you need a 6 in to 4 in reducer.
所有跟帖:
• 1.我用细铁丝捆住4“ 管,再固定到6”管,这样,就不会离开了。6” 管上有二个螺丝(请细看),换个长点的,紧密接触 -lawattaction- ♀ (94 bytes) () 12/24/2019 postreply 08:59:42
• you can not have a gap -borisg- ♂ (0 bytes) () 12/24/2019 postreply 09:02:19
• 我再用铝胶带一点点把俩管交接处封好。不太好干,6”管是平头,中间有个4“ 洞。 -lawattaction- ♀ (0 bytes) () 12/24/2019 postreply 09:14:09
• 问题:管子下端,和热水器是有大空隙的,为什么? (看图) -lawattaction- ♀ (88 bytes) () 12/24/2019 postreply 10:11:53
• don't ask me why...the flame goes up to suck the air in. -borisg- ♂ (68 bytes) () 12/24/2019 postreply 10:15:31
• 两个作用,1. 风往下吹时,不会都吹进热水炉。2.废气往外排时,房子里的空气能帮助排出(Draft)。 -hhtt- ♂ (0 bytes) () 12/24/2019 postreply 10:41:23
• 谢以上二位,看来要常到这逛逛。 -lawattaction- ♀ (0 bytes) () 12/24/2019 postreply 11:47:07
• 是个好主意。 -lawattaction- ♀ (0 bytes) () 12/24/2019 postreply 09:06:18