T=(0.5~0.7)*k*σs*Se*d/1000
Pakati pavo,
T: kusimbisa torque, Nm
k: simba rekusimba rinosimbisa, kazhinji 0.12
σs: simba rekugadzira zvinhu zvebolt, Mpa
Se: nzvimbo ine njodzi yemuchinjikwa, mm2
d: Dhayamita yezita, mm

Hebei Chengyi Engineering Materials Co., Ltd. yakazvipira kugadzira nekugadzira zvisungo zvakasiyana-siyana. Zvigadzirwa izvi zvinoshandiswa zvakanyanya mumagetsi, simbi, kuvaka, migodhi, photovoltaic, michina, kutakura, njanji nedzimwe nzvimbo. Sisitimu yekutarisira inopa vatengi basa rakadzama, rine hanya uye rakavimbiswa renguva imwe chete.