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General Question About Manufacture & Sales

Q1. Are you manufacturer or trading company?

--We are direct manufacturer specializing in porous sintered metal filters.

Q2. What’s the delivery time ?

--Normal model 7-10 work days because we have ability to do the stock. For big order, it takes about 10-15 work days.

Q3. What is your MOQ?

-- Usually, it is 100PCS, but if we have other orders together, can help you with small QTY also.

Q4. What payment ways available?

-- Western Union, Paypal , T/T , Credit Card , online bank transfer, RMB , etc.

Q5. If sample first possible?

-- Sure, usually we have certain QTY of free samples, if not, we'll charge accordingly.

Q6. We have design, can you produce?

--Yes, it's sure, you are welcome to share details of your idea, so we can supply best solution details for your design.

Q7. Which market do you already sell?

--We already ship to Europe, Middle East, Asia, South America , Afria, North America etc

Product Questiones

Q1. What is Sintered Metal Filters ?

--Simple to Say, Sintered metal filter is one of special metal elements with small micro hole inside, the gas or liquid can go through when make pressure to the gas or liquid. for more details, you can check our blog to the link: What is Porous Metal Materials

Q2. How to Manufacture Sintered Metal Filter ?

--To Manufacture Sinereed Metal Filters, Main have three steps;

1.  Make Module for the Metal Powder as Your Design 

2.  High-Pressure to the Metal Powder For the Modules, To Make the Special

     Design as request, like Disc, Tube, Cup etc

3.  High-Temperature to Sintered the Finished Metal Powder Elements. 

For More Details, Please Check our Blog by Full Guide About What Is Sintered Metal Filter ?


Q3. How Sinered Metal Filter to Work ?

-- For Sintered metal Filters, Normally Aim to filter gas or liquid and to make the original gas or liquid to be purify. 

So If still like to know more about sintered filter working principle, please check our blog for details.

Q4. Where for the Temperature and Humidity Sensor Used for ?

--For Temperature and Humidity Sensor or Monitor, There are many place or environment need to sensor for our daily life or industry application. 

We post many article for the application of the Temperature and Humidity Sensor , please check our blog page to check. 

What is the difference between a temperature humidity sensor and a thermometer or hygrometer?

A: A thermometer is a device that measures temperature, while a hygrometer measures humidity. A temperature humidity sensor measures both temperature and humidity. While a thermometer and hygrometer can provide valuable information on their own, a temperature humidity sensor provides more complete data about the environmental conditions. Additionally, temperature humidity sensors may calculate additional values such as dew point, which can be useful for certain applications.

What types of temperature humidity sensors are available?

There are several types of temperature humidity sensors available, including resistive, capacitive, and thermal conductivity sensors. Resistive sensors use a change in resistance to measure temperature and/or humidity, while capacitive sensors use a change in capacitance. Thermal conductivity sensors measure humidity based on the thermal properties of air. Each type of sensor has its own unique features and may be better suited for certain applications.

What is a temperature humidity transmitter used for?

A: A temperature humidity transmitter is used to convert the signal from a temperature humidity sensor into a standardized output signal that can be transmitted to a control system or remote monitoring device. The transmitter may also include features such as signal conditioning, filtering, and temperature compensation. Temperature humidity transmitters are commonly used in industrial and commercial settings where precise and reliable monitoring of temperature and humidity is essential.

Can temperature humidity sensors be used outdoors?

A: Yes, many temperature humidity sensors are designed for use outdoors. However, it is important to choose a sensor that is designed for outdoor use and is protected from the elements. Some sensors may be housed in weatherproof enclosures or may include a protective cover.

What is a temperature humidity probe used for?

A: A temperature humidity probe is used to measure temperature and humidity in a specific location. The probe typically consists of a temperature sensor and a humidity sensor, and it may also include other sensors such as pressure, airflow, or gas sensors. The probe is connected to a data acquisition device, such as a datalogger, that collects and stores the sensor data. Temperature humidity probes are used in a wide range of applications, such as environmental monitoring, building automation, and research.

Can temperature humidity sensors be used for medical applications?

A: Yes, temperature humidity sensors can be used for medical applications. For example, they may be used to monitor humidity levels in incubators or to measure body temperature and humidity in medical research. However, it is important to choose a sensor that is designed for medical use and meets the necessary safety and regulatory requirements.

Can temperature humidity sensors be calibrated?

A: Yes, temperature humidity sensors can be calibrated to ensure accurate and reliable measurements. Calibration involves comparing the sensor readings to a reference standard and adjusting the sensor output if necessary. Some sensors may include a built-in calibration function, while others may require calibration using external equipment. Regular calibration is important to ensure that the sensor is providing accurate data.

How do temperature humidity sensors work?

A: Temperature humidity sensors typically consist of two sensors: a temperature sensor and a humidity sensor. The temperature sensor measures the temperature of the surrounding air, while the humidity sensor measures the amount of water vapor in the air. The two measurements are often combined to calculate the dew point, which is the temperature at which water vapor in the air begins to condense into liquid. The exact method of measurement varies depending on the type of sensor used, but in general, the sensors detect changes in electrical resistance, capacitance, or thermal conductivity to measure temperature and humidity.

For Question About the Products, Please Check The Products Page, Or You Are Welcome to Send Questions and Interested by Following Form, Also You Can Send By Email to Ka@hengko.com


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