Chii chinonzi Intrinsic Safety Barriers?
PaPLC Chain, isu tinoshanda takanangana nekupa emhando yepamusoro-yemukati chengetedzo zvipingamupinyi kudzivirira vanhu nemidziyo inoshanda munzvimbo dzine njodzi. Midziyo yakadaro inoshandiswa kugadzirisa ikozvino, voltage, uye simba rose nenzira inoita kuti zviratidzo zvemagetsi zvive zvakachengeteka kuti zvibatanidzwe kune zviridzwa munzvimbo dzinogona kuitika kuputika. Mhinduro dzakadai sePepperl Fuchs security barrier dzinogona kushandiswa kuona kuti kuchengetedzwa kunowanikwa padanho repamusoro pasina kukanganisa kuvimbika.
Nzira Yemukati Yekuchengetedza Zvipingamupinyi Inodzivirira Kuputika
Chinangwa chikuru chekushandisa electrical isolation safety barrier ndeyekuva nesimba rine njodzi uri chinhambwe kubva kunzvimbo dzine njodzi. Inoshanda mukuti inomisa huwandu hwesimba remagetsi rinogona kupinda mumidziyo, senge transmitters, sensors, uye maalarm. Kana paine simba rakawandisa, chinovharira chinochidzosera. Izvi zvinodzivirira sparks/kana overheating, uye short circuiting zvingakonzeresa kuputika.
Mhando dzeIntrinsic Safety Barriers
Isu tinopa akasiyana zvipingamupinyi madhizaini kuti asangane nezvinodiwa chaizvo, zvinosanganisira:
● Zener barriers – zviri nyore, zvisingadhuri, uye zvinovimbika pamaapplications chaiwo.
● Galvanic isolators - mhando dzekuzviparadzanisa nevamwe dzinopa chinodzivirira chemagetsi chekuzviparadzanisa nevamwe pasina chinodiwa chekudzika pasi.
● Pepperl Fuchs safety barrier - chivharo chakasimba chinosvika pasi rose.
Zvinhu Zvikuru Zvokufunga nezvazvo Paunenge Uchisarudza Intrinsic Safety Barrier
Zvinhu zvekufunga nezvazvo pakusarudza chekuchengetedza barriers:
● Voltage uye zviyero zvazvino
● Nhamba yezviteshi zvinodiwa
● Kuenderana nemidziyo yakadai sematransmitter, solenoids, uye flow meters
● Zvitupa nemvumo yeindasitiri yako
● Zvakawedzerwa zvakaita sezviratidzo zveLED nemafusi anogona kutsiviwa
Zvinotsanangurwa uye Mitemo Yekuchengetedza Zvipingamupinyi
Yese purojekiti inoda kutevedzwa nemvumo dzakasimba dzeindasitiri. Zvipingamupinyi zvedu zvekuchengetedza zvinogona kupasa zvakasiyana-siyana zvinotungamira seATEX, UL, CSA, neFM. Isu tinobatira pamwe chete nevagadziri vanovimbika, vakaita sePepperl Fuchs, nekudaro tichivimbisa kuti zvigadzirwa zvaunopihwa iwe zvinosangana nekuchengetedzwa kwepamusoro uye kuvimbika zviyero.
Kuenzanisa kweZener Zvipingamupinyi vs Galvanic Isolators
● Zener barriers zvakareruka, zvinotengeka, uye zvinovimbika, asi zvinoda grounding uye zvinoita kuti magetsi adzike.
● Galvanic isolator inopa kupatsanurwa kwakazara pakati pemaseketi, haadi kudzika pasi, uye akanakira kuisa yakaoma kunzwisisa.
Mhinduro dzese dziri mbiri dzakakosha, uye sarudzo chaiyo inoenderana nezvinodiwa nehurongwa.
KuHONGKONG XIEYUAN TECH CO. LTD, tinopa zvipingamupinyi zvakavimbika zvekuchengetedza, zvinosanganisira Pepperl Fuchs security barrier zvigadzirwa. Takatarisana nemhinduro dzakasimbiswa, dzakavimbika, uye dzinochengetedza vanhu, zvishandiso, uye maitiro.