SIEMENS點(diǎn)火控制器LOA24.171B27 機(jī)械式燃燒控制器監(jiān)測，起動(dòng)，控制單段或雙段強(qiáng)制通風(fēng)間歇運(yùn)行的燃油燃燒器（小于30Kg/h) 。 tw等待時(shí)間 t1預(yù)吹掃時(shí)間 t3預(yù)點(diǎn)火時(shí)間 t3n后點(diǎn)火時(shí)間 t4從火焰建立到主閥打開的時(shí)間間隔 型號(hào) 工作電壓 VAC t1 t3 TASmax t3n t3n t4   標(biāo)準(zhǔn)型號(hào) LOA24.171B27 220 13s 13s 10s 15s / 15s LOA24.171B17 110 13s 13s 10s 15s / 15s LOA24.173A27 220 13s 13s 10s 20s 2s 20s LOA24.174A27 220 13s 13s 10s 35s 2s 35s 帶遠(yuǎn)程復(fù)位 LOA26.171B27 220 13s 13s 10s 15s / 15s LOA36.171A27 220 13s 13s 10s 15s / 15s 點(diǎn)活火花檢測 LOA24.571C27 220 6s 6s 10s 20s / 20s 焚化系統(tǒng) LOA25.173C27 220 13s 13s 10s / 2s 15s LOA25.173C17 110 13s 13s 10s / 2s 15s LOA28.173A27 220 13s 13s 10s / 2s 15s