Lokacin da iskar iska ta gaza a cikin rami, aminci ya fara kasawa. Mun ga abin da ya faru: yanayin zafi kusa da fuskokin tono, CO ginawa a cikin rafukan kula da dogo, dakatar da samun iska yayin atisayen gaggawa. Shi ya sa injiniyoyi suka bayyana SDF Series Tanel fan-ba a matsayin mai hura iska ba, amma a matsayin martanin filin da aka tabbatar da buƙatun da ba za a iya sasantawa ba: ci gaba da matsawa a ƙarancin ƙarancin matsa lamba, aiki mai ƙarfi a ƙarƙashin ƙura mai ƙura ko yanayin ɗanɗano, da rashin haƙuri don gudun zafin zafi. Zibo Hongcheng Fan Co., Ltd. ya tsara wannan silsilar tun daga tushe don mahallin rami na gaske-ba ƙayyadaddun bayanai ba.
Me yasa Magoya bayan Ramin Ramin SDF ke Isar da Inda Wasu suka tsaya
Samun iska na rami ba game da motsin iska ba ne. Yana da game da motsa * iskar da ta dace *, a *daidaitaccen gudu*, ta hanyar *canza juriya*, na *watanni ba tare da sabis ba*. Jerin SDF ya gamu da waccan gwajin tare da bambance-bambancen injiniya guda uku.
Na farko, mai jujjuyawa mai jujjuyawar mataki-biyu yana ba da 15-22% mafi girman ingancin matsi fiye da masu sha'awar axial guda-ɗaya a shigar da wutar lantarki iri ɗaya-tabbace a cikin turawa 12 a cikin ramukan ma'adinan kwal na Shandong. Na biyu, gidan motar ya haɗu da hatimin ƙurar da aka ƙididdige IP55 * da * rufin Class H, yana ba da damar aiki mara yankewa a yanayin 45 ° C + 85% RH — yanayi inda daidaitattun magoya baya ke yin kariya ta thermal bayan awanni 72. Na uku, kowace naúrar tana jigilar kaya tare da ƙwararrun jagorar mashigai, tana ba da damar daidaita kwararar iska daga 60% zuwa 100% ba tare da yin hasarar hasarar ko haɗari ba.
Ba mu dogara ga masu lanƙwasa ba. Yayin ƙaddamarwa a wani rami mai nisan kilomita 3.2 a Gansu, mun auna juriya na ainihin tsarin a 1,280 Pa - ba 950 Pa da aka ɗauka a cikin ƙira ba. Samfurin SDF-16 ya kiyaye kashi 98.3% na kwararar iska a wancan lokacin. Magoya bayan fafatawa sun ragu zuwa kashi 71%. Wannan gefen ya kiyaye matakan dizal ɗin ƙasa da 0.05 MG/m³ yayin ginin.
Abin da Ainihin Masu Amfani Da Haƙiƙa Ke daidaitawa-kuma Me yasa
Ƙungiyoyin sayayya sun yi mana tambayoyi uku kafin yin oda:
- "Shin zai iya kula da sauyin wutar lantarkin mu?" Ee-misali na yau da kullun suna karɓar ± 10% bambancin (380V ± 38V) ba tare da lalata ba. Zaɓuɓɓuka masu taushi-farawa na zaɓi sun yanke inrush halin yanzu da 65%, mai mahimmanci ga tashar tashoshin nesa.
- "Shin muna buƙatar tabbacin fashewa?" Sai kawai idan ana tsammanin methane> 0.5% LEL. Don mafi yawan titunan tituna/dogo, daidaitattun sassan SDF sun hadu da GB/T 13306-2011 don yankunan da ba su da haɗari. Aikace-aikacen ma'adinan kwal suna buƙatar bambance-bambancen-jerin FBD-layin samfur daban-daban, hanyar takaddun shaida daban-daban.
- "Yaya sauri za mu iya samun kayan abinci?" Kayan aiki masu ɗaukar nauyi, daidaita ma'aunin nauyi, da jigilar PCBs masu sarrafawa a cikin awanni 48 daga Zibo. Babu jinkirin ajiyar kaya a ƙasashen waje.
Keɓancewa ba abin tashin hankali ba ne—aiki ne na yau da kullun. A bara, wani aikin metro a Chengdu yana buƙatar raka'a SDF-20 tare da madaidaicin magudanar bakin karfe (316L), tsawaita raƙuman ruwa don haɗa bututun bango biyu, da ra'ayin 4-20 mA akan yanayin zafi. Ana bayarwa a cikin kwanaki 18. Babu sake fasalin Tsarin injiniya kawai.
Gaskiyar Shigarwa Yana Duba Yawancin Takaddun Takaddun Takaddun Shaida
Haƙuri abubuwa fiye da ƙarfin doki. Mun lura da gazawar guda biyu masu maimaitawa:
Na farko, watsawar jijjiga zuwa bangon ramin kankare lokacin da faranti na tushe ba su da fakitin keɓewar neoprene na mm 12. Sakamako: ƙananan fashe-fashe a cikin rufin harbi bayan watanni 6. Raka'o'in SDF sun haɗa da ƙayyadaddun kundi a cikin jagorar shigarwa-ba azaman bayanin rubutu ba, amma azaman Mataki na 3 a cikin jeri mai ƙarfi.
Na biyu, juyar da alkiblar iskar iska saboda kuskuren juzu'i na canji na bututu. Jerin SDF yana amfani da alamar jujjuyawar hagu/hannun dama da aka buga kai tsaye akan casing—ba takalmi kaɗai ba. Har ila yau, muna ba da samfuran jeri-yanke-laser don haka masu sakawa su tabbatar da mashigai/kanti na tsakiya kafin bolting.
Kowane naúrar tana jure wa ma'aunin nauyi mai ƙarfi a 110% RPM a cikin gida. Ba wai kawai “daidaitacce zuwa G2.5” ba—muna shigar da ragowar rashin daidaituwar vector (gram·mm) ga kowane rotor. Wannan bayanan yana tafiya tare da fan. Idan girgiza ta tashi daga baya, injiniyoyin filin suna kwatanta da asali-ba zato ba.
Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafawa
Ba a fayyace jerin fan ɗin ramin SDF ta kololuwar CFM ko madaidaicin matsa lamba. An ayyana shi da abin da ba ya faruwa: babu rufewar da ba a shirya ba sama da lokacin sa ido na watanni 18, babu rashin daidaituwar ruwan da ke haifar da lalacewa a cikin ramukan gishiri-iska na bakin teku, babu motsin sarrafawa bayan hawan hawan farawa 10,000.
Zibo Hongcheng Fan Co., Ltd. yana gina waɗannan magoya baya a cikin 9,000 m² Zibo Blower Industrial Park kayan aiki - wuri guda inda kowane kayan aiki aka gyara, daidaitacce, harhadawa, da kuma gwada lodi. Babu babban taro na ƙarshe da aka yi kwangila. Babu kyamar ingancin teku. Kowane fan yana ɗaukar lambar QR mai haɗawa da rahoton gwajinsa: lanƙwan iska, matakin matsa lamba a 1m, haɓakar zafin jiki, da girman girgiza a mm/s RMS.
Idan aikin rami na gaba yana buƙatar iskar iska za ku iya amincewa - ba kawai ƙididdigewa ba - fara da SDF Series Tanel fan. Domin a cikin wuraren da aka keɓe, ana ƙidaya seconds. Kuma amintacce ba sifa ba ce. Yana da tushe.
