Air permenbility regulating machine

[0023] like figure 1 , figure 2 As shown, the present invention includes a base unit 1 , a drive unit 2 , a temperature control unit 3 , a piercing element 4 , a manual adjustment unit 5 and an instrument unit 6 .

[0024] like figure 1 , figure 2 , Figure 5 As shown, the base unit 1 has a bottom plate 11, several poles 12, a top plate 13 erected above the bottom plate 11 by several poles 12, a housing 15 placed on the bottom plate 11 and capable of defining an air pressure space 14, A platform 17 is supported by two press cylinders 16 and suspended above the casing 15 at intervals.

[0025] Holes 131 are formed on the top plate.

[0026] A plurality of through holes 151 communicating with the air pressure space 14 are formed through the top wall of the casing 15 , and positioning columns 152 are respectively arranged on two sides of the plurality of through holes 151 .

[0027] The platform 17 is provided with through holes 171 having the same number as the through h...