1.5.4UPVCˮܵ
ӲʾϩUPVCӦʹݾϹܣϿӦƽ룬ճǰӦԳвȲ飬һΪпڵ3/4ȡԲϸвճӲλˮ֡ҳøɾñͪëˢͿĨճӼͿĨпںͿĨڣճʱתճӼֲȣճκճӼøɾ
1.6߰װҪ
ߵĹ̶ӦԤ˨ǹ̶ߵĸȦӦʹ棬˨ֻڻ塢ǽ
ǽשǽ ʹá
ؽ˨СM6ˮ̶˨СM10ĸƽ棨3mm˨¶ĸӦΪ˨ֱһ롣
ϴ֧ܰװι̣֧ܽӴܣʹõķߣ֧ܾӦ÷ᡣ
ˮˮӴӦܷ⽺ϡ ԡܱǽӴIJλӦòϡ
©ˮȲС50mm©ӶӦô5mm ߰װӦעˮڵļʱ¡
߰װǰ߳Ʒʩλۡ𡢵Ѻۡȫʧʹͨ©ˮ
ֲ֧ܱС40*3֧߽Ӵܣ߾벻С20mm50mm
С㶷װι̣ǽӴܡС㶷ǽӴȡС㶷װȷ
߰װӦһ¡߰װȡ߰װʲ5mmӦֱ߶ȳһ
̤ʽϴװƽι̴ֱױװƽι̡
谲װƽι̨̣Ӵȣˮˮͨ
©λڵʹ©Ӧڵ2-5mm©ܱ߽Ӵܣ
1.7÷װҪ
ˮõ豸װõʩʱÿؽ˨ԱӦһÿ˳3飬Ӧ̶λΡؽ˨ԤӦֱĸȦȦ豸ĽӴӦܡšĸ˨Ӧ¶ĸijΪ˨ֱ1/2¶Ϳϻ⡣øʱýװУװλȣӦƫĻˮóˮܵӦֱ֧ˮñϣӦ趨֧ܡ
÷豸ãͬͺŵ豸Ӧװһϡ ֧ܵܵIJι̿ɿۡ
豸ϵӦװȫι̳һ£ڹ۲Ͳ ˮڹȷװ߶ӦϼҪ֧ܵλȷ
ˮðװλȷˮôֱˮüװҪˮüܵͿˢȡܵǽܷܲ©

