Kuuma kwachindunji ndi mphamvu yamayamwidwe a zitsulo za thovu ndi zina mwazofunikira zazitsulo za thovu. A lalikulu osiyanasiyana modulus elasticity angapezeke mwa kusankha magawo thovu zitsulo, kuti ankafuna kuyankha pafupipafupi akhoza zikugwirizana ndi zoipa kugwedezeka chokhwima akhoza kuponderezedwa ndi kuthetsedwa. Zomwe zimagwiritsidwa ntchito poyamwitsa mphamvu ndi ma buffers ndi ma shock absorbers. Zidazi zimagwiritsidwanso ntchito kwambiri m'mabampa amgalimoto, ma buffers okweza ndi zoyendera, zomangira zotengera mphamvu zamakina, ndi zina zambiri.