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Safety Relays chungchang tlangpui
Chanchinthar

Safety Relays chungchang tlangpui

2025-03-11 ah a rawn thleng ang
Eng nge ni a himna relay hmanga siam a ni leh relay pangngai nena a danglamna te?

Safety relay hi safety control circuit atana siam bik component a ni a, automated system-ah chuan venhimna kawngkhar atan a thawk a ni. An hnathawh bulpui ber chu safety input signal dawng a, built-in logic hmanga controlled equipment-a switching command thawn tur leh thawn loh tur hriat a ni. Rintlakna tur chuan safety relay-ah hian dual-channel signal processing mechanism an hmang tlangpui a, channel pahnih hi a hnathawh dan pangngaia an thawh lai chauhvin an thawk thin. Channel eng pawh a chhiat chuan relay chuan output chu a titawp nghal a, chu chu issue chinfel a nih hma leh system reset a nih hma loh chuan a titawp nghal vek a ni.

Heng features te hian safety relay te hian misoperations te chu tha takin a tihziaawm thei a, safety level sang zawk a pe thei bawk a, hei hian operator te tana hlauhawm thei tur machinery tan a tha hle a ni.

Standard Relays nena danglamna pawimawh tak tak


Figure 2 (Mechanical safety relay) ah hian a langsar hle.

 

Size leh Form: Standard relay nena khaikhin chuan safety relay hi a lian zawk a, component pakhat ang ni lovin modular form-ah a awm fo thin.

Color Coding a ni: Hriat awlsam zawk nan safety relay hian an primary atan yellow emaw red emaw ang chi rawng langsar tak tak an hmang fo thin.

Hriselna tihchangtlun: Safety relay hian diagnostic coverage (DC) sang zawk a nei a, chu chu internal faults a hmu thei zawk tihna a ni a, hei hian safety level sang zawk mamawhna application atan a tha hle.

Forced-Guided Contact te chu a ni: Contact-te chu weld ni mah se, safety relay-a forced-guided contact-te chuan contact set hnih (NO/NC) chu a rualin a khar thei lo tih a tichiang a, hei hi standard relay-a awm lo safety feature a ni.

 

Dilna hmun hrang hrang

Safety relay hi industrial safety scenario hrang hrangah hman a ni nasa hle a, chungte chu:

Electromagnetic Kawngkhar Kawngkhar Switches: Hnathawhna hmun himna tur ngaihtuah.

Key hmanga hman theih Safety Door Switches te: Kawngkhar hawn leh khar dan hriatchhuah.

Safety Kawngkhar Limit Switches te: Kawngkhar, inhawng emaw, khar emaw awmna hriatchhuah.

Hriselna atana Light Curtains te: Hnathawktute hnathawhna hmun hlauhawma an luh loh nan.

Safety Mat Switches te a awm bawk: Hnathawktute chu him taka hnathawhna hmun hlauhawmah an lut thei tih nemngheh.

Emergency Stop Button te hi a awm a: Emergency-a machine hnathawh tihtawp.

An design leh an hnathawh dan danglam tak avang hian safety relay hi industrial environment-ah chuan safety tool pawimawh tak a ni.

 Figure 4 (Mechanical safety relay thil siamte thil langsar tak takte) .


Beijing Pinghe Safety Relay Products te thil langsar tak tak te

Safety relay hi process industry-a safety instrumented system (SIS)-ah controller leh actuator inkara interface atan hman a ni a, electrical isolation leh power driving function a pe a ni. An internal circuit design hian fail-safe operation principle a zawm a, external input interruption emaw internal component failure emaw a awm chuan actuator-a power source chu rintlak taka tihtawp a nih theih nan redundant output circuit tam tak an hmang a ni.

Beijing Pinghe SIS Safety Relay hmanga thil siam chhuah tethilhlan:

Redundant circuit design a ni.

Relay contact te offline hmanga finfiah a ni.

Fail-safe technology leh contact welding laka invenna, fuse design thlak theih a ni.

Ultra-thin design a ni a, a thickness hi 12.5mm chauh a ni a, installation space 50% a humhim thei.

Beijing Pinghe Mechanical Safety Relay hmanga thil siam chhuah tethilhlan:

Dual-channel safety conditions, dual-channel input signal te chu real-time-a enfiah theihna a awm bawk.

Special logic structure design, functional fault pakhat a awm pawhin output him tak a awm theih nan.

Safety output-a feedback monitoring, functional abnormalities tihbo leh safety hazards pungkhawm tur venna.

Beijing Pinghe safety relay products te hian performance level EN ISO 13849, PL e standard, leh safety category EN ISO 13849, Cat. 4 standard, leh SIL3 functional safety certification nei te an ni.

Safety, Efficiency, leh Excellence atan!

Beijing Pinghe hian China rama industrial automation himna humhimin, core competitiveness neia product siam leh siam chhuah a tum tlat a ni!