Feem ntau suav nrog cov hlau nplaum sib nqus (saib cov ntaub ntawv sib nqus), cov hlau nplaum elastic, cov hlau nplaum nthuav dav, cov hlau nplaum thermal bimetals, cov hlau nplaum hluav taws xob, cov hlau nplaum hydrogen cia (saib cov ntaub ntawv cia hydrogen), cov hlau nplaum nco cov duab, cov hlau nplaum magnetostrictive (saib cov ntaub ntawv magnetostrictive), thiab lwm yam. Tsis tas li ntawd, qee cov khoom tshiab ...
Nyeem ntxiv