Kāʻei V-drive: ka holo pono o nā ʻāpana a me nā mea hana
Hoʻohana nui ʻia nā kāʻei i hoʻokumu ʻia i nā kāʻei V no ka hoʻokele ʻana i nā ʻenekini a me ka hoʻouna ʻana i nā mea hana like ʻole.E heluhelu i nā mea a pau e pili ana i nā kāʻei V, kā lākou mau ʻano, nā hiʻohiʻona hoʻolālā a me nā hiʻohiʻona, a me ke koho kūpono a me ka hoʻololi ʻana i nā kāʻei ma ka ʻatikala.
Ke kumu a me nā hana o nā kāʻei V
ʻO kahi kāʻei V-kāʻei (kāʻei peʻa, kāʻei kaʻa) he kāʻei-pale hope ʻole (i ʻōwili ʻia i loko o ke apo) kāʻei o ka ʻāpana trapezoidal (ʻano V), i hoʻolālā ʻia e hoʻouna i ka torque mai ka crankshaft o ka mea mana i nā ʻāpana i kau ʻia. , a ma waena o nā ʻāpana like ʻole o ke alanui, nā mīkini mahiʻai, nā mea hana mīkini, nā ʻoihana a me nā mea hana ʻē aʻe.
ʻO ke kāʻei kāʻei, ʻike ʻia e ke kanaka no ka ʻoi aku o ʻelua mau makahiki, he mau drawbacks, ma waena o nā pilikia nui loa ke kumu o ka paheʻe a me ka pōʻino mechanical ma lalo o nā ukana kiʻekiʻe.Ma kahi nui, ua hoʻoholo ʻia kēia mau pilikia i nā kāʻei me kahi ʻano kūikawā - V-shaped (trapezoidal).
Loaʻa i nā kāʻei V he ākea o nā noi:
● I loko o nā mea kanu mana o nā kaʻa a me nā mea hana ʻē aʻe no ka hoʻoili ʻana o ka rotation mai ka crankshaft i nā ʻano mea like ʻole - he peʻahi, he generator, he pauma hoʻokele mana a me nā mea ʻē aʻe;
● Ma ka hoʻouna ʻana a me ka hoʻokele ʻana o ke ala ponoʻī a me nā ala hele, nā mea mahiʻai a me nā lako kūikawā;
● I ka hoʻouna ʻana a me ka hoʻokele ʻana i nā mīkini paʻa, nā mīkini mīkini a me nā mea hana ʻē aʻe.
Hoʻopili ʻia nā kāʻei i ka ʻaʻahu ikaika a me ka pōʻino i ka wā o ka hana, e hōʻemi ana i ka hilinaʻi o ka hoʻouna ʻana i ka V-belt a i ʻole e hoʻopau loa iā ia.No ke koho pono ʻana i kahi kāʻei hou, pono ʻoe e hoʻomaopopo i nā ʻano o kēia mau huahana, kā lākou hoʻolālā a me nā ʻano.
E ʻoluʻolu: i kēia lā aia nā kāʻei V a me nā kāʻei V-ribbed (multi-strand) i loaʻa nā manaʻo like ʻole.Hōʻike kēia ʻatikala i nā kāʻei V maʻamau.
Kāʻei V-kāʻeiV-kāʻei
Nā ʻano o ka hoʻokele V-kāʻei
ʻElua ʻano nui o nā kāʻei V:
- Nā kāʻei kaʻa maʻemaʻe (maʻamau a AV paha);
- Nā kāʻei hoʻokele manawa (AVX).
ʻO ke kāʻei maʻemaʻe he apo i pani ʻia o ka ʻāpana trapezoidal me kahi papa hana maʻemaʻe ma ka lōʻihi holoʻokoʻa.Ma ka ʻaoʻao hana o nā kāʻei manawa (pilikia), hoʻopili ʻia nā niho o nā ʻano like ʻole, e hāʻawi i ke kāʻei i hoʻonui i ka elasticity a kōkua i ka hoʻonui ʻana i ke ola o ka huahana holoʻokoʻa.
Loaʻa nā kāʻei maʻemaʻe i ʻelua mana:
- ʻO ka hoʻokō I - nā ʻāpana liʻiliʻi, ʻo ka lakio o kahi kumu ākea a hiki i ke kiʻekiʻe o ia kāʻei e waiho ana ma ka laulā o 1.3-1.4;
- ʻO ka hoʻokō II - nā ʻāpana maʻamau, ʻo ka lakio o kahi kumu ākea i ke kiʻekiʻe o ia kāʻei e waiho ana ma ka laulā o 1.6-1.8.
Hiki i nā kāʻei maʻemaʻe ke loaʻa nā laula hoʻolālā nominal o 8.5, 11, 14 mm (mau ʻāpana haiki), 12.5, 14, 16, 19 a me 21 mm (mau ʻāpana maʻamau).Pono e hōʻike ʻia ke ana ʻia ka laulā hoʻolālā ma lalo o ke kumu ākea o ke kāʻei, no laila e pili ana nā ana i luna me ka laulā o ke kumu ākea o 10, 13, 17 mm a me 15, 17, 19, 22, 25 mm, pakahi.
ʻO nā kāʻei hoʻokele no nā mīkini mahiʻai, nā mea hana mīkini a me nā mea hoʻonohonoho paʻa like ʻole he laulā nui o ka nui kumu, a hiki i 40 mm.Loaʻa nā kāʻei kaʻa no nā mea kanu mana o nā lako kaʻa i ʻekolu nui - AV 10, AV 13 a me AV 17.
Nā kāʻei V peʻahi
Nā hoʻoili kāʻei V
Loaʻa nā kāʻei manawa ma ka Type I (mau ʻāpana haiki), akā hiki i nā niho ke ʻekolu mau ʻano:
● Koho 1 - nā niho wavy (sinusoidal) me ka radius like o ka niho a me ka mamao interdental;
● Koho 2 - me ka niho palahalaha a me ka radius interdental mamao;
● Koho 3 - me ka radius (poʻai) niho a me ka palahalaha interdental mamao.
ʻElua wale nō nui o nā kāʻei manawa - AVX 10 a me AVX 13, loaʻa kēlā me kēia nui me nā ʻano niho ʻekolu a pau (no laila ʻeono ʻano nui o nā kāʻei manawa).
Hana ʻia nā kāʻei V o nā ʻano āpau i nā ʻano like ʻole e like me nā waiwai o ka hoʻonui ʻana i ka uila uila a me nā ʻāpana climatic o ka hana.
Wahi a nā waiwai o ka hōʻiliʻili ʻana o ka uku electrostatic, ʻo nā kāʻei:
● Maʻamau;
● Antistatic - me ka hiki ke hōʻemi i ka uku.
Wahi a nā ʻāpana climatic, ʻo nā kāʻei:
● No nā wahi me kahi anuanu (me nā mahana hana mai -30 ° C a + 60 ° C);
● No nā wahi me kahi ea (me nā mahana hana mai -30 ° C a + 60 ° C);
● No nā wahi me kahi anuanu (me nā mahana hana mai -60 ° C a + 40 ° C).
ʻO ka hoʻohālikelike, nā hiʻohiʻona a me nā ʻae ʻana o nā kāʻei V o nā ʻano like ʻole e hoʻoponopono ʻia e nā kūlana kūloko a me ka honua, me GOST 5813-2015, GOST R ISO 2790-2017, GOST 1284.1-89, GOST R 53841-2010 a me nā palapala pili.
Ka manawa hoʻouna: Jul-10-2023