Name: ESPEC HAST Chamber EHS-212M Hệ thống kiểm tra ứng suất gia tốc cao (0.02 ~0.196 MPa/ 18L)
Brand: ESPEC
SKU: EHS-212M
Availability: PreOrder

ESPEC Japan

Highly Accelerated Stress Test System

(HAST Chamber)

EHS Series

The Highly Accelerated Stress Test Chamber ( HAST Chamber) EHS Series has been primarily developed to conduct bias testing which applies constant voltage and signals. The standard equipment features two control modes: [unsaturated control] and [wet saturated control], while the M-type chamber additionally offers a [wet and dry bulb temperature control] mode. The M-type chamber conforms to the IEC60068-2-66 standard.

Highly Accelerated Stress Test System (HAST Chamber)

Optimized Strength & Maximum Test Area Prevention of dew condensation and wetting of specimens Air-circulating fan for high-accuracy testing Expandable Up to 72 Pins – Color-Coded Terminals for Easy & Accurate Wiring. Reliable Protection & Control – Ensuring Safe Power Supply to Specimens.

Espec HAST Chamber EHS-412M

Air-HAST

Reproduction of near-constant temperature and humidity testing environment with Air-HAST (option for M/MD type only) Depending on the specimen, not only water steam but also oxidation and other specimen surface conditions can cause failure. By leaving air in the test area, the Air-HAST function adds air to the high-temp, highhumidity, and pressurized environment for effective accelerated testing of specimens for which the oxygen in air affects degradation, such as with surface oxidation. (Acceleration may not be seen for some specimen.)

Whisker humidity-resistance evaluation testing (Japanese patent No. 5066143): Evaluation examples for whisker evaluations of mounting boards are limited. One of the main reasons for this is because the testing time can be as long as 1000 or 3000 hours. To shorten these testing times, ESPEC conducts lead-free solder whisker evaluation of mounting boards using Air-HAST. The results confirmed accelerated effects with testing at 85°C and 85%rh humidity.

Espec Corp. (Japan) Hast Chamber Model: EHS-212M

Unsaturated control Temperature Control Range: : +105.0 to +142.9° C Humidity Control Range: : 75% to 100% RH Wet saturated control Temperature Control Range: : +105.0 to +132.9° C Humidity Control Range: 75% to 100% RH Wet and dry bulb temperature control- Test Process Temperature control Range : +105.6 to +142.9° C Humidity Control Range: 75% to 98% RH Pressure Range : 0.02 to 0.196MPa (Gauge) Test area dimension : :0294 x D318(296) mm Outside Dimension : : W 640 x H 1483 × D 850 mm Power Supply: AC 200V/50Hz/1ph, 12.5A EHS-212M: HAST - Highly Accelerated Stress Test Features Unsaturated or saturated humidity control Multi-mode 'M' system controls humidity (via wet bulb/dry bulb), even during heat-up and cool-down. Fully conforms to EIA/JEDEC test method A110 & 102C. Touch-screen controller with temperature, humidity, and count-down display. Includes Ethernet interface. Language selection of English, Japanese, Chinese, or Korean Specimen power terminals, allow power-up of specimens Cabinet Features: Inner cylinder and door shield protect specimens from dew condensation Interior is cylindrical for maximum product loading Two stainless steel shelves Set of casters for easy movement of the chamber (except double units) Safety Features: Overheat & over-pressure protectors Door lock safety mechanism to prevent opening of the door while the chamber is pressurized Specimen power control terminal: shuts down the product power in the event of an alarm