Model Meaning: "PH" kyerɛ ntrɛwmu ring, na "7" kyerɛ sɛ nominal breaking load a ɛyɛ 70kn.
Nneɛma: Wɔde dadeɛ a ɛyɛ hyew-dip galvanized surface ma corrosion resistance a ɛkyɛn so na ɛfata ma abɔnten adwumayɛ tebea a ɛyɛ den.
Structure: generally a one-piece forged ring, a ɛte sɛ u{1}}asensɛn ring a wɔayɛ no sɛnea ɛte no, nanso wobetumi ayɛ nkitahodi ntokuru a ɛwɔ n’awiei biara no sɛnea ɛbɛyɛ a ɛbɛfa hardware nkitahodi ahorow ne ne tenten mu nsakrae ahorow.
Nsusuwii titiriw: ring diameter 20mm, tokuru no ntwemu yɛ 16mm, ring tenten 80mm.
Mfiridwuma mu nsɛnkyerɛnne: nominal breaking load 70kn, ne mu duru bɛyɛ 0.4kg.
Application: Wɔde di dwuma ma insulator nhama bata hardware ho, krampɔn ne insulator nhama ntam, ne anyinam ahoɔden nhama ne nnua abantenten ntam. Ɛyɛ amansan nkitahodi hardware.
Wɔtaa frɛ pH-7 ntrɛmu ring no pH-0780, a "07" gyina hɔ ma adesoa a ɛbubu a ɛyɛ 70 kN na "80" kyerɛ ring no tenten a ɛyɛ 80 mm. Wɔyɛ no fi dade kurukuruwa a ɛwɔ akyi-a wɔayɛ no weld anaasɛ wɔayɛ no sɛ ade biako, na ɛyɛ ade a ɛte sɛ ring. Wobetumi de ntrɛwmu ring no ano ayɛ hardware afoforo, na nkɔnsɔnkɔnsɔn a ɛka bom no ayɛ pɛpɛɛpɛ wɔ ɔkwan koro no ara so, na ɛma ɛyɛ ring a ɛne ne ho di nsɛ. Galvanized surface no ma corrosion resistance no yɛ kɛse na ɛtrɛw ne som nkwa mu. Sɛ́ nkitahodi a ɛte sɛ ring no, wɔtaa de di dwuma de ka insulator nhama ne hardware, krampɔn ne insulator nhama ntam, ne anyinam ahoɔden nhama ne abantenten ntam.
First-bere a wɔde PH-7 extension ring no di dwuma no titiriw na wɔtu wɔn fo sɛ wɔnyɛ ne dwumadie ho nsɛm yie na ama wɔatumi ayɛ instɔlehyɛn no yie.
Adesoa anohyeto .
Ɛwom sɛ PH-7 ntrɛwmu ring no mu adesoa a ɛbubu no yɛ 70kn deɛ, nanso ɛsɛ sɛ adwumayɛ adesoa ankasa no sua anaasɛ ɛne 49kn yɛ pɛ, a ɛgyina hɔ ma 70% wɔ adesoa a ɛrebubu no mu.
Installation a ɛne no hyia .
Ɛsɛ sɛ wɔde nnuaba abien hyɛ bolt ahorow mu den na amma ansansan. Sɛ wo ne kuruwa-beaeɛ bracket no reware a, ɛsɛ sɛ clearance no sua anaasɛ ɛne 1mm yɛ pɛ.
Nneɛma a atwa yɛn ho ahyia a ɛne ne ho nhyia .
Wɔabara cast iron nkyerɛase ahorow wɔ mpoano ne mfiridwuma mu. Low-Ɛsɛ sɛ wɔpaw ɔhyew a wɔde afra mu ma nneɛma a atwa yɛn ho ahyia a ɛwɔ ase -20℃.
PH-7 ntrɛwmu ring no yɛ nea wɔde di dwuma titiriw sɛ nkitahodi wɔ tumi nhama mu, a application ahorow a edidi so yi ka ho:
Nkitahodi ho akatua .
Nkitahodi a ɛda insulator nhama ne krampɔn ne insulator nhama ntam a wɔbɛtrɛw mu de atua instɔlehyɛn ntam kwan anaasɛ wɔayɛ nsakrae wɔ tenten a ɛtwetwe no mu.
Nhama a wɔde fa nsɛm so .
Nsakraeɛ nkitahodiɛ a ɛda suspension strings ne tension strings ntam de transfer mfiri adesoa kɔ.
Pole Tower Transposition .
Wɔde ahyɛ Tension Insulator nhama so sɛnea ɛbɛyɛ a ebetumi adi anyinam ahoɔden a ɛma wohuruw kɔ abantenten no so no ho dwuma.
Standard hot-DIP galvanized alloy steel hwɛ hu sɛ corrosion resistance bere a ɛreyɛ adwuma no. Nanso, wɔabara ntrɛwmu nkaa a "Z" nkyerɛwde no wɔ so sɛ wɔmfa nni dwuma wɔ mmeae a ɛyɛ mmerɛw kɛse.
pH-7 ntrɛwmu ring no taa wɔ ɔsom nkwa a ɛyɛ mfe 15-20. Nanso, sɛ wɔde di dwuma bere tenten a, awiei koraa no, ne nkwa nna bɛba awiei. Enti wobɛyɛ dɛn ahu bere a ɛsɛ sɛ wɔde ring a wɔde trɛw mu no si ananmu? Susuw nneɛma abiɛsa a edidi so yi ho:
Rust bun .
Sɛ rust bun no boro 1mm a, zinc layer no sɛe, steel no nsɛe ntɛmntɛm.
Deformation .
Sɛ nipadua no mu nsakrae titiriw no boro 5% a, ring no bɛkotow wɔ nhyɛso anaasɛ nhyɛso ase, anyɛ saa a aperture no bɛyɛ kurukuruwa.
Ɛba fam-Ɔhyew a ɛyɛ hyew .
Sɛ ɔhyew a ɛba fam sen -20℃no wɔ ase -20℃, ɛyɛ mmerɛw sɛ ɛbɛbubu sɛ wɔamfa low-temperature alloy no anni dwuma a.
Tags a ɛyɛ hyew .: PH-7 Ntrɛwmu Ring, China PH-7 Ntrɛwmu Ring a Wɔyɛ, Wɔn a Wɔde Ma, Adwumayɛbea .
