+ 06-13361597190
No. 180, Whujia Village Techgegecial Park, Nancia Town, Zhoucun Town, zhoucun City, zibo City, shandong stance, china
+ 06-13361597190

2026-08-22
Anter
Hoʻopau ka holo ʻana o ka ea i ka ea ma lalo o ka honua, ʻo ia hoʻi ka pilikia koke i ke ola, ka hana ʻana, a me ka hoʻokō kānāwai. Ua hoʻololi mākou ma luna o 217 rotors ma waena o ka FBD series explosion-proof axial fans ma Shandong a me Shanxi nā mines lanahu mai ka makahiki 2022. I kēlā me kēia hihia, ʻaʻole i haki koke ke kumu - ua ʻike ʻia ka lole i uhi ʻia e ka nānā like ʻole, ka hoʻonohonoho hewa ʻana, a i ʻole ka mālama ʻana. Hoʻopau kēia alakaʻi i nā mea a mākou e ʻike ai ma ka pūnaewele: ʻaʻole ka manaʻo, akā ʻo nā ʻanuʻu pololei, ka manawa, a me nā paepae e hoʻokaʻawale i ka hana palekana mai ka pani paʻa.
Hoʻohana ʻia ka rotor hoʻoheheʻe hoʻoheheʻe mai kaʻu ma lalo o ke koʻikoʻi mechanical: ka hoʻomau mau ʻana i ka 1,450–2,980 rpm, ka ʻike ʻana i ka lepo lanahu abrasive, ka makū, a me ka paikikala wela. Piʻi ka haʻalulu ma luna o 4.2 mm/s (RMS, ISO 10816-3 Zone C) hōʻailona rotor imbalance—ʻaʻole wale i ka lawe ʻana i ka lole. Ana mākou i kēia i kēlā me kēia lā me ka hoʻohana ʻana i nā vibrometer laser lima i ka wā o ka hoʻololi ʻana. Inā piʻi ka haʻalulu i ka 18% pule ma ka pule *a me ka hōʻike ʻana i ka pae e hōʻike ana i ka mana nui o 1x frequency, hoʻomaka ka hoʻololi rotor i loko o 72 mau hola. Ke kali ʻana i nā māwae ʻike ʻia a i ʻole ka wili ʻana i lohe ʻia e kono i ka pōʻino pōʻino. Ua hāʻule nā rotors ma FBD-6.3 (dⅠ) i ka waena o ka neʻe ʻana ma hope o 14,200 mau hola hana me ka ʻole o ka hoʻihoʻi hou ʻana - ʻoiai me nā heluhelu "maikaʻi".
Hoʻokō mākou i kēia kaʻina ma kēlā me kēia kahua mine kahi o kā mākou ʻo kaʻu mea hoʻoheheʻe ʻana i ka ea rotor hana nā ʻāpana:
Ke kauoha nei kekahi mau mea hoʻohana i nā rotors like ʻole e pale i ka requalification. Akā ʻaʻole hiki ke hoʻohuli ʻia ka luhi waiwai. ʻO kahi rotor i holo i 18 mau mahina i loko o kahi tunnel kiʻekiʻe-methane he mau hoʻololi microstructural ʻaʻohe hopu nānā ʻike. Hāʻawi mākou i nā rotors pani a pau me nā palapala hōʻoia mālama wela a me nā ʻikepili ikaika tensile kikoʻī (min. 725 MPa yield no ke kila Q345B). ʻO nā rotor Titanium—no nā kaiapuni kinoea ʻino—koi i ka hōʻoia piha ʻana o ka ASTM B265 Grade 2. ʻO ka hoʻohana ʻana i nā ʻāpana ʻaʻole i hōʻoia ʻia e hoʻopau i ka hōʻoia hōʻoia pahū (GB 3836.1–2021) a hoʻomaka i ka hōʻoia hou ʻana—ke kumu kūʻai he $12,000+ a me 17 mau lā hoʻomaha.
ʻO ka hoʻololi ʻana i kahi rotor hoʻoheheʻe mine e pili ana i ke kumu kūʻai wale nō. Eia ka mea e hoʻoneʻe maoli ai i ka nila:
Hoʻopaʻa mākou i kēia mau ana ma waena o 47 mau ʻaelike mine ikaika. ʻO ka ROI o ka hoʻololi rotor i hoʻonohonoho ʻia i kēlā me kēia 12,000 hola? 3.8x ka ho'ēmi 'ana i ka ho'oku'u 'ana i ka ea. ʻAʻole kēlā mālama - ʻo ia ka ʻinikua hana.
A ʻo kaʻu mea hoʻoheheʻe ʻana i ka ea rotor ʻaʻole ia he mea hoʻohana. ʻO ia ka puʻuwai kinetic o kāu ʻōnaehana kākoʻo ola ma lalo o ka honua. ʻO kēlā me kēia heluhelu haʻalulu, kēlā me kēia torque spec, kēlā me kēia helu kaulike no ka mea ua kali lōʻihi kekahi - a ua uku ʻia me ka ʻoi aku o ke kālā. Hoʻokumu ʻo Zibo Hongcheng Fan Co., Ltd. i nā rotor i nā kūlana GB/T 1236 a me ISO 5801—akā, ʻaʻohe kumu o nā kūlana me ka hoʻokō ʻole ʻia. E hoʻomaka i kēia lā: huki i nā moʻolelo haʻalulu o ka mahina i hala. Inā hōʻike kekahi ʻāpana i ʻekolu mau helu helu ma luna o 3.5 mm/s, e hoʻonohonoho i ka hoʻololi ʻana i kēia manawa. ʻAʻole ka hapahā aʻe. ʻAʻole ma hope o ka loiloi hou. I kēia manawa. No ka mea, i loko o ka mining ventilation, ua ana ʻia ka palena no ka hewa i nā millimeters-a me kekona.