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中海德（福建）工業(yè)設(shè)備有限公司                     

WIKA威卡111.12.40(0-10)bar
WIKA威卡111.12.40+BAR/PA
wika威卡0-160mbar G1/2 Dial:100 Vertical Brass No oil
wika威卡0-60mbar G1/2 Dial:100 Vertical Brass No oil
wika威卡0-87psi 0-6bar G1/2 Dial:100 Vertical Brass No oil
wika威卡0-145psi 0-10bar G1/2 Dial:100 Vertical Brass No oil feedback
wika威卡0-145psi 0-10bar G1/2 Dial:100 Vertical Brass No oil
wika威卡1-1.6bar G1/2 Dial:100 Vertical Brass No oil
wika威卡0-250mbar G1/2 Dial:100 Vertical Brass No oil
wika威卡0-250bar 0-3500psi G1/2 Dial:100 Vertical Stainless steel oil
wika威卡0-15bar G1/2 Dial:100 Vertical Stainless steel No oil
wika威卡0-400bar 0-5000psi G1/2 Dial:100 Vertical Stainless steel No oil
wika威卡0-160bar 0-2150psi G1/2 Dial:100 Vertical Stainless steel No oil
wika威卡0-87psi 0-6bar G1/2 Dial:100 Horizontal Stainless steel No oil
wika威卡0-350bar 0-5000psi G1/2 Dial:100 Vertical Stainless steel No oil
wika威卡0-350bar 0-5000psi G1/2 Dial:100 Vertical Stainless steel oil
wika威卡0-140psi 0-10bar G1/4 Dial:63 Vertical Stainless steel No oil
wika威卡0-350bar 0-5000psi G1/4 Dial:100 Vertical Stainless steel oil
wika威卡0-150psi 0-10bar G1/2 Dial:100 Vertical Stainless steel No oil
wika威卡0-230psi 0-16bar G1/4 Dial:100 Vertical Stainless steel No oil
wika威卡0-350bar G1/8 Dial:40 Vertical Stainless steel No oil
wika威卡0-15bar 0-215psi G1/4 Dial:60 Vertical Stainless steel No oil
wika威卡GN 063 A.R 250 BAR
wika威卡DN63-1/4威卡
WIKA威卡WWAK4-2/PUU Cable
WIKA威卡: 632.50 PM 06.03 0kPa...4kPa EN 837-3 Cl.1.6
WIKA威卡: 632.50 PM 06.03 0kPa...15kPa EN 837-3 Cl.1.6
WIKA威卡TR70-B-0-FFRD-Z-D1-000100-ZZ
wika威卡PGT23.100
wika威卡EN837-1 0-1.6MPA G:1/8
WIKA威卡SC15600K105-2U
WIKA威卡233.50/100/-1...+1,5/G1/2B/unten常見高低溫濕熱試驗(yàn)箱的構(gòu)造試驗(yàn)人員除正確按操作規(guī)程操作，還應(yīng)該對(duì)其結(jié)構(gòu)有所了解。高低溫濕熱試驗(yàn)箱由箱體、風(fēng)循環(huán)系統(tǒng)、制冷系統(tǒng)、加溫系統(tǒng)和控濕系統(tǒng)組成。風(fēng)循環(huán)系統(tǒng)一般采用可調(diào)節(jié)送風(fēng)方向的結(jié)構(gòu)；加濕系統(tǒng)有采用鍋爐加濕的和表面蒸發(fā)二種；降溫、去濕系統(tǒng)采用空調(diào)工況制冷結(jié)構(gòu)；加熱系統(tǒng)采用電熱鰭片加熱和電爐絲直接加熱二種結(jié)構(gòu)；溫濕度測(cè)試方法采用干濕球測(cè)試方法，也有用濕度傳感器直接測(cè)量方法；控制和顯示操作界面采用溫濕度分開獨(dú)立和溫濕度組合控制器等方式。