1.Sɛnea mframa a wɔahyɛ no den a ɛyɛ adwuma wɔ piston awiei anim no kyerɛ no, wobetumi akyekyɛ mu ayɛ no cylinder biako a ɛyɛ adwuma ne cylinder a ɛyɛ adwuma abien. cylinder biako pɛ a ɛyɛ adwuma no, mframa nhyɛso na ɛma obi tumi tu, na spring ahoɔden anaa tumi a ɛtwe ade ba fam no na ɛsan de piston no si hɔ; Wɔde mframa a wɔahyɛ no den na ewie piston a ɛwɔ cylinder a ɛyɛ adwuma abien no mu.
2.Sɛnea structure su ahorow no kyerɛ no, wobetumi akyekyɛ mu ayɛ no piston cylinder, vane cylinder, film cylinder, gas-liquid damping cylinder ne nea ɛkeka ho.
3.Sɛnea ɔkwan a wɔfa so de si hɔ no kyerɛ no, wobetumi akyekyɛ mu ayɛ no aso nkongua type cylinder, flange type cylinder, shaft pin type cylinder ne flange type cylinder.
4.Sɛnea cylinder no dwumadi kyerɛ no, wobetumi akyekyɛ mu ayɛ no cylinder a ɛfata ne cylinder soronko. Cylinder a ɛyɛ daa no kyerɛ piston type biako a ɛyɛ adwuma cylinder ne cylinder a ɛyɛ adwuma abien titiriw; Cylinders soronko bi ne gas-liquid damping cylinder, film type cylinder, impact cylinder, booster cylinder, stepping cylinder, rotary cylinder, ne nea ɛkeka ho.
