16Jun
09Jun
Mga Infrared Refrigerant Sensor para sa Tumpak na Pag-detect ng Leak sa Low-GWP Refrigerant Era
The global HVAC and refrigeration industry is moving rapidly toward low-GWP refrigerants. Refrigerants such as R32, R454B and R290 are increasingly used in residential air conditioners, heat pumps, VRF systems, chillers and commercial refrigeration equipment.This transition supports greener cooling and lower climate impact, but it also brings new...
02Jun
Paano Pumili ng Refrigerant Sensor para sa A2L HVAC Equipment
Choosing a refrigerant sensor for A2L HVAC equipment is not only a gas-detection decision. It is a system decision tied to refrigerant type, alarm threshold, controller logic, installation position, and long-term reliability. Under UL 60335-2-40, refrigerant detection system requirements were refined to improve robustness,...
26May
R32 at R454B Sensor Module para sa Mga Manufacturer ng Heat Pump
As heat pump systems continue to transition toward lower-GWP refrigerants, R32 and R454B have become two of the most important refrigerants in new product development. For manufacturers, this transition is not only about refrigerant replacement. It also changes how the equipment should detect leaks, respond to abnormal concentration, and...
21May
Pagbilang ng Kaligtasan sa Pag-iimbak ng Enerhiya: Pagbuo ng Mas Matibay na Linya ng Pangkaligtasan na may Multi-Dimensional Sensing
Under the global energy transition, battery energy storage systems are moving from demonstration projects to large-scale grid infrastructure. In China alone, installed new-type energy storage capacity reached 136 GW / 351 GWh by the end of 2025, up 84% from the end of 2024, according to the National...
15May
UL 60335-2-40 Mga Kinakailangan sa Refrigerant Detection Sensor
UL 60335-2-40 Mga Kinakailangan sa Refrigerant Detection Sensor
If you manufacture, specify, or integrate A2L HVAC equipment, the most important point is this: under UL 60335-2-40, the refrigerant detector is not treated as a generic accessory. It is part of a refrigerant detection system (RDS) that includes the...
09May
Refrigerant Detection System (RDS) para sa R32 at R454B Equipment
A refrigerant detection system (RDS) is not just a leak alarm. In A2L HVAC equipment, it is part of the product’s safety architecture: it detects leaked refrigerant at a defined concentration and triggers one or more mitigation actions to reduce hazard. Ashrae defines an...
28Apr
A2L Refrigerant Detection Sensor para sa mga HVAC OEM
Ang A2L refrigerant detection ay hindi na isang accessory na paksa para sa mga manufacturer ng HVAC. Habang lumilipat ang mga kagamitan mula sa mga legacy na A1 na nagpapalamig patungo sa medyo nasusunog na mga A2L na nagpapalamig, ang detector ay nagiging bahagi ng arkitektura ng kaligtasan ng produkto: sensor, lohika, pagpapagaan, pagkakalagay, at panghabambuhay na pagiging maaasahan lahat ay mahalaga nang magkasama.
17Apr
R-1234yf Gabay sa Nagpapalamig
R-1234yf: Ano Ito, Bakit Pinalitan Nito ang R-134a, at Ano ang Kailangang Malaman ng Mga Koponan ng Serbisyo
Ano ang R-1234yf?
R-1234yf, also written HFO-1234yf, is a hydrofluoroolefin (HFO) refrigerant developed mainly for mobile air conditioning (MVAC) as a lower-climate-impact replacement for R-134a. Honeywell’s technical guide lists its chemical...
09Apr
