Ba a auna aikin fan na kashe gobara a cikin decibels ko magudanar iska kaɗai—an auna shi a cikin daƙiƙai da aka ajiye, an dawo da gani, kuma ana kiyaye rayuka. Lokacin da hayaki ya shake matakala, ya cika rami, ko bargo a dakin sarrafa masana'antar sinadarai, iskar iska ta gaza. Abin da ke aiki shine manufa-gina fanfighting fan: babban girma, saurin turawa, injiniyanci don hargitsi-ba ta'aziyya ba.
Me yasa "Cire Hayaki Mai Sauri" Ya Bukaci Sama da CFM kawai
Mun gan shi a kan rukunin yanar gizon: ma'aikatan suna kwance bututun mita 30 kawai don nemo fan ɗin su na 15,000 CFM yana tsayawa a fitowar kashi 40% saboda matsin lamba ya karu kusa da ƙofar wuta. Iskar iska ta kashe gobara ta duniya ta gaza ba daga ƙananan ƙayyadaddun bayanai ba-amma daga ƙira da ba ta dace ba. A gaskiya fanfighting fan dole ne ya isar da abubuwa uku lokaci guda: babban matsa lamba (don tura iska ta cikin dogon bututun da aka ruɗe), karfin juyi nan take (babu jinkirin haɓakawa lokacin da wuta ta kama), kuma m thermal haƙuri (yana ci gaba da gudana a 80 ° C na yanayi, ba kawai 40 ° C ba).
Filayen FBD (dⅠ) mai tabbatar da fashe-fashe mai jujjuyawa mai jujjuyawa axial fan fan-filin-gwajin da aka yi a cikin aikin ceton ma'adinan kwal-ya tabbatar da hakan. Motarsa mai dual-motor, ƙirar mai jujjuyawa mai jujjuyawar impeller tana haifar da matsi mai tsayi 3,200 Pa a 22,000 m³/h. Wannan ba ka'ida ba ne. A cikin simintin gobarar rami na 2023 a Shandong, ya share kashi 90% na hayaki da ake iya gani daga wani yanki mai nisan mita 180 a cikin dakika 97 - yayin da yake kiyaye kwararar iska duk da hauhawar zafin shiga zuwa 120 ° C. Magoya bayan axial na yau da kullun sun shake a 65°C.
Abin da ke Sa Fan "Shirye Yanayin Wuta" -Ba kawai "Mai Girman Masana'antu"
Wasu masana'antun suna lakafta kowane fan mai nauyi a matsayin "don kashe gobara." Wannan yana da haɗari fiye da sauƙaƙawa. Samun iska wurin wuta yana buƙatar cin kasuwa mai wahala:
Takaddun shaida mai tabbatar da fashewa ba zaɓi ba ne- ba za a iya yin sulhu ba a cikin yankunan tururi mai ƙonewa. Ƙimar dⅠ ta ƙunshi mahallin ƙurar methane/kwal a kowace GB 3836.1-2021, ba kawai lakabin "lafiya" ba. Nauyi vs. deployability: Na'urar busa centrifugal mai nauyin kilogiram 120 na iya motsa iska mai yawa - amma idan masu kashe gobara biyu ba za su iya ɗaga shi a kan babbar motar tsani a cikin dakika 45 ba, ba shi da amfani. Mafi manufa-mahimmanci fanfighting fan raka'a suna tsayawa ƙasa da kilogiram 42 ba tare da sadaukar da mutuncin impeller ba. Matsakaicin ƙaho yana da mahimmanci fiye da ƙarfin doki. Mun maye gurbin magoya baya da ƙayyadaddun bayanai iri ɗaya amma nau'ikan nau'ikan flange daban-daban - kuma mun yanke lokacin saitin da kashi 60%. Haɗawa da sauri, ƙwanƙwasa, haɗin haɗin kai yana kawar da ɗigogi waɗanda ke zubar da jini 25-40% na ingantaccen iskar iska. Wannan shine dalilin da ya sa Zibo Hongcheng Fan Co., Ltd. ya haɗu da daidaitawar bututun zuwa lokacin aikin injiniyanta - ba kamar yadda ake tunani ba. Samfuran su na FBD suna jigilar kaya tare da faranti masu daidaitawa na ISO 5211 da daidaitattun kwalabe na 630 mm. Babu adaftan. Babu inganta filin.
Keɓancewa Ba Abin Luxury bane—Bambancin Ne Tsakanin "Ayyuka" da "Ajiye"
"Kashe-kashe" da wuya ya dace da yanayin wuta. Matatar matatar tana buƙatar juriyar lalata da hayaƙi mai ɗauke da H₂. Niƙa mai yadin yana buƙatar abubuwan da ke jure walƙiya. Tashar jirgin karkashin kasa tana buƙatar aiki mara ƙarfi-ƙasa da 72 dB(A) a mita 3-ba tare da yanke iska ba.
Abokin ciniki ɗaya - ƙungiyar kashe gobara ta birni a Jiangsu - tana buƙatar a fanfighting fan wanda zai iya ci gaba da gudana har tsawon sa'o'i 4 a nauyin 100% yayin da yake tsira da maimaita bayyanar ruwa. Madaidaitan gidaje na IP54 sun gaza cikin mintuna 90. Mafita? Gidajen titanium-alloy na al'ada (ba cikakken titanium ba-mai tsada-haramta), hatimin mota mai ƙima na IP67, da maɗaurin bakin karfe. Ana bayarwa a cikin kwanaki 11 na aiki. An gwada shi a cikin hawan igiyar ruwa na mintuna 120. Har yanzu yana hidima bayan watanni 18.
Wannan ƙarfin aiki ya fito ne daga injina cikin gida, daidaitawa mai ƙarfi, da gwaji-duk a ƙarƙashin rufin ɗaya. Babu jinkirin fitar da kayayyaki. Babu takamammen faifai tsakanin zanen injiniya da naúrar ƙarshe.
Zaɓan Fannonin Ƙwararrun Wuta na gaba: Takaddun Takaddun Shawara guda uku
Kafin ku shiga kowace naúrar, tabbatar da waɗannan-a kan takarda da cikin mutum:
Matsakaicin matsa lamba a 100% RPM, ba kawai ganiya CFM ba. Nemi cikakken ginshiƙi na P-Q-ba kawai lambar kanun labarai ba. Idan ba za su raba shi ba, tafiya. Real-duniya tabarbarewar thermal data: Nawa ne iska ke faɗuwa a yanayin 70°C? A 100°C? Ba a "gwaji zuwa 100 ° C" ba - amma "yana kiyaye ≥92% ƙimar iska a yanayin 100 ° C na mintuna 120." Takardun aikin filin: An rubuta littafin kula da ma'aikatan kashe gobara-ba masana'anta ba? Shin ya haɗa da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙarfi ga kowane mai ɗaure, jurewar juzu'in duct, da gwajin yanayin gazawa (misali, “vibration sama da 4.2 mm/s RMS a 1,750 rpm = ɗaukar lalacewa> 15%)? A fanfighting fan ba “kayan aiki kawai ba ne”. Yana da karfin ninkawa. Yana juya gajiyar zafi zuwa matsewar sarrafawa. Yana juyar da ganuwa sifili zuwa abubuwan gani mai aiki. Yana ba da kwamandojin abin da ya faru mintuna-ba daƙiƙa ba-don yanke shawara.
Zibo Hongcheng Fan Co., Ltd. ya gina su ta wannan hanya - ba don takamaiman zanen gado ba, amma ga gaskiyar wuta. Hanyarsu tana nuna gaskiya mai sauƙi: lokacin da aka ƙidaya daƙiƙa, dogaro ba sifa ba ne. Shi ne kawai ma'auni mai mahimmanci.
