add:
no.50 longteng road longwen zone, zhangzhou city, fujian
tel:
86-596-2879590 6305733 6305611
fax:
86-596-6305655
e-mail:
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| yfh-2 (386 the electric controlling system of intellectual m |
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according to the current standard of fireproof controller，we develop the products，adoptting american microcomputer chips 。the sensors which can respond to smoke vapour and temperature。the signal is controlled by a/b/c，the three procedures，so that the separation among smoke，vapour and temperature can be conducted，and the stop can be indicated。
with the function of super-loading protection and warning prompt。applied in ac380v，50hz or
*with the function of limitting pressure，charging and discharging。prolonging the storage battery’s life perfectly
*protectting the storage battery from breaking dowm automatically
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