È«¹úͳһÏúÊÛÈÈÏß
µ¼¶Á£º ÆøÌå´«¸ÐÆ÷ÊDzâÁ¿ÆøÌåŨ¶ÈµÄ£¬µ±ÆøÌ屻ѹËõµÄʱºò£¬ÆøÌåµÄÏà¶ÔŨ¶È£¨%VOL£©²¢²»»áÔö¼Ó£¬µ«ÊǾø¶ÔŨ¶ÈÔö¼ÓÁË¡£
ÆøÌåѹǿ
¡¡¡¡ÆøÌå´«¸ÐÆ÷ÊDzâÁ¿ÆøÌåŨ¶ÈµÄ£¬µ±ÆøÌ屻ѹËõµÄʱºò£¬ÆøÌåµÄÏà¶ÔŨ¶È£¨%VOL£©²¢²»»áÔö¼Ó£¬µ«ÊǾø¶ÔŨ¶ÈÔö¼ÓÁË¡£Ò²¾ÍÊÇ˵£¬ÔÚµ¥Î»Ìå»ýµÄ¿Õ¼äÖУ¬Ëù°üº¬µÄ±»²âÆøÌå·Ö×ÓÊýÔö¼ÓÁË¡£Òò´Ë£¬µ±ÆøÌåÏà¶ÔŨ¶È²»±äµÄÇé¿öÏ£¬ÆøÌåѹǿÔö¼Ó£¬ÆøÌå´«¸ÐÆ÷µÄ¶ÁÊýÒ²»áÏàÓ¦Ôö¼Ó¡£ÔÚ½ðɳ¼¯ÍÅ186ccÈÕ³£¹µÍ¨ÖУ¬¾³£½«“ѹǿ”˵³É“ѹÁ¦”¡£Òò´Ë£¬ÔÚÏÂÎÄÖУ¬ÎÒÒ²¾ÍÓÓѹÁ¦”Ò»´Ê´úÌæ“ѹǿ”£¬ÎªµÄÊǺÍÈÕ³£½Ð·¨±£³ÖÒ»Ö¡£
¡¡¡¡ÔÚ½éÉÜ´«¸ÐÆ÷ʹÓÃѹÁ¦·¶Î§Ö®Ç°£¬ÐèÒª¼òµ¥½éÉÜÒ»ÏÂÆøÌåѹÁ¦µÄµ¥Î»£º×î³£¼ûµÄµ¥Î»ÊÇ“´óÆøÑ¹”£¬Ò»¸ö´óÆøÑ¹Îª0.1MPa£¬»òÕß½Ð100KPa£¬»òÕß½Ð1000hPa£¬Õâ¸öѹÁ¦Ï൱ÓÚ10M¸ßµÄË®Öù¶ÔÈÝÆ÷µ×Ãæ²úÉúµÄѹǿ¡£
¡¡¡¡²»Í¬´«¸ÐÆ÷µÄʹÓÃѹÁ¦·¶Î§ÊÇÔõÑùµÄ£¿
¡¡¡¡´ß»¯È¼ÉÕ´«¸ÐÆ÷£¨LEL£©£ºLEL´«¸ÐÆ÷ÊÇÎïÀí´«¸ÐÆ÷£¬Ñ¹Á¦·¶Î§¿ÉÒÔºÜ¿í£¬´Ó0-2¸ö´óÆøÑ¹Ê¹Óö¼Ã»ÓÐÎÊÌâ¡£µ«Òª×¢Òâ£¬ÆøÌåѹÁ¦Ô½´ó£¬LEL´«¸ÐÆ÷ÄܲâµÄ¿ÉÈ¼ÆøÅ¨¶È¾Í»áԽС¡£´«¸ÐÆ÷µÄÊä³öµçѹÈç¹û³¬¹ýÁ˹æ¸ñÊéËù¹æ¶¨µÄ·¶Î§£¬¿ÉÄÜ»áËð»µÅ¶£¡
¡¡¡¡µç»¯Ñ§´«¸ÐÆ÷£¨EC£©£ºÒòΪEC´«¸ÐÆ÷ÄÚ²¿ÓÐÒºÌ壬Òò´ËÆäѹÁ¦·¶Î§²»»áºÜ¿í£¬Í¨³£¶¼ÊÇ1±0.2´óÆøÑ¹¡£Ñ¹Á¦¹ý´ó£¬´«¸ÐÆ÷¿ÉÄܻᵼÖÂÂ©Æø»ò©Һ£¬Ñ¹Á¦¹ýС£¬µç½âÒºÒ²»á´Ó´«¸ÐÆ÷¶¥²¿“Âþ”³öÀ´£¬µ¼Ö´«¸ÐÆ÷ʧЧ¡£
¡¡¡¡·ÇɫɢºìÍâ´«¸ÐÆ÷£¨NDIR£©£ºNDIR´«¸ÐÆ÷µÄѹÁ¦·¶Î§¿ÉÒÔºÜ¿í£¬´Ó0-2¸ö´óÆøÑ¹Ã»ÓÐÎÊÌâ¡£ÆäѹÁ¦·¶Î§È¡¾öÓÚ¹âÔ´ºÍ̽²âÆ÷µÄÄÍѹ¡£Èç¹û¹âÔ´ÊDz£Á§µÆÅÝ£¬Ôò²£Á§µÆÅÝÊÇÓÐÄÍѹµÄ¡£ºìÍâ̽²âÆ÷ÊÇÓýðÊô¿ÇÌåºÍºìÍâÂ˲¨Æ¬ÃÜ·â·â×°µÄ£¬Òò´Ë£¬Ì½²âÆ÷Ò²ÓÐÄÍѹµÄÎÊÌâ¡£
¡¡¡¡¹âÀë×Ó»¯´«¸ÐÆ÷£¨PID£©£ºPID´«¸ÐÆ÷µÄѹÁ¦·¶Î§²»¿í£¬Ò»°ã¶¼ÊÇ1±0.1¸ö´óÆøÑ¹¡£·¶Î§²»¿íµÄÖ÷ÒªÔÒòÊÇ×ÏÍâµÆÊÇÓɲ£Á§¹ÜºÍ¾§Ìå·â×°¶ø³É£¬²¢²»ÄÍѹ¡£ÌرðÊǵ±Î¶Ⱥܸ߻òºÜµÍʱ£¬PID²¢²»ÄÍѹ¡£
¡¡¡¡½ðÊôÑõ»¯Îï°ëµ¼Ìå´«¸ÐÆ÷£¨MOS£©£ºMOS´«¸ÐÆ÷ÊÇʵÐĵģ¬ÄÚ²¿Ò²Ã»ÓÐÒºÌ壬Òò´Ë±È½ÏÄÍѹ¡£0-2¸ö´óÆøÑ¹Ã»ÓÐÎÊÌâ¡£
¡¡¡¡ÆøÌåѹÁ¦ÊÇÈçºÎÓ°ÏìÆøÌåŨ¶È²âÁ¿½á¹ûµÄ£¿
¡¡¡¡ÎÞÂÛÊÇÄÄÖÖÆøÌå´«¸ÐÆ÷£¬Êµ¼ÊÉ϶¼ÊDzâµÄ±»²âÆøÌåµÄ¾ø¶ÔŨ¶È¡£µ±Ñ¹Á¦Ôö´óºó£¬ÎïÀíºÍ»¯Ñ§±ä»¯×´Ì¬Ò»¶¨»á·¢Éú±ä»¯£¬´Ó¶øÊ¹µÃ¶ÁÊý±ä´óÁË¡£
ÈçºÎÏû³ý»·¾³Ñ¹Á¦´øÀ´µÄÓ°Ï죿
¡¡¡¡´ß»¯È¼ÉÕ´«¸ÐÆ÷£¨LEL£©£ºÐèÒª×öѹÁ¦²¹³¥£¬ÏÖÔÚСÐÍ»¯µÄMEMS¹¤ÒÕµÄѹÁ¦´«¸ÐÆ÷ÒѾºÜ³ÉÊìÁË£¬ÀýÈçÃÀ¹úµÄHoneywell¡¢¹úÄÚµÄÃôо£¬¶¼Óи÷ÖÖÁ¿³Ì¡¢²»Í¬·Ö±æÂʺͷâ×°ÐÎʽµÄѹÁ¦´«¸ÐÆ÷¹©Ó¦¡£
µç»¯Ñ§´«¸ÐÆ÷£ºÊ×ÏÈÒª½«ÆøÊÒÉè¼ÆºÃ£¬ÆøÌå²»ÄÜ´¹Ö±´µÏò´«¸ÐÆ÷¶¥Ã棬¶øÒªÆ½ÐÐÓÚ´«¸ÐÆ÷¶¥Ãæ´µ¹ý¡£Æä´Î£¬ÒªÈÃÆøÌåÁ÷¹ýµÄʱºòÓÐйѹµÄ·ì϶£¬×îºÃ²»ÒªÃÜ·â¡£ÈçÏÂͼ£¬¾ÍÊÇÒ»¸ö4ϵÁд«¸ÐÆ÷µÄ±ê¶¨Ã±£¬ËüÄܹ»±£Ö¤ÆøÊÒÄÚÍâѹÁ¦¼¸ºõÒ»Ñù¡£
×îºó£¬µ±ÆøÌåѹÁ¦ÊµÔÚÎÞ·¨±£Ö¤³£Ñ¹µÄÇé¿öÏ£¬ÐèÒª×öѹÁ¦²¹³¥£¬µç»¯Ñ§´«¸ÐÆ÷ÁéÃô¶È-ѹÁ¦ÏµÊý»ù±¾ÊÇÏßÐԵġ£
¡¡·ÇɫɢºìÍâ´«¸ÐÆ÷£¨NDIR£©£ºNDIRÒ²Òª×öѹÁ¦²¹³¥£¬µ«ÊÇѹÁ¦ºÍ¶ÁÊý²¢·ÇÏßÐÔ¹ØÏµ¡£²»Í¬ÆøÌåµÄѹÁ¦-¶ÁÊý²¹³¥¹ØÏµÒ²²»Ò»Ñù£¬ÐèÒª´óÁ¿µÄʵÑéÀ´ÑéÖ¤¡£ÉÏÃæÍ¼ÖÐÊÇCO2µÄѹÁ¦²¹³¥ÇúÏß¡£Çë×¢Ò⣬¸Ã¹«Ê½ÊDz»ÄÜÓõ½ÆäËûÆøÌåµÄ¡£
¡¡¡¡¹âÀë×Ó»¯´«¸ÐÆ÷£¨PID£©£ºPIDÒ²Òª×öѹÁ¦²¹³¥£¬µ«ÊÇѹÁ¦ºÍ¶ÁÊý²¢·ÇÏßÐÔ¹ØÏµ¡£²»Í¬ÆøÌåµÄѹÁ¦-¶ÁÊý²¹³¥¹ØÏµÒ²²»Ò»Ñù£¬ÐèÒª´óÁ¿µÄʵÑéÀ´ÑéÖ¤¡£
¡¡¡¡½ðÊôÑõ»¯Îï°ëµ¼Ìå´«¸ÐÆ÷£¨MOS£©£º¼¸ºõûÓÐÈËÓÃMOSÔÚ¸ßѹºÍµÍѹµÄÇé¿öÏÂʹÓá£ÒòΪÆäζÈÐÔÄÜ¡¢Êª¶ÈÐÔÄܲ»ÊʺÏ×öÆøÌå·ÖÎöºÍ¹¤Òµ°²È«¼à²â£¬Ö»ÊÊÓÃÓÚ¼ÒÍ¥±¨¾¯£¬ºÍ³£Ñ¹ÏÂʹÓá£
ÔÁICP±¸13055555ºÅ-1 ÔÁ¹«Íø°²±¸44030702008888ºÅ ? Copyright 2018 ÉîÛÚÊнðɳ¼¯ÍÅ186cc(Öйú)ÓÐÏÞ¹«Ë¾µç×ӿƼ¼ÓÐÏÞ¹«Ë¾ All Rights Reserve