Nhwɛsode: PD-0770.
Type: Parallel clevis.
Nominal breaking load: 70 kn.
Nneɛma: Hot{0}}Dip galvanized steel, stainless steel closing pin.
Ne mu duru: bɛyɛ kilogram 0.4.
Mprɛte no trɛw: 7 mm.
Nkitahodi Aperture: 12 mm (gye M12 Bolts).
Nsusuwii: 70 mm (tenten) × 7 mm (trɛw) × 7 mm (ne kɛse).
Applications: parallel connection a ɛwɔ insulator strings mu wɔ 10 kV kyekyɛ nhama mu, securing cable terminals to frames, ne substation mfiri a ɛka ho.
Dɛn ne nneɛma a ɛfa obi ankasa ho a ɛka PD-0770 clevis no corrosion resistance?
Nneɛma a wɔde yɛ adwuma .
Q235B carbon steel no fi awosu mu nsɛe-ɛko tia, enti ɛho hia sɛ wɔyɛ asase ani ayaresa. Sɛ awɔw adwuma a ɛyɛ den anaasɛ adwennwen a ɛwɔ baabi no ba bere a wɔreyɛ stamp no na wɔreyɛ no a, ebia electrode tumi no so bɛtew, na ɛde nsɛe a ɛwɔ baabi no aba.
Nsɛm ho amanneɛbɔ a ɛyɛ hu .
Chloride ions a ɛwɔ mpoano mframa mu no hyɛn oxide film no mu wɔ zinc no ani, na ɛne zinc no yɛ adwuma na ɛma ne so tew ntɛmntɛm. Sulfur dioxide ne nitrogen oxides a ɛwɔ mmeae a wɔyɛ mfiridwuma no ne mframa a ɛyɛ acid a ɛyɛ acid no bom yɛ osu a ɛyɛ acid, na ɛtew ahobammɔ a ɛwɔ so no so.
Nsuframa
Tebea a ɛyɛ nwini no ma nsu a ɛwɔ so no ani yɛ nwini bere tenten, na ɛma zinc no ne nea ɛwɔ ase no nsɛe ntɛmntɛm.
Sɛ ɛba PD-0770 clevis a wɔde yɛ nneɛma a ɛwɔ soro no so a, galvanizing ne nea edi kan a wɔpaw. Sɛ yɛde galvanizing to nkyɛn a, nneɛma foforo bɛn na ɛwɔ soro a wɔde yɛ no?
Passivation ayaresa .
yɛ passive film wɔ cladding no ani, na ɛma ne corrosion resistance ne coating adhesion tu mpɔn.
phosphate ayaresa .
Phosphate films betumi asiw dade a ɛbɛsɛe no ano akodu baabi na wobetumi de adi dwuma nso sɛ primer ansa na wɔayɛ mfonini de ama paint adhesion ne corrosion resistance atu mpɔn.
oxidation ayaresa .
Wɔde nneɛma a wɔde yɛ adwuma no gu oxidizing solution mu ma ɛyɛ 0.5μm-1.5μm Fe1o₄ film wɔ soro, a eyi residual stress na ɛtew deformation so.
PD-0770 clevis no yɛ nea wɔde di dwuma titiriw de ka panel biako anaa biako a ɛwɔ afã biako ho ma ɛyɛ abien. "P" gyina hɔ ma parallel bracket, "D" ma panel biako, na "07" kyerɛ adesoa a ɛrebubu a ɛyɛ 70kn. Sɛ wɔde di dwuma de ka hardware afoforo ho a, ɛnyɛ sɛ ɛdu nkitahodi ahwehwɛde ahorow a ɛwɔ ahoɔden nhama ahorow mu nko, na mmom edi ahwehwɛde ahorow a ɛwɔ ahoɔden a ɛkorɔn mu, titiriw nea ɛboro 110kV no so.
PD-0770 clevis no yɛ nea wɔde di dwuma titiriw de bata panel biako anaa panel biako ho ma ɛne panel abien hyia. "P" gyina hɔ ma parallel bracket, "D" ma panel biako, na "07" kyerɛ adesoa a ɛrebubu a ɛyɛ 70kn. Sɛ wɔde di dwuma de ka hardware afoforo ho a, ɛnyɛ sɛ ɛdu nkitahodi ahwehwɛde ahorow a ɛwɔ ahoɔden nhama ahorow mu nko, na mmom edi ahwehwɛde ahorow a ɛwɔ ahoɔden a ɛkorɔn mu, titiriw nea ɛboro 110kV no so. Sɛ wɔde di dwuma wɔ tebea a ɛyɛ hu kɛse mu a, ɛsɛ sɛ wɔtew PD-0770 clevis ani no ho anaasɛ wɔde aduru a ekum rust a ɛyɛ mmerɛw no kata so mfe 2-3 biara na amma nsɛm ho amanneɛbɔ a ɛyɛ mmerɛw no ankɔ mu, atrɛw ne dwumadi mu, na wɔahwɛ ahu sɛ anyinam ahoɔden nhama no bɛyɛ adwuma yiye.
PD-0770 clevis no yɛ mmerɛw yiye sɛ wode bɛhyɛ mu. Fa connection holes mmienu a ɛwɔ cladding no mu no ne connection holes a ɛwɔ hardware a ɛbɛn no mu no hyia na ama woahwɛ sɛ cladding ne hardware no bɛyɛ pɛpɛɛpɛ na woakwati misalignment wɔ instɔlehyɛn no akyi. Fa bolt ahorow a ahoɔden wom kɛse a bolt ti no hwɛ baabi a ahoɔden no kyerɛ no hyɛ mu, na ɛma nut no nhama abien kosi abiɛsa a ɛda adi. Fa torque wrench di dwuma fa hyɛ torque a wɔakyerɛ no mu den wɔ anammɔn abien mu na ama woakwati deformation a ɛnam so a ɛyɛ den dodo wɔ anammɔn biako mu nti. Sɛ wɔde si hɔ wie a, ɛsɛ sɛ wɔhwɛ PD-0770 clevis no mu hwɛ sɛ ɛyɛ adwuma na wɔde di dwuma bere a wɔatwa nhwehwɛmu no awie nkutoo a.
Tags a ɛyɛ hyew .: PD-0770 Clevis, China PD-0770 Clevis Nnwumayɛfo, Wɔn a Wɔde Ma, Adwumayɛbea .
