mtengo wa zosakanikirana: mtundu wa mapulogalamuwo uli ndi zotsatira zochepa pa mtengo wa mankhwala opangidwa. Koma zomwe zimakhudza ndi nkhani ndi kukonza.

Pali nsalu zopanda khungu, pali pulasitiki, chitsulo ndi matabwa. Nsalu zakhungu zimadziwika makamaka ndi nsalu ya nsalu yomwe amawapanga: pali mitengo yodula (kuchokera ku nsalu za ku Belgium, French kapena Dutch), pali zotsika mtengo - kuchokera ku nsalu zachi Chinese. Zotsatirazi zimakhala zochepa kwambiri ndipo zimataya mwamsanga katundu wawo. Zikuonekanso kuti akhungu a ku China ndi omwe amachititsa kuti azigwiritsa ntchito mankhwala okwera mtengo a ku France, omwe amakhala ndi zotsatira zokhumudwitsa ziwiri - mumapeza mankhwala osokoneza bongo pamtengo wotsika kwambiri, kotero kuti nsalu zapamwamba ziyenera kugulidwa kuchokera kwa omwe amapanga omwe mumakhulupirira. Zida ndi teknoloji yogwiritsira ntchito nsalu zomwe zimapangitsa akhungu kupanga zonsezo zimakhala chimodzimodzi: ndi silika, nsalu, thonje. Kusiyanitsa mu zotsatira zomaliza.

Chipangizo cha pulasitiki ndi gulu la monolithic: mulibe subspecies mwachindunji, izi zimangokhala zopangidwa ndi pulasitiki.

Mitengo imapangidwa kuchokera ku mitundu yambiri ya mitengo. Kawirikawiri popangidwanso kwawo amagwiritsidwa ntchito pine, mocheperapo - mkungudza wa Canada komanso zofanana zawo ku mitundu ya mitengo. Kawirikawiri, akhungu amatha kusonkhanitsidwa: amavala varnished ndikuphimbidwa ndi akale pochititsa khungu, kuteteza fumbi ndi dothi kusamatira, komanso kukhala ndi malo antistatic.

Zida zimagwiritsidwa ntchito makamaka mwa aluminium. Nchifukwa chiyani aluminiyumu? Chitsulochi chimakhala chowala, koma nthawi yomweyo chimakhala cholimba, choncho chimakhala choyenera kugwiritsa ntchito pamalo aliwonse - komabe nthawi zambiri, mankhwalawa amagwiritsidwa ntchito pokhapokha pa malo ogulitsa mafakitale, pamisonkhano ndi ma workshop.

Palinso nsalu zopangidwa ndi nsungwi ndi jute, osati zochepetsedwa ndi matabwa, koma zimapangidwira mwatsatanetsatane.