Nneɛma a wɔde yɛ mfiridwuma mu pɔmpɛ no yɛ nneɛma atitiriw a ɛma pɔmpɛ no yɛ adwuma yiye na ɛkyɛ no mu biako. Sɛnea nneɛma ahorow a wɔde di dwuma ne ahwehwɛde ahorow kyerɛ no, nneɛma pii wɔ hɔ a wobetumi apaw ama shaft sleeve nneɛma a wɔde yɛ mfiridwuma pɔmpɛ. Nea edidi so yi yɛ nneɛma bi a wɔtaa de yɛ shaft sleeve a wɔde yɛ mfiridwuma mu pɔmpɛ.
1. Nneɛma a wɔde yɛ dade a wɔde yɛ ade:
Metal shaft sleeves, te sɛ stainless steel, cast iron, brass, ne nea ɛkeka ho, wɔ ahoɔden a ɛkorɔn, ɛyɛ den a ɛkorɔn ne nea ɛyɛ papa a ɛko tia. Saa adeɛ yi fata ma akwantuo a ɛkɔ soro, ɔhyew a ɛkɔ soro ne corrosive media. Metal shaft sleeves betumi agyina nhyɛso ne asɛe kɛse ano, enti wɔde di dwuma kɛse wɔ mfiridwuma mu pɔmpɛ mu.
2. Plastic shaft sleeve nneɛma: .
Plastic shaft sleeve nneɛma, te sɛ polyethylene, polypropylene, polytetrafluoroethylene, ne nea ɛkeka ho, wɔ corrosion resistance pa ne ne ho-Lubricating su ahorow. Wɔfata sɛ wɔde nsu a ɛyɛ hyew, nnuru a wɔde yɛ nneɛma ne nsu a wɔde tew nneɛma ho kɔ. Plastic shaft sleeves no mu yɛ hare, ɛnyɛ den sɛ wɔde besisi hɔ na wɔde asi ananmu, na ɛho ka sua.
3. ceramic shaft sleeve nneɛma: .
Ceramic shaft sleeve nneɛma no wɔ hardness a ɛkorɔn, wear resistance ne corrosion resistance. Wɔfata sɛ wɔde ɔhyew a ɛkɔ soro, nhyɛso a ɛkɔ soro ne nsɛm a ɛyɛ mmerɛw kɛse kɔ. Ceramic sleeves wɔ wear resistance a ɛkyɛn so na ebetumi atrɛw pɔmpɛ no som nkwa mu.
4. Carbon fiber a ɛyɛ nsa: .
Carbon fiber composite nneɛma no yɛ hare, ɛkorɔn-ahoɔden, na ɛwɔ ɔhyew a ɛkorɔn a ɛko tia ne corrosion resistance pa. Nsa a wɔde saa ade yi ayɛ no fata ma mfiridwuma mu pɔmpɛ wɔ ɔhyew a ɛkɔ soro, nhyɛso a ɛkɔ soro ne mmeae a ɛporɔw. Carbon fiber composite sleeves nso wɔ ɔbrɛ a ɛyɛ den a ɛko tia na ebetumi ama pɔmpɛ no adwumayɛ akɔ so yiye.
5. rɔba nsa mu ade:
Rubber sleeve nneɛma no wɔ elasticity pa ne wear resistance na ɛfata ma industrial pumps soronko bi, te sɛ atɛkyɛ pɔmpɛ, sewage treatment equipment, ne nea ɛkeka ho rɔba sleeve no betumi ayɛ nsakrae yiye wɔ shaft no a ɛkyinkyini no ho, atew wear so, na anya anti{1}}corrosion effect pɔtee bi.
Sɛ yɛbɛbɔ no mua a, nneɛma a ɛwɔ mfiridwuma mu pɔmpɛ mu no bi ne dade, plastic, ceramic, carbon fiber composite nneɛma ne rɔba. Ɛsɛ sɛ wɔkyerɛ nneɛma a ɛfata a wɔde nsa yɛ a wɔpaw no sɛnea tebea pɔtee a wɔde di dwuma, adwumayɛ tebea ne mfinimfini nneɛma te. Nneɛma a ɛfata a wobɛpaw no betumi ahwɛ ahu sɛ mfiridwuma mu pɔmpɛ ahorow no bɛyɛ adwuma yiye, atrɛw ɔsom mu nkwa nna mu, na ama ɛka a wɔbɔ wɔ nsiesie ho no so atew.
